diff options
author | Anton Khirnov <anton@khirnov.net> | 2011-02-20 13:04:12 +0300 |
---|---|---|
committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-02-20 16:37:15 +0300 |
commit | ae628ec1fd7f54c102bf9e667a3edd404b9b9128 (patch) | |
tree | e23e5873e32189d50147e7a73956e326f3f1e407 | |
parent | 70aa916e4630bcec14439a2d703074b6d4c890a8 (diff) |
avio: rename ByteIOContext to AVIOContext.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
140 files changed, 838 insertions, 834 deletions
diff --git a/ffserver.c b/ffserver.c index 74bce851b9..ecc3f74d67 100644 --- a/ffserver.c +++ b/ffserver.c @@ -163,7 +163,7 @@ typedef struct HTTPContext { /* RTSP state specific */ uint8_t *pb_buffer; /* XXX: use that in all the code */ - ByteIOContext *pb; + AVIOContext *pb; int seq; /* RTSP sequence number */ /* RTP state specific */ @@ -1854,7 +1854,7 @@ static int http_parse_request(HTTPContext *c) return 0; } -static void fmt_bytecount(ByteIOContext *pb, int64_t count) +static void fmt_bytecount(AVIOContext *pb, int64_t count) { static const char *suffix = " kMGTP"; const char *s; @@ -1871,7 +1871,7 @@ static void compute_status(HTTPContext *c) char *p; time_t ti; int i, len; - ByteIOContext *pb; + AVIOContext *pb; if (url_open_dyn_buf(&pb) < 0) { /* XXX: return an error ? */ @@ -2491,7 +2491,7 @@ static int http_send_data(HTTPContext *c) if (c->rtp_protocol == RTSP_LOWER_TRANSPORT_TCP) { /* RTP packets are sent inside the RTSP TCP connection */ - ByteIOContext *pb; + AVIOContext *pb; int interleaved_index, size; uint8_t header[4]; HTTPContext *rtsp_c; @@ -2712,7 +2712,7 @@ static int http_receive_data(HTTPContext *c) } else { /* We have a header in our hands that contains useful data */ AVFormatContext *s = NULL; - ByteIOContext *pb; + AVIOContext *pb; AVInputFormat *fmt_in; int i; diff --git a/libavformat/4xm.c b/libavformat/4xm.c index 6f737e3428..033c962fda 100644 --- a/libavformat/4xm.c +++ b/libavformat/4xm.c @@ -92,7 +92,7 @@ static int fourxm_probe(AVProbeData *p) static int fourxm_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int fourcc_tag; unsigned int size; int header_size; @@ -244,7 +244,7 @@ static int fourxm_read_packet(AVFormatContext *s, AVPacket *pkt) { FourxmDemuxContext *fourxm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int fourcc_tag; unsigned int size, out_size; int ret = 0; diff --git a/libavformat/adtsenc.c b/libavformat/adtsenc.c index f309c896b3..c2cb16112c 100644 --- a/libavformat/adtsenc.c +++ b/libavformat/adtsenc.c @@ -118,7 +118,7 @@ int ff_adts_write_frame_header(ADTSContext *ctx, static int adts_write_packet(AVFormatContext *s, AVPacket *pkt) { ADTSContext *adts = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint8_t buf[ADTS_HEADER_SIZE]; if (!pkt->size) diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c index b841023701..712f85cda3 100644 --- a/libavformat/aiffdec.c +++ b/libavformat/aiffdec.c @@ -47,7 +47,7 @@ static enum CodecID aiff_codec_get_id(int bps) } /* returns the size of the found tag */ -static int get_tag(ByteIOContext *pb, uint32_t * tag) +static int get_tag(AVIOContext *pb, uint32_t * tag) { int size; @@ -83,7 +83,7 @@ static void get_meta(AVFormatContext *s, const char *key, int size) } /* Returns the number of sound data frames or negative on error */ -static unsigned int get_aiff_header(ByteIOContext *pb, AVCodecContext *codec, +static unsigned int get_aiff_header(AVIOContext *pb, AVCodecContext *codec, int size, unsigned version) { AVExtFloat ext; @@ -177,7 +177,7 @@ static int aiff_read_header(AVFormatContext *s, int64_t offset = 0; uint32_t tag; unsigned version = AIFF_C_VERSION1; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream * st; AIFFInputContext *aiff = s->priv_data; diff --git a/libavformat/aiffenc.c b/libavformat/aiffenc.c index 6e473907b0..178bbec42a 100644 --- a/libavformat/aiffenc.c +++ b/libavformat/aiffenc.c @@ -31,7 +31,7 @@ typedef struct { static int aiff_write_header(AVFormatContext *s) { AIFFOutputContext *aiff = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc = s->streams[0]->codec; AVExtFloat sample_rate; int aifc = 0; @@ -104,14 +104,14 @@ static int aiff_write_header(AVFormatContext *s) static int aiff_write_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_buffer(pb, pkt->data, pkt->size); return 0; } static int aiff_write_trailer(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AIFFOutputContext *aiff = s->priv_data; AVCodecContext *enc = s->streams[0]->codec; diff --git a/libavformat/amr.c b/libavformat/amr.c index 11bb4e513c..6ab8b3c668 100644 --- a/libavformat/amr.c +++ b/libavformat/amr.c @@ -33,7 +33,7 @@ static const char AMRWB_header [] = "#!AMR-WB\n"; #if CONFIG_AMR_MUXER static int amr_write_header(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc = s->streams[0]->codec; s->priv_data = NULL; @@ -78,7 +78,7 @@ static int amr_probe(AVProbeData *p) static int amr_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; uint8_t header[9]; diff --git a/libavformat/anm.c b/libavformat/anm.c index dbe1b68846..b754518113 100644 --- a/libavformat/anm.c +++ b/libavformat/anm.c @@ -79,7 +79,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) { AnmDemuxContext *anm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; int i, ret; @@ -177,7 +177,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) { AnmDemuxContext *anm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; Page *p; int tmp, record_size; diff --git a/libavformat/apc.c b/libavformat/apc.c index 942a4cf3ef..7641d9f0d1 100644 --- a/libavformat/apc.c +++ b/libavformat/apc.c @@ -32,7 +32,7 @@ static int apc_probe(AVProbeData *p) static int apc_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; get_le32(pb); /* CRYO */ diff --git a/libavformat/ape.c b/libavformat/ape.c index 327e1a9b20..53b609fe4d 100644 --- a/libavformat/ape.c +++ b/libavformat/ape.c @@ -151,7 +151,7 @@ static void ape_dumpinfo(AVFormatContext * s, APEContext * ape_ctx) static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; APEContext *ape = s->priv_data; AVStream *st; uint32_t tag; diff --git a/libavformat/apetag.c b/libavformat/apetag.c index d30c13222a..3265646f78 100644 --- a/libavformat/apetag.c +++ b/libavformat/apetag.c @@ -33,7 +33,7 @@ static int ape_tag_read_field(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint8_t key[1024], *value; uint32_t size, flags; int i, c; @@ -65,7 +65,7 @@ static int ape_tag_read_field(AVFormatContext *s) void ff_ape_parse_tag(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int file_size = url_fsize(pb); uint32_t val, fields, tag_bytes; uint8_t buf[8]; diff --git a/libavformat/applehttp.c b/libavformat/applehttp.c index 37a040cf34..e35aaa8ac4 100644 --- a/libavformat/applehttp.c +++ b/libavformat/applehttp.c @@ -50,13 +50,13 @@ struct segment { /* * Each variant has its own demuxer. If it currently is active, - * it has an open ByteIOContext too, and potentially an AVPacket + * it has an open AVIOContext too, and potentially an AVPacket * containing the next packet from this stream. */ struct variant { int bandwidth; char url[MAX_URL_SIZE]; - ByteIOContext *pb; + AVIOContext *pb; AVFormatContext *ctx; AVPacket pkt; int stream_offset; @@ -78,7 +78,7 @@ typedef struct AppleHTTPContext { int max_start_seq, min_end_seq; } AppleHTTPContext; -static int read_chomp_line(ByteIOContext *s, char *buf, int maxlen) +static int read_chomp_line(AVIOContext *s, char *buf, int maxlen) { int len = ff_get_line(s, buf, maxlen); while (len > 0 && isspace(buf[len - 1])) @@ -202,7 +202,7 @@ static void handle_variant_args(struct variant_info *info, const char *key, } static int parse_playlist(AppleHTTPContext *c, const char *url, - struct variant *var, ByteIOContext *in) + struct variant *var, AVIOContext *in) { int ret = 0, duration = 0, is_segment = 0, is_variant = 0, bandwidth = 0; char line[1024]; diff --git a/libavformat/asf.h b/libavformat/asf.h index e89bd28e92..94c93d2c0f 100644 --- a/libavformat/asf.h +++ b/libavformat/asf.h @@ -178,6 +178,6 @@ static av_always_inline int ff_guidcmp(const void *g1, const void *g2) return memcmp(g1, g2, sizeof(ff_asf_guid)); } -void ff_get_guid(ByteIOContext *s, ff_asf_guid *g); +void ff_get_guid(AVIOContext *s, ff_asf_guid *g); #endif /* AVFORMAT_ASF_H */ diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c index 8d413e415a..f5f439a2df 100644 --- a/libavformat/asfdec.c +++ b/libavformat/asfdec.c @@ -132,7 +132,7 @@ static void print_guid(const ff_asf_guid *g) #define print_guid(g) #endif -void ff_get_guid(ByteIOContext *s, ff_asf_guid *g) +void ff_get_guid(AVIOContext *s, ff_asf_guid *g) { assert(sizeof(*g) == 16); get_buffer(s, *g, sizeof(*g)); @@ -147,7 +147,7 @@ static int asf_probe(AVProbeData *pd) return 0; } -static int get_value(ByteIOContext *pb, int type){ +static int get_value(AVIOContext *pb, int type){ switch(type){ case 2: return get_le32(pb); case 3: return get_le32(pb); @@ -188,7 +188,7 @@ finish: static int asf_read_file_properties(AVFormatContext *s, int64_t size) { ASFContext *asf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ff_get_guid(pb, &asf->hdr.guid); asf->hdr.file_size = get_le64(pb); @@ -210,7 +210,7 @@ static int asf_read_file_properties(AVFormatContext *s, int64_t size) static int asf_read_stream_properties(AVFormatContext *s, int64_t size) { ASFContext *asf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; ASFStream *asf_st; ff_asf_guid g; @@ -396,7 +396,7 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size) static int asf_read_ext_stream_properties(AVFormatContext *s, int64_t size) { ASFContext *asf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ff_asf_guid g; int ext_len, payload_ext_ct, stream_ct, i; uint32_t ext_d, leak_rate, stream_num; @@ -443,7 +443,7 @@ static int asf_read_ext_stream_properties(AVFormatContext *s, int64_t size) static int asf_read_content_desc(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int len1, len2, len3, len4, len5; len1 = get_le16(pb); @@ -462,7 +462,7 @@ static int asf_read_content_desc(AVFormatContext *s, int64_t size) static int asf_read_ext_content_desc(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ASFContext *asf = s->priv_data; int desc_count, i, ret; @@ -497,7 +497,7 @@ static int asf_read_ext_content_desc(AVFormatContext *s, int64_t size) static int asf_read_language_list(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ASFContext *asf = s->priv_data; int j, ret; int stream_count = get_le16(pb); @@ -515,7 +515,7 @@ static int asf_read_language_list(AVFormatContext *s, int64_t size) static int asf_read_metadata(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ASFContext *asf = s->priv_data; int n, stream_num, name_len, value_len, value_type, value_num; int ret, i; @@ -547,7 +547,7 @@ static int asf_read_metadata(AVFormatContext *s, int64_t size) static int asf_read_marker(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i, count, name_len, ret; char name[1024]; @@ -582,7 +582,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) { ASFContext *asf = s->priv_data; ff_asf_guid g; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i; int64_t gsize; @@ -716,7 +716,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) * @param pb context to read data from * @return 0 on success, <0 on error */ -static int ff_asf_get_packet(AVFormatContext *s, ByteIOContext *pb) +static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb) { ASFContext *asf = s->priv_data; uint32_t packet_length, padsize; @@ -801,7 +801,7 @@ static int ff_asf_get_packet(AVFormatContext *s, ByteIOContext *pb) * * @return <0 if error */ -static int asf_read_frame_header(AVFormatContext *s, ByteIOContext *pb){ +static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){ ASFContext *asf = s->priv_data; int rsize = 1; int num = get_byte(pb); @@ -880,7 +880,7 @@ static int asf_read_frame_header(AVFormatContext *s, ByteIOContext *pb){ * @return 0 if data was stored in pkt, <0 on error or 1 if more ASF * packets need to be loaded (through asf_get_packet()) */ -static int ff_asf_parse_packet(AVFormatContext *s, ByteIOContext *pb, AVPacket *pkt) +static int ff_asf_parse_packet(AVFormatContext *s, AVIOContext *pb, AVPacket *pkt) { ASFContext *asf = s->priv_data; ASFStream *asf_st = 0; diff --git a/libavformat/asfenc.c b/libavformat/asfenc.c index 709080fbbb..4751665a56 100644 --- a/libavformat/asfenc.c +++ b/libavformat/asfenc.c @@ -202,7 +202,7 @@ typedef struct { int packet_timestamp_end; unsigned int packet_nb_payloads; uint8_t packet_buf[PACKET_SIZE]; - ByteIOContext pb; + AVIOContext pb; /* only for reading */ uint64_t data_offset; ///< beginning of the first data packet @@ -222,17 +222,17 @@ static const AVCodecTag codec_asf_bmp_tags[] = { #define PREROLL_TIME 3100 -static void put_guid(ByteIOContext *s, const ff_asf_guid *g) +static void put_guid(AVIOContext *s, const ff_asf_guid *g) { assert(sizeof(*g) == 16); put_buffer(s, *g, sizeof(*g)); } -static void put_str16(ByteIOContext *s, const char *tag) +static void put_str16(AVIOContext *s, const char *tag) { int len; uint8_t *pb; - ByteIOContext *dyn_buf; + AVIOContext *dyn_buf; if (url_open_dyn_buf(&dyn_buf) < 0) return; @@ -243,7 +243,7 @@ static void put_str16(ByteIOContext *s, const char *tag) av_freep(&pb); } -static int64_t put_header(ByteIOContext *pb, const ff_asf_guid *g) +static int64_t put_header(AVIOContext *pb, const ff_asf_guid *g) { int64_t pos; @@ -254,7 +254,7 @@ static int64_t put_header(ByteIOContext *pb, const ff_asf_guid *g) } /* update header size */ -static void end_header(ByteIOContext *pb, int64_t pos) +static void end_header(AVIOContext *pb, int64_t pos) { int64_t pos1; @@ -268,7 +268,7 @@ static void end_header(ByteIOContext *pb, int64_t pos) static void put_chunk(AVFormatContext *s, int type, int payload_length, int flags) { ASFContext *asf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int length; length = payload_length + 8; @@ -294,7 +294,7 @@ static int64_t unix_to_file_time(int ti) static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data_chunk_size) { ASFContext *asf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVMetadataTag *tags[5]; int header_size, n, extra_size, extra_size2, wav_extra_size, file_time; int has_title; @@ -363,7 +363,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data if (has_title) { int len; uint8_t *buf; - ByteIOContext *dyn_buf; + AVIOContext *dyn_buf; if (url_open_dyn_buf(&dyn_buf) < 0) return AVERROR(ENOMEM); @@ -479,7 +479,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data const char *desc; int len; uint8_t *buf; - ByteIOContext *dyn_buf; + AVIOContext *dyn_buf; enc = s->streams[n]->codec; p = avcodec_find_encoder(enc->codec_id); @@ -602,7 +602,7 @@ static int put_payload_parsing_info( ) { ASFContext *asf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ppi_size, i; int64_t start= url_ftell(pb); @@ -691,7 +691,7 @@ static void put_payload_header( ) { ASFContext *asf = s->priv_data; - ByteIOContext *pb = &asf->pb; + AVIOContext *pb = &asf->pb; int val; val = stream->num; @@ -832,7 +832,7 @@ static int asf_write_packet(AVFormatContext *s, AVPacket *pkt) // static int asf_write_index(AVFormatContext *s, ASFIndex *index, uint16_t max, uint32_t count) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i; put_guid(pb, &ff_asf_simple_index_header); diff --git a/libavformat/assdec.c b/libavformat/assdec.c index 86f03390a7..e04d92ae65 100644 --- a/libavformat/assdec.c +++ b/libavformat/assdec.c @@ -76,7 +76,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) { int i, len, header_remaining; ASSContext *ass = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; int allocated[2]={0}; uint8_t *p, **dst[2]={0}; diff --git a/libavformat/au.c b/libavformat/au.c index e18022dd79..fbcbc5ba07 100644 --- a/libavformat/au.c +++ b/libavformat/au.c @@ -49,7 +49,7 @@ static const AVCodecTag codec_au_tags[] = { #if CONFIG_AU_MUXER /* AUDIO_FILE header */ -static int put_au_header(ByteIOContext *pb, AVCodecContext *enc) +static int put_au_header(AVIOContext *pb, AVCodecContext *enc) { if(!enc->codec_tag) return -1; @@ -64,7 +64,7 @@ static int put_au_header(ByteIOContext *pb, AVCodecContext *enc) static int au_write_header(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; s->priv_data = NULL; @@ -80,14 +80,14 @@ static int au_write_header(AVFormatContext *s) static int au_write_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_buffer(pb, pkt->data, pkt->size); return 0; } static int au_write_trailer(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t file_size; if (!url_is_streamed(s->pb)) { @@ -121,7 +121,7 @@ static int au_read_header(AVFormatContext *s, { int size; unsigned int tag; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int id, channels, rate; enum CodecID codec; AVStream *st; diff --git a/libavformat/avc.c b/libavformat/avc.c index 7c991961c9..79fdf1a1c2 100644 --- a/libavformat/avc.c +++ b/libavformat/avc.c @@ -67,7 +67,7 @@ const uint8_t *ff_avc_find_startcode(const uint8_t *p, const uint8_t *end){ return out; } -int ff_avc_parse_nal_units(ByteIOContext *pb, const uint8_t *buf_in, int size) +int ff_avc_parse_nal_units(AVIOContext *pb, const uint8_t *buf_in, int size) { const uint8_t *p = buf_in; const uint8_t *end = p + size; @@ -88,7 +88,7 @@ int ff_avc_parse_nal_units(ByteIOContext *pb, const uint8_t *buf_in, int size) int ff_avc_parse_nal_units_buf(const uint8_t *buf_in, uint8_t **buf, int *size) { - ByteIOContext *pb; + AVIOContext *pb; int ret = url_open_dyn_buf(&pb); if(ret < 0) return ret; @@ -100,7 +100,7 @@ int ff_avc_parse_nal_units_buf(const uint8_t *buf_in, uint8_t **buf, int *size) return 0; } -int ff_isom_write_avcc(ByteIOContext *pb, const uint8_t *data, int len) +int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len) { if (len > 6) { /* check for h264 start code */ diff --git a/libavformat/avc.h b/libavformat/avc.h index 2deb77df15..46e5e37a54 100644 --- a/libavformat/avc.h +++ b/libavformat/avc.h @@ -25,9 +25,9 @@ #include <stdint.h> #include "avio.h" -int ff_avc_parse_nal_units(ByteIOContext *s, const uint8_t *buf, int size); +int ff_avc_parse_nal_units(AVIOContext *s, const uint8_t *buf, int size); int ff_avc_parse_nal_units_buf(const uint8_t *buf_in, uint8_t **buf, int *size); -int ff_isom_write_avcc(ByteIOContext *pb, const uint8_t *data, int len); +int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len); const uint8_t *ff_avc_find_startcode(const uint8_t *p, const uint8_t *end); #endif /* AVFORMAT_AVC_H */ diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 8511a0366e..3fd7f75075 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -193,7 +193,7 @@ void av_metadata_free(AVMetadata **m); * @param size desired payload size * @return >0 (read size) if OK, AVERROR_xxx otherwise */ -int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size); +int av_get_packet(AVIOContext *s, AVPacket *pkt, int size); /** @@ -209,7 +209,7 @@ int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size); * @return >0 (read size) if OK, AVERROR_xxx otherwise, previous data * will not be lost even if an error occurs. */ -int av_append_packet(ByteIOContext *s, AVPacket *pkt, int size); +int av_append_packet(AVIOContext *s, AVPacket *pkt, int size); /*************************************************/ /* fractional numbers for exact pts handling */ @@ -688,7 +688,7 @@ typedef struct AVFormatContext { struct AVInputFormat *iformat; struct AVOutputFormat *oformat; void *priv_data; - ByteIOContext *pb; + AVIOContext *pb; unsigned int nb_streams; #if FF_API_MAX_STREAMS AVStream *streams[MAX_STREAMS]; @@ -1060,7 +1060,7 @@ AVInputFormat *av_probe_input_format2(AVProbeData *pd, int is_opened, int *score * @return 0 in case of success, a negative value corresponding to an * AVERROR code otherwise */ -int av_probe_input_buffer(ByteIOContext *pb, AVInputFormat **fmt, +int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt, const char *filename, void *logctx, unsigned int offset, unsigned int max_probe_size); @@ -1069,7 +1069,7 @@ int av_probe_input_buffer(ByteIOContext *pb, AVInputFormat **fmt, * This does not open the needed codecs for decoding the stream[s]. */ int av_open_input_stream(AVFormatContext **ic_ptr, - ByteIOContext *pb, const char *filename, + AVIOContext *pb, const char *filename, AVInputFormat *fmt, AVFormatParameters *ap); /** diff --git a/libavformat/avidec.c b/libavformat/avidec.c index 931a17c441..c83d840189 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -100,7 +100,7 @@ static inline int get_duration(AVIStream *ast, int len){ return 1; } -static int get_riff(AVFormatContext *s, ByteIOContext *pb) +static int get_riff(AVFormatContext *s, AVIOContext *pb) { AVIContext *avi = s->priv_data; char header[8]; @@ -126,7 +126,7 @@ static int get_riff(AVFormatContext *s, ByteIOContext *pb) static int read_braindead_odml_indx(AVFormatContext *s, int frame_num){ AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int longs_pre_entry= get_le16(pb); int index_sub_type = get_byte(pb); int index_type = get_byte(pb); @@ -246,7 +246,7 @@ static void clean_index(AVFormatContext *s){ static int avi_read_tag(AVFormatContext *s, AVStream *st, uint32_t tag, uint32_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; char key[5] = {0}, *value; size += (size & 1); @@ -335,7 +335,7 @@ static void avi_read_nikon(AVFormatContext *s, uint64_t end) static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) { AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int tag, tag1, handler; int codec_type, stream_index, frame_period, bit_rate; unsigned int size; @@ -752,7 +752,7 @@ static int read_gab2_sub(AVStream *st, AVPacket *pkt) { AVIStream *ast = st->priv_data; AVInputFormat *sub_demuxer; AVRational time_base; - ByteIOContext *pb = av_alloc_put_byte(pkt->data + 7, + AVIOContext *pb = av_alloc_put_byte(pkt->data + 7, pkt->size - 7, 0, NULL, NULL, NULL, NULL); AVProbeData pd; @@ -834,7 +834,7 @@ static int get_stream_idx(int *d){ static int avi_read_packet(AVFormatContext *s, AVPacket *pkt) { AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int n, d[8]; unsigned int size; int64_t i, sync; @@ -1110,7 +1110,7 @@ resync: static int avi_read_idx1(AVFormatContext *s, int size) { AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int nb_index_entries, i; AVStream *st; AVIStream *ast; @@ -1192,7 +1192,7 @@ static int guess_ni_flag(AVFormatContext *s){ static int avi_load_index(AVFormatContext *s) { AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint32_t tag, size; int64_t pos= url_ftell(pb); int ret = -1; diff --git a/libavformat/avienc.c b/libavformat/avienc.c index 3397657083..cf3b9fbce8 100644 --- a/libavformat/avienc.c +++ b/libavformat/avienc.c @@ -63,7 +63,7 @@ static inline AVIIentry* avi_get_ientry(AVIIndex* idx, int ent_id) return &idx->cluster[cl][id]; } -static int64_t avi_start_new_riff(AVFormatContext *s, ByteIOContext *pb, +static int64_t avi_start_new_riff(AVFormatContext *s, AVIOContext *pb, const char* riff_tag, const char* list_tag) { AVIContext *avi= s->priv_data; @@ -102,7 +102,7 @@ static char* avi_stream2fourcc(char* tag, int index, enum AVMediaType type) return tag; } -static void avi_write_info_tag(ByteIOContext *pb, const char *tag, const char *str) +static void avi_write_info_tag(AVIOContext *pb, const char *tag, const char *str) { int len = strlen(str); if (len > 0) { @@ -117,7 +117,7 @@ static void avi_write_info_tag(ByteIOContext *pb, const char *tag, const char *s static int avi_write_counters(AVFormatContext* s, int riff_id) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVIContext *avi = s->priv_data; int n, au_byterate, au_ssize, au_scale, nb_frames = 0; int64_t file_size; @@ -152,7 +152,7 @@ static int avi_write_counters(AVFormatContext* s, int riff_id) static int avi_write_header(AVFormatContext *s) { AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int bitrate, n, i, nb_frames, au_byterate, au_ssize, au_scale; AVCodecContext *stream, *video_enc; int64_t list1, list2, strh, strf; @@ -393,7 +393,7 @@ static int avi_write_header(AVFormatContext *s) static int avi_write_ix(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVIContext *avi = s->priv_data; char tag[5]; char ix_tag[] = "ix00"; @@ -451,7 +451,7 @@ static int avi_write_ix(AVFormatContext *s) static int avi_write_idx1(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVIContext *avi = s->priv_data; int64_t idx_chunk; int i; @@ -503,7 +503,7 @@ static int avi_write_idx1(AVFormatContext *s) static int avi_write_packet(AVFormatContext *s, AVPacket *pkt) { AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned char tag[5]; unsigned int flags=0; const int stream_index= pkt->stream_index; @@ -578,7 +578,7 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt) static int avi_write_trailer(AVFormatContext *s) { AVIContext *avi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int res = 0; int i, j, n, nb_frames; int64_t file_size; diff --git a/libavformat/avio.h b/libavformat/avio.h index c899c0df0e..14d371f1ed 100644 --- a/libavformat/avio.h +++ b/libavformat/avio.h @@ -334,7 +334,7 @@ int av_register_protocol2(URLProtocol *protocol, int size); * New fields can be added to the end with minor version bumps. * Removal, reordering and changes to existing fields require a major * version bump. - * sizeof(ByteIOContext) must not be used outside libav*. + * sizeof(AVIOContext) must not be used outside libav*. */ typedef struct { unsigned char *buffer; @@ -357,9 +357,13 @@ typedef struct { int (*read_pause)(void *opaque, int pause); int64_t (*read_seek)(void *opaque, int stream_index, int64_t timestamp, int flags); -} ByteIOContext; +} AVIOContext; -int init_put_byte(ByteIOContext *s, +#if FF_API_OLD_AVIO +typedef attribute_deprecated AVIOContext ByteIOContext; +#endif + +int init_put_byte(AVIOContext *s, unsigned char *buffer, int buffer_size, int write_flag, @@ -367,7 +371,7 @@ int init_put_byte(ByteIOContext *s, int (*read_packet)(void *opaque, uint8_t *buf, int buf_size), int (*write_packet)(void *opaque, uint8_t *buf, int buf_size), int64_t (*seek)(void *opaque, int64_t offset, int whence)); -ByteIOContext *av_alloc_put_byte( +AVIOContext *av_alloc_put_byte( unsigned char *buffer, int buffer_size, int write_flag, @@ -376,111 +380,111 @@ ByteIOContext *av_alloc_put_byte( int (*write_packet)(void *opaque, uint8_t *buf, int buf_size), int64_t (*seek)(void *opaque, int64_t offset, int whence)); -void put_byte(ByteIOContext *s, int b); -void put_nbyte(ByteIOContext *s, int b, int count); -void put_buffer(ByteIOContext *s, const unsigned char *buf, int size); -void put_le64(ByteIOContext *s, uint64_t val); -void put_be64(ByteIOContext *s, uint64_t val); -void put_le32(ByteIOContext *s, unsigned int val); -void put_be32(ByteIOContext *s, unsigned int val); -void put_le24(ByteIOContext *s, unsigned int val); -void put_be24(ByteIOContext *s, unsigned int val); -void put_le16(ByteIOContext *s, unsigned int val); -void put_be16(ByteIOContext *s, unsigned int val); -void put_tag(ByteIOContext *s, const char *tag); +void put_byte(AVIOContext *s, int b); +void put_nbyte(AVIOContext *s, int b, int count); +void put_buffer(AVIOContext *s, const unsigned char *buf, int size); +void put_le64(AVIOContext *s, uint64_t val); +void put_be64(AVIOContext *s, uint64_t val); +void put_le32(AVIOContext *s, unsigned int val); +void put_be32(AVIOContext *s, unsigned int val); +void put_le24(AVIOContext *s, unsigned int val); +void put_be24(AVIOContext *s, unsigned int val); +void put_le16(AVIOContext *s, unsigned int val); +void put_be16(AVIOContext *s, unsigned int val); +void put_tag(AVIOContext *s, const char *tag); #if FF_API_OLD_AVIO -attribute_deprecated void put_strz(ByteIOContext *s, const char *buf); +attribute_deprecated void put_strz(AVIOContext *s, const char *buf); #endif /** * Write a NULL-terminated string. * @return number of bytes written. */ -int avio_put_str(ByteIOContext *s, const char *str); +int avio_put_str(AVIOContext *s, const char *str); /** * Convert an UTF-8 string to UTF-16LE and write it. * @return number of bytes written. */ -int avio_put_str16le(ByteIOContext *s, const char *str); +int avio_put_str16le(AVIOContext *s, const char *str); /** - * fseek() equivalent for ByteIOContext. + * fseek() equivalent for AVIOContext. * @return new position or AVERROR. */ -int64_t url_fseek(ByteIOContext *s, int64_t offset, int whence); +int64_t url_fseek(AVIOContext *s, int64_t offset, int whence); /** * Skip given number of bytes forward. * @param offset number of bytes * @return 0 on success, <0 on error */ -int url_fskip(ByteIOContext *s, int64_t offset); +int url_fskip(AVIOContext *s, int64_t offset); /** - * ftell() equivalent for ByteIOContext. + * ftell() equivalent for AVIOContext. * @return position or AVERROR. */ -int64_t url_ftell(ByteIOContext *s); +int64_t url_ftell(AVIOContext *s); /** * Get the filesize. * @return filesize or AVERROR */ -int64_t url_fsize(ByteIOContext *s); +int64_t url_fsize(AVIOContext *s); /** - * feof() equivalent for ByteIOContext. + * feof() equivalent for AVIOContext. * @return non zero if and only if end of file */ -int url_feof(ByteIOContext *s); +int url_feof(AVIOContext *s); -int url_ferror(ByteIOContext *s); +int url_ferror(AVIOContext *s); -int av_url_read_fpause(ByteIOContext *h, int pause); -int64_t av_url_read_fseek(ByteIOContext *h, int stream_index, +int av_url_read_fpause(AVIOContext *h, int pause); +int64_t av_url_read_fseek(AVIOContext *h, int stream_index, int64_t timestamp, int flags); #define URL_EOF (-1) /** @note return URL_EOF (-1) if EOF */ -int url_fgetc(ByteIOContext *s); +int url_fgetc(AVIOContext *s); /** @warning currently size is limited */ #ifdef __GNUC__ -int url_fprintf(ByteIOContext *s, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3))); +int url_fprintf(AVIOContext *s, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3))); #else -int url_fprintf(ByteIOContext *s, const char *fmt, ...); +int url_fprintf(AVIOContext *s, const char *fmt, ...); #endif /** @note unlike fgets, the EOL character is not returned and a whole line is parsed. return NULL if first char read was EOF */ -char *url_fgets(ByteIOContext *s, char *buf, int buf_size); +char *url_fgets(AVIOContext *s, char *buf, int buf_size); -void put_flush_packet(ByteIOContext *s); +void put_flush_packet(AVIOContext *s); /** - * Read size bytes from ByteIOContext into buf. + * Read size bytes from AVIOContext into buf. * @return number of bytes read or AVERROR */ -int get_buffer(ByteIOContext *s, unsigned char *buf, int size); +int get_buffer(AVIOContext *s, unsigned char *buf, int size); /** - * Read size bytes from ByteIOContext into buf. + * Read size bytes from AVIOContext into buf. * This reads at most 1 packet. If that is not enough fewer bytes will be * returned. * @return number of bytes read or AVERROR */ -int get_partial_buffer(ByteIOContext *s, unsigned char *buf, int size); +int get_partial_buffer(AVIOContext *s, unsigned char *buf, int size); /** @note return 0 if EOF, so you cannot use it if EOF handling is necessary */ -int get_byte(ByteIOContext *s); -unsigned int get_le24(ByteIOContext *s); -unsigned int get_le32(ByteIOContext *s); -uint64_t get_le64(ByteIOContext *s); -unsigned int get_le16(ByteIOContext *s); +int get_byte(AVIOContext *s); +unsigned int get_le24(AVIOContext *s); +unsigned int get_le32(AVIOContext *s); +uint64_t get_le64(AVIOContext *s); +unsigned int get_le16(AVIOContext *s); /** * Read a UTF-16 string from pb and convert it to UTF-8. @@ -488,77 +492,77 @@ unsigned int get_le16(ByteIOContext *s); * encountered or maxlen bytes have been read. * @return number of bytes read (is always <= maxlen) */ -int avio_get_str16le(ByteIOContext *pb, int maxlen, char *buf, int buflen); -int avio_get_str16be(ByteIOContext *pb, int maxlen, char *buf, int buflen); +int avio_get_str16le(AVIOContext *pb, int maxlen, char *buf, int buflen); +int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen); -char *get_strz(ByteIOContext *s, char *buf, int maxlen); -unsigned int get_be16(ByteIOContext *s); -unsigned int get_be24(ByteIOContext *s); -unsigned int get_be32(ByteIOContext *s); -uint64_t get_be64(ByteIOContext *s); +char *get_strz(AVIOContext *s, char *buf, int maxlen); +unsigned int get_be16(AVIOContext *s); +unsigned int get_be24(AVIOContext *s); +unsigned int get_be32(AVIOContext *s); +uint64_t get_be64(AVIOContext *s); -uint64_t ff_get_v(ByteIOContext *bc); +uint64_t ff_get_v(AVIOContext *bc); -static inline int url_is_streamed(ByteIOContext *s) +static inline int url_is_streamed(AVIOContext *s) { return s->is_streamed; } /** - * Create and initialize a ByteIOContext for accessing the + * Create and initialize a AVIOContext for accessing the * resource referenced by the URLContext h. * @note When the URLContext h has been opened in read+write mode, the - * ByteIOContext can be used only for writing. + * AVIOContext can be used only for writing. * - * @param s Used to return the pointer to the created ByteIOContext. + * @param s Used to return the pointer to the created AVIOContext. * In case of failure the pointed to value is set to NULL. * @return 0 in case of success, a negative value corresponding to an * AVERROR code in case of failure */ -int url_fdopen(ByteIOContext **s, URLContext *h); +int url_fdopen(AVIOContext **s, URLContext *h); /** @warning must be called before any I/O */ -int url_setbufsize(ByteIOContext *s, int buf_size); +int url_setbufsize(AVIOContext *s, int buf_size); #if FF_API_URL_RESETBUF /** Reset the buffer for reading or writing. * @note Will drop any data currently in the buffer without transmitting it. * @param flags URL_RDONLY to set up the buffer for reading, or URL_WRONLY * to set up the buffer for writing. */ -int url_resetbuf(ByteIOContext *s, int flags); +int url_resetbuf(AVIOContext *s, int flags); #endif /** - * Rewind the ByteIOContext using the specified buffer containing the first buf_size bytes of the file. + * Rewind the AVIOContext using the specified buffer containing the first buf_size bytes of the file. * Used after probing to avoid seeking. * Joins buf and s->buffer, taking any overlap into consideration. * @note s->buffer must overlap with buf or they can't be joined and the function fails * @note This function is NOT part of the public API * - * @param s The read-only ByteIOContext to rewind + * @param s The read-only AVIOContext to rewind * @param buf The probe buffer containing the first buf_size bytes of the file * @param buf_size The size of buf * @return 0 in case of success, a negative value corresponding to an * AVERROR code in case of failure */ -int ff_rewind_with_probe_data(ByteIOContext *s, unsigned char *buf, int buf_size); +int ff_rewind_with_probe_data(AVIOContext *s, unsigned char *buf, int buf_size); /** - * Create and initialize a ByteIOContext for accessing the + * Create and initialize a AVIOContext for accessing the * resource indicated by url. * @note When the resource indicated by url has been opened in - * read+write mode, the ByteIOContext can be used only for writing. + * read+write mode, the AVIOContext can be used only for writing. * - * @param s Used to return the pointer to the created ByteIOContext. + * @param s Used to return the pointer to the created AVIOContext. * In case of failure the pointed to value is set to NULL. * @param flags flags which control how the resource indicated by url * is to be opened * @return 0 in case of success, a negative value corresponding to an * AVERROR code in case of failure */ -int url_fopen(ByteIOContext **s, const char *url, int flags); +int url_fopen(AVIOContext **s, const char *url, int flags); -int url_fclose(ByteIOContext *s); -URLContext *url_fileno(ByteIOContext *s); +int url_fclose(AVIOContext *s); +URLContext *url_fileno(AVIOContext *s); /** * Return the maximum packet size associated to packetized buffered file @@ -568,12 +572,12 @@ URLContext *url_fileno(ByteIOContext *s); * @param s buffered file handle * @return maximum packet size in bytes */ -int url_fget_max_packet_size(ByteIOContext *s); +int url_fget_max_packet_size(AVIOContext *s); -int url_open_buf(ByteIOContext **s, uint8_t *buf, int buf_size, int flags); +int url_open_buf(AVIOContext **s, uint8_t *buf, int buf_size, int flags); /** return the written or read size */ -int url_close_buf(ByteIOContext *s); +int url_close_buf(AVIOContext *s); /** * Open a write only memory stream. @@ -581,7 +585,7 @@ int url_close_buf(ByteIOContext *s); * @param s new IO context * @return zero if no error. */ -int url_open_dyn_buf(ByteIOContext **s); +int url_open_dyn_buf(AVIOContext **s); /** * Open a write only packetized memory stream with a maximum packet @@ -592,7 +596,7 @@ int url_open_dyn_buf(ByteIOContext **s); * @param max_packet_size maximum packet size (must be > 0) * @return zero if no error. */ -int url_open_dyn_packet_buf(ByteIOContext **s, int max_packet_size); +int url_open_dyn_packet_buf(AVIOContext **s, int max_packet_size); /** * Return the written size and a pointer to the buffer. The buffer @@ -604,12 +608,12 @@ int url_open_dyn_packet_buf(ByteIOContext **s, int max_packet_size); * @param pbuffer pointer to a byte buffer * @return the length of the byte buffer */ -int url_close_dyn_buf(ByteIOContext *s, uint8_t **pbuffer); +int url_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer); unsigned long ff_crc04C11DB7_update(unsigned long checksum, const uint8_t *buf, unsigned int len); -unsigned long get_checksum(ByteIOContext *s); -void init_checksum(ByteIOContext *s, +unsigned long get_checksum(AVIOContext *s); +void init_checksum(AVIOContext *s, unsigned long (*update_checksum)(unsigned long c, const uint8_t *p, unsigned int len), unsigned long checksum); diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index acea8111d9..d5f55e0e11 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -35,12 +35,12 @@ */ #define SHORT_SEEK_THRESHOLD 4096 -static void fill_buffer(ByteIOContext *s); +static void fill_buffer(AVIOContext *s); #if !FF_API_URL_RESETBUF -static int url_resetbuf(ByteIOContext *s, int flags); +static int url_resetbuf(AVIOContext *s, int flags); #endif -int init_put_byte(ByteIOContext *s, +int init_put_byte(AVIOContext *s, unsigned char *buffer, int buffer_size, int write_flag, @@ -73,7 +73,7 @@ int init_put_byte(ByteIOContext *s, return 0; } -ByteIOContext *av_alloc_put_byte( +AVIOContext *av_alloc_put_byte( unsigned char *buffer, int buffer_size, int write_flag, @@ -82,13 +82,13 @@ ByteIOContext *av_alloc_put_byte( int (*write_packet)(void *opaque, uint8_t *buf, int buf_size), int64_t (*seek)(void *opaque, int64_t offset, int whence)) { - ByteIOContext *s = av_mallocz(sizeof(ByteIOContext)); + AVIOContext *s = av_mallocz(sizeof(AVIOContext)); init_put_byte(s, buffer, buffer_size, write_flag, opaque, read_packet, write_packet, seek); return s; } -static void flush_buffer(ByteIOContext *s) +static void flush_buffer(AVIOContext *s) { if (s->buf_ptr > s->buffer) { if (s->write_packet && !s->error){ @@ -106,14 +106,14 @@ static void flush_buffer(ByteIOContext *s) s->buf_ptr = s->buffer; } -void put_byte(ByteIOContext *s, int b) +void put_byte(AVIOContext *s, int b) { *(s->buf_ptr)++ = b; if (s->buf_ptr >= s->buf_end) flush_buffer(s); } -void put_nbyte(ByteIOContext *s, int b, int count) +void put_nbyte(AVIOContext *s, int b, int count) { while (count > 0) { int len = FFMIN(s->buf_end - s->buf_ptr, count); @@ -127,7 +127,7 @@ void put_nbyte(ByteIOContext *s, int b, int count) } } -void put_buffer(ByteIOContext *s, const unsigned char *buf, int size) +void put_buffer(AVIOContext *s, const unsigned char *buf, int size) { while (size > 0) { int len = FFMIN(s->buf_end - s->buf_ptr, size); @@ -142,13 +142,13 @@ void put_buffer(ByteIOContext *s, const unsigned char *buf, int size) } } -void put_flush_packet(ByteIOContext *s) +void put_flush_packet(AVIOContext *s) { flush_buffer(s); s->must_flush = 0; } -int64_t url_fseek(ByteIOContext *s, int64_t offset, int whence) +int64_t url_fseek(AVIOContext *s, int64_t offset, int whence) { int64_t offset1; int64_t pos; @@ -205,18 +205,18 @@ int64_t url_fseek(ByteIOContext *s, int64_t offset, int whence) return offset; } -int url_fskip(ByteIOContext *s, int64_t offset) +int url_fskip(AVIOContext *s, int64_t offset) { int64_t ret = url_fseek(s, offset, SEEK_CUR); return ret < 0 ? ret : 0; } -int64_t url_ftell(ByteIOContext *s) +int64_t url_ftell(AVIOContext *s) { return url_fseek(s, 0, SEEK_CUR); } -int64_t url_fsize(ByteIOContext *s) +int64_t url_fsize(AVIOContext *s) { int64_t size; @@ -235,21 +235,21 @@ int64_t url_fsize(ByteIOContext *s) return size; } -int url_feof(ByteIOContext *s) +int url_feof(AVIOContext *s) { if(!s) return 0; return s->eof_reached; } -int url_ferror(ByteIOContext *s) +int url_ferror(AVIOContext *s) { if(!s) return 0; return s->error; } -void put_le32(ByteIOContext *s, unsigned int val) +void put_le32(AVIOContext *s, unsigned int val) { put_byte(s, val); put_byte(s, val >> 8); @@ -257,7 +257,7 @@ void put_le32(ByteIOContext *s, unsigned int val) put_byte(s, val >> 24); } -void put_be32(ByteIOContext *s, unsigned int val) +void put_be32(AVIOContext *s, unsigned int val) { put_byte(s, val >> 24); put_byte(s, val >> 16); @@ -266,13 +266,13 @@ void put_be32(ByteIOContext *s, unsigned int val) } #if FF_API_OLD_AVIO -void put_strz(ByteIOContext *s, const char *str) +void put_strz(AVIOContext *s, const char *str) { avio_put_str(s, str); } #endif -int avio_put_str(ByteIOContext *s, const char *str) +int avio_put_str(AVIOContext *s, const char *str) { int len = 1; if (str) { @@ -283,7 +283,7 @@ int avio_put_str(ByteIOContext *s, const char *str) return len; } -int avio_put_str16le(ByteIOContext *s, const char *str) +int avio_put_str16le(AVIOContext *s, const char *str) { const uint8_t *q = str; int ret = 0; @@ -309,7 +309,7 @@ int ff_get_v_length(uint64_t val){ return i; } -void ff_put_v(ByteIOContext *bc, uint64_t val){ +void ff_put_v(AVIOContext *bc, uint64_t val){ int i= ff_get_v_length(val); while(--i>0) @@ -318,43 +318,43 @@ void ff_put_v(ByteIOContext *bc, uint64_t val){ put_byte(bc, val&127); } -void put_le64(ByteIOContext *s, uint64_t val) +void put_le64(AVIOContext *s, uint64_t val) { put_le32(s, (uint32_t)(val & 0xffffffff)); put_le32(s, (uint32_t)(val >> 32)); } -void put_be64(ByteIOContext *s, uint64_t val) +void put_be64(AVIOContext *s, uint64_t val) { put_be32(s, (uint32_t)(val >> 32)); put_be32(s, (uint32_t)(val & 0xffffffff)); } -void put_le16(ByteIOContext *s, unsigned int val) +void put_le16(AVIOContext *s, unsigned int val) { put_byte(s, val); put_byte(s, val >> 8); } -void put_be16(ByteIOContext *s, unsigned int val) +void put_be16(AVIOContext *s, unsigned int val) { put_byte(s, val >> 8); put_byte(s, val); } -void put_le24(ByteIOContext *s, unsigned int val) +void put_le24(AVIOContext *s, unsigned int val) { put_le16(s, val & 0xffff); put_byte(s, val >> 16); } -void put_be24(ByteIOContext *s, unsigned int val) +void put_be24(AVIOContext *s, unsigned int val) { put_be16(s, val >> 8); put_byte(s, val); } -void put_tag(ByteIOContext *s, const char *tag) +void put_tag(AVIOContext *s, const char *tag) { while (*tag) { put_byte(s, *tag++); @@ -363,7 +363,7 @@ void put_tag(ByteIOContext *s, const char *tag) /* Input stream */ -static void fill_buffer(ByteIOContext *s) +static void fill_buffer(AVIOContext *s) { uint8_t *dst= !s->max_packet_size && s->buf_end - s->buffer < s->buffer_size ? s->buf_ptr : s->buffer; int len= s->buffer_size - (dst - s->buffer); @@ -410,14 +410,14 @@ unsigned long ff_crc04C11DB7_update(unsigned long checksum, const uint8_t *buf, return av_crc(av_crc_get_table(AV_CRC_32_IEEE), checksum, buf, len); } -unsigned long get_checksum(ByteIOContext *s) +unsigned long get_checksum(AVIOContext *s) { s->checksum= s->update_checksum(s->checksum, s->checksum_ptr, s->buf_ptr - s->checksum_ptr); s->update_checksum= NULL; return s->checksum; } -void init_checksum(ByteIOContext *s, +void init_checksum(AVIOContext *s, unsigned long (*update_checksum)(unsigned long c, const uint8_t *p, unsigned int len), unsigned long checksum) { @@ -429,7 +429,7 @@ void init_checksum(ByteIOContext *s, } /* XXX: put an inline version */ -int get_byte(ByteIOContext *s) +int get_byte(AVIOContext *s) { if (s->buf_ptr >= s->buf_end) fill_buffer(s); @@ -438,7 +438,7 @@ int get_byte(ByteIOContext *s) return 0; } -int url_fgetc(ByteIOContext *s) +int url_fgetc(AVIOContext *s) { if (s->buf_ptr >= s->buf_end) fill_buffer(s); @@ -447,7 +447,7 @@ int url_fgetc(ByteIOContext *s) return URL_EOF; } -int get_buffer(ByteIOContext *s, unsigned char *buf, int size) +int get_buffer(AVIOContext *s, unsigned char *buf, int size) { int len, size1; @@ -494,7 +494,7 @@ int get_buffer(ByteIOContext *s, unsigned char *buf, int size) return size1 - size; } -int get_partial_buffer(ByteIOContext *s, unsigned char *buf, int size) +int get_partial_buffer(AVIOContext *s, unsigned char *buf, int size) { int len; @@ -517,7 +517,7 @@ int get_partial_buffer(ByteIOContext *s, unsigned char *buf, int size) return len; } -unsigned int get_le16(ByteIOContext *s) +unsigned int get_le16(AVIOContext *s) { unsigned int val; val = get_byte(s); @@ -525,7 +525,7 @@ unsigned int get_le16(ByteIOContext *s) return val; } -unsigned int get_le24(ByteIOContext *s) +unsigned int get_le24(AVIOContext *s) { unsigned int val; val = get_le16(s); @@ -533,7 +533,7 @@ unsigned int get_le24(ByteIOContext *s) return val; } -unsigned int get_le32(ByteIOContext *s) +unsigned int get_le32(AVIOContext *s) { unsigned int val; val = get_le16(s); @@ -541,7 +541,7 @@ unsigned int get_le32(ByteIOContext *s) return val; } -uint64_t get_le64(ByteIOContext *s) +uint64_t get_le64(AVIOContext *s) { uint64_t val; val = (uint64_t)get_le32(s); @@ -549,7 +549,7 @@ uint64_t get_le64(ByteIOContext *s) return val; } -unsigned int get_be16(ByteIOContext *s) +unsigned int get_be16(AVIOContext *s) { unsigned int val; val = get_byte(s) << 8; @@ -557,14 +557,14 @@ unsigned int get_be16(ByteIOContext *s) return val; } -unsigned int get_be24(ByteIOContext *s) +unsigned int get_be24(AVIOContext *s) { unsigned int val; val = get_be16(s) << 8; val |= get_byte(s); return val; } -unsigned int get_be32(ByteIOContext *s) +unsigned int get_be32(AVIOContext *s) { unsigned int val; val = get_be16(s) << 16; @@ -572,7 +572,7 @@ unsigned int get_be32(ByteIOContext *s) return val; } -char *get_strz(ByteIOContext *s, char *buf, int maxlen) +char *get_strz(AVIOContext *s, char *buf, int maxlen) { int i = 0; char c; @@ -587,7 +587,7 @@ char *get_strz(ByteIOContext *s, char *buf, int maxlen) return buf; } -int ff_get_line(ByteIOContext *s, char *buf, int maxlen) +int ff_get_line(AVIOContext *s, char *buf, int maxlen) { int i = 0; char c; @@ -603,7 +603,7 @@ int ff_get_line(ByteIOContext *s, char *buf, int maxlen) } #define GET_STR16(type, read) \ - int avio_get_str16 ##type(ByteIOContext *pb, int maxlen, char *buf, int buflen)\ + int avio_get_str16 ##type(AVIOContext *pb, int maxlen, char *buf, int buflen)\ {\ char* q = buf;\ int ret = 0;\ @@ -624,7 +624,7 @@ GET_STR16(be, get_be16) #undef GET_STR16 -uint64_t get_be64(ByteIOContext *s) +uint64_t get_be64(AVIOContext *s) { uint64_t val; val = (uint64_t)get_be32(s) << 32; @@ -632,7 +632,7 @@ uint64_t get_be64(ByteIOContext *s) return val; } -uint64_t ff_get_v(ByteIOContext *bc){ +uint64_t ff_get_v(AVIOContext *bc){ uint64_t val = 0; int tmp; @@ -643,7 +643,7 @@ uint64_t ff_get_v(ByteIOContext *bc){ return val; } -int url_fdopen(ByteIOContext **s, URLContext *h) +int url_fdopen(AVIOContext **s, URLContext *h) { uint8_t *buffer; int buffer_size, max_packet_size; @@ -658,7 +658,7 @@ int url_fdopen(ByteIOContext **s, URLContext *h) if (!buffer) return AVERROR(ENOMEM); - *s = av_mallocz(sizeof(ByteIOContext)); + *s = av_mallocz(sizeof(AVIOContext)); if(!*s) { av_free(buffer); return AVERROR(ENOMEM); @@ -680,7 +680,7 @@ int url_fdopen(ByteIOContext **s, URLContext *h) return 0; } -int url_setbufsize(ByteIOContext *s, int buf_size) +int url_setbufsize(AVIOContext *s, int buf_size) { uint8_t *buffer; buffer = av_malloc(buf_size); @@ -696,9 +696,9 @@ int url_setbufsize(ByteIOContext *s, int buf_size) } #if FF_API_URL_RESETBUF -int url_resetbuf(ByteIOContext *s, int flags) +int url_resetbuf(AVIOContext *s, int flags) #else -static int url_resetbuf(ByteIOContext *s, int flags) +static int url_resetbuf(AVIOContext *s, int flags) #endif { #if FF_API_URL_RESETBUF @@ -718,7 +718,7 @@ static int url_resetbuf(ByteIOContext *s, int flags) return 0; } -int ff_rewind_with_probe_data(ByteIOContext *s, unsigned char *buf, int buf_size) +int ff_rewind_with_probe_data(AVIOContext *s, unsigned char *buf, int buf_size) { int64_t buffer_start; int buffer_size; @@ -757,7 +757,7 @@ int ff_rewind_with_probe_data(ByteIOContext *s, unsigned char *buf, int buf_size return 0; } -int url_fopen(ByteIOContext **s, const char *filename, int flags) +int url_fopen(AVIOContext **s, const char *filename, int flags) { URLContext *h; int err; @@ -773,7 +773,7 @@ int url_fopen(ByteIOContext **s, const char *filename, int flags) return 0; } -int url_fclose(ByteIOContext *s) +int url_fclose(AVIOContext *s) { URLContext *h = s->opaque; @@ -782,13 +782,13 @@ int url_fclose(ByteIOContext *s) return url_close(h); } -URLContext *url_fileno(ByteIOContext *s) +URLContext *url_fileno(AVIOContext *s) { return s->opaque; } #if CONFIG_MUXERS -int url_fprintf(ByteIOContext *s, const char *fmt, ...) +int url_fprintf(AVIOContext *s, const char *fmt, ...) { va_list ap; char buf[4096]; @@ -802,7 +802,7 @@ int url_fprintf(ByteIOContext *s, const char *fmt, ...) } #endif //CONFIG_MUXERS -char *url_fgets(ByteIOContext *s, char *buf, int buf_size) +char *url_fgets(AVIOContext *s, char *buf, int buf_size) { int c; char *q; @@ -823,19 +823,19 @@ char *url_fgets(ByteIOContext *s, char *buf, int buf_size) return buf; } -int url_fget_max_packet_size(ByteIOContext *s) +int url_fget_max_packet_size(AVIOContext *s) { return s->max_packet_size; } -int av_url_read_fpause(ByteIOContext *s, int pause) +int av_url_read_fpause(AVIOContext *s, int pause) { if (!s->read_pause) return AVERROR(ENOSYS); return s->read_pause(s->opaque, pause); } -int64_t av_url_read_fseek(ByteIOContext *s, int stream_index, +int64_t av_url_read_fseek(AVIOContext *s, int stream_index, int64_t timestamp, int flags) { URLContext *h = s->opaque; @@ -859,10 +859,10 @@ int64_t av_url_read_fseek(ByteIOContext *s, int stream_index, * back to the server even if CONFIG_MUXERS is false. */ #if CONFIG_MUXERS || CONFIG_NETWORK /* buffer handling */ -int url_open_buf(ByteIOContext **s, uint8_t *buf, int buf_size, int flags) +int url_open_buf(AVIOContext **s, uint8_t *buf, int buf_size, int flags) { int ret; - *s = av_mallocz(sizeof(ByteIOContext)); + *s = av_mallocz(sizeof(AVIOContext)); if(!*s) return AVERROR(ENOMEM); ret = init_put_byte(*s, buf, buf_size, @@ -873,7 +873,7 @@ int url_open_buf(ByteIOContext **s, uint8_t *buf, int buf_size, int flags) return ret; } -int url_close_buf(ByteIOContext *s) +int url_close_buf(AVIOContext *s) { put_flush_packet(s); return s->buf_ptr - s->buffer; @@ -947,7 +947,7 @@ static int64_t dyn_buf_seek(void *opaque, int64_t offset, int whence) return 0; } -static int url_open_dyn_buf_internal(ByteIOContext **s, int max_packet_size) +static int url_open_dyn_buf_internal(AVIOContext **s, int max_packet_size) { DynBuffer *d; int ret; @@ -958,7 +958,7 @@ static int url_open_dyn_buf_internal(ByteIOContext **s, int max_packet_size) d = av_mallocz(sizeof(DynBuffer) + io_buffer_size); if (!d) return AVERROR(ENOMEM); - *s = av_mallocz(sizeof(ByteIOContext)); + *s = av_mallocz(sizeof(AVIOContext)); if(!*s) { av_free(d); return AVERROR(ENOMEM); @@ -977,19 +977,19 @@ static int url_open_dyn_buf_internal(ByteIOContext **s, int max_packet_size) return ret; } -int url_open_dyn_buf(ByteIOContext **s) +int url_open_dyn_buf(AVIOContext **s) { return url_open_dyn_buf_internal(s, 0); } -int url_open_dyn_packet_buf(ByteIOContext **s, int max_packet_size) +int url_open_dyn_packet_buf(AVIOContext **s, int max_packet_size) { if (max_packet_size <= 0) return -1; return url_open_dyn_buf_internal(s, max_packet_size); } -int url_close_dyn_buf(ByteIOContext *s, uint8_t **pbuffer) +int url_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer) { DynBuffer *d = s->opaque; int size; diff --git a/libavformat/bethsoftvid.c b/libavformat/bethsoftvid.c index 97e8e7e0c2..017a8a6050 100644 --- a/libavformat/bethsoftvid.c +++ b/libavformat/bethsoftvid.c @@ -60,7 +60,7 @@ static int vid_read_header(AVFormatContext *s, AVFormatParameters *ap) { BVID_DemuxContext *vid = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *stream; /* load main header. Contents: @@ -97,7 +97,7 @@ static int vid_read_header(AVFormatContext *s, } #define BUFFER_PADDING_SIZE 1000 -static int read_frame(BVID_DemuxContext *vid, ByteIOContext *pb, AVPacket *pkt, +static int read_frame(BVID_DemuxContext *vid, AVIOContext *pb, AVPacket *pkt, uint8_t block_type, AVFormatContext *s, int npixels) { uint8_t * vidbuf_start = NULL; @@ -174,7 +174,7 @@ static int vid_read_packet(AVFormatContext *s, AVPacket *pkt) { BVID_DemuxContext *vid = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned char block_type; int audio_length; int ret_value; diff --git a/libavformat/bfi.c b/libavformat/bfi.c index 3b1c9aa927..40724b336d 100644 --- a/libavformat/bfi.c +++ b/libavformat/bfi.c @@ -49,7 +49,7 @@ static int bfi_probe(AVProbeData * p) static int bfi_read_header(AVFormatContext * s, AVFormatParameters * ap) { BFIContext *bfi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *vstream; AVStream *astream; int fps, chunk_header; @@ -107,7 +107,7 @@ static int bfi_read_header(AVFormatContext * s, AVFormatParameters * ap) static int bfi_read_packet(AVFormatContext * s, AVPacket * pkt) { BFIContext *bfi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret, audio_offset, video_offset, chunk_size, audio_size = 0; if (bfi->nframes == 0 || url_feof(pb)) { return AVERROR(EIO); diff --git a/libavformat/bink.c b/libavformat/bink.c index c134dd80fd..f19229faf7 100644 --- a/libavformat/bink.c +++ b/libavformat/bink.c @@ -70,7 +70,7 @@ static int probe(AVProbeData *p) static int read_header(AVFormatContext *s, AVFormatParameters *ap) { BinkDemuxContext *bink = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint32_t fps_num, fps_den; AVStream *vst, *ast; unsigned int i; @@ -177,7 +177,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) static int read_packet(AVFormatContext *s, AVPacket *pkt) { BinkDemuxContext *bink = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret; if (bink->current_track < 0) { diff --git a/libavformat/c93.c b/libavformat/c93.c index 0c6e4e5f51..2beaebc356 100644 --- a/libavformat/c93.c +++ b/libavformat/c93.c @@ -60,7 +60,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) { AVStream *video; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; C93DemuxContext *c93 = s->priv_data; int i; int framecount = 0; @@ -105,7 +105,7 @@ static int read_header(AVFormatContext *s, static int read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; C93DemuxContext *c93 = s->priv_data; C93BlockRecord *br = &c93->block_records[c93->current_block]; int datasize; diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c index 7b0c8717b1..27e29a2ea8 100644 --- a/libavformat/cafdec.c +++ b/libavformat/cafdec.c @@ -53,7 +53,7 @@ static int probe(AVProbeData *p) /** Read audio description chunk */ static int read_desc_chunk(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; CaffContext *caf = s->priv_data; AVStream *st; int flags; @@ -93,7 +93,7 @@ static int read_desc_chunk(AVFormatContext *s) /** Read magic cookie chunk */ static int read_kuki_chunk(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[0]; if (size < 0 || size > INT_MAX - FF_INPUT_BUFFER_PADDING_SIZE) @@ -144,7 +144,7 @@ static int read_kuki_chunk(AVFormatContext *s, int64_t size) /** Read packet table chunk */ static int read_pakt_chunk(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[0]; CaffContext *caf = s->priv_data; int64_t pos = 0, ccount; @@ -179,7 +179,7 @@ static int read_pakt_chunk(AVFormatContext *s, int64_t size) /** Read information chunk */ static void read_info_chunk(AVFormatContext *s, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int i; unsigned int nb_entries = get_be32(pb); for (i = 0; i < nb_entries; i++) { @@ -194,7 +194,7 @@ static void read_info_chunk(AVFormatContext *s, int64_t size) static int read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; CaffContext *caf = s->priv_data; AVStream *st; uint32_t tag = 0; @@ -301,7 +301,7 @@ static int read_header(AVFormatContext *s, static int read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[0]; CaffContext *caf = s->priv_data; int res, pkt_size = 0, pkt_frames = 0; diff --git a/libavformat/daud.c b/libavformat/daud.c index c8af2e4430..b59fad98e0 100644 --- a/libavformat/daud.c +++ b/libavformat/daud.c @@ -36,7 +36,7 @@ static int daud_header(AVFormatContext *s, AVFormatParameters *ap) { } static int daud_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret, size; if (url_feof(pb)) return AVERROR(EIO); diff --git a/libavformat/dsicin.c b/libavformat/dsicin.c index 10a2a9d24f..17807fb6d0 100644 --- a/libavformat/dsicin.c +++ b/libavformat/dsicin.c @@ -70,7 +70,7 @@ static int cin_probe(AVProbeData *p) return AVPROBE_SCORE_MAX; } -static int cin_read_file_header(CinDemuxContext *cin, ByteIOContext *pb) { +static int cin_read_file_header(CinDemuxContext *cin, AVIOContext *pb) { CinFileHeader *hdr = &cin->file_header; if (get_le32(pb) != 0x55AA0000) @@ -95,7 +95,7 @@ static int cin_read_header(AVFormatContext *s, AVFormatParameters *ap) int rc; CinDemuxContext *cin = s->priv_data; CinFileHeader *hdr = &cin->file_header; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; rc = cin_read_file_header(cin, pb); @@ -138,7 +138,7 @@ static int cin_read_header(AVFormatContext *s, AVFormatParameters *ap) return 0; } -static int cin_read_frame_header(CinDemuxContext *cin, ByteIOContext *pb) { +static int cin_read_frame_header(CinDemuxContext *cin, AVIOContext *pb) { CinFrameHeader *hdr = &cin->frame_header; hdr->video_frame_type = get_byte(pb); @@ -159,7 +159,7 @@ static int cin_read_frame_header(CinDemuxContext *cin, ByteIOContext *pb) { static int cin_read_packet(AVFormatContext *s, AVPacket *pkt) { CinDemuxContext *cin = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; CinFrameHeader *hdr = &cin->frame_header; int rc, palette_type, pkt_size; int ret; diff --git a/libavformat/dxa.c b/libavformat/dxa.c index 6ad4582e5e..a10ece8c8b 100644 --- a/libavformat/dxa.c +++ b/libavformat/dxa.c @@ -52,7 +52,7 @@ static int dxa_probe(AVProbeData *p) static int dxa_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; DXAContext *c = s->priv_data; AVStream *st, *ast; uint32_t tag; diff --git a/libavformat/eacdata.c b/libavformat/eacdata.c index 809b190dd1..93ccf8acb2 100644 --- a/libavformat/eacdata.c +++ b/libavformat/eacdata.c @@ -47,7 +47,7 @@ static int cdata_probe(AVProbeData *p) static int cdata_read_header(AVFormatContext *s, AVFormatParameters *ap) { CdataDemuxContext *cdata = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int sample_rate, header; AVStream *st; diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c index 5408a1f0de..0f4843d4e9 100644 --- a/libavformat/electronicarts.c +++ b/libavformat/electronicarts.c @@ -77,7 +77,7 @@ typedef struct EaDemuxContext { int num_samples; } EaDemuxContext; -static uint32_t read_arbitary(ByteIOContext *pb) { +static uint32_t read_arbitary(AVIOContext *pb) { uint8_t size, byte; int i; uint32_t word; @@ -102,7 +102,7 @@ static int process_audio_header_elements(AVFormatContext *s) { int inHeader = 1; EaDemuxContext *ea = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int compression_type = -1, revision = -1, revision2 = -1; ea->bytes = 2; @@ -215,7 +215,7 @@ static int process_audio_header_elements(AVFormatContext *s) static int process_audio_header_eacs(AVFormatContext *s) { EaDemuxContext *ea = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int compression_type; ea->sample_rate = ea->big_endian ? get_be32(pb) : get_le32(pb); @@ -247,7 +247,7 @@ static int process_audio_header_eacs(AVFormatContext *s) static int process_audio_header_sead(AVFormatContext *s) { EaDemuxContext *ea = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ea->sample_rate = get_le32(pb); ea->bytes = get_le32(pb); /* 1=8-bit, 2=16-bit */ @@ -260,7 +260,7 @@ static int process_audio_header_sead(AVFormatContext *s) static int process_video_header_mdec(AVFormatContext *s) { EaDemuxContext *ea = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; url_fskip(pb, 4); ea->width = get_le16(pb); ea->height = get_le16(pb); @@ -272,7 +272,7 @@ static int process_video_header_mdec(AVFormatContext *s) static int process_video_header_vp6(AVFormatContext *s) { EaDemuxContext *ea = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; url_fskip(pb, 16); ea->time_base.den = get_le32(pb); @@ -289,7 +289,7 @@ static int process_video_header_vp6(AVFormatContext *s) static int process_ea_header(AVFormatContext *s) { uint32_t blockid, size = 0; EaDemuxContext *ea = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i; for (i=0; i<5 && (!ea->audio_codec || !ea->video_codec); i++) { @@ -459,7 +459,7 @@ static int ea_read_packet(AVFormatContext *s, AVPacket *pkt) { EaDemuxContext *ea = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret = 0; int packet_read = 0; unsigned int chunk_type, chunk_size; diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c index 91da6504b6..771209056b 100644 --- a/libavformat/ffmdec.c +++ b/libavformat/ffmdec.c @@ -105,7 +105,7 @@ static int ffm_read_data(AVFormatContext *s, uint8_t *buf, int size, int header) { FFMContext *ffm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int len, fill_size, size1, frame_offset, id; size1 = size; @@ -170,7 +170,7 @@ static int ffm_read_data(AVFormatContext *s, static void ffm_seek1(AVFormatContext *s, int64_t pos1) { FFMContext *ffm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos; pos = FFMIN(pos1, ffm->file_size - FFM_PACKET_SIZE); @@ -183,7 +183,7 @@ static void ffm_seek1(AVFormatContext *s, int64_t pos1) static int64_t get_dts(AVFormatContext *s, int64_t pos) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t dts; ffm_seek1(s, pos); @@ -198,7 +198,7 @@ static int64_t get_dts(AVFormatContext *s, int64_t pos) static void adjust_write_index(AVFormatContext *s) { FFMContext *ffm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pts; //int64_t orig_write_index = ffm->write_index; int64_t pos_min, pos_max; @@ -267,7 +267,7 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap) { FFMContext *ffm = s->priv_data; AVStream *st; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *codec; int i, nb_streams; uint32_t tag; diff --git a/libavformat/ffmenc.c b/libavformat/ffmenc.c index f9e0782c4b..858bd2ffc5 100644 --- a/libavformat/ffmenc.c +++ b/libavformat/ffmenc.c @@ -27,7 +27,7 @@ static void flush_packet(AVFormatContext *s) { FFMContext *ffm = s->priv_data; int fill_size, h; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; fill_size = ffm->packet_end - ffm->packet_ptr; memset(ffm->packet_ptr, 0, fill_size); @@ -84,7 +84,7 @@ static int ffm_write_header(AVFormatContext *s) { FFMContext *ffm = s->priv_data; AVStream *st; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *codec; int bit_rate, i; @@ -228,7 +228,7 @@ static int ffm_write_packet(AVFormatContext *s, AVPacket *pkt) static int ffm_write_trailer(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; FFMContext *ffm = s->priv_data; /* flush packets */ diff --git a/libavformat/ffmetadec.c b/libavformat/ffmetadec.c index cfeed7353c..a7ae72f632 100644 --- a/libavformat/ffmetadec.c +++ b/libavformat/ffmetadec.c @@ -30,7 +30,7 @@ static int probe(AVProbeData *p) return 0; } -static void get_line(ByteIOContext *s, uint8_t *buf, int size) +static void get_line(AVIOContext *s, uint8_t *buf, int size) { do { uint8_t c; diff --git a/libavformat/ffmetaenc.c b/libavformat/ffmetaenc.c index b20abc9036..68b22e9551 100644 --- a/libavformat/ffmetaenc.c +++ b/libavformat/ffmetaenc.c @@ -25,7 +25,7 @@ #include "ffmeta.h" -static void write_escape_str(ByteIOContext *s, const uint8_t *str) +static void write_escape_str(AVIOContext *s, const uint8_t *str) { const uint8_t *p = str; @@ -37,7 +37,7 @@ static void write_escape_str(ByteIOContext *s, const uint8_t *str) } } -static void write_tags(ByteIOContext *s, AVMetadata *m) +static void write_tags(AVIOContext *s, AVMetadata *m) { AVMetadataTag *t = NULL; while ((t = av_metadata_get(m, "", t, AV_METADATA_IGNORE_SUFFIX))) { diff --git a/libavformat/filmstripdec.c b/libavformat/filmstripdec.c index 805ca991bc..262bb23390 100644 --- a/libavformat/filmstripdec.c +++ b/libavformat/filmstripdec.c @@ -37,7 +37,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) { FilmstripDemuxContext *film = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; if (url_is_streamed(s->pb)) diff --git a/libavformat/filmstripenc.c b/libavformat/filmstripenc.c index 6da575cc47..3fdfa4a36a 100644 --- a/libavformat/filmstripenc.c +++ b/libavformat/filmstripenc.c @@ -53,7 +53,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt) static int write_trailer(AVFormatContext *s) { FilmstripMuxContext *film = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[0]; int i; diff --git a/libavformat/flacenc.c b/libavformat/flacenc.c index 5eee5bec09..8f5f6c2128 100644 --- a/libavformat/flacenc.c +++ b/libavformat/flacenc.c @@ -27,7 +27,7 @@ #include "libavcodec/bytestream.h" -static int flac_write_block_padding(ByteIOContext *pb, unsigned int n_padding_bytes, +static int flac_write_block_padding(AVIOContext *pb, unsigned int n_padding_bytes, int last_block) { put_byte(pb, last_block ? 0x81 : 0x01); @@ -39,7 +39,7 @@ static int flac_write_block_padding(ByteIOContext *pb, unsigned int n_padding_by return 0; } -static int flac_write_block_comment(ByteIOContext *pb, AVMetadata **m, +static int flac_write_block_comment(AVIOContext *pb, AVMetadata **m, int last_block, int bitexact) { const char *vendor = bitexact ? "ffmpeg" : LIBAVFORMAT_IDENT; @@ -90,7 +90,7 @@ static int flac_write_header(struct AVFormatContext *s) static int flac_write_trailer(struct AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint8_t *streaminfo; enum FLACExtradataFormat format; int64_t file_size; diff --git a/libavformat/flacenc.h b/libavformat/flacenc.h index 8ad1c267ab..e83ee32aeb 100644 --- a/libavformat/flacenc.h +++ b/libavformat/flacenc.h @@ -26,7 +26,7 @@ #include "libavcodec/bytestream.h" #include "avformat.h" -int ff_flac_write_header(ByteIOContext *pb, AVCodecContext *codec, +int ff_flac_write_header(AVIOContext *pb, AVCodecContext *codec, int last_block); #endif /* AVFORMAT_FLACENC_H */ diff --git a/libavformat/flacenc_header.c b/libavformat/flacenc_header.c index 92a129a7d6..fa7ed48241 100644 --- a/libavformat/flacenc_header.c +++ b/libavformat/flacenc_header.c @@ -24,7 +24,7 @@ #include "avformat.h" #include "flacenc.h" -int ff_flac_write_header(ByteIOContext *pb, AVCodecContext *codec, +int ff_flac_write_header(AVIOContext *pb, AVCodecContext *codec, int last_block) { uint8_t header[8] = { diff --git a/libavformat/flic.c b/libavformat/flic.c index 5942f721dc..fca395b595 100644 --- a/libavformat/flic.c +++ b/libavformat/flic.c @@ -86,7 +86,7 @@ static int flic_read_header(AVFormatContext *s, AVFormatParameters *ap) { FlicDemuxContext *flic = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned char header[FLIC_HEADER_SIZE]; AVStream *st, *ast; int speed; @@ -198,7 +198,7 @@ static int flic_read_packet(AVFormatContext *s, AVPacket *pkt) { FlicDemuxContext *flic = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int packet_read = 0; unsigned int size; int magic; diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index e6081d9840..ce743b1bcf 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -110,7 +110,7 @@ static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_co return 0; } -static int amf_get_string(ByteIOContext *ioc, char *buffer, int buffsize) { +static int amf_get_string(AVIOContext *ioc, char *buffer, int buffsize) { int length = get_be16(ioc); if(length >= buffsize) { url_fskip(ioc, length); @@ -126,7 +126,7 @@ static int amf_get_string(ByteIOContext *ioc, char *buffer, int buffsize) { static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vstream, const char *key, int64_t max_pos, int depth) { AVCodecContext *acodec, *vcodec; - ByteIOContext *ioc; + AVIOContext *ioc; AMFDataType amf_type; char str_val[256]; double num_val; @@ -213,7 +213,7 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst static int flv_read_metabody(AVFormatContext *s, int64_t next_pos) { AMFDataType type; AVStream *stream, *astream, *vstream; - ByteIOContext *ioc; + AVIOContext *ioc; int i; char buffer[11]; //only needs to hold the string "onMetaData". Anything longer is something we don't want. diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c index b6e406bfa1..a092c30c1e 100644 --- a/libavformat/flvenc.c +++ b/libavformat/flvenc.c @@ -139,14 +139,14 @@ static int get_audio_flags(AVCodecContext *enc){ return flags; } -static void put_amf_string(ByteIOContext *pb, const char *str) +static void put_amf_string(AVIOContext *pb, const char *str) { size_t len = strlen(str); put_be16(pb, len); put_buffer(pb, str, len); } -static void put_avc_eos_tag(ByteIOContext *pb, unsigned ts) { +static void put_avc_eos_tag(AVIOContext *pb, unsigned ts) { put_byte(pb, FLV_TAG_TYPE_VIDEO); put_be24(pb, 5); /* Tag Data Size */ put_be24(pb, ts); /* lower 24 bits of timestamp in ms*/ @@ -158,20 +158,20 @@ static void put_avc_eos_tag(ByteIOContext *pb, unsigned ts) { put_be32(pb, 16); /* Size of FLV tag */ } -static void put_amf_double(ByteIOContext *pb, double d) +static void put_amf_double(AVIOContext *pb, double d) { put_byte(pb, AMF_DATA_TYPE_NUMBER); put_be64(pb, av_dbl2int(d)); } -static void put_amf_bool(ByteIOContext *pb, int b) { +static void put_amf_bool(AVIOContext *pb, int b) { put_byte(pb, AMF_DATA_TYPE_BOOL); put_byte(pb, !!b); } static int flv_write_header(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; FLVContext *flv = s->priv_data; AVCodecContext *audio_enc = NULL, *video_enc = NULL; int i; @@ -330,7 +330,7 @@ static int flv_write_trailer(AVFormatContext *s) { int64_t file_size; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; FLVContext *flv = s->priv_data; int i; @@ -357,7 +357,7 @@ static int flv_write_trailer(AVFormatContext *s) static int flv_write_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc = s->streams[pkt->stream_index]->codec; FLVContext *flv = s->priv_data; unsigned ts; diff --git a/libavformat/gif.c b/libavformat/gif.c index 2388f9ba69..2fdd5cdae0 100644 --- a/libavformat/gif.c +++ b/libavformat/gif.c @@ -107,7 +107,7 @@ static const rgb_triplet gif_clut[216] = { }; /* GIF header */ -static int gif_image_write_header(ByteIOContext *pb, +static int gif_image_write_header(AVIOContext *pb, int width, int height, int loop_count, uint32_t *palette) { @@ -179,7 +179,7 @@ static inline unsigned char gif_clut_index(uint8_t r, uint8_t g, uint8_t b) } -static int gif_image_write_image(ByteIOContext *pb, +static int gif_image_write_image(AVIOContext *pb, int x1, int y1, int width, int height, const uint8_t *buf, int linesize, int pix_fmt) { @@ -252,7 +252,7 @@ typedef struct { static int gif_write_header(AVFormatContext *s) { GIFContext *gif = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc, *video_enc; int i, width, height, loop_count /*, rate*/; @@ -294,7 +294,7 @@ static int gif_write_header(AVFormatContext *s) static int gif_write_video(AVFormatContext *s, AVCodecContext *enc, const uint8_t *buf, int size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; GIFContext *gif = s->priv_data; int jiffies; int64_t delay; @@ -337,7 +337,7 @@ static int gif_write_packet(AVFormatContext *s, AVPacket *pkt) static int gif_write_trailer(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_byte(pb, 0x3b); put_flush_packet(s->pb); diff --git a/libavformat/gxf.c b/libavformat/gxf.c index 1e08d826c1..3859630100 100644 --- a/libavformat/gxf.c +++ b/libavformat/gxf.c @@ -33,12 +33,12 @@ struct gxf_stream_info { /** * \brief parses a packet header, extracting type and length - * \param pb ByteIOContext to read header from + * \param pb AVIOContext to read header from * \param type detected packet type is stored here * \param length detected packet length, excluding header is stored here * \return 0 if header not found or contains invalid data, 1 otherwise */ -static int parse_packet_header(ByteIOContext *pb, GXFPktType *type, int *length) { +static int parse_packet_header(AVIOContext *pb, GXFPktType *type, int *length) { if (get_be32(pb)) return 0; if (get_byte(pb) != 1) @@ -157,7 +157,7 @@ static int get_sindex(AVFormatContext *s, int id, int format) { * \param len length of tag section, will be adjusted to contain remaining bytes * \param si struct to store collected information into */ -static void gxf_material_tags(ByteIOContext *pb, int *len, struct gxf_stream_info *si) { +static void gxf_material_tags(AVIOContext *pb, int *len, struct gxf_stream_info *si) { si->first_field = AV_NOPTS_VALUE; si->last_field = AV_NOPTS_VALUE; while (*len >= 2) { @@ -206,7 +206,7 @@ static AVRational fps_umf2avr(uint32_t flags) { * \param len length of tag section, will be adjusted to contain remaining bytes * \param si struct to store collected information into */ -static void gxf_track_tags(ByteIOContext *pb, int *len, struct gxf_stream_info *si) { +static void gxf_track_tags(AVIOContext *pb, int *len, struct gxf_stream_info *si) { si->frames_per_second = (AVRational){0, 0}; si->fields_per_frame = 0; while (*len >= 2) { @@ -231,7 +231,7 @@ static void gxf_track_tags(ByteIOContext *pb, int *len, struct gxf_stream_info * * \brief read index from FLT packet into stream 0 av_index */ static void gxf_read_index(AVFormatContext *s, int pkt_len) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[0]; uint32_t fields_per_map = get_le32(pb); uint32_t map_cnt = get_le32(pb); @@ -259,7 +259,7 @@ static void gxf_read_index(AVFormatContext *s, int pkt_len) { } static int gxf_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; GXFPktType pkt_type; int map_len; int len; @@ -387,7 +387,7 @@ static int64_t gxf_resync_media(AVFormatContext *s, uint64_t max_interval, int t int cur_track; int64_t cur_timestamp = AV_NOPTS_VALUE; int len; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; GXFPktType type; tmp = get_be32(pb); start: @@ -419,7 +419,7 @@ out: } static int gxf_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; GXFPktType pkt_type; int pkt_len; while (!url_feof(pb)) { @@ -506,7 +506,7 @@ static int gxf_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int static int64_t gxf_read_timestamp(AVFormatContext *s, int stream_index, int64_t *pos, int64_t pos_limit) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t res; if (url_fseek(pb, *pos, SEEK_SET) < 0) return AV_NOPTS_VALUE; diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c index 94976a3619..60db45d3e5 100644 --- a/libavformat/gxfenc.c +++ b/libavformat/gxfenc.c @@ -113,14 +113,14 @@ static int gxf_find_lines_index(AVStream *st) return -1; } -static void gxf_write_padding(ByteIOContext *pb, int64_t to_pad) +static void gxf_write_padding(AVIOContext *pb, int64_t to_pad) { for (; to_pad > 0; to_pad--) { put_byte(pb, 0); } } -static int64_t updatePacketSize(ByteIOContext *pb, int64_t pos) +static int64_t updatePacketSize(AVIOContext *pb, int64_t pos) { int64_t curpos; int size; @@ -137,7 +137,7 @@ static int64_t updatePacketSize(ByteIOContext *pb, int64_t pos) return curpos - pos; } -static int64_t updateSize(ByteIOContext *pb, int64_t pos) +static int64_t updateSize(AVIOContext *pb, int64_t pos) { int64_t curpos; @@ -148,7 +148,7 @@ static int64_t updateSize(ByteIOContext *pb, int64_t pos) return curpos - pos; } -static void gxf_write_packet_header(ByteIOContext *pb, GXFPktType type) +static void gxf_write_packet_header(AVIOContext *pb, GXFPktType type) { put_be32(pb, 0); /* packet leader for synchro */ put_byte(pb, 1); @@ -159,7 +159,7 @@ static void gxf_write_packet_header(ByteIOContext *pb, GXFPktType type) put_byte(pb, 0xE2); /* trailer 2 */ } -static int gxf_write_mpeg_auxiliary(ByteIOContext *pb, AVStream *st) +static int gxf_write_mpeg_auxiliary(AVIOContext *pb, AVStream *st) { GXFStreamContext *sc = st->priv_data; char buffer[1024]; @@ -197,7 +197,7 @@ static int gxf_write_mpeg_auxiliary(ByteIOContext *pb, AVStream *st) return size + 3; } -static int gxf_write_timecode_auxiliary(ByteIOContext *pb, GXFStreamContext *sc) +static int gxf_write_timecode_auxiliary(AVIOContext *pb, GXFStreamContext *sc) { put_byte(pb, 0); /* fields */ put_byte(pb, 0); /* seconds */ @@ -210,7 +210,7 @@ static int gxf_write_timecode_auxiliary(ByteIOContext *pb, GXFStreamContext *sc) static int gxf_write_track_description(AVFormatContext *s, GXFStreamContext *sc, int index) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos; int mpeg = sc->track_type == 4 || sc->track_type == 9; @@ -267,7 +267,7 @@ static int gxf_write_track_description(AVFormatContext *s, GXFStreamContext *sc, static int gxf_write_material_data_section(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos; const char *filename = strrchr(s->filename, '/'); @@ -315,7 +315,7 @@ static int gxf_write_material_data_section(AVFormatContext *s) static int gxf_write_track_description_section(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos; int i; @@ -332,7 +332,7 @@ static int gxf_write_track_description_section(AVFormatContext *s) static int gxf_write_map_packet(AVFormatContext *s, int rewrite) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos = url_ftell(pb); if (!rewrite) { @@ -362,7 +362,7 @@ static int gxf_write_map_packet(AVFormatContext *s, int rewrite) static int gxf_write_flt_packet(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos = url_ftell(pb); int fields_per_flt = (gxf->nb_fields+1) / 1000 + 1; int flt_entries = gxf->nb_fields / fields_per_flt; @@ -387,7 +387,7 @@ static int gxf_write_flt_packet(AVFormatContext *s) static int gxf_write_umf_material_description(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int timecode_base = gxf->time_base.den == 60000 ? 60 : 50; // XXX drop frame @@ -418,7 +418,7 @@ static int gxf_write_umf_material_description(AVFormatContext *s) static int gxf_write_umf_payload(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_le32(pb, gxf->umf_length); /* total length of the umf data */ put_le32(pb, 3); /* version */ @@ -437,7 +437,7 @@ static int gxf_write_umf_payload(AVFormatContext *s) static int gxf_write_umf_track_description(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; GXFContext *gxf = s->priv_data; int64_t pos = url_ftell(pb); int i; @@ -455,7 +455,7 @@ static int gxf_write_umf_track_description(AVFormatContext *s) return url_ftell(pb) - pos; } -static int gxf_write_umf_media_mpeg(ByteIOContext *pb, AVStream *st) +static int gxf_write_umf_media_mpeg(AVIOContext *pb, AVStream *st) { GXFStreamContext *sc = st->priv_data; @@ -478,7 +478,7 @@ static int gxf_write_umf_media_mpeg(ByteIOContext *pb, AVStream *st) return 32; } -static int gxf_write_umf_media_timecode(ByteIOContext *pb, GXFStreamContext *sc) +static int gxf_write_umf_media_timecode(AVIOContext *pb, GXFStreamContext *sc) { put_le32(pb, 1); /* non drop frame */ put_le32(pb, 0); /* reserved */ @@ -491,7 +491,7 @@ static int gxf_write_umf_media_timecode(ByteIOContext *pb, GXFStreamContext *sc) return 32; } -static int gxf_write_umf_media_dv(ByteIOContext *pb, GXFStreamContext *sc) +static int gxf_write_umf_media_dv(AVIOContext *pb, GXFStreamContext *sc) { int i; @@ -501,7 +501,7 @@ static int gxf_write_umf_media_dv(ByteIOContext *pb, GXFStreamContext *sc) return 32; } -static int gxf_write_umf_media_audio(ByteIOContext *pb, GXFStreamContext *sc) +static int gxf_write_umf_media_audio(AVIOContext *pb, GXFStreamContext *sc) { put_le64(pb, av_dbl2int(1)); /* sound level to begin to */ put_le64(pb, av_dbl2int(1)); /* sound level to begin to */ @@ -513,7 +513,7 @@ static int gxf_write_umf_media_audio(ByteIOContext *pb, GXFStreamContext *sc) } #if 0 -static int gxf_write_umf_media_mjpeg(ByteIOContext *pb, GXFStreamContext *sc) +static int gxf_write_umf_media_mjpeg(AVIOContext *pb, GXFStreamContext *sc) { put_be64(pb, 0); /* FIXME FLOAT max chroma quant level */ put_be64(pb, 0); /* FIXME FLOAT max luma quant level */ @@ -526,7 +526,7 @@ static int gxf_write_umf_media_mjpeg(ByteIOContext *pb, GXFStreamContext *sc) static int gxf_write_umf_media_description(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos; int i, j; @@ -588,7 +588,7 @@ static int gxf_write_umf_media_description(AVFormatContext *s) static int gxf_write_umf_packet(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos = url_ftell(pb); gxf_write_packet_header(pb, PKT_UMF); @@ -625,7 +625,7 @@ static void gxf_init_timecode_track(GXFStreamContext *sc, GXFStreamContext *vsc) static int gxf_write_header(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; GXFContext *gxf = s->priv_data; GXFStreamContext *vsc = NULL; uint8_t tracks[255] = {0}; @@ -754,7 +754,7 @@ static int gxf_write_header(AVFormatContext *s) return 0; } -static int gxf_write_eos_packet(ByteIOContext *pb) +static int gxf_write_eos_packet(AVIOContext *pb) { int64_t pos = url_ftell(pb); @@ -765,7 +765,7 @@ static int gxf_write_eos_packet(ByteIOContext *pb) static int gxf_write_trailer(AVFormatContext *s) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t end; int i; @@ -809,7 +809,7 @@ static int gxf_parse_mpeg_frame(GXFStreamContext *sc, const uint8_t *buf, int si static int gxf_write_media_preamble(AVFormatContext *s, AVPacket *pkt, int size) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[pkt->stream_index]; GXFStreamContext *sc = st->priv_data; unsigned field_nb; @@ -856,7 +856,7 @@ static int gxf_write_media_preamble(AVFormatContext *s, AVPacket *pkt, int size) static int gxf_write_packet(AVFormatContext *s, AVPacket *pkt) { GXFContext *gxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[pkt->stream_index]; int64_t pos = url_ftell(pb); int padding = 0; diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c index 7cedf6e698..a5a96e20de 100644 --- a/libavformat/id3v2.c +++ b/libavformat/id3v2.c @@ -50,7 +50,7 @@ int ff_id3v2_tag_len(const uint8_t * buf) return len; } -static unsigned int get_size(ByteIOContext *s, int len) +static unsigned int get_size(AVIOContext *s, int len) { int v = 0; while (len--) @@ -58,13 +58,13 @@ static unsigned int get_size(ByteIOContext *s, int len) return v; } -static void read_ttag(AVFormatContext *s, ByteIOContext *pb, int taglen, const char *key) +static void read_ttag(AVFormatContext *s, AVIOContext *pb, int taglen, const char *key) { char *q, dst[512]; const char *val = NULL; int len, dstlen = sizeof(dst) - 1; unsigned genre; - unsigned int (*get)(ByteIOContext*) = get_be16; + unsigned int (*get)(AVIOContext*) = get_be16; dst[0] = 0; if (taglen < 1) @@ -142,7 +142,7 @@ static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t int64_t next; int taghdrlen; const char *reason; - ByteIOContext pb; + AVIOContext pb; unsigned char *buffer = NULL; int buffer_size = 0; diff --git a/libavformat/idcin.c b/libavformat/idcin.c index e40d725f0c..986714ed11 100644 --- a/libavformat/idcin.c +++ b/libavformat/idcin.c @@ -142,7 +142,7 @@ static int idcin_probe(AVProbeData *p) static int idcin_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; IdcinDemuxContext *idcin = s->priv_data; AVStream *st; unsigned int width, height; @@ -221,7 +221,7 @@ static int idcin_read_packet(AVFormatContext *s, unsigned int command; unsigned int chunk_size; IdcinDemuxContext *idcin = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i; int palette_scale; unsigned char r, g, b; diff --git a/libavformat/idroqdec.c b/libavformat/idroqdec.c index 285a3e1ed2..dc0f0a694c 100644 --- a/libavformat/idroqdec.c +++ b/libavformat/idroqdec.c @@ -68,7 +68,7 @@ static int roq_read_header(AVFormatContext *s, AVFormatParameters *ap) { RoqDemuxContext *roq = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int framerate; AVStream *st; unsigned char preamble[RoQ_CHUNK_PREAMBLE_SIZE]; @@ -100,7 +100,7 @@ static int roq_read_packet(AVFormatContext *s, AVPacket *pkt) { RoqDemuxContext *roq = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret = 0; unsigned int chunk_size; unsigned int chunk_type; diff --git a/libavformat/iff.c b/libavformat/iff.c index 90a3ea9c2e..8e3ddf11ab 100644 --- a/libavformat/iff.c +++ b/libavformat/iff.c @@ -124,7 +124,7 @@ static int iff_read_header(AVFormatContext *s, AVFormatParameters *ap) { IffDemuxContext *iff = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; uint32_t chunk_id, data_size; int compression = -1; @@ -276,7 +276,7 @@ static int iff_read_packet(AVFormatContext *s, AVPacket *pkt) { IffDemuxContext *iff = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[0]; int ret; diff --git a/libavformat/img2.c b/libavformat/img2.c index 9583eea5df..95848053d2 100644 --- a/libavformat/img2.c +++ b/libavformat/img2.c @@ -255,7 +255,7 @@ static int read_packet(AVFormatContext *s1, AVPacket *pkt) char filename[1024]; int i; int size[3]={0}, ret[3]={0}; - ByteIOContext *f[3]; + AVIOContext *f[3]; AVCodecContext *codec= s1->streams[0]->codec; if (!s->is_pipe) { @@ -339,7 +339,7 @@ static int write_header(AVFormatContext *s) static int write_packet(AVFormatContext *s, AVPacket *pkt) { VideoData *img = s->priv_data; - ByteIOContext *pb[3]; + AVIOContext *pb[3]; char filename[1024]; AVCodecContext *codec= s->streams[ pkt->stream_index ]->codec; int i; diff --git a/libavformat/internal.h b/libavformat/internal.h index 16aa0af189..02a27e4724 100644 --- a/libavformat/internal.h +++ b/libavformat/internal.h @@ -157,20 +157,20 @@ int ff_get_v_length(uint64_t val); /** * Put val using a variable number of bytes. */ -void ff_put_v(ByteIOContext *bc, uint64_t val); +void ff_put_v(AVIOContext *bc, uint64_t val); /** - * Read a whole line of text from ByteIOContext. Stop reading after reaching + * Read a whole line of text from AVIOContext. Stop reading after reaching * either a \n, a \0 or EOF. The returned string is always \0 terminated, * and may be truncated if the buffer is too small. * - * @param s the read-only ByteIOContext + * @param s the read-only AVIOContext * @param buf buffer to store the read line * @param maxlen size of the buffer * @return the length of the string written in the buffer, not including the * final \0 */ -int ff_get_line(ByteIOContext *s, char *buf, int maxlen); +int ff_get_line(AVIOContext *s, char *buf, int maxlen); #define SPACE_CHARS " \t\r\n" diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c index 6d84402cf8..6015b99b3b 100644 --- a/libavformat/ipmovie.c +++ b/libavformat/ipmovie.c @@ -120,7 +120,7 @@ typedef struct IPMVEContext { } IPMVEContext; -static int load_ipmovie_packet(IPMVEContext *s, ByteIOContext *pb, +static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb, AVPacket *pkt) { int chunk_type; @@ -203,7 +203,7 @@ static int load_ipmovie_packet(IPMVEContext *s, ByteIOContext *pb, /* This function loads and processes a single chunk in an IP movie file. * It returns the type of chunk that was processed. */ -static int process_ipmovie_chunk(IPMVEContext *s, ByteIOContext *pb, +static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, AVPacket *pkt) { unsigned char chunk_preamble[CHUNK_PREAMBLE_SIZE]; @@ -521,7 +521,7 @@ static int ipmovie_read_header(AVFormatContext *s, AVFormatParameters *ap) { IPMVEContext *ipmovie = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVPacket pkt; AVStream *st; unsigned char chunk_preamble[CHUNK_PREAMBLE_SIZE]; @@ -602,7 +602,7 @@ static int ipmovie_read_packet(AVFormatContext *s, AVPacket *pkt) { IPMVEContext *ipmovie = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret; ret = process_ipmovie_chunk(ipmovie, pb, pkt); diff --git a/libavformat/isom.c b/libavformat/isom.c index 88d68258b8..6b1be10f25 100644 --- a/libavformat/isom.c +++ b/libavformat/isom.c @@ -341,7 +341,7 @@ int ff_mov_lang_to_iso639(unsigned code, char to[4]) return 1; } -int ff_mp4_read_descr_len(ByteIOContext *pb) +int ff_mp4_read_descr_len(AVIOContext *pb) { int len = 0; int count = 4; @@ -354,7 +354,7 @@ int ff_mp4_read_descr_len(ByteIOContext *pb) return len; } -int ff_mp4_read_descr(AVFormatContext *fc, ByteIOContext *pb, int *tag) +int ff_mp4_read_descr(AVFormatContext *fc, AVIOContext *pb, int *tag) { int len; *tag = get_byte(pb); @@ -372,7 +372,7 @@ static const AVCodecTag mp4_audio_types[] = { { CODEC_ID_NONE, AOT_NULL }, }; -int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, ByteIOContext *pb) +int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext *pb) { int len, tag; int object_type_id = get_byte(pb); diff --git a/libavformat/isom.h b/libavformat/isom.h index 2990c9ce82..1df666f1ff 100644 --- a/libavformat/isom.h +++ b/libavformat/isom.h @@ -88,7 +88,7 @@ typedef struct { } MOVTrackExt; typedef struct MOVStreamContext { - ByteIOContext *pb; + AVIOContext *pb; int ffindex; ///< AVStream index int next_chunk; unsigned int chunk_count; @@ -141,18 +141,18 @@ typedef struct MOVContext { int chapter_track; } MOVContext; -int ff_mp4_read_descr_len(ByteIOContext *pb); -int ff_mp4_read_descr(AVFormatContext *fc, ByteIOContext *pb, int *tag); -int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, ByteIOContext *pb); +int ff_mp4_read_descr_len(AVIOContext *pb); +int ff_mp4_read_descr(AVFormatContext *fc, AVIOContext *pb, int *tag); +int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext *pb); #define MP4IODescrTag 0x02 #define MP4ESDescrTag 0x03 #define MP4DecConfigDescrTag 0x04 #define MP4DecSpecificDescrTag 0x05 -int ff_mov_read_esds(AVFormatContext *fc, ByteIOContext *pb, MOVAtom atom); +int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb, MOVAtom atom); enum CodecID ff_mov_get_lpcm_codec_id(int bps, int flags); -int ff_mov_read_stsd_entries(MOVContext *c, ByteIOContext *pb, int entries); +int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries); #endif /* AVFORMAT_ISOM_H */ diff --git a/libavformat/iss.c b/libavformat/iss.c index c47c8c8784..85b7e5fbdc 100644 --- a/libavformat/iss.c +++ b/libavformat/iss.c @@ -39,7 +39,7 @@ typedef struct { int sample_start_pos; } IssDemuxContext; -static void get_token(ByteIOContext *s, char *buf, int maxlen) +static void get_token(AVIOContext *s, char *buf, int maxlen) { int i = 0; char c; @@ -68,7 +68,7 @@ static int iss_probe(AVProbeData *p) static av_cold int iss_read_header(AVFormatContext *s, AVFormatParameters *ap) { IssDemuxContext *iss = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; char token[MAX_TOKEN_SIZE]; int stereo, rate_divisor; diff --git a/libavformat/ivfenc.c b/libavformat/ivfenc.c index 021eb5163a..d7eed73e79 100644 --- a/libavformat/ivfenc.c +++ b/libavformat/ivfenc.c @@ -23,7 +23,7 @@ static int ivf_write_header(AVFormatContext *s) { AVCodecContext *ctx; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (s->nb_streams != 1) { av_log(s, AV_LOG_ERROR, "Format supports only exactly one video stream\n"); @@ -49,7 +49,7 @@ static int ivf_write_header(AVFormatContext *s) static int ivf_write_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_le32(pb, pkt->size); put_le64(pb, pkt->pts); put_buffer(pb, pkt->data, pkt->size); diff --git a/libavformat/libnut.c b/libavformat/libnut.c index 5630bf8c58..7c4378b6c0 100644 --- a/libavformat/libnut.c +++ b/libavformat/libnut.c @@ -46,7 +46,7 @@ static const AVCodecTag nut_tags[] = { #if CONFIG_LIBNUT_MUXER static int av_write(void * h, size_t len, const uint8_t * buf) { - ByteIOContext * bc = h; + AVIOContext * bc = h; put_buffer(bc, buf, len); //put_flush_packet(bc); return len; @@ -54,7 +54,7 @@ static int av_write(void * h, size_t len, const uint8_t * buf) { static int nut_write_header(AVFormatContext * avf) { NUTContext * priv = avf->priv_data; - ByteIOContext * bc = avf->pb; + AVIOContext * bc = avf->pb; nut_muxer_opts_tt mopts = { .output = { .priv = bc, @@ -137,7 +137,7 @@ static int nut_write_packet(AVFormatContext * avf, AVPacket * pkt) { } static int nut_write_trailer(AVFormatContext * avf) { - ByteIOContext * bc = avf->pb; + AVIOContext * bc = avf->pb; NUTContext * priv = avf->priv_data; int i; @@ -172,12 +172,12 @@ static int nut_probe(AVProbeData *p) { } static size_t av_read(void * h, size_t len, uint8_t * buf) { - ByteIOContext * bc = h; + AVIOContext * bc = h; return get_buffer(bc, buf, len); } static off_t av_seek(void * h, long long pos, int whence) { - ByteIOContext * bc = h; + AVIOContext * bc = h; if (whence == SEEK_END) { pos = url_fsize(bc) + pos; whence = SEEK_SET; @@ -187,7 +187,7 @@ static off_t av_seek(void * h, long long pos, int whence) { static int nut_read_header(AVFormatContext * avf, AVFormatParameters * ap) { NUTContext * priv = avf->priv_data; - ByteIOContext * bc = avf->pb; + AVIOContext * bc = avf->pb; nut_demuxer_opts_tt dopts = { .input = { .priv = bc, diff --git a/libavformat/lmlm4.c b/libavformat/lmlm4.c index 5cb202e4e2..7539e1f4ab 100644 --- a/libavformat/lmlm4.c +++ b/libavformat/lmlm4.c @@ -78,7 +78,7 @@ static int lmlm4_read_header(AVFormatContext *s, AVFormatParameters *ap) { } static int lmlm4_read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret; unsigned int frame_type, packet_size, padding, frame_size; diff --git a/libavformat/lxfdec.c b/libavformat/lxfdec.c index 1d4d269d86..a4dc6d9c65 100644 --- a/libavformat/lxfdec.c +++ b/libavformat/lxfdec.c @@ -111,7 +111,7 @@ static int sync(AVFormatContext *s, uint8_t *header) */ static int get_packet_header(AVFormatContext *s, uint8_t *header, uint32_t *format) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int track_size, samples, ret; AVStream *st; @@ -198,7 +198,7 @@ static int get_packet_header(AVFormatContext *s, uint8_t *header, uint32_t *form static int lxf_read_header(AVFormatContext *s, AVFormatParameters *ap) { LXFDemuxContext *lxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint8_t header[LXF_PACKET_HEADER_SIZE], header_data[LXF_HEADER_DATA_SIZE]; int ret; AVStream *st; @@ -281,7 +281,7 @@ static void deplanarize(LXFDemuxContext *lxf, AVStream *ast, uint8_t *out, int b static int lxf_read_packet(AVFormatContext *s, AVPacket *pkt) { LXFDemuxContext *lxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint8_t header[LXF_PACKET_HEADER_SIZE], *buf; AVStream *ast = NULL; uint32_t stream, format; diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 9a670e86c8..b3797047e5 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -515,7 +515,7 @@ static const char *matroska_doctypes[] = { "matroska", "webm" }; */ static int ebml_level_end(MatroskaDemuxContext *matroska) { - ByteIOContext *pb = matroska->ctx->pb; + AVIOContext *pb = matroska->ctx->pb; int64_t pos = url_ftell(pb); if (matroska->num_levels > 0) { @@ -536,7 +536,7 @@ static int ebml_level_end(MatroskaDemuxContext *matroska) * number. * Returns: number of bytes read, < 0 on error */ -static int ebml_read_num(MatroskaDemuxContext *matroska, ByteIOContext *pb, +static int ebml_read_num(MatroskaDemuxContext *matroska, AVIOContext *pb, int max_size, uint64_t *number) { int read = 1, n = 1; @@ -581,7 +581,7 @@ static int ebml_read_num(MatroskaDemuxContext *matroska, ByteIOContext *pb, * This needs special handling for the "unknown length" case which has multiple * encodings. */ -static int ebml_read_length(MatroskaDemuxContext *matroska, ByteIOContext *pb, +static int ebml_read_length(MatroskaDemuxContext *matroska, AVIOContext *pb, uint64_t *number) { int res = ebml_read_num(matroska, pb, 8, number); @@ -594,7 +594,7 @@ static int ebml_read_length(MatroskaDemuxContext *matroska, ByteIOContext *pb, * Read the next element as an unsigned int. * 0 is success, < 0 is failure. */ -static int ebml_read_uint(ByteIOContext *pb, int size, uint64_t *num) +static int ebml_read_uint(AVIOContext *pb, int size, uint64_t *num) { int n = 0; @@ -613,7 +613,7 @@ static int ebml_read_uint(ByteIOContext *pb, int size, uint64_t *num) * Read the next element as a float. * 0 is success, < 0 is failure. */ -static int ebml_read_float(ByteIOContext *pb, int size, double *num) +static int ebml_read_float(AVIOContext *pb, int size, double *num) { if (size == 0) { *num = 0; @@ -631,7 +631,7 @@ static int ebml_read_float(ByteIOContext *pb, int size, double *num) * Read the next element as an ASCII string. * 0 is success, < 0 is failure. */ -static int ebml_read_ascii(ByteIOContext *pb, int size, char **str) +static int ebml_read_ascii(AVIOContext *pb, int size, char **str) { av_free(*str); /* EBML strings are usually not 0-terminated, so we allocate one @@ -651,7 +651,7 @@ static int ebml_read_ascii(ByteIOContext *pb, int size, char **str) * Read the next element as binary data. * 0 is success, < 0 is failure. */ -static int ebml_read_binary(ByteIOContext *pb, int length, EbmlBin *bin) +static int ebml_read_binary(AVIOContext *pb, int length, EbmlBin *bin) { av_free(bin->data); if (!(bin->data = av_malloc(length))) @@ -674,7 +674,7 @@ static int ebml_read_binary(ByteIOContext *pb, int length, EbmlBin *bin) */ static int ebml_read_master(MatroskaDemuxContext *matroska, uint64_t length) { - ByteIOContext *pb = matroska->ctx->pb; + AVIOContext *pb = matroska->ctx->pb; MatroskaLevel *level; if (matroska->num_levels >= EBML_MAX_DEPTH) { @@ -697,7 +697,7 @@ static int ebml_read_master(MatroskaDemuxContext *matroska, uint64_t length) static int matroska_ebmlnum_uint(MatroskaDemuxContext *matroska, uint8_t *data, uint32_t size, uint64_t *num) { - ByteIOContext pb; + AVIOContext pb; init_put_byte(&pb, data, size, 0, NULL, NULL, NULL, NULL); return ebml_read_num(matroska, &pb, FFMIN(size, 8), num); } @@ -791,7 +791,7 @@ static int ebml_parse_elem(MatroskaDemuxContext *matroska, [EBML_BIN] = 0x10000000, // no limits for anything else }; - ByteIOContext *pb = matroska->ctx->pb; + AVIOContext *pb = matroska->ctx->pb; uint32_t id = syntax->id; uint64_t length; int res; @@ -1242,7 +1242,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap) uint8_t *extradata = NULL; int extradata_size = 0; int extradata_offset = 0; - ByteIOContext b; + AVIOContext b; /* Apply some sanity checks. */ if (track->type != MATROSKA_TRACK_TYPE_VIDEO && diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 1d0dc38ca8..fbaa8db4da 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -74,7 +74,7 @@ typedef struct { typedef struct MatroskaMuxContext { int mode; - ByteIOContext *dyn_bc; + AVIOContext *dyn_bc; ebml_master segment; int64_t segment_offset; ebml_master cluster; @@ -108,7 +108,7 @@ static int ebml_id_size(unsigned int id) return (av_log2(id+1)-1)/7+1; } -static void put_ebml_id(ByteIOContext *pb, unsigned int id) +static void put_ebml_id(AVIOContext *pb, unsigned int id) { int i = ebml_id_size(id); while (i--) @@ -120,7 +120,7 @@ static void put_ebml_id(ByteIOContext *pb, unsigned int id) * * @param bytes The number of bytes the size should occupy (maximum: 8). */ -static void put_ebml_size_unknown(ByteIOContext *pb, int bytes) +static void put_ebml_size_unknown(AVIOContext *pb, int bytes) { assert(bytes <= 8); put_byte(pb, 0x1ff >> bytes); @@ -144,7 +144,7 @@ static int ebml_num_size(uint64_t num) * @param bytes The number of bytes that need to be used to write the number. * If zero, any number of bytes can be used. */ -static void put_ebml_num(ByteIOContext *pb, uint64_t num, int bytes) +static void put_ebml_num(AVIOContext *pb, uint64_t num, int bytes) { int i, needed_bytes = ebml_num_size(num); @@ -163,7 +163,7 @@ static void put_ebml_num(ByteIOContext *pb, uint64_t num, int bytes) put_byte(pb, num >> i*8); } -static void put_ebml_uint(ByteIOContext *pb, unsigned int elementid, uint64_t val) +static void put_ebml_uint(AVIOContext *pb, unsigned int elementid, uint64_t val) { int i, bytes = 1; uint64_t tmp = val; @@ -175,14 +175,14 @@ static void put_ebml_uint(ByteIOContext *pb, unsigned int elementid, uint64_t va put_byte(pb, val >> i*8); } -static void put_ebml_float(ByteIOContext *pb, unsigned int elementid, double val) +static void put_ebml_float(AVIOContext *pb, unsigned int elementid, double val) { put_ebml_id(pb, elementid); put_ebml_num(pb, 8, 0); put_be64(pb, av_dbl2int(val)); } -static void put_ebml_binary(ByteIOContext *pb, unsigned int elementid, +static void put_ebml_binary(AVIOContext *pb, unsigned int elementid, const void *buf, int size) { put_ebml_id(pb, elementid); @@ -190,7 +190,7 @@ static void put_ebml_binary(ByteIOContext *pb, unsigned int elementid, put_buffer(pb, buf, size); } -static void put_ebml_string(ByteIOContext *pb, unsigned int elementid, const char *str) +static void put_ebml_string(AVIOContext *pb, unsigned int elementid, const char *str) { put_ebml_binary(pb, elementid, str, strlen(str)); } @@ -201,7 +201,7 @@ static void put_ebml_string(ByteIOContext *pb, unsigned int elementid, const cha * * @param size The number of bytes to reserve, which must be at least 2. */ -static void put_ebml_void(ByteIOContext *pb, uint64_t size) +static void put_ebml_void(AVIOContext *pb, uint64_t size) { int64_t currentpos = url_ftell(pb); @@ -219,7 +219,7 @@ static void put_ebml_void(ByteIOContext *pb, uint64_t size) put_byte(pb, 0); } -static ebml_master start_ebml_master(ByteIOContext *pb, unsigned int elementid, uint64_t expectedsize) +static ebml_master start_ebml_master(AVIOContext *pb, unsigned int elementid, uint64_t expectedsize) { int bytes = expectedsize ? ebml_num_size(expectedsize) : 8; put_ebml_id(pb, elementid); @@ -227,7 +227,7 @@ static ebml_master start_ebml_master(ByteIOContext *pb, unsigned int elementid, return (ebml_master){ url_ftell(pb), bytes }; } -static void end_ebml_master(ByteIOContext *pb, ebml_master master) +static void end_ebml_master(AVIOContext *pb, ebml_master master) { int64_t pos = url_ftell(pb); @@ -237,7 +237,7 @@ static void end_ebml_master(ByteIOContext *pb, ebml_master master) url_fseek(pb, pos, SEEK_SET); } -static void put_xiph_size(ByteIOContext *pb, int size) +static void put_xiph_size(AVIOContext *pb, int size) { int i; for (i = 0; i < size / 255; i++) @@ -256,7 +256,7 @@ static void put_xiph_size(ByteIOContext *pb, int size) * @param numelements The maximum number of elements that will be indexed * by this seek head, 0 if unlimited. */ -static mkv_seekhead * mkv_start_seekhead(ByteIOContext *pb, int64_t segment_offset, int numelements) +static mkv_seekhead * mkv_start_seekhead(AVIOContext *pb, int64_t segment_offset, int numelements) { mkv_seekhead *new_seekhead = av_mallocz(sizeof(mkv_seekhead)); if (new_seekhead == NULL) @@ -304,7 +304,7 @@ static int mkv_add_seekhead_entry(mkv_seekhead *seekhead, unsigned int elementid * @return The file offset where the seekhead was written, * -1 if an error occurred. */ -static int64_t mkv_write_seekhead(ByteIOContext *pb, mkv_seekhead *seekhead) +static int64_t mkv_write_seekhead(AVIOContext *pb, mkv_seekhead *seekhead) { ebml_master metaseek, seekentry; int64_t currentpos; @@ -373,7 +373,7 @@ static int mkv_add_cuepoint(mkv_cues *cues, int stream, int64_t ts, int64_t clus return 0; } -static int64_t mkv_write_cues(ByteIOContext *pb, mkv_cues *cues, int num_tracks) +static int64_t mkv_write_cues(AVIOContext *pb, mkv_cues *cues, int num_tracks) { ebml_master cues_element; int64_t currentpos; @@ -408,7 +408,7 @@ static int64_t mkv_write_cues(ByteIOContext *pb, mkv_cues *cues, int num_tracks) return currentpos; } -static int put_xiph_codecpriv(AVFormatContext *s, ByteIOContext *pb, AVCodecContext *codec) +static int put_xiph_codecpriv(AVFormatContext *s, AVIOContext *pb, AVCodecContext *codec) { uint8_t *header_start[3]; int header_len[3]; @@ -463,9 +463,9 @@ static void get_aac_sample_rates(AVFormatContext *s, AVCodecContext *codec, int } } -static int mkv_write_codecprivate(AVFormatContext *s, ByteIOContext *pb, AVCodecContext *codec, int native_id, int qt_id) +static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb, AVCodecContext *codec, int native_id, int qt_id) { - ByteIOContext *dyn_cp; + AVIOContext *dyn_cp; uint8_t *codecpriv; int ret, codecpriv_size; @@ -522,7 +522,7 @@ static int mkv_write_codecprivate(AVFormatContext *s, ByteIOContext *pb, AVCodec static int mkv_write_tracks(AVFormatContext *s) { MatroskaMuxContext *mkv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ebml_master tracks; int i, j, ret; @@ -650,7 +650,7 @@ static int mkv_write_tracks(AVFormatContext *s) static int mkv_write_chapters(AVFormatContext *s) { MatroskaMuxContext *mkv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ebml_master chapters, editionentry; AVRational scale = {1, 1E9}; int i, ret; @@ -691,7 +691,7 @@ static int mkv_write_chapters(AVFormatContext *s) return 0; } -static void mkv_write_simpletag(ByteIOContext *pb, AVMetadataTag *t) +static void mkv_write_simpletag(AVIOContext *pb, AVMetadataTag *t) { uint8_t *key = av_strdup(t->key); uint8_t *p = key; @@ -790,7 +790,7 @@ static int mkv_write_tags(AVFormatContext *s) static int mkv_write_header(AVFormatContext *s) { MatroskaMuxContext *mkv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; ebml_master ebml_header, segment_info; AVMetadataTag *tag; int ret, i; @@ -901,7 +901,7 @@ static int ass_get_duration(const uint8_t *p) return end - start; } -static int mkv_write_ass_blocks(AVFormatContext *s, ByteIOContext *pb, AVPacket *pkt) +static int mkv_write_ass_blocks(AVFormatContext *s, AVIOContext *pb, AVPacket *pkt) { MatroskaMuxContext *mkv = s->priv_data; int i, layer = 0, max_duration = 0, size, line_size, data_size = pkt->size; @@ -946,7 +946,7 @@ static int mkv_write_ass_blocks(AVFormatContext *s, ByteIOContext *pb, AVPacket return max_duration; } -static void mkv_write_block(AVFormatContext *s, ByteIOContext *pb, +static void mkv_write_block(AVFormatContext *s, AVIOContext *pb, unsigned int blockid, AVPacket *pkt, int flags) { MatroskaMuxContext *mkv = s->priv_data; @@ -992,7 +992,7 @@ static int srt_get_duration(uint8_t **buf) return duration; } -static int mkv_write_srt_blocks(AVFormatContext *s, ByteIOContext *pb, AVPacket *pkt) +static int mkv_write_srt_blocks(AVFormatContext *s, AVIOContext *pb, AVPacket *pkt) { ebml_master blockgroup; AVPacket pkt2 = *pkt; @@ -1026,7 +1026,7 @@ static void mkv_flush_dynbuf(AVFormatContext *s) static int mkv_write_packet_internal(AVFormatContext *s, AVPacket *pkt) { MatroskaMuxContext *mkv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *codec = s->streams[pkt->stream_index]->codec; int keyframe = !!(pkt->flags & AV_PKT_FLAG_KEY); int duration = pkt->duration; @@ -1090,7 +1090,7 @@ static int mkv_copy_packet(MatroskaMuxContext *mkv, const AVPacket *pkt) static int mkv_write_packet(AVFormatContext *s, AVPacket *pkt) { MatroskaMuxContext *mkv = s->priv_data; - ByteIOContext *pb = url_is_streamed(s->pb) ? mkv->dyn_bc : s->pb; + AVIOContext *pb = url_is_streamed(s->pb) ? mkv->dyn_bc : s->pb; AVCodecContext *codec = s->streams[pkt->stream_index]->codec; int ret, keyframe = !!(pkt->flags & AV_PKT_FLAG_KEY); int64_t ts = mkv->tracks[pkt->stream_index].write_dts ? pkt->dts : pkt->pts; @@ -1132,7 +1132,7 @@ static int mkv_write_packet(AVFormatContext *s, AVPacket *pkt) static int mkv_write_trailer(AVFormatContext *s) { MatroskaMuxContext *mkv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t currentpos, cuespos; int ret; diff --git a/libavformat/mm.c b/libavformat/mm.c index 475930f84a..53c3b49705 100644 --- a/libavformat/mm.c +++ b/libavformat/mm.c @@ -84,7 +84,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) { MmDemuxContext *mm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; unsigned int type, length; @@ -137,7 +137,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) { MmDemuxContext *mm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned char preamble[MM_PREAMBLE_SIZE]; unsigned int type, length; diff --git a/libavformat/mmf.c b/libavformat/mmf.c index 2b2af4df28..bf855cba8b 100644 --- a/libavformat/mmf.c +++ b/libavformat/mmf.c @@ -47,7 +47,7 @@ static int mmf_rate_code(int rate) } /* Copy of end_tag() from avienc.c, but for big-endian chunk size */ -static void end_tag_be(ByteIOContext *pb, int64_t start) +static void end_tag_be(AVIOContext *pb, int64_t start) { int64_t pos; @@ -60,7 +60,7 @@ static void end_tag_be(ByteIOContext *pb, int64_t start) static int mmf_write_header(AVFormatContext *s) { MMFContext *mmf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos; int rate; @@ -108,13 +108,13 @@ static int mmf_write_header(AVFormatContext *s) static int mmf_write_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_buffer(pb, pkt->data, pkt->size); return 0; } /* Write a variable-length symbol */ -static void put_varlength(ByteIOContext *pb, int val) +static void put_varlength(AVIOContext *pb, int val) { if(val < 128) put_byte(pb, val); @@ -127,7 +127,7 @@ static void put_varlength(ByteIOContext *pb, int val) static int mmf_write_trailer(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; MMFContext *mmf = s->priv_data; int64_t pos, size; int gatetime; @@ -183,7 +183,7 @@ static int mmf_read_header(AVFormatContext *s, { MMFContext *mmf = s->priv_data; unsigned int tag; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; int64_t file_size, size; int rate, params; diff --git a/libavformat/mmst.c b/libavformat/mmst.c index a2b55b5c8e..8d7ed059dc 100644 --- a/libavformat/mmst.c +++ b/libavformat/mmst.c @@ -152,7 +152,7 @@ static int send_command_packet(MMSTContext *mmst) static void mms_put_utf16(MMSContext *mms, uint8_t *src) { - ByteIOContext bic; + AVIOContext bic; int size = mms->write_out_ptr - mms->out_buffer; int len; init_put_byte(&bic, mms->write_out_ptr, diff --git a/libavformat/mov.c b/libavformat/mov.c index d4d7ac2185..22f84c1e72 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -73,12 +73,12 @@ /* links atom IDs to parse functions */ typedef struct MOVParseTableEntry { uint32_t type; - int (*parse)(MOVContext *ctx, ByteIOContext *pb, MOVAtom atom); + int (*parse)(MOVContext *ctx, AVIOContext *pb, MOVAtom atom); } MOVParseTableEntry; static const MOVParseTableEntry mov_default_parse_table[]; -static int mov_metadata_trkn(MOVContext *c, ByteIOContext *pb, unsigned len) +static int mov_metadata_trkn(MOVContext *c, AVIOContext *pb, unsigned len) { char buf[16]; @@ -110,7 +110,7 @@ static const uint32_t mac_to_unicode[128] = { 0x00AF,0x02D8,0x02D9,0x02DA,0x00B8,0x02DD,0x02DB,0x02C7, }; -static int mov_read_mac_string(MOVContext *c, ByteIOContext *pb, int len, +static int mov_read_mac_string(MOVContext *c, AVIOContext *pb, int len, char *dst, int dstlen) { char *p = dst; @@ -128,7 +128,7 @@ static int mov_read_mac_string(MOVContext *c, ByteIOContext *pb, int len, return p - dst; } -static int mov_read_udta_string(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom) { #ifdef MOV_EXPORT_ALL_METADATA char tmp_key[5]; @@ -137,7 +137,7 @@ static int mov_read_udta_string(MOVContext *c, ByteIOContext *pb, MOVAtom atom) const char *key = NULL; uint16_t str_size, langcode = 0; uint32_t data_type = 0; - int (*parse)(MOVContext*, ByteIOContext*, unsigned) = NULL; + int (*parse)(MOVContext*, AVIOContext*, unsigned) = NULL; switch (atom.type) { case MKTAG(0xa9,'n','a','m'): key = "title"; break; @@ -218,7 +218,7 @@ static int mov_read_udta_string(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_chpl(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_chpl(MOVContext *c, AVIOContext *pb, MOVAtom atom) { int64_t start; int i, nb_chapters, str_len, version; @@ -250,7 +250,7 @@ static int mov_read_chpl(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_default(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom) { int64_t total_size = 0; MOVAtom a; @@ -259,7 +259,7 @@ static int mov_read_default(MOVContext *c, ByteIOContext *pb, MOVAtom atom) if (atom.size < 0) atom.size = INT64_MAX; while (total_size + 8 < atom.size && !url_feof(pb)) { - int (*parse)(MOVContext*, ByteIOContext*, MOVAtom) = NULL; + int (*parse)(MOVContext*, AVIOContext*, MOVAtom) = NULL; a.size = atom.size; a.type=0; if(atom.size >= 8) { @@ -319,7 +319,7 @@ static int mov_read_default(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_dref(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -423,7 +423,7 @@ static int mov_read_dref(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_hdlr(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; uint32_t type; @@ -460,7 +460,7 @@ static int mov_read_hdlr(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -int ff_mov_read_esds(AVFormatContext *fc, ByteIOContext *pb, MOVAtom atom) +int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb, MOVAtom atom) { AVStream *st; int tag, len; @@ -483,12 +483,12 @@ int ff_mov_read_esds(AVFormatContext *fc, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_esds(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_esds(MOVContext *c, AVIOContext *pb, MOVAtom atom) { return ff_mov_read_esds(c->fc, pb, atom); } -static int mov_read_dac3(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_dac3(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; int ac3info, acmod, lfeon; @@ -505,7 +505,7 @@ static int mov_read_dac3(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_pasp(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_pasp(MOVContext *c, AVIOContext *pb, MOVAtom atom) { const int num = get_be32(pb); const int den = get_be32(pb); @@ -529,7 +529,7 @@ static int mov_read_pasp(MOVContext *c, ByteIOContext *pb, MOVAtom atom) } /* this atom contains actual media data */ -static int mov_read_mdat(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_mdat(MOVContext *c, AVIOContext *pb, MOVAtom atom) { if(atom.size == 0) /* wrong one (MP4) */ return 0; @@ -538,7 +538,7 @@ static int mov_read_mdat(MOVContext *c, ByteIOContext *pb, MOVAtom atom) } /* read major brand, minor version and compatible brands and store them as metadata */ -static int mov_read_ftyp(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_ftyp(MOVContext *c, AVIOContext *pb, MOVAtom atom) { uint32_t minor_ver; int comp_brand_size; @@ -570,7 +570,7 @@ static int mov_read_ftyp(MOVContext *c, ByteIOContext *pb, MOVAtom atom) } /* this atom should contain all header atoms */ -static int mov_read_moov(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_moov(MOVContext *c, AVIOContext *pb, MOVAtom atom) { if (mov_read_default(c, pb, atom) < 0) return -1; @@ -580,7 +580,7 @@ static int mov_read_moov(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; /* now go for mdat */ } -static int mov_read_moof(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_moof(MOVContext *c, AVIOContext *pb, MOVAtom atom) { c->fragment.moof_offset = url_ftell(pb) - 8; av_dlog(c->fc, "moof offset %llx\n", c->fragment.moof_offset); @@ -600,7 +600,7 @@ static void mov_metadata_creation_time(AVMetadata **metadata, time_t time) } } -static int mov_read_mdhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_mdhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -639,7 +639,7 @@ static int mov_read_mdhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_mvhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_mvhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) { time_t creation_time; int version = get_byte(pb); /* version */ @@ -677,7 +677,7 @@ static int mov_read_mvhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_smi(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_smi(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; @@ -701,7 +701,7 @@ static int mov_read_smi(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_enda(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_enda(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; int little_endian; @@ -734,7 +734,7 @@ static int mov_read_enda(MOVContext *c, ByteIOContext *pb, MOVAtom atom) } /* FIXME modify qdm2/svq3/h264 decoders to take full atom as extradata */ -static int mov_read_extradata(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_extradata(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; uint64_t size; @@ -758,7 +758,7 @@ static int mov_read_extradata(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_wave(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_wave(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; @@ -789,7 +789,7 @@ static int mov_read_wave(MOVContext *c, ByteIOContext *pb, MOVAtom atom) * This function reads atom content and puts data in extradata without tag * nor size unlike mov_read_extradata. */ -static int mov_read_glbl(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_glbl(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; @@ -814,7 +814,7 @@ static int mov_read_glbl(MOVContext *c, ByteIOContext *pb, MOVAtom atom) * but can have extradata appended at the end after the 40 bytes belonging * to the struct. */ -static int mov_read_strf(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_strf(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; @@ -837,7 +837,7 @@ static int mov_read_strf(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_stco(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_stco(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -908,7 +908,7 @@ enum CodecID ff_mov_get_lpcm_codec_id(int bps, int flags) return CODEC_ID_NONE; } -int ff_mov_read_stsd_entries(MOVContext *c, ByteIOContext *pb, int entries) +int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) { AVStream *st; MOVStreamContext *sc; @@ -1244,7 +1244,7 @@ int ff_mov_read_stsd_entries(MOVContext *c, ByteIOContext *pb, int entries) return 0; } -static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_stsd(MOVContext *c, AVIOContext *pb, MOVAtom atom) { int entries; @@ -1255,7 +1255,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return ff_mov_read_stsd_entries(c, pb, entries); } -static int mov_read_stsc(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_stsc(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -1288,7 +1288,7 @@ static int mov_read_stsc(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_stps(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_stps(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -1317,7 +1317,7 @@ static int mov_read_stps(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_stss(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_stss(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -1349,7 +1349,7 @@ static int mov_read_stss(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_stsz(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_stsz(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -1417,7 +1417,7 @@ static int mov_read_stsz(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_stts(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_stts(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -1464,7 +1464,7 @@ static int mov_read_stts(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_ctts(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_ctts(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -1682,7 +1682,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st) } } -static int mov_open_dref(ByteIOContext **pb, char *src, MOVDref *ref) +static int mov_open_dref(AVIOContext **pb, char *src, MOVDref *ref) { /* try relative path, we do not try the absolute because it can leak information about our system to an attacker */ @@ -1725,7 +1725,7 @@ static int mov_open_dref(ByteIOContext **pb, char *src, MOVDref *ref) return AVERROR(ENOENT); } -static int mov_read_trak(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_trak(MOVContext *c, AVIOContext *pb, MOVAtom atom) { AVStream *st; MOVStreamContext *sc; @@ -1824,7 +1824,7 @@ static int mov_read_trak(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_ilst(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_ilst(MOVContext *c, AVIOContext *pb, MOVAtom atom) { int ret; c->itunes_metadata = 1; @@ -1833,7 +1833,7 @@ static int mov_read_ilst(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return ret; } -static int mov_read_meta(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_meta(MOVContext *c, AVIOContext *pb, MOVAtom atom) { while (atom.size > 8) { uint32_t tag = get_le32(pb); @@ -1847,7 +1847,7 @@ static int mov_read_meta(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_tkhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_tkhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) { int i; int width; @@ -1930,7 +1930,7 @@ static int mov_read_tkhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_tfhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_tfhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) { MOVFragment *frag = &c->fragment; MOVTrackExt *trex = NULL; @@ -1965,13 +1965,13 @@ static int mov_read_tfhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_chap(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_chap(MOVContext *c, AVIOContext *pb, MOVAtom atom) { c->chapter_track = get_be32(pb); return 0; } -static int mov_read_trex(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_trex(MOVContext *c, AVIOContext *pb, MOVAtom atom) { MOVTrackExt *trex; @@ -1992,7 +1992,7 @@ static int mov_read_trex(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_trun(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom) { MOVFragment *frag = &c->fragment; AVStream *st = NULL; @@ -2070,7 +2070,7 @@ static int mov_read_trun(MOVContext *c, ByteIOContext *pb, MOVAtom atom) /* this atom should be null (from specs), but some buggy files put the 'moov' atom inside it... */ /* like the files created with Adobe Premiere 5.0, for samples see */ /* http://graphics.tudelft.nl/~wouter/publications/soundtests/ */ -static int mov_read_wide(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_wide(MOVContext *c, AVIOContext *pb, MOVAtom atom) { int err; @@ -2090,10 +2090,10 @@ static int mov_read_wide(MOVContext *c, ByteIOContext *pb, MOVAtom atom) return err; } -static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_cmov(MOVContext *c, AVIOContext *pb, MOVAtom atom) { #if CONFIG_ZLIB - ByteIOContext ctx; + AVIOContext ctx; uint8_t *cmov_data; uint8_t *moov_data; /* uncompressed data */ long cmov_len, moov_len; @@ -2142,7 +2142,7 @@ free_and_return: } /* edit list atom */ -static int mov_read_elst(MOVContext *c, ByteIOContext *pb, MOVAtom atom) +static int mov_read_elst(MOVContext *c, AVIOContext *pb, MOVAtom atom) { MOVStreamContext *sc; int i, edit_count; @@ -2343,7 +2343,7 @@ finish: static int mov_read_header(AVFormatContext *s, AVFormatParameters *ap) { MOVContext *mov = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int err; MOVAtom atom = { AV_RL32("root") }; diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 5e6e3a6521..097f4641f2 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -36,7 +36,7 @@ #include <assert.h> //FIXME support 64 bit variant with wide placeholders -static int64_t updateSize(ByteIOContext *pb, int64_t pos) +static int64_t updateSize(AVIOContext *pb, int64_t pos) { int64_t curpos = url_ftell(pb); url_fseek(pb, pos, SEEK_SET); @@ -47,7 +47,7 @@ static int64_t updateSize(ByteIOContext *pb, int64_t pos) } /* Chunk offset atom */ -static int mov_write_stco_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_stco_tag(AVIOContext *pb, MOVTrack *track) { int i; int mode64 = 0; // use 32 bit size variant if possible @@ -70,7 +70,7 @@ static int mov_write_stco_tag(ByteIOContext *pb, MOVTrack *track) } /* Sample size atom */ -static int mov_write_stsz_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_stsz_tag(AVIOContext *pb, MOVTrack *track) { int equalChunks = 1; int i, j, entries = 0, tst = -1, oldtst = -1; @@ -107,7 +107,7 @@ static int mov_write_stsz_tag(ByteIOContext *pb, MOVTrack *track) } /* Sample to chunk atom */ -static int mov_write_stsc_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_stsc_tag(AVIOContext *pb, MOVTrack *track) { int index = 0, oldval = -1, i; int64_t entryPos, curpos; @@ -137,7 +137,7 @@ static int mov_write_stsc_tag(ByteIOContext *pb, MOVTrack *track) } /* Sync sample atom */ -static int mov_write_stss_tag(ByteIOContext *pb, MOVTrack *track, uint32_t flag) +static int mov_write_stss_tag(AVIOContext *pb, MOVTrack *track, uint32_t flag) { int64_t curpos, entryPos; int i, index = 0; @@ -160,7 +160,7 @@ static int mov_write_stss_tag(ByteIOContext *pb, MOVTrack *track, uint32_t flag) return updateSize(pb, pos); } -static int mov_write_amr_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_amr_tag(AVIOContext *pb, MOVTrack *track) { put_be32(pb, 0x11); /* size */ if (track->mode == MODE_MOV) put_tag(pb, "samr"); @@ -174,7 +174,7 @@ static int mov_write_amr_tag(ByteIOContext *pb, MOVTrack *track) return 0x11; } -static int mov_write_ac3_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_ac3_tag(AVIOContext *pb, MOVTrack *track) { GetBitContext gbc; PutBitContext pbc; @@ -222,13 +222,13 @@ static int mov_write_ac3_tag(ByteIOContext *pb, MOVTrack *track) * This function writes extradata "as is". * Extradata must be formated like a valid atom (with size and tag) */ -static int mov_write_extradata_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_extradata_tag(AVIOContext *pb, MOVTrack *track) { put_buffer(pb, track->enc->extradata, track->enc->extradata_size); return track->enc->extradata_size; } -static int mov_write_enda_tag(ByteIOContext *pb) +static int mov_write_enda_tag(AVIOContext *pb) { put_be32(pb, 10); put_tag(pb, "enda"); @@ -243,7 +243,7 @@ static unsigned int descrLength(unsigned int len) return len + 1 + i; } -static void putDescr(ByteIOContext *pb, int tag, unsigned int size) +static void putDescr(AVIOContext *pb, int tag, unsigned int size) { int i= descrLength(size) - size - 2; put_byte(pb, tag); @@ -252,7 +252,7 @@ static void putDescr(ByteIOContext *pb, int tag, unsigned int size) put_byte(pb, size & 0x7F); } -static int mov_write_esds_tag(ByteIOContext *pb, MOVTrack *track) // Basic +static int mov_write_esds_tag(AVIOContext *pb, MOVTrack *track) // Basic { int64_t pos = url_ftell(pb); int decoderSpecificInfoLen = track->vosLen ? descrLength(track->vosLen):0; @@ -314,7 +314,7 @@ static int mov_pcm_le_gt16(enum CodecID codec_id) codec_id == CODEC_ID_PCM_F64LE; } -static int mov_write_ms_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_ms_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); put_be32(pb, 0); @@ -324,7 +324,7 @@ static int mov_write_ms_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_wave_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_wave_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); @@ -360,7 +360,7 @@ static int mov_write_wave_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_glbl_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_glbl_tag(AVIOContext *pb, MOVTrack *track) { put_be32(pb, track->vosLen+8); put_tag(pb, "glbl"); @@ -397,7 +397,7 @@ static int mov_get_lpcm_flags(enum CodecID codec_id) } } -static int mov_write_audio_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_audio_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); int version = 0; @@ -490,7 +490,7 @@ static int mov_write_audio_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_d263_tag(ByteIOContext *pb) +static int mov_write_d263_tag(AVIOContext *pb) { put_be32(pb, 0xf); /* size */ put_tag(pb, "d263"); @@ -503,7 +503,7 @@ static int mov_write_d263_tag(ByteIOContext *pb) } /* TODO: No idea about these values */ -static int mov_write_svq3_tag(ByteIOContext *pb) +static int mov_write_svq3_tag(AVIOContext *pb) { put_be32(pb, 0x15); put_tag(pb, "SMI "); @@ -515,7 +515,7 @@ static int mov_write_svq3_tag(ByteIOContext *pb) return 0x15; } -static int mov_write_avcc_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_avcc_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); @@ -526,7 +526,7 @@ static int mov_write_avcc_tag(ByteIOContext *pb, MOVTrack *track) } /* also used by all avid codecs (dv, imx, meridien) and their variants */ -static int mov_write_avid_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_avid_tag(AVIOContext *pb, MOVTrack *track) { int i; put_be32(pb, 24); /* size */ @@ -738,7 +738,7 @@ static int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track) * Needed to make file play in iPods running newest firmware * goes after avcC atom in moov.trak.mdia.minf.stbl.stsd.avc1 */ -static int mov_write_uuid_tag_ipod(ByteIOContext *pb) +static int mov_write_uuid_tag_ipod(AVIOContext *pb) { put_be32(pb, 28); put_tag(pb, "uuid"); @@ -750,7 +750,7 @@ static int mov_write_uuid_tag_ipod(ByteIOContext *pb) return 28; } -static int mov_write_subtitle_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_subtitle_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -765,7 +765,7 @@ static int mov_write_subtitle_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_pasp_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_pasp_tag(AVIOContext *pb, MOVTrack *track) { AVRational sar; av_reduce(&sar.num, &sar.den, track->enc->sample_aspect_ratio.num, @@ -778,7 +778,7 @@ static int mov_write_pasp_tag(ByteIOContext *pb, MOVTrack *track) return 16; } -static int mov_write_video_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_video_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); char compressor_name[32]; @@ -848,7 +848,7 @@ static int mov_write_video_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_rtp_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_rtp_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -868,7 +868,7 @@ static int mov_write_rtp_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_stsd_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_stsd_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -886,7 +886,7 @@ static int mov_write_stsd_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_ctts_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_ctts_tag(AVIOContext *pb, MOVTrack *track) { MOVStts *ctts_entries; uint32_t entries = 0; @@ -920,7 +920,7 @@ static int mov_write_ctts_tag(ByteIOContext *pb, MOVTrack *track) } /* Time to sample atom */ -static int mov_write_stts_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_stts_tag(AVIOContext *pb, MOVTrack *track) { MOVStts *stts_entries; uint32_t entries = -1; @@ -961,7 +961,7 @@ static int mov_write_stts_tag(ByteIOContext *pb, MOVTrack *track) return atom_size; } -static int mov_write_dref_tag(ByteIOContext *pb) +static int mov_write_dref_tag(AVIOContext *pb) { put_be32(pb, 28); /* size */ put_tag(pb, "dref"); @@ -975,7 +975,7 @@ static int mov_write_dref_tag(ByteIOContext *pb) return 28; } -static int mov_write_stbl_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_stbl_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -997,7 +997,7 @@ static int mov_write_stbl_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_dinf_tag(ByteIOContext *pb) +static int mov_write_dinf_tag(AVIOContext *pb) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -1006,7 +1006,7 @@ static int mov_write_dinf_tag(ByteIOContext *pb) return updateSize(pb, pos); } -static int mov_write_nmhd_tag(ByteIOContext *pb) +static int mov_write_nmhd_tag(AVIOContext *pb) { put_be32(pb, 12); put_tag(pb, "nmhd"); @@ -1014,7 +1014,7 @@ static int mov_write_nmhd_tag(ByteIOContext *pb) return 12; } -static int mov_write_gmhd_tag(ByteIOContext *pb) +static int mov_write_gmhd_tag(AVIOContext *pb) { put_be32(pb, 0x20); /* size */ put_tag(pb, "gmhd"); @@ -1030,7 +1030,7 @@ static int mov_write_gmhd_tag(ByteIOContext *pb) return 0x20; } -static int mov_write_smhd_tag(ByteIOContext *pb) +static int mov_write_smhd_tag(AVIOContext *pb) { put_be32(pb, 16); /* size */ put_tag(pb, "smhd"); @@ -1040,7 +1040,7 @@ static int mov_write_smhd_tag(ByteIOContext *pb) return 16; } -static int mov_write_vmhd_tag(ByteIOContext *pb) +static int mov_write_vmhd_tag(AVIOContext *pb) { put_be32(pb, 0x14); /* size (always 0x14) */ put_tag(pb, "vmhd"); @@ -1049,7 +1049,7 @@ static int mov_write_vmhd_tag(ByteIOContext *pb) return 0x14; } -static int mov_write_hdlr_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track) { const char *hdlr, *descr = NULL, *hdlr_type = NULL; int64_t pos = url_ftell(pb); @@ -1092,7 +1092,7 @@ static int mov_write_hdlr_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_hmhd_tag(ByteIOContext *pb) +static int mov_write_hmhd_tag(AVIOContext *pb) { /* This atom must be present, but leaving the values at zero * seems harmless. */ @@ -1107,7 +1107,7 @@ static int mov_write_hmhd_tag(ByteIOContext *pb) return 28; } -static int mov_write_minf_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_minf_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -1129,7 +1129,7 @@ static int mov_write_minf_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_mdhd_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_mdhd_tag(AVIOContext *pb, MOVTrack *track) { int version = track->trackDuration < INT32_MAX ? 0 : 1; @@ -1159,7 +1159,7 @@ static int mov_write_mdhd_tag(ByteIOContext *pb, MOVTrack *track) return 32; } -static int mov_write_mdia_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_mdia_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -1170,7 +1170,7 @@ static int mov_write_mdia_tag(ByteIOContext *pb, MOVTrack *track) return updateSize(pb, pos); } -static int mov_write_tkhd_tag(ByteIOContext *pb, MOVTrack *track, AVStream *st) +static int mov_write_tkhd_tag(AVIOContext *pb, MOVTrack *track, AVStream *st) { int64_t duration = av_rescale_rnd(track->trackDuration, MOV_TIMESCALE, track->timescale, AV_ROUND_UP); @@ -1229,7 +1229,7 @@ static int mov_write_tkhd_tag(ByteIOContext *pb, MOVTrack *track, AVStream *st) } // This box seems important for the psp playback ... without it the movie seems to hang -static int mov_write_edts_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_edts_tag(AVIOContext *pb, MOVTrack *track) { put_be32(pb, 0x24); /* size */ put_tag(pb, "edts"); @@ -1247,7 +1247,7 @@ static int mov_write_edts_tag(ByteIOContext *pb, MOVTrack *track) return 0x24; } -static int mov_write_tref_tag(ByteIOContext *pb, MOVTrack *track) +static int mov_write_tref_tag(AVIOContext *pb, MOVTrack *track) { put_be32(pb, 20); // size put_tag(pb, "tref"); @@ -1258,7 +1258,7 @@ static int mov_write_tref_tag(ByteIOContext *pb, MOVTrack *track) } // goes at the end of each track! ... Critical for PSP playback ("Incompatible data" without it) -static int mov_write_uuid_tag_psp(ByteIOContext *pb, MOVTrack *mov) +static int mov_write_uuid_tag_psp(AVIOContext *pb, MOVTrack *mov) { put_be32(pb, 0x34); /* size ... reports as 28 in mp4box! */ put_tag(pb, "uuid"); @@ -1276,7 +1276,7 @@ static int mov_write_uuid_tag_psp(ByteIOContext *pb, MOVTrack *mov) return 0x34; } -static int mov_write_udta_sdp(ByteIOContext *pb, AVCodecContext *ctx, int index) +static int mov_write_udta_sdp(AVIOContext *pb, AVCodecContext *ctx, int index) { char buf[1000] = ""; int len; @@ -1295,7 +1295,7 @@ static int mov_write_udta_sdp(ByteIOContext *pb, AVCodecContext *ctx, int index) return len + 24; } -static int mov_write_trak_tag(ByteIOContext *pb, MOVTrack *track, AVStream *st) +static int mov_write_trak_tag(AVIOContext *pb, MOVTrack *track, AVStream *st) { int64_t pos = url_ftell(pb); put_be32(pb, 0); /* size */ @@ -1315,7 +1315,7 @@ static int mov_write_trak_tag(ByteIOContext *pb, MOVTrack *track, AVStream *st) #if 0 /* TODO: Not sorted out, but not necessary either */ -static int mov_write_iods_tag(ByteIOContext *pb, MOVMuxContext *mov) +static int mov_write_iods_tag(AVIOContext *pb, MOVMuxContext *mov) { put_be32(pb, 0x15); /* size */ put_tag(pb, "iods"); @@ -1329,7 +1329,7 @@ static int mov_write_iods_tag(ByteIOContext *pb, MOVMuxContext *mov) } #endif -static int mov_write_mvhd_tag(ByteIOContext *pb, MOVMuxContext *mov) +static int mov_write_mvhd_tag(AVIOContext *pb, MOVMuxContext *mov) { int maxTrackID = 1, i; int64_t maxTrackLenTemp, maxTrackLen = 0; @@ -1390,7 +1390,7 @@ static int mov_write_mvhd_tag(ByteIOContext *pb, MOVMuxContext *mov) return 0x6c; } -static int mov_write_itunes_hdlr_tag(ByteIOContext *pb, MOVMuxContext *mov, +static int mov_write_itunes_hdlr_tag(AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s) { put_be32(pb, 33); /* size */ @@ -1406,7 +1406,7 @@ static int mov_write_itunes_hdlr_tag(ByteIOContext *pb, MOVMuxContext *mov, } /* helper function to write a data tag with the specified string as data */ -static int mov_write_string_data_tag(ByteIOContext *pb, const char *data, int lang, int long_style) +static int mov_write_string_data_tag(AVIOContext *pb, const char *data, int lang, int long_style) { if(long_style){ int size = 16 + strlen(data); @@ -1426,7 +1426,7 @@ static int mov_write_string_data_tag(ByteIOContext *pb, const char *data, int la } } -static int mov_write_string_tag(ByteIOContext *pb, const char *name, const char *value, int lang, int long_style){ +static int mov_write_string_tag(AVIOContext *pb, const char *name, const char *value, int lang, int long_style){ int size = 0; if (value && value[0]) { int64_t pos = url_ftell(pb); @@ -1438,7 +1438,7 @@ static int mov_write_string_tag(ByteIOContext *pb, const char *name, const char return size; } -static int mov_write_string_metadata(AVFormatContext *s, ByteIOContext *pb, +static int mov_write_string_metadata(AVFormatContext *s, AVIOContext *pb, const char *name, const char *tag, int long_style) { @@ -1463,7 +1463,7 @@ static int mov_write_string_metadata(AVFormatContext *s, ByteIOContext *pb, } /* iTunes track number */ -static int mov_write_trkn_tag(ByteIOContext *pb, MOVMuxContext *mov, +static int mov_write_trkn_tag(AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s) { AVMetadataTag *t = av_metadata_get(s->metadata, "track", NULL, 0); @@ -1485,7 +1485,7 @@ static int mov_write_trkn_tag(ByteIOContext *pb, MOVMuxContext *mov, } /* iTunes meta data list */ -static int mov_write_ilst_tag(ByteIOContext *pb, MOVMuxContext *mov, +static int mov_write_ilst_tag(AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s) { int64_t pos = url_ftell(pb); @@ -1513,7 +1513,7 @@ static int mov_write_ilst_tag(ByteIOContext *pb, MOVMuxContext *mov, } /* iTunes meta data tag */ -static int mov_write_meta_tag(ByteIOContext *pb, MOVMuxContext *mov, +static int mov_write_meta_tag(AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s) { int size = 0; @@ -1538,7 +1538,7 @@ static int utf8len(const uint8_t *b) return len; } -static int ascii_to_wc(ByteIOContext *pb, const uint8_t *b) +static int ascii_to_wc(AVIOContext *pb, const uint8_t *b) { int val; while(*b){ @@ -1554,7 +1554,7 @@ static uint16_t language_code(const char *str) return (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F); } -static int mov_write_3gp_udta_tag(ByteIOContext *pb, AVFormatContext *s, +static int mov_write_3gp_udta_tag(AVIOContext *pb, AVFormatContext *s, const char *tag, const char *str) { int64_t pos = url_ftell(pb); @@ -1576,7 +1576,7 @@ static int mov_write_3gp_udta_tag(ByteIOContext *pb, AVFormatContext *s, return updateSize(pb, pos); } -static int mov_write_chpl_tag(ByteIOContext *pb, AVFormatContext *s) +static int mov_write_chpl_tag(AVIOContext *pb, AVFormatContext *s) { int64_t pos = url_ftell(pb); int i, nb_chapters = FFMIN(s->nb_chapters, 255); @@ -1602,10 +1602,10 @@ static int mov_write_chpl_tag(ByteIOContext *pb, AVFormatContext *s) return updateSize(pb, pos); } -static int mov_write_udta_tag(ByteIOContext *pb, MOVMuxContext *mov, +static int mov_write_udta_tag(AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s) { - ByteIOContext *pb_buf; + AVIOContext *pb_buf; int i, ret, size; uint8_t *buf; @@ -1655,7 +1655,7 @@ static int mov_write_udta_tag(ByteIOContext *pb, MOVMuxContext *mov, return 0; } -static void mov_write_psp_udta_tag(ByteIOContext *pb, +static void mov_write_psp_udta_tag(AVIOContext *pb, const char *str, const char *lang, int type) { int len = utf8len(str)+1; @@ -1668,7 +1668,7 @@ static void mov_write_psp_udta_tag(ByteIOContext *pb, ascii_to_wc(pb, str); } -static int mov_write_uuidusmt_tag(ByteIOContext *pb, AVFormatContext *s) +static int mov_write_uuidusmt_tag(AVIOContext *pb, AVFormatContext *s) { AVMetadataTag *title = av_metadata_get(s->metadata, "title", NULL, 0); int64_t pos, pos2; @@ -1706,7 +1706,7 @@ static int mov_write_uuidusmt_tag(ByteIOContext *pb, AVFormatContext *s) return 0; } -static int mov_write_moov_tag(ByteIOContext *pb, MOVMuxContext *mov, +static int mov_write_moov_tag(AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s) { int i; @@ -1750,7 +1750,7 @@ static int mov_write_moov_tag(ByteIOContext *pb, MOVMuxContext *mov, return updateSize(pb, pos); } -static int mov_write_mdat_tag(ByteIOContext *pb, MOVMuxContext *mov) +static int mov_write_mdat_tag(AVIOContext *pb, MOVMuxContext *mov) { put_be32(pb, 8); // placeholder for extended size field (64 bit) put_tag(pb, mov->mode == MODE_MOV ? "wide" : "free"); @@ -1762,7 +1762,7 @@ static int mov_write_mdat_tag(ByteIOContext *pb, MOVMuxContext *mov) } /* TODO: This needs to be more general */ -static int mov_write_ftyp_tag(ByteIOContext *pb, AVFormatContext *s) +static int mov_write_ftyp_tag(AVIOContext *pb, AVFormatContext *s) { MOVMuxContext *mov = s->priv_data; int64_t pos = url_ftell(pb); @@ -1818,7 +1818,7 @@ static int mov_write_ftyp_tag(ByteIOContext *pb, AVFormatContext *s) return updateSize(pb, pos); } -static void mov_write_uuidprof_tag(ByteIOContext *pb, AVFormatContext *s) +static void mov_write_uuidprof_tag(AVIOContext *pb, AVFormatContext *s) { AVCodecContext *VideoCodec = s->streams[0]->codec; AVCodecContext *AudioCodec = s->streams[1]->codec; @@ -1903,7 +1903,7 @@ static int mov_parse_mpeg2_frame(AVPacket *pkt, uint32_t *flags) int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) { MOVMuxContext *mov = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; MOVTrack *trk = &mov->tracks[pkt->stream_index]; AVCodecContext *enc = trk->enc; unsigned int samplesInChunk = 0; @@ -2040,7 +2040,7 @@ static void mov_create_chapter_track(AVFormatContext *s, int tracknum) static int mov_write_header(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; MOVMuxContext *mov = s->priv_data; int i, hint_track = 0; @@ -2192,7 +2192,7 @@ static int mov_write_header(AVFormatContext *s) static int mov_write_trailer(AVFormatContext *s) { MOVMuxContext *mov = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int res = 0; int i; diff --git a/libavformat/movenchint.c b/libavformat/movenchint.c index cdfb276131..d9c1e44f05 100644 --- a/libavformat/movenchint.c +++ b/libavformat/movenchint.c @@ -245,7 +245,7 @@ static int find_sample_match(const uint8_t *data, int len, } static void output_immediate(const uint8_t *data, int size, - ByteIOContext *out, int *entries) + AVIOContext *out, int *entries) { while (size > 0) { int len = size; @@ -264,7 +264,7 @@ static void output_immediate(const uint8_t *data, int size, } } -static void output_match(ByteIOContext *out, int match_sample, +static void output_match(AVIOContext *out, int match_sample, int match_offset, int match_len, int *entries) { put_byte(out, 2); /* sample constructor */ @@ -278,7 +278,7 @@ static void output_match(ByteIOContext *out, int match_sample, } static void describe_payload(const uint8_t *data, int size, - ByteIOContext *out, int *entries, + AVIOContext *out, int *entries, HintSampleQueue *queue) { /* Describe the payload using different constructors */ @@ -309,7 +309,7 @@ static void describe_payload(const uint8_t *data, int size, * @param pts pointer where the timestamp for the written RTP hint is stored * @return the number of RTP packets in the written hint */ -static int write_hint_packets(ByteIOContext *out, const uint8_t *data, +static int write_hint_packets(AVIOContext *out, const uint8_t *data, int size, MOVTrack *trk, int64_t *pts) { int64_t curpos; @@ -392,7 +392,7 @@ int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt, AVFormatContext *rtp_ctx = trk->rtp_ctx; uint8_t *buf = NULL; int size; - ByteIOContext *hintbuf = NULL; + AVIOContext *hintbuf = NULL; AVPacket hint_pkt; int ret = 0, count; diff --git a/libavformat/mp3enc.c b/libavformat/mp3enc.c index 5921dedad0..cdecda67c3 100644 --- a/libavformat/mp3enc.c +++ b/libavformat/mp3enc.c @@ -93,8 +93,8 @@ static int id3v2_put_ttag(AVFormatContext *s, const char *str1, const char *str2 { int len; uint8_t *pb; - int (*put)(ByteIOContext*, const char*); - ByteIOContext *dyn_buf; + int (*put)(AVIOContext*, const char*); + AVIOContext *dyn_buf; if (url_open_dyn_buf(&dyn_buf) < 0) return AVERROR(ENOMEM); diff --git a/libavformat/mpc8.c b/libavformat/mpc8.c index 11173004f5..d40a602e83 100644 --- a/libavformat/mpc8.c +++ b/libavformat/mpc8.c @@ -117,7 +117,7 @@ static inline int64_t gb_get_v(GetBitContext *gb) return v; } -static void mpc8_get_chunk_header(ByteIOContext *pb, int *tag, int64_t *size) +static void mpc8_get_chunk_header(AVIOContext *pb, int *tag, int64_t *size) { int64_t pos; pos = url_ftell(pb); @@ -171,7 +171,7 @@ static void mpc8_parse_seektable(AVFormatContext *s, int64_t off) static void mpc8_handle_chunk(AVFormatContext *s, int tag, int64_t chunk_pos, int64_t size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos, off; switch(tag){ @@ -189,7 +189,7 @@ static void mpc8_handle_chunk(AVFormatContext *s, int tag, int64_t chunk_pos, in static int mpc8_read_header(AVFormatContext *s, AVFormatParameters *ap) { MPCContext *c = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; int tag = 0; int64_t size, pos; diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c index 2df7a154f8..66e967c022 100644 --- a/libavformat/mpeg.c +++ b/libavformat/mpeg.c @@ -124,7 +124,7 @@ static int mpegps_read_header(AVFormatContext *s, return 0; } -static int64_t get_pts(ByteIOContext *pb, int c) +static int64_t get_pts(AVIOContext *pb, int c) { uint8_t buf[5]; @@ -134,7 +134,7 @@ static int64_t get_pts(ByteIOContext *pb, int c) return ff_parse_pes_pts(buf); } -static int find_next_start_code(ByteIOContext *pb, int *size_ptr, +static int find_next_start_code(AVIOContext *pb, int *size_ptr, int32_t *header_state) { unsigned int state, v; @@ -163,7 +163,7 @@ static int find_next_start_code(ByteIOContext *pb, int *size_ptr, #if 0 /* unused, remove? */ /* XXX: optimize */ -static int find_prev_start_code(ByteIOContext *pb, int *size_ptr) +static int find_prev_start_code(AVIOContext *pb, int *size_ptr) { int64_t pos, pos_start; int max_size, start_code; @@ -202,7 +202,7 @@ static int find_prev_start_code(ByteIOContext *pb, int *size_ptr) * * @return number of bytes occupied by PSM in the bitstream */ -static long mpegps_psm_parse(MpegDemuxContext *m, ByteIOContext *pb) +static long mpegps_psm_parse(MpegDemuxContext *m, AVIOContext *pb) { int psm_length, ps_info_length, es_map_length; diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c index eef385f06c..e5ee32d276 100644 --- a/libavformat/mpegenc.c +++ b/libavformat/mpegenc.c @@ -491,7 +491,7 @@ static int mpeg_mux_init(AVFormatContext *ctx) return AVERROR(ENOMEM); } -static inline void put_timestamp(ByteIOContext *pb, int id, int64_t timestamp) +static inline void put_timestamp(AVIOContext *pb, int id, int64_t timestamp) { put_byte(pb, (id << 4) | @@ -613,7 +613,7 @@ static int get_packet_payload_size(AVFormatContext *ctx, int stream_index, #endif /* Write an MPEG padding packet header. */ -static void put_padding_packet(AVFormatContext *ctx, ByteIOContext *pb,int packet_bytes) +static void put_padding_packet(AVFormatContext *ctx, AVIOContext *pb,int packet_bytes) { MpegMuxContext *s = ctx->priv_data; int i; diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index abb6f080f4..a97fd7a62d 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -851,7 +851,7 @@ static int mp4_read_iods(AVFormatContext *s, const uint8_t *buf, unsigned size, int *es_id, uint8_t **dec_config_descr, int *dec_config_descr_size) { - ByteIOContext pb; + AVIOContext pb; int tag; unsigned len; @@ -913,7 +913,7 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc, AVStream *st, int stream_type get16(pp, desc_end); if (st->codec->codec_id == CODEC_ID_AAC_LATM && mp4_dec_config_descr_len && mp4_es_id == pid) { - ByteIOContext pb; + AVIOContext pb; init_put_byte(&pb, mp4_dec_config_descr, mp4_dec_config_descr_len, 0, NULL, NULL, NULL, NULL); ff_mp4_read_dec_config_descr(fc, st, &pb); @@ -1307,7 +1307,7 @@ static int handle_packet(MpegTSContext *ts, const uint8_t *packet) get_packet_size() ?) */ static int mpegts_resync(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int c, i; for(i = 0;i < MAX_RESYNC_SIZE; i++) { @@ -1327,7 +1327,7 @@ static int mpegts_resync(AVFormatContext *s) /* return -1 if error or EOF. Return 0 if OK. */ static int read_packet(AVFormatContext *s, uint8_t *buf, int raw_packet_size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int skip, len; for(;;) { @@ -1439,7 +1439,7 @@ static int mpegts_read_header(AVFormatContext *s, AVFormatParameters *ap) { MpegTSContext *ts = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint8_t buf[5*1024]; int len; int64_t pos; diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index 89b88d7027..891d469ab3 100644 --- a/libavformat/mpegtsenc.c +++ b/libavformat/mpegtsenc.c @@ -593,7 +593,7 @@ static void retransmit_si_info(AVFormatContext *s) } } -static int64_t get_pcr(const MpegTSWrite *ts, ByteIOContext *pb) +static int64_t get_pcr(const MpegTSWrite *ts, AVIOContext *pb) { return av_rescale(url_ftell(pb) + 11, 8 * PCR_TIME_BASE, ts->mux_rate) + ts->first_pcr; diff --git a/libavformat/msnwc_tcp.c b/libavformat/msnwc_tcp.c index f9cde02780..4408c18601 100644 --- a/libavformat/msnwc_tcp.c +++ b/libavformat/msnwc_tcp.c @@ -71,7 +71,7 @@ static int msnwc_tcp_probe(AVProbeData *p) static int msnwc_tcp_read_header(AVFormatContext *ctx, AVFormatParameters *ap) { - ByteIOContext *pb = ctx->pb; + AVIOContext *pb = ctx->pb; AVCodecContext *codec; AVStream *st; @@ -100,7 +100,7 @@ static int msnwc_tcp_read_header(AVFormatContext *ctx, AVFormatParameters *ap) static int msnwc_tcp_read_packet(AVFormatContext *ctx, AVPacket *pkt) { - ByteIOContext *pb = ctx->pb; + AVIOContext *pb = ctx->pb; uint16_t keyframe; uint32_t size, timestamp; diff --git a/libavformat/mtv.c b/libavformat/mtv.c index acb21a99b8..d6f8a2018b 100644 --- a/libavformat/mtv.c +++ b/libavformat/mtv.c @@ -79,7 +79,7 @@ static int mtv_probe(AVProbeData *p) static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap) { MTVDemuxContext *mtv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; unsigned int audio_subsegments; @@ -156,7 +156,7 @@ static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap) static int mtv_read_packet(AVFormatContext *s, AVPacket *pkt) { MTVDemuxContext *mtv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret; #if !HAVE_BIGENDIAN int i; diff --git a/libavformat/mvi.c b/libavformat/mvi.c index c982e6bc68..053de15a5a 100644 --- a/libavformat/mvi.c +++ b/libavformat/mvi.c @@ -27,7 +27,7 @@ #define MVI_VIDEO_STREAM_INDEX 1 typedef struct MviDemuxContext { - unsigned int (*get_int)(ByteIOContext *); + unsigned int (*get_int)(AVIOContext *); uint32_t audio_data_size; uint64_t audio_size_counter; uint64_t audio_frame_size; @@ -38,7 +38,7 @@ typedef struct MviDemuxContext { static int read_header(AVFormatContext *s, AVFormatParameters *ap) { MviDemuxContext *mvi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *ast, *vst; unsigned int version, frames_count, msecs_per_frame, player_version; @@ -100,7 +100,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) { int ret, count; MviDemuxContext *mvi = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (mvi->video_frame_size == 0) { mvi->video_frame_size = (mvi->get_int)(pb); diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index 9193561944..6246fca0aa 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -140,7 +140,7 @@ enum MXFWrappingScheme { Clip, }; -typedef int MXFMetadataReadFunc(void *arg, ByteIOContext *pb, int tag, int size, UID uid); +typedef int MXFMetadataReadFunc(void *arg, AVIOContext *pb, int tag, int size, UID uid); typedef struct { const UID key; @@ -161,7 +161,7 @@ static const uint8_t mxf_sony_mpeg4_extradata[] = { 0x06,0x0e,0x2b,0x #define IS_KLV_KEY(x, y) (!memcmp(x, y, sizeof(y))) -static int64_t klv_decode_ber_length(ByteIOContext *pb) +static int64_t klv_decode_ber_length(AVIOContext *pb) { uint64_t size = get_byte(pb); if (size & 0x80) { /* long form */ @@ -176,7 +176,7 @@ static int64_t klv_decode_ber_length(ByteIOContext *pb) return size; } -static int mxf_read_sync(ByteIOContext *pb, const uint8_t *key, unsigned size) +static int mxf_read_sync(AVIOContext *pb, const uint8_t *key, unsigned size) { int i, b; for (i = 0; i < size && !url_feof(pb); i++) { @@ -189,7 +189,7 @@ static int mxf_read_sync(ByteIOContext *pb, const uint8_t *key, unsigned size) return i == size; } -static int klv_read_packet(KLVPacket *klv, ByteIOContext *pb) +static int klv_read_packet(KLVPacket *klv, AVIOContext *pb) { if (!mxf_read_sync(pb, mxf_klv_key, 4)) return -1; @@ -215,7 +215,7 @@ static int mxf_get_stream_index(AVFormatContext *s, KLVPacket *klv) } /* XXX: use AVBitStreamFilter */ -static int mxf_get_d10_aes3_packet(ByteIOContext *pb, AVStream *st, AVPacket *pkt, int64_t length) +static int mxf_get_d10_aes3_packet(AVIOContext *pb, AVStream *st, AVPacket *pkt, int64_t length) { const uint8_t *buf_ptr, *end_ptr; uint8_t *data_ptr; @@ -246,7 +246,7 @@ static int mxf_decrypt_triplet(AVFormatContext *s, AVPacket *pkt, KLVPacket *klv { static const uint8_t checkv[16] = {0x43, 0x48, 0x55, 0x4b, 0x43, 0x48, 0x55, 0x4b, 0x43, 0x48, 0x55, 0x4b, 0x43, 0x48, 0x55, 0x4b}; MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t end = url_ftell(pb) + klv->length; uint64_t size; uint64_t orig_size; @@ -344,7 +344,7 @@ static int mxf_read_packet(AVFormatContext *s, AVPacket *pkt) return AVERROR_EOF; } -static int mxf_read_primer_pack(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFContext *mxf = arg; int item_num = get_be32(pb); @@ -376,7 +376,7 @@ static int mxf_add_metadata_set(MXFContext *mxf, void *metadata_set) return 0; } -static int mxf_read_cryptographic_context(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_cryptographic_context(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFCryptoContext *cryptocontext = arg; if (size != 16) @@ -386,7 +386,7 @@ static int mxf_read_cryptographic_context(void *arg, ByteIOContext *pb, int tag, return 0; } -static int mxf_read_content_storage(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_content_storage(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFContext *mxf = arg; switch (tag) { @@ -404,7 +404,7 @@ static int mxf_read_content_storage(void *arg, ByteIOContext *pb, int tag, int s return 0; } -static int mxf_read_source_clip(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_source_clip(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFStructuralComponent *source_clip = arg; switch(tag) { @@ -426,7 +426,7 @@ static int mxf_read_source_clip(void *arg, ByteIOContext *pb, int tag, int size, return 0; } -static int mxf_read_material_package(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_material_package(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFPackage *package = arg; switch(tag) { @@ -444,7 +444,7 @@ static int mxf_read_material_package(void *arg, ByteIOContext *pb, int tag, int return 0; } -static int mxf_read_track(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_track(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFTrack *track = arg; switch(tag) { @@ -465,7 +465,7 @@ static int mxf_read_track(void *arg, ByteIOContext *pb, int tag, int size, UID u return 0; } -static int mxf_read_sequence(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_sequence(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFSequence *sequence = arg; switch(tag) { @@ -489,7 +489,7 @@ static int mxf_read_sequence(void *arg, ByteIOContext *pb, int tag, int size, UI return 0; } -static int mxf_read_source_package(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_source_package(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFPackage *package = arg; switch(tag) { @@ -515,7 +515,7 @@ static int mxf_read_source_package(void *arg, ByteIOContext *pb, int tag, int si return 0; } -static int mxf_read_index_table_segment(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_index_table_segment(void *arg, AVIOContext *pb, int tag, int size, UID uid) { switch(tag) { case 0x3F05: av_dlog(NULL, "EditUnitByteCount %d\n", get_be32(pb)); break; @@ -528,7 +528,7 @@ static int mxf_read_index_table_segment(void *arg, ByteIOContext *pb, int tag, i return 0; } -static void mxf_read_pixel_layout(ByteIOContext *pb, MXFDescriptor *descriptor) +static void mxf_read_pixel_layout(AVIOContext *pb, MXFDescriptor *descriptor) { int code, value, ofs = 0; char layout[16] = {0}; @@ -547,7 +547,7 @@ static void mxf_read_pixel_layout(ByteIOContext *pb, MXFDescriptor *descriptor) ff_mxf_decode_pixel_layout(layout, &descriptor->pix_fmt); } -static int mxf_read_generic_descriptor(void *arg, ByteIOContext *pb, int tag, int size, UID uid) +static int mxf_read_generic_descriptor(void *arg, AVIOContext *pb, int tag, int size, UID uid) { MXFDescriptor *descriptor = arg; switch(tag) { @@ -864,7 +864,7 @@ static const MXFMetadataReadTableEntry mxf_metadata_read_table[] = { static int mxf_read_local_tags(MXFContext *mxf, KLVPacket *klv, MXFMetadataReadFunc *read_child, int ctx_size, enum MXFMetadataSetType type) { - ByteIOContext *pb = mxf->fc->pb; + AVIOContext *pb = mxf->fc->pb; MXFMetadataSet *ctx = ctx_size ? av_mallocz(ctx_size) : mxf; uint64_t klv_end = url_ftell(pb) + klv->length; diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index 8a8d7ddaa7..9f2e4fe08d 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -305,7 +305,7 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = { { 0x3D0A, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x05,0x04,0x02,0x03,0x02,0x01,0x00,0x00,0x00}}, /* Block Align */ }; -static void mxf_write_uuid(ByteIOContext *pb, enum MXFMetadataSetType type, int value) +static void mxf_write_uuid(AVIOContext *pb, enum MXFMetadataSetType type, int value) { put_buffer(pb, uuid_base, 12); put_be16(pb, type); @@ -321,7 +321,7 @@ static void mxf_write_umid(AVFormatContext *s, int type) put_byte(s->pb, type); } -static void mxf_write_refs_count(ByteIOContext *pb, int ref_count) +static void mxf_write_refs_count(AVIOContext *pb, int ref_count) { put_be32(pb, ref_count); put_be32(pb, 16); @@ -335,7 +335,7 @@ static int klv_ber_length(uint64_t len) return (av_log2(len) >> 3) + 2; } -static int klv_encode_ber_length(ByteIOContext *pb, uint64_t len) +static int klv_encode_ber_length(AVIOContext *pb, uint64_t len) { // Determine the best BER size int size; @@ -356,7 +356,7 @@ static int klv_encode_ber_length(ByteIOContext *pb, uint64_t len) return 0; } -static void klv_encode_ber4_length(ByteIOContext *pb, int len) +static void klv_encode_ber4_length(AVIOContext *pb, int len) { put_byte(pb, 0x80 + 3); put_be24(pb, len); @@ -376,7 +376,7 @@ static int mxf_get_essence_container_ul_index(enum CodecID id) static void mxf_write_primer_pack(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int local_tag_number, i = 0; local_tag_number = FF_ARRAY_ELEMS(mxf_local_tag_batch); @@ -393,13 +393,13 @@ static void mxf_write_primer_pack(AVFormatContext *s) } } -static void mxf_write_local_tag(ByteIOContext *pb, int size, int tag) +static void mxf_write_local_tag(AVIOContext *pb, int size, int tag) { put_be16(pb, tag); put_be16(pb, size); } -static void mxf_write_metadata_key(ByteIOContext *pb, unsigned int value) +static void mxf_write_metadata_key(AVIOContext *pb, unsigned int value) { put_buffer(pb, header_metadata_key, 13); put_be24(pb, value); @@ -429,7 +429,7 @@ static const MXFCodecUL *mxf_get_data_definition_ul(int type) static void mxf_write_essence_container_refs(AVFormatContext *s) { MXFContext *c = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i; mxf_write_refs_count(pb, c->essence_container_count); @@ -443,7 +443,7 @@ static void mxf_write_essence_container_refs(AVFormatContext *s) static void mxf_write_preface(AVFormatContext *s) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; mxf_write_metadata_key(pb, 0x012f00); PRINT_KEY(s, "preface key", pb->buf_ptr - 16); @@ -487,7 +487,7 @@ static void mxf_write_preface(AVFormatContext *s) /* * Write a local tag containing an ascii string as utf-16 */ -static void mxf_write_local_tag_utf16(ByteIOContext *pb, int tag, const char *value) +static void mxf_write_local_tag_utf16(AVIOContext *pb, int tag, const char *value) { int i, size = strlen(value); mxf_write_local_tag(pb, size*2, tag); @@ -498,7 +498,7 @@ static void mxf_write_local_tag_utf16(ByteIOContext *pb, int tag, const char *va static void mxf_write_identification(AVFormatContext *s) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; const char *company = "FFmpeg"; const char *product = "OP1a Muxer"; const char *version; @@ -536,7 +536,7 @@ static void mxf_write_identification(AVFormatContext *s) static void mxf_write_content_storage(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; mxf_write_metadata_key(pb, 0x011800); PRINT_KEY(s, "content storage key", pb->buf_ptr - 16); @@ -562,7 +562,7 @@ static void mxf_write_content_storage(AVFormatContext *s) static void mxf_write_track(AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; MXFStreamContext *sc = st->priv_data; mxf_write_metadata_key(pb, 0x013b00); @@ -603,7 +603,7 @@ static const uint8_t smpte_12m_timecode_track_data_ul[] = { 0x06,0x0E,0x2B,0x34, static void mxf_write_common_fields(AVFormatContext *s, AVStream *st) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; // find data define uls mxf_write_local_tag(pb, 16, 0x0201); @@ -622,7 +622,7 @@ static void mxf_write_common_fields(AVFormatContext *s, AVStream *st) static void mxf_write_sequence(AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; enum MXFMetadataSetType component; mxf_write_metadata_key(pb, 0x010f00); @@ -650,7 +650,7 @@ static void mxf_write_sequence(AVFormatContext *s, AVStream *st, enum MXFMetadat static void mxf_write_timecode_component(AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; mxf_write_metadata_key(pb, 0x011400); klv_encode_ber_length(pb, 75); @@ -677,7 +677,7 @@ static void mxf_write_timecode_component(AVFormatContext *s, AVStream *st, enum static void mxf_write_structural_component(AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i; mxf_write_metadata_key(pb, 0x011100); @@ -714,7 +714,7 @@ static void mxf_write_structural_component(AVFormatContext *s, AVStream *st, enu static void mxf_write_multi_descriptor(AVFormatContext *s) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; const uint8_t *ul; int i; @@ -752,7 +752,7 @@ static void mxf_write_generic_desc(AVFormatContext *s, AVStream *st, const UID k { MXFContext *mxf = s->priv_data; MXFStreamContext *sc = st->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_buffer(pb, key, 16); klv_encode_ber4_length(pb, size+20+8+12+20); @@ -780,7 +780,7 @@ static const UID mxf_generic_sound_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0 static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID key, unsigned size) { MXFStreamContext *sc = st->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int stored_height = (st->codec->height+15)/16*16; int display_height; int f1, f2; @@ -856,7 +856,7 @@ static void mxf_write_cdci_desc(AVFormatContext *s, AVStream *st) static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int profile_and_level = (st->codec->profile<<4) | st->codec->level; mxf_write_cdci_common(s, st, mxf_mpegvideo_descriptor_key, 8+5); @@ -874,7 +874,7 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st) static void mxf_write_generic_sound_common(AVFormatContext *s, AVStream *st, const UID key, unsigned size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; mxf_write_generic_desc(s, st, key, size+5+12+8+8); @@ -896,7 +896,7 @@ static void mxf_write_generic_sound_common(AVFormatContext *s, AVStream *st, con static void mxf_write_wav_common(AVFormatContext *s, AVStream *st, const UID key, unsigned size) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; mxf_write_generic_sound_common(s, st, key, size+6+8); @@ -926,7 +926,7 @@ static void mxf_write_generic_sound_desc(AVFormatContext *s, AVStream *st) static void mxf_write_package(AVFormatContext *s, enum MXFMetadataSetType type) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i, track_count = s->nb_streams+1; if (type == MaterialPackage) { @@ -996,7 +996,7 @@ static void mxf_write_package(AVFormatContext *s, enum MXFMetadataSetType type) static int mxf_write_essence_container_data(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; mxf_write_metadata_key(pb, 0x012300); klv_encode_ber_length(pb, 72); @@ -1039,7 +1039,7 @@ static unsigned klv_fill_size(uint64_t size) static void mxf_write_index_table_segment(AVFormatContext *s) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i, j, temporal_reordering = 0; int key_index = mxf->last_key_index; @@ -1187,7 +1187,7 @@ static void mxf_write_partition(AVFormatContext *s, int bodysid, const uint8_t *key, int write_metadata) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t header_byte_count_offset; unsigned index_byte_count = 0; uint64_t partition_offset = url_ftell(pb); @@ -1557,7 +1557,7 @@ static uint32_t ff_framenum_to_12m_time_code(unsigned frame, int drop, int fps) static void mxf_write_system_item(AVFormatContext *s) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned frame; uint32_t time_code; @@ -1598,7 +1598,7 @@ static void mxf_write_system_item(AVFormatContext *s) static void mxf_write_d10_video_packet(AVFormatContext *s, AVStream *st, AVPacket *pkt) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int packet_size = (uint64_t)st->codec->bit_rate*mxf->time_base.num / (8*mxf->time_base.den); // frame size int pad; @@ -1628,7 +1628,7 @@ static void mxf_write_d10_video_packet(AVFormatContext *s, AVStream *st, AVPacke static void mxf_write_d10_audio_packet(AVFormatContext *s, AVStream *st, AVPacket *pkt) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int frame_size = pkt->size / st->codec->block_align; uint8_t *samples = pkt->data; uint8_t *end = pkt->data + pkt->size; @@ -1660,7 +1660,7 @@ static void mxf_write_d10_audio_packet(AVFormatContext *s, AVStream *st, AVPacke static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = s->streams[pkt->stream_index]; MXFStreamContext *sc = st->priv_data; MXFIndexEntry ie = {0}; @@ -1739,7 +1739,7 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt) static void mxf_write_random_index_pack(AVFormatContext *s) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint64_t pos = url_ftell(pb); int i; @@ -1766,7 +1766,7 @@ static void mxf_write_random_index_pack(AVFormatContext *s) static int mxf_write_footer(AVFormatContext *s) { MXFContext *mxf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; mxf->duration = mxf->last_indexed_edit_unit + mxf->edit_units_count; diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c index d20b226f2e..53e3186a25 100644 --- a/libavformat/nsvdec.c +++ b/libavformat/nsvdec.c @@ -221,7 +221,7 @@ static int nsv_read_chunk(AVFormatContext *s, int fill_header); static int nsv_resync(AVFormatContext *s) { NSVContext *nsv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint32_t v = 0; int i; @@ -266,7 +266,7 @@ static int nsv_resync(AVFormatContext *s) static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap) { NSVContext *nsv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int file_size, size; int64_t duration; int strings_size; @@ -387,7 +387,7 @@ static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap) static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap) { NSVContext *nsv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint32_t vtag, atag; uint16_t vwidth, vheight; AVRational framerate; @@ -537,7 +537,7 @@ static int nsv_read_header(AVFormatContext *s, AVFormatParameters *ap) static int nsv_read_chunk(AVFormatContext *s, int fill_header) { NSVContext *nsv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st[2] = {NULL, NULL}; NSVStream *nst; AVPacket *pkt; diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c index a57410802f..86ad9af9f9 100644 --- a/libavformat/nutdec.c +++ b/libavformat/nutdec.c @@ -35,7 +35,7 @@ #define NUT_MAX_STREAMS 256 /* arbitrary sanity check value */ #endif -static int get_str(ByteIOContext *bc, char *string, unsigned int maxlen){ +static int get_str(AVIOContext *bc, char *string, unsigned int maxlen){ unsigned int len= ff_get_v(bc); if(len && maxlen) @@ -54,14 +54,14 @@ static int get_str(ByteIOContext *bc, char *string, unsigned int maxlen){ return 0; } -static int64_t get_s(ByteIOContext *bc){ +static int64_t get_s(AVIOContext *bc){ int64_t v = ff_get_v(bc) + 1; if (v&1) return -(v>>1); else return (v>>1); } -static uint64_t get_fourcc(ByteIOContext *bc){ +static uint64_t get_fourcc(AVIOContext *bc){ unsigned int len= ff_get_v(bc); if (len==2) return get_le16(bc); @@ -70,21 +70,21 @@ static uint64_t get_fourcc(ByteIOContext *bc){ } #ifdef TRACE -static inline uint64_t get_v_trace(ByteIOContext *bc, char *file, char *func, int line){ +static inline uint64_t get_v_trace(AVIOContext *bc, char *file, char *func, int line){ uint64_t v= ff_get_v(bc); av_log(NULL, AV_LOG_DEBUG, "get_v %5"PRId64" / %"PRIX64" in %s %s:%d\n", v, v, file, func, line); return v; } -static inline int64_t get_s_trace(ByteIOContext *bc, char *file, char *func, int line){ +static inline int64_t get_s_trace(AVIOContext *bc, char *file, char *func, int line){ int64_t v= get_s(bc); av_log(NULL, AV_LOG_DEBUG, "get_s %5"PRId64" / %"PRIX64" in %s %s:%d\n", v, v, file, func, line); return v; } -static inline uint64_t get_vb_trace(ByteIOContext *bc, char *file, char *func, int line){ +static inline uint64_t get_vb_trace(AVIOContext *bc, char *file, char *func, int line){ uint64_t v= get_vb(bc); av_log(NULL, AV_LOG_DEBUG, "get_vb %5"PRId64" / %"PRIX64" in %s %s:%d\n", v, v, file, func, line); @@ -95,7 +95,7 @@ static inline uint64_t get_vb_trace(ByteIOContext *bc, char *file, char *func, i #define get_vb(bc) get_vb_trace(bc, __FILE__, __PRETTY_FUNCTION__, __LINE__) #endif -static int get_packetheader(NUTContext *nut, ByteIOContext *bc, int calculate_checksum, uint64_t startcode) +static int get_packetheader(NUTContext *nut, AVIOContext *bc, int calculate_checksum, uint64_t startcode) { int64_t size; // start= url_ftell(bc) - 8; @@ -115,7 +115,7 @@ static int get_packetheader(NUTContext *nut, ByteIOContext *bc, int calculate_ch return size; } -static uint64_t find_any_startcode(ByteIOContext *bc, int64_t pos){ +static uint64_t find_any_startcode(AVIOContext *bc, int64_t pos){ uint64_t state=0; if(pos >= 0) @@ -144,7 +144,7 @@ static uint64_t find_any_startcode(ByteIOContext *bc, int64_t pos){ * @param pos the start position of the search, or -1 if the current position * @return the position of the startcode or -1 if not found */ -static int64_t find_startcode(ByteIOContext *bc, uint64_t code, int64_t pos){ +static int64_t find_startcode(AVIOContext *bc, uint64_t code, int64_t pos){ for(;;){ uint64_t startcode= find_any_startcode(bc, pos); if(startcode == code) @@ -175,7 +175,7 @@ static int nut_probe(AVProbeData *p){ }\ dst= tmp; -static int skip_reserved(ByteIOContext *bc, int64_t pos){ +static int skip_reserved(AVIOContext *bc, int64_t pos){ pos -= url_ftell(bc); if(pos<0){ url_fseek(bc, pos, SEEK_CUR); @@ -189,7 +189,7 @@ static int skip_reserved(ByteIOContext *bc, int64_t pos){ static int decode_main_header(NUTContext *nut){ AVFormatContext *s= nut->avf; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; uint64_t tmp, end; unsigned int stream_count; int i, j, tmp_stream, tmp_mul, tmp_pts, tmp_size, count, tmp_res, tmp_head_idx; @@ -299,7 +299,7 @@ static int decode_main_header(NUTContext *nut){ static int decode_stream_header(NUTContext *nut){ AVFormatContext *s= nut->avf; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; StreamContext *stc; int class, stream_id; uint64_t tmp, end; @@ -397,7 +397,7 @@ static void set_disposition_bits(AVFormatContext* avf, char* value, int stream_i static int decode_info_header(NUTContext *nut){ AVFormatContext *s= nut->avf; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; uint64_t tmp, chapter_start, chapter_len; unsigned int stream_id_plus1, count; int chapter_id, i; @@ -477,7 +477,7 @@ static int decode_info_header(NUTContext *nut){ static int decode_syncpoint(NUTContext *nut, int64_t *ts, int64_t *back_ptr){ AVFormatContext *s= nut->avf; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; int64_t end, tmp; nut->last_syncpoint_pos= url_ftell(bc)-8; @@ -505,7 +505,7 @@ static int decode_syncpoint(NUTContext *nut, int64_t *ts, int64_t *back_ptr){ static int find_and_decode_index(NUTContext *nut){ AVFormatContext *s= nut->avf; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; uint64_t tmp, end; int i, j, syncpoint_count; int64_t filesize= url_fsize(bc); @@ -603,7 +603,7 @@ fail: static int nut_read_header(AVFormatContext *s, AVFormatParameters *ap) { NUTContext *nut = s->priv_data; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; int64_t pos; int initialized_stream_count; @@ -666,7 +666,7 @@ static int nut_read_header(AVFormatContext *s, AVFormatParameters *ap) static int decode_frame_header(NUTContext *nut, int64_t *pts, int *stream_id, uint8_t *header_idx, int frame_code){ AVFormatContext *s= nut->avf; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; StreamContext *stc; int size, flags, size_mul, pts_delta, i, reserved_count; uint64_t tmp; @@ -736,7 +736,7 @@ static int decode_frame_header(NUTContext *nut, int64_t *pts, int *stream_id, ui static int decode_frame(NUTContext *nut, AVPacket *pkt, int frame_code){ AVFormatContext *s= nut->avf; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; int size, stream_id, discard; int64_t pts, last_IP_pts; StreamContext *stc; @@ -777,7 +777,7 @@ static int decode_frame(NUTContext *nut, AVPacket *pkt, int frame_code){ static int nut_read_packet(AVFormatContext *s, AVPacket *pkt) { NUTContext *nut = s->priv_data; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; int i, frame_code=0, ret, skip; int64_t ts, back_ptr; @@ -833,7 +833,7 @@ av_log(s, AV_LOG_DEBUG, "sync\n"); static int64_t nut_read_timestamp(AVFormatContext *s, int stream_index, int64_t *pos_arg, int64_t pos_limit){ NUTContext *nut = s->priv_data; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; int64_t pos, pts, back_ptr; av_log(s, AV_LOG_DEBUG, "read_timestamp(X,%d,%"PRId64",%"PRId64")\n", stream_index, *pos_arg, pos_limit); diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c index 288e4bd4d8..ce7d6522a9 100644 --- a/libavformat/nutenc.c +++ b/libavformat/nutenc.c @@ -241,7 +241,7 @@ static void build_frame_code(AVFormatContext *s){ nut->frame_code['N'].flags= FLAG_INVALID; } -static void put_tt(NUTContext *nut, StreamContext *nus, ByteIOContext *bc, uint64_t val){ +static void put_tt(NUTContext *nut, StreamContext *nus, AVIOContext *bc, uint64_t val){ val *= nut->time_base_count; val += nus->time_base - nut->time_base; ff_put_v(bc, val); @@ -250,25 +250,25 @@ static void put_tt(NUTContext *nut, StreamContext *nus, ByteIOContext *bc, uint6 /** * Store a string as vb. */ -static void put_str(ByteIOContext *bc, const char *string){ +static void put_str(AVIOContext *bc, const char *string){ int len= strlen(string); ff_put_v(bc, len); put_buffer(bc, string, len); } -static void put_s(ByteIOContext *bc, int64_t val){ +static void put_s(AVIOContext *bc, int64_t val){ ff_put_v(bc, 2*FFABS(val) - (val>0)); } #ifdef TRACE -static inline void ff_put_v_trace(ByteIOContext *bc, uint64_t v, char *file, char *func, int line){ +static inline void ff_put_v_trace(AVIOContext *bc, uint64_t v, char *file, char *func, int line){ av_log(NULL, AV_LOG_DEBUG, "ff_put_v %5"PRId64" / %"PRIX64" in %s %s:%d\n", v, v, file, func, line); ff_put_v(bc, v); } -static inline void put_s_trace(ByteIOContext *bc, int64_t v, char *file, char *func, int line){ +static inline void put_s_trace(AVIOContext *bc, int64_t v, char *file, char *func, int line){ av_log(NULL, AV_LOG_DEBUG, "put_s %5"PRId64" / %"PRIX64" in %s %s:%d\n", v, v, file, func, line); put_s(bc, v); @@ -278,7 +278,7 @@ static inline void put_s_trace(ByteIOContext *bc, int64_t v, char *file, char *f #endif //FIXME remove calculate_checksum -static void put_packet(NUTContext *nut, ByteIOContext *bc, ByteIOContext *dyn_bc, int calculate_checksum, uint64_t startcode){ +static void put_packet(NUTContext *nut, AVIOContext *bc, AVIOContext *dyn_bc, int calculate_checksum, uint64_t startcode){ uint8_t *dyn_buf=NULL; int dyn_size= url_close_dyn_buf(dyn_bc, &dyn_buf); int forw_ptr= dyn_size + 4*calculate_checksum; @@ -299,7 +299,7 @@ static void put_packet(NUTContext *nut, ByteIOContext *bc, ByteIOContext *dyn_bc av_free(dyn_buf); } -static void write_mainheader(NUTContext *nut, ByteIOContext *bc){ +static void write_mainheader(NUTContext *nut, AVIOContext *bc){ int i, j, tmp_pts, tmp_flags, tmp_stream, tmp_mul, tmp_size, tmp_fields, tmp_head_idx; int64_t tmp_match; @@ -370,7 +370,7 @@ static void write_mainheader(NUTContext *nut, ByteIOContext *bc){ } } -static int write_streamheader(AVFormatContext *avctx, ByteIOContext *bc, AVStream *st, int i){ +static int write_streamheader(AVFormatContext *avctx, AVIOContext *bc, AVStream *st, int i){ NUTContext *nut = avctx->priv_data; AVCodecContext *codec = st->codec; ff_put_v(bc, i); @@ -422,17 +422,17 @@ static int write_streamheader(AVFormatContext *avctx, ByteIOContext *bc, AVStrea return 0; } -static int add_info(ByteIOContext *bc, const char *type, const char *value){ +static int add_info(AVIOContext *bc, const char *type, const char *value){ put_str(bc, type); put_s(bc, -1); put_str(bc, value); return 1; } -static int write_globalinfo(NUTContext *nut, ByteIOContext *bc){ +static int write_globalinfo(NUTContext *nut, AVIOContext *bc){ AVFormatContext *s= nut->avf; AVMetadataTag *t = NULL; - ByteIOContext *dyn_bc; + AVIOContext *dyn_bc; uint8_t *dyn_buf=NULL; int count=0, dyn_size; int ret = url_open_dyn_buf(&dyn_bc); @@ -455,10 +455,10 @@ static int write_globalinfo(NUTContext *nut, ByteIOContext *bc){ return 0; } -static int write_streaminfo(NUTContext *nut, ByteIOContext *bc, int stream_id){ +static int write_streaminfo(NUTContext *nut, AVIOContext *bc, int stream_id){ AVFormatContext *s= nut->avf; AVStream* st = s->streams[stream_id]; - ByteIOContext *dyn_bc; + AVIOContext *dyn_bc; uint8_t *dyn_buf=NULL; int count=0, dyn_size, i; int ret = url_open_dyn_buf(&dyn_bc); @@ -486,9 +486,9 @@ static int write_streaminfo(NUTContext *nut, ByteIOContext *bc, int stream_id){ return count; } -static int write_headers(AVFormatContext *avctx, ByteIOContext *bc){ +static int write_headers(AVFormatContext *avctx, AVIOContext *bc){ NUTContext *nut = avctx->priv_data; - ByteIOContext *dyn_bc; + AVIOContext *dyn_bc; int i, ret; ff_metadata_conv_ctx(avctx, ff_nut_metadata_conv, NULL); @@ -537,7 +537,7 @@ static int write_headers(AVFormatContext *avctx, ByteIOContext *bc){ static int write_header(AVFormatContext *s){ NUTContext *nut = s->priv_data; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; int i, j, ret; nut->avf= s; @@ -628,7 +628,7 @@ static int find_best_header_idx(NUTContext *nut, AVPacket *pkt){ static int write_packet(AVFormatContext *s, AVPacket *pkt){ NUTContext *nut = s->priv_data; StreamContext *nus= &nut->stream[pkt->stream_index]; - ByteIOContext *bc = s->pb, *dyn_bc; + AVIOContext *bc = s->pb, *dyn_bc; FrameCode *fc; int64_t coded_pts; int best_length, frame_code, flags, needed_flags, i, header_idx, best_header_idx; @@ -781,7 +781,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt){ static int write_trailer(AVFormatContext *s){ NUTContext *nut= s->priv_data; - ByteIOContext *bc= s->pb; + AVIOContext *bc= s->pb; while(nut->header_count<3) write_headers(s, bc); diff --git a/libavformat/nuv.c b/libavformat/nuv.c index 58a00dfa1b..055a6dce60 100644 --- a/libavformat/nuv.c +++ b/libavformat/nuv.c @@ -55,7 +55,7 @@ static int nuv_probe(AVProbeData *p) { * \param myth set if this is a MythTVVideo format file * \return 1 if all required codec data was found */ -static int get_codec_data(ByteIOContext *pb, AVStream *vst, +static int get_codec_data(AVIOContext *pb, AVStream *vst, AVStream *ast, int myth) { nuv_frametype frametype; if (!vst && !myth) @@ -122,7 +122,7 @@ static int get_codec_data(ByteIOContext *pb, AVStream *vst, static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) { NUVContext *ctx = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; char id_string[12]; double aspect, fps; int is_mythtv, width, height, v_packs, a_packs; @@ -191,7 +191,7 @@ static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) { static int nuv_packet(AVFormatContext *s, AVPacket *pkt) { NUVContext *ctx = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; uint8_t hdr[HDRSIZE]; nuv_frametype frametype; int ret, size; diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c index be2f03a47b..d508fe32d2 100644 --- a/libavformat/oggdec.c +++ b/libavformat/oggdec.c @@ -84,7 +84,7 @@ static int ogg_restore (AVFormatContext * s, int discard) { struct ogg *ogg = s->priv_data; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; struct ogg_state *ost = ogg->state; int i; @@ -194,7 +194,7 @@ ogg_new_buf(struct ogg *ogg, int idx) static int ogg_read_page (AVFormatContext * s, int *str) { - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; struct ogg *ogg = s->priv_data; struct ogg_stream *os; int i = 0; @@ -601,7 +601,7 @@ ogg_read_timestamp (AVFormatContext * s, int stream_index, int64_t * pos_arg, { struct ogg *ogg = s->priv_data; struct ogg_stream *os = ogg->streams + stream_index; - ByteIOContext *bc = s->pb; + AVIOContext *bc = s->pb; int64_t pts = AV_NOPTS_VALUE; int i; url_fseek(bc, *pos_arg, SEEK_SET); diff --git a/libavformat/oggenc.c b/libavformat/oggenc.c index 4c2a9d6a61..79e4a8aa90 100644 --- a/libavformat/oggenc.c +++ b/libavformat/oggenc.c @@ -64,7 +64,7 @@ typedef struct { OGGPageList *page_list; } OGGContext; -static void ogg_update_checksum(AVFormatContext *s, ByteIOContext *pb, int64_t crc_offset) +static void ogg_update_checksum(AVFormatContext *s, AVIOContext *pb, int64_t crc_offset) { int64_t pos = url_ftell(pb); uint32_t checksum = get_checksum(pb); @@ -76,7 +76,7 @@ static void ogg_update_checksum(AVFormatContext *s, ByteIOContext *pb, int64_t c static int ogg_write_page(AVFormatContext *s, OGGPage *page, int extra_flags) { OGGStreamContext *oggstream = s->streams[page->stream_index]->priv_data; - ByteIOContext *pb; + AVIOContext *pb; int64_t crc_offset; int ret, size; uint8_t *buf; diff --git a/libavformat/psxstr.c b/libavformat/psxstr.c index 4b3d0f3ae0..bffb72c4d4 100644 --- a/libavformat/psxstr.c +++ b/libavformat/psxstr.c @@ -98,7 +98,7 @@ static int str_probe(AVProbeData *p) static int str_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; StrDemuxContext *str = s->priv_data; unsigned char sector[RAW_CD_SECTOR_SIZE]; int start; @@ -127,7 +127,7 @@ static int str_read_header(AVFormatContext *s, static int str_read_packet(AVFormatContext *s, AVPacket *ret_pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; StrDemuxContext *str = s->priv_data; unsigned char sector[RAW_CD_SECTOR_SIZE]; int channel; diff --git a/libavformat/pva.c b/libavformat/pva.c index 544fc7d0cf..9b370cea4d 100644 --- a/libavformat/pva.c +++ b/libavformat/pva.c @@ -67,7 +67,7 @@ static int pva_read_header(AVFormatContext *s, AVFormatParameters *ap) { static int read_part_of_packet(AVFormatContext *s, int64_t *pts, int *len, int *strid, int read_packet) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; PVAContext *pvactx = s->priv_data; int syncword, streamid, reserved, flags, length, pts_flag; int64_t pva_pts = AV_NOPTS_VALUE, startpos; @@ -157,7 +157,7 @@ recover: } static int pva_read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pva_pts; int ret, length, streamid; @@ -173,7 +173,7 @@ static int pva_read_packet(AVFormatContext *s, AVPacket *pkt) { static int64_t pva_read_timestamp(struct AVFormatContext *s, int stream_index, int64_t *pos, int64_t pos_limit) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; PVAContext *pvactx = s->priv_data; int length, streamid; int64_t res = AV_NOPTS_VALUE; diff --git a/libavformat/qcp.c b/libavformat/qcp.c index 7bc32b97ce..48b5d64c2d 100644 --- a/libavformat/qcp.c +++ b/libavformat/qcp.c @@ -82,7 +82,7 @@ static int qcp_probe(AVProbeData *pd) static int qcp_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; QCPContext *c = s->priv_data; AVStream *st = av_new_stream(s, 0); uint8_t buf[16]; @@ -136,7 +136,7 @@ static int qcp_read_header(AVFormatContext *s, AVFormatParameters *ap) static int qcp_read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; QCPContext *c = s->priv_data; unsigned int chunk_size, tag; diff --git a/libavformat/rdt.c b/libavformat/rdt.c index a9bf476276..4b0664fb44 100644 --- a/libavformat/rdt.c +++ b/libavformat/rdt.c @@ -130,7 +130,7 @@ ff_rdt_calc_response_and_checksum(char response[41], char chksum[9], static int rdt_load_mdpr (PayloadContext *rdt, AVStream *st, int rule_nr) { - ByteIOContext pb; + AVIOContext pb; int size; uint32_t tag; @@ -295,7 +295,7 @@ rdt_parse_packet (AVFormatContext *ctx, PayloadContext *rdt, AVStream *st, const uint8_t *buf, int len, int flags) { int seq = 1, res; - ByteIOContext pb; + AVIOContext pb; if (rdt->audio_pkt_cnt == 0) { int pos; diff --git a/libavformat/riff.c b/libavformat/riff.c index 4edccced99..9f7d949dce 100644 --- a/libavformat/riff.c +++ b/libavformat/riff.c @@ -319,14 +319,14 @@ const AVCodecTag ff_codec_wav_tags[] = { }; #if CONFIG_MUXERS -int64_t ff_start_tag(ByteIOContext *pb, const char *tag) +int64_t ff_start_tag(AVIOContext *pb, const char *tag) { put_tag(pb, tag); put_le32(pb, 0); return url_ftell(pb); } -void ff_end_tag(ByteIOContext *pb, int64_t start) +void ff_end_tag(AVIOContext *pb, int64_t start) { int64_t pos; @@ -338,7 +338,7 @@ void ff_end_tag(ByteIOContext *pb, int64_t start) /* WAVEFORMATEX header */ /* returns the size or -1 on error */ -int ff_put_wav_header(ByteIOContext *pb, AVCodecContext *enc) +int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc) { int bps, blkalign, bytespersec; int hdrsize = 18; @@ -445,7 +445,7 @@ int ff_put_wav_header(ByteIOContext *pb, AVCodecContext *enc) } /* BITMAPINFOHEADER header */ -void ff_put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf) +void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf) { put_le32(pb, 40 + enc->extradata_size); /* size */ put_le32(pb, enc->width); @@ -477,7 +477,7 @@ void ff_put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag * WAVEFORMATEX adds 'WORD cbSize' and basically makes itself * an openended structure. */ -void ff_get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size) +void ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size) { int id; @@ -544,7 +544,7 @@ enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps) return id; } -int ff_get_bmp_header(ByteIOContext *pb, AVStream *st) +int ff_get_bmp_header(AVIOContext *pb, AVStream *st) { int tag1; get_le32(pb); /* size */ diff --git a/libavformat/riff.h b/libavformat/riff.h index 5045abcd31..5a45a38e68 100644 --- a/libavformat/riff.h +++ b/libavformat/riff.h @@ -32,20 +32,20 @@ #include "avio.h" #include "internal.h" -int64_t ff_start_tag(ByteIOContext *pb, const char *tag); -void ff_end_tag(ByteIOContext *pb, int64_t start); +int64_t ff_start_tag(AVIOContext *pb, const char *tag); +void ff_end_tag(AVIOContext *pb, int64_t start); /** * Read BITMAPINFOHEADER structure and set AVStream codec width, height and * bits_per_encoded_sample fields. Does not read extradata. * @return codec tag */ -int ff_get_bmp_header(ByteIOContext *pb, AVStream *st); +int ff_get_bmp_header(AVIOContext *pb, AVStream *st); -void ff_put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf); -int ff_put_wav_header(ByteIOContext *pb, AVCodecContext *enc); +void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf); +int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc); enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps); -void ff_get_wav_header(ByteIOContext *pb, AVCodecContext *codec, int size); +void ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size); extern const AVCodecTag ff_codec_bmp_tags[]; extern const AVCodecTag ff_codec_wav_tags[]; diff --git a/libavformat/rl2.c b/libavformat/rl2.c index ed1fb23296..d655d3e9f5 100644 --- a/libavformat/rl2.c +++ b/libavformat/rl2.c @@ -74,7 +74,7 @@ static int rl2_probe(AVProbeData *p) static av_cold int rl2_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; unsigned int frame_count; unsigned int audio_frame_counter = 0; @@ -214,7 +214,7 @@ static int rl2_read_packet(AVFormatContext *s, AVPacket *pkt) { Rl2DemuxContext *rl2 = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVIndexEntry *sample = NULL; int i; int ret = 0; diff --git a/libavformat/rm.h b/libavformat/rm.h index 2d4656aa11..6de10924ab 100644 --- a/libavformat/rm.h +++ b/libavformat/rm.h @@ -41,7 +41,7 @@ extern AVInputFormat ff_rdt_demuxer; * Read the MDPR chunk, which contains stream-specific codec initialization * parameters. * - * @param s context containing RMContext and ByteIOContext for stream reading + * @param s context containing RMContext and AVIOContext for stream reading * @param pb context to read the data from * @param st the stream that the MDPR chunk belongs to and where to store the * parameters read from the chunk into @@ -49,14 +49,14 @@ extern AVInputFormat ff_rdt_demuxer; * @param codec_data_size size of the MDPR chunk * @return 0 on success, errno codes on error */ -int ff_rm_read_mdpr_codecdata (AVFormatContext *s, ByteIOContext *pb, +int ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb, AVStream *st, RMStream *rst, int codec_data_size); /** * Parse one rm-stream packet from the input bytestream. * - * @param s context containing RMContext and ByteIOContext for stream reading + * @param s context containing RMContext and AVIOContext for stream reading * @param pb context to read the data from * @param st stream to which the packet to be read belongs * @param rst Real-specific stream information @@ -70,7 +70,7 @@ int ff_rm_read_mdpr_codecdata (AVFormatContext *s, ByteIOContext *pb, * value >0 means that no data was placed in pkt, but that cached * data is available by calling ff_rm_retrieve_cache(). */ -int ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb, +int ff_rm_parse_packet (AVFormatContext *s, AVIOContext *pb, AVStream *st, RMStream *rst, int len, AVPacket *pkt, int *seq, int flags, int64_t ts); @@ -82,7 +82,7 @@ int ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb, * a positive number, the amount of cached packets. Using this function, each * of those packets can be retrieved sequentially. * - * @param s context containing RMContext and ByteIOContext for stream reading + * @param s context containing RMContext and AVIOContext for stream reading * @param pb context to read the data from * @param st stream that this packet belongs to * @param rst Real-specific stream information @@ -90,7 +90,7 @@ int ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb, * @return the number of samples left for subsequent calls to this same * function, or 0 if all samples have been retrieved. */ -int ff_rm_retrieve_cache (AVFormatContext *s, ByteIOContext *pb, +int ff_rm_retrieve_cache (AVFormatContext *s, AVIOContext *pb, AVStream *st, RMStream *rst, AVPacket *pkt); /** diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index da7e6b23d4..7f94442aa7 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -64,7 +64,7 @@ static const unsigned char sipr_swaps[38][2] = { const unsigned char ff_sipr_subpk_size[4] = { 29, 19, 37, 20 }; -static inline void get_strl(ByteIOContext *pb, char *buf, int buf_size, int len) +static inline void get_strl(AVIOContext *pb, char *buf, int buf_size, int len) { int i; char *q, r; @@ -78,12 +78,12 @@ static inline void get_strl(ByteIOContext *pb, char *buf, int buf_size, int len) if (buf_size > 0) *q = '\0'; } -static void get_str8(ByteIOContext *pb, char *buf, int buf_size) +static void get_str8(AVIOContext *pb, char *buf, int buf_size) { get_strl(pb, buf, buf_size, get_byte(pb)); } -static int rm_read_extradata(ByteIOContext *pb, AVCodecContext *avctx, unsigned size) +static int rm_read_extradata(AVIOContext *pb, AVCodecContext *avctx, unsigned size) { if (size >= 1<<24) return -1; @@ -120,7 +120,7 @@ void ff_rm_free_rmstream (RMStream *rms) av_free_packet(&rms->pkt); } -static int rm_read_audio_stream_info(AVFormatContext *s, ByteIOContext *pb, +static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, AVStream *st, RMStream *ast, int read_all) { char buf[256]; @@ -264,7 +264,7 @@ static int rm_read_audio_stream_info(AVFormatContext *s, ByteIOContext *pb, } int -ff_rm_read_mdpr_codecdata (AVFormatContext *s, ByteIOContext *pb, +ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb, AVStream *st, RMStream *rst, int codec_data_size) { unsigned int v; @@ -330,7 +330,7 @@ skip: * of the INDX chunk, and will bail out if not. */ static int rm_read_index(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int size, n_pkts, str_id, next_off, n, pos, pts; AVStream *st; @@ -387,7 +387,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) { RMDemuxContext *rm = s->priv_data; AVStream *st; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int tag; int tag_size; unsigned int start_time, duration; @@ -490,7 +490,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) return 0; } -static int get_num(ByteIOContext *pb, int *len) +static int get_num(AVIOContext *pb, int *len) { int n, n1; @@ -511,7 +511,7 @@ static int get_num(ByteIOContext *pb, int *len) static int sync(AVFormatContext *s, int64_t *timestamp, int *flags, int *stream_index, int64_t *pos){ RMDemuxContext *rm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; uint32_t state=0xFFFFFFFF; @@ -577,7 +577,7 @@ skip: return -1; } -static int rm_assemble_video_frame(AVFormatContext *s, ByteIOContext *pb, +static int rm_assemble_video_frame(AVFormatContext *s, AVIOContext *pb, RMDemuxContext *rm, RMStream *vst, AVPacket *pkt, int len, int *pseq) { @@ -700,7 +700,7 @@ void ff_rm_reorder_sipr_data(uint8_t *buf, int sub_packet_h, int framesize) } int -ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb, +ff_rm_parse_packet (AVFormatContext *s, AVIOContext *pb, AVStream *st, RMStream *ast, int len, AVPacket *pkt, int *seq, int flags, int64_t timestamp) { @@ -791,7 +791,7 @@ ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb, } int -ff_rm_retrieve_cache (AVFormatContext *s, ByteIOContext *pb, +ff_rm_retrieve_cache (AVFormatContext *s, AVIOContext *pb, AVStream *st, RMStream *ast, AVPacket *pkt) { RMDemuxContext *rm = s->priv_data; diff --git a/libavformat/rmenc.c b/libavformat/rmenc.c index 5670d95eb7..b60b8a20eb 100644 --- a/libavformat/rmenc.c +++ b/libavformat/rmenc.c @@ -44,7 +44,7 @@ typedef struct { #define BUFFER_DURATION 0 -static void put_str(ByteIOContext *s, const char *tag) +static void put_str(AVIOContext *s, const char *tag) { put_be16(s,strlen(tag)); while (*tag) { @@ -52,7 +52,7 @@ static void put_str(ByteIOContext *s, const char *tag) } } -static void put_str8(ByteIOContext *s, const char *tag) +static void put_str8(AVIOContext *s, const char *tag) { put_byte(s, strlen(tag)); while (*tag) { @@ -64,7 +64,7 @@ static int rv10_write_header(AVFormatContext *ctx, int data_size, int index_pos) { RMMuxContext *rm = ctx->priv_data; - ByteIOContext *s = ctx->pb; + AVIOContext *s = ctx->pb; StreamInfo *stream; unsigned char *data_offset_ptr, *start_ptr; const char *desc, *mimetype; @@ -283,7 +283,7 @@ static void write_packet_header(AVFormatContext *ctx, StreamInfo *stream, int length, int key_frame) { int timestamp; - ByteIOContext *s = ctx->pb; + AVIOContext *s = ctx->pb; stream->nb_packets++; stream->packet_total_size += length; @@ -347,7 +347,7 @@ static int rm_write_audio(AVFormatContext *s, const uint8_t *buf, int size, int { uint8_t *buf1; RMMuxContext *rm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; StreamInfo *stream = rm->audio_stream; int i; @@ -375,7 +375,7 @@ static int rm_write_audio(AVFormatContext *s, const uint8_t *buf, int size, int static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int flags) { RMMuxContext *rm = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; StreamInfo *stream = rm->video_stream; int key_frame = !!(flags & AV_PKT_FLAG_KEY); @@ -430,7 +430,7 @@ static int rm_write_trailer(AVFormatContext *s) { RMMuxContext *rm = s->priv_data; int data_size, index_pos, i; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (!url_is_streamed(s->pb)) { /* end of file: finish to write header */ diff --git a/libavformat/rpl.c b/libavformat/rpl.c index 241b541b6a..a8af5c8d07 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -47,7 +47,7 @@ typedef struct RPLContext { uint32_t frame_in_part; } RPLContext; -static int read_line(ByteIOContext * pb, char* line, int bufsize) +static int read_line(AVIOContext * pb, char* line, int bufsize) { int i; for (i = 0; i < bufsize - 1; i++) { @@ -76,7 +76,7 @@ static int32_t read_int(const char* line, const char** endptr, int* error) return result; } -static int32_t read_line_and_int(ByteIOContext * pb, int* error) +static int32_t read_line_and_int(AVIOContext * pb, int* error) { char line[RPL_LINE_LENGTH]; const char *endptr; @@ -110,7 +110,7 @@ static AVRational read_fps(const char* line, int* error) static int rpl_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; RPLContext *rpl = s->priv_data; AVStream *vst = NULL, *ast = NULL; int total_audio_size; @@ -274,7 +274,7 @@ static int rpl_read_header(AVFormatContext *s, AVFormatParameters *ap) static int rpl_read_packet(AVFormatContext *s, AVPacket *pkt) { RPLContext *rpl = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream* stream; AVIndexEntry* index_entry; uint32_t ret; diff --git a/libavformat/rsodec.c b/libavformat/rsodec.c index 698f82ed9e..da17cba8b8 100644 --- a/libavformat/rsodec.c +++ b/libavformat/rsodec.c @@ -29,7 +29,7 @@ static int rso_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int id, rate, bps; unsigned int size; enum CodecID codec; diff --git a/libavformat/rsoenc.c b/libavformat/rsoenc.c index 7b13898697..0093265772 100644 --- a/libavformat/rsoenc.c +++ b/libavformat/rsoenc.c @@ -27,7 +27,7 @@ static int rso_write_header(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc = s->streams[0]->codec; if (!enc->codec_tag) @@ -73,7 +73,7 @@ static int rso_write_packet(AVFormatContext *s, AVPacket *pkt) static int rso_write_trailer(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t file_size; uint16_t coded_file_size; diff --git a/libavformat/rtpdec.c b/libavformat/rtpdec.c index c81ba1cd02..3d40729d1c 100644 --- a/libavformat/rtpdec.c +++ b/libavformat/rtpdec.c @@ -237,7 +237,7 @@ static void rtcp_update_jitter(RTPStatistics *s, uint32_t sent_timestamp, uint32 int rtp_check_and_send_back_rr(RTPDemuxContext *s, int count) { - ByteIOContext *pb; + AVIOContext *pb; uint8_t *buf; int len; int rtcp_bytes; @@ -334,7 +334,7 @@ int rtp_check_and_send_back_rr(RTPDemuxContext *s, int count) void rtp_send_punch_packets(URLContext* rtp_handle) { - ByteIOContext *pb; + AVIOContext *pb; uint8_t *buf; int len; diff --git a/libavformat/rtpdec_asf.c b/libavformat/rtpdec_asf.c index 5d52765110..e7893b3698 100644 --- a/libavformat/rtpdec_asf.c +++ b/libavformat/rtpdec_asf.c @@ -72,7 +72,7 @@ static int rtp_asf_fix_header(uint8_t *buf, int len) } /** - * The following code is basically a buffered ByteIOContext, + * The following code is basically a buffered AVIOContext, * with the added benefit of returning -EAGAIN (instead of 0) * on packet boundaries, such that the ASF demuxer can return * safely and resume business at the next packet. @@ -82,7 +82,7 @@ static int packetizer_read(void *opaque, uint8_t *buf, int buf_size) return AVERROR(EAGAIN); } -static void init_packetizer(ByteIOContext *pb, uint8_t *buf, int len) +static void init_packetizer(AVIOContext *pb, uint8_t *buf, int len) { init_put_byte(pb, buf, len, 0, NULL, packetizer_read, NULL, NULL); @@ -95,7 +95,7 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p) { int ret = 0; if (av_strstart(p, "pgmpu:data:application/vnd.ms.wms-hdr.asfv1;base64,", &p)) { - ByteIOContext pb; + AVIOContext pb; RTSPState *rt = s->priv_data; int len = strlen(p) * 6 / 8; char *buf = av_mallocz(len); @@ -147,7 +147,7 @@ static int asfrtp_parse_sdp_line(AVFormatContext *s, int stream_index, } struct PayloadContext { - ByteIOContext *pktbuf, pb; + AVIOContext *pktbuf, pb; uint8_t *buf; }; @@ -161,7 +161,7 @@ static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf, uint32_t *timestamp, const uint8_t *buf, int len, int flags) { - ByteIOContext *pb = &asf->pb; + AVIOContext *pb = &asf->pb; int res, mflags, len_off; RTSPState *rt = s->priv_data; diff --git a/libavformat/rtpdec_latm.c b/libavformat/rtpdec_latm.c index 8ed42a7a1e..255398df02 100644 --- a/libavformat/rtpdec_latm.c +++ b/libavformat/rtpdec_latm.c @@ -26,7 +26,7 @@ #include <strings.h> struct PayloadContext { - ByteIOContext *dyn_buf; + AVIOContext *dyn_buf; uint8_t *buf; int pos, len; uint32_t timestamp; diff --git a/libavformat/rtpdec_qt.c b/libavformat/rtpdec_qt.c index a1853ef52f..8a72cce3b5 100644 --- a/libavformat/rtpdec_qt.c +++ b/libavformat/rtpdec_qt.c @@ -42,7 +42,7 @@ static int qt_rtp_parse_packet(AVFormatContext *s, PayloadContext *qt, uint32_t *timestamp, const uint8_t *buf, int len, int flags) { - ByteIOContext pb; + AVIOContext pb; GetBitContext gb; int packing_scheme, has_payload_desc, has_packet_info, alen, has_marker_bit = flags & RTP_FLAG_MARKER; diff --git a/libavformat/rtpdec_svq3.c b/libavformat/rtpdec_svq3.c index 79a577584e..36271a3c15 100644 --- a/libavformat/rtpdec_svq3.c +++ b/libavformat/rtpdec_svq3.c @@ -33,7 +33,7 @@ #include "rtpdec_formats.h" struct PayloadContext { - ByteIOContext *pktbuf; + AVIOContext *pktbuf; int64_t timestamp; }; diff --git a/libavformat/rtpdec_vp8.c b/libavformat/rtpdec_vp8.c index b18017b205..2431e6b32b 100644 --- a/libavformat/rtpdec_vp8.c +++ b/libavformat/rtpdec_vp8.c @@ -31,7 +31,7 @@ #include "rtpdec_formats.h" struct PayloadContext { - ByteIOContext *data; + AVIOContext *data; uint32_t timestamp; int is_keyframe; }; diff --git a/libavformat/rtpdec_xiph.c b/libavformat/rtpdec_xiph.c index fe17a42ba4..17d81e7222 100644 --- a/libavformat/rtpdec_xiph.c +++ b/libavformat/rtpdec_xiph.c @@ -42,7 +42,7 @@ struct PayloadContext { unsigned ident; ///< 24-bit stream configuration identifier uint32_t timestamp; - ByteIOContext* fragment; ///< buffer for split payloads + AVIOContext* fragment; ///< buffer for split payloads uint8_t *split_buf; int split_pos, split_buf_len, split_buf_size; int split_pkts; diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index cee3d7e38b..eae7ffcdac 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -1855,7 +1855,7 @@ static int rtp_read_header(AVFormatContext *s, int payload_type; AVCodecContext codec; struct sockaddr_storage addr; - ByteIOContext pb; + AVIOContext pb; socklen_t addrlen = sizeof(addr); if (!ff_network_init()) diff --git a/libavformat/rtsp.h b/libavformat/rtsp.h index 14d3f41eb5..0fec3cc991 100644 --- a/libavformat/rtsp.h +++ b/libavformat/rtsp.h @@ -193,7 +193,7 @@ enum RTSPServerType { /** * Private data for the RTSP demuxer. * - * @todo Use ByteIOContext instead of URLContext + * @todo Use AVIOContext instead of URLContext */ typedef struct RTSPState { URLContext *rtsp_hd; /* RTSP TCP connection handle */ @@ -218,7 +218,7 @@ typedef struct RTSPState { int64_t seek_timestamp; /* XXX: currently we use unbuffered input */ - // ByteIOContext rtsp_gb; + // AVIOContext rtsp_gb; int seq; /**< RTSP command sequence number */ diff --git a/libavformat/sapdec.c b/libavformat/sapdec.c index 73525f5df8..ef1ecc47d7 100644 --- a/libavformat/sapdec.c +++ b/libavformat/sapdec.c @@ -33,7 +33,7 @@ struct SAPState { URLContext *ann_fd; AVFormatContext *sdp_ctx; - ByteIOContext sdp_pb; + AVIOContext sdp_pb; uint16_t hash; char *sdp; int eof; diff --git a/libavformat/sauce.c b/libavformat/sauce.c index 4972d33942..32c026cd34 100644 --- a/libavformat/sauce.c +++ b/libavformat/sauce.c @@ -30,7 +30,7 @@ int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int get_height) { - ByteIOContext *pb = avctx->pb; + AVIOContext *pb = avctx->pb; char buf[36]; int datatype, filetype, t1, t2, nb_comments, flags; uint64_t start_pos = url_fsize(pb) - 128; diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c index 4f3e5b9339..ba75d43e1b 100644 --- a/libavformat/segafilm.c +++ b/libavformat/segafilm.c @@ -77,7 +77,7 @@ static int film_read_header(AVFormatContext *s, AVFormatParameters *ap) { FilmDemuxContext *film = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; unsigned char scratch[256]; int i; @@ -205,7 +205,7 @@ static int film_read_packet(AVFormatContext *s, AVPacket *pkt) { FilmDemuxContext *film = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; film_sample *sample; int ret = 0; int i; diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c index 98fe95a559..e30d42deb6 100644 --- a/libavformat/sierravmd.c +++ b/libavformat/sierravmd.c @@ -81,7 +81,7 @@ static int vmd_read_header(AVFormatContext *s, AVFormatParameters *ap) { VmdDemuxContext *vmd = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st = NULL, *vst; unsigned int toc_offset; unsigned char *raw_frame_table; @@ -234,7 +234,7 @@ static int vmd_read_packet(AVFormatContext *s, AVPacket *pkt) { VmdDemuxContext *vmd = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret = 0; vmd_frame *frame; diff --git a/libavformat/siff.c b/libavformat/siff.c index 5219368f31..21ccf2dcd1 100644 --- a/libavformat/siff.c +++ b/libavformat/siff.c @@ -84,7 +84,7 @@ static int create_audio_stream(AVFormatContext *s, SIFFContext *c) return 0; } -static int siff_parse_vbv1(AVFormatContext *s, SIFFContext *c, ByteIOContext *pb) +static int siff_parse_vbv1(AVFormatContext *s, SIFFContext *c, AVIOContext *pb) { AVStream *st; int width, height; @@ -135,7 +135,7 @@ static int siff_parse_vbv1(AVFormatContext *s, SIFFContext *c, ByteIOContext *pb return 0; } -static int siff_parse_soun(AVFormatContext *s, SIFFContext *c, ByteIOContext *pb) +static int siff_parse_soun(AVFormatContext *s, SIFFContext *c, AVIOContext *pb) { if (get_le32(pb) != TAG_SHDR){ av_log(s, AV_LOG_ERROR, "Header chunk is missing\n"); @@ -154,7 +154,7 @@ static int siff_parse_soun(AVFormatContext *s, SIFFContext *c, ByteIOContext *pb static int siff_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; SIFFContext *c = s->priv_data; uint32_t tag; diff --git a/libavformat/smacker.c b/libavformat/smacker.c index 92da91e81e..8b375cf5d6 100644 --- a/libavformat/smacker.c +++ b/libavformat/smacker.c @@ -98,7 +98,7 @@ static int smacker_probe(AVProbeData *p) static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; SmackerContext *smk = s->priv_data; AVStream *st, *ast[7]; int i, ret; diff --git a/libavformat/sol.c b/libavformat/sol.c index fd7eb662fc..d688fde8b2 100644 --- a/libavformat/sol.c +++ b/libavformat/sol.c @@ -87,7 +87,7 @@ static int sol_read_header(AVFormatContext *s, { int size; unsigned int magic,tag; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int id, channels, rate, type; enum CodecID codec; AVStream *st; diff --git a/libavformat/soxdec.c b/libavformat/soxdec.c index 0a57f48918..ca48b4370f 100644 --- a/libavformat/soxdec.c +++ b/libavformat/soxdec.c @@ -44,7 +44,7 @@ static int sox_probe(AVProbeData *p) static int sox_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned header_size, comment_size; double sample_rate, sample_rate_frac; AVStream *st; diff --git a/libavformat/soxenc.c b/libavformat/soxenc.c index 413a53836a..6315efd7ef 100644 --- a/libavformat/soxenc.c +++ b/libavformat/soxenc.c @@ -40,7 +40,7 @@ typedef struct { static int sox_write_header(AVFormatContext *s) { SoXContext *sox = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc = s->streams[0]->codec; AVMetadataTag *comment; size_t comment_len = 0, comment_size; @@ -84,7 +84,7 @@ static int sox_write_header(AVFormatContext *s) static int sox_write_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; put_buffer(pb, pkt->data, pkt->size); return 0; } @@ -92,7 +92,7 @@ static int sox_write_packet(AVFormatContext *s, AVPacket *pkt) static int sox_write_trailer(AVFormatContext *s) { SoXContext *sox = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc = s->streams[0]->codec; if (!url_is_streamed(s->pb)) { diff --git a/libavformat/spdifdec.c b/libavformat/spdifdec.c index 5c4dba08d7..a1a62a116c 100644 --- a/libavformat/spdifdec.c +++ b/libavformat/spdifdec.c @@ -163,7 +163,7 @@ static int spdif_read_header(AVFormatContext *s, AVFormatParameters *ap) static int spdif_read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; enum IEC61937DataType data_type; enum CodecID codec_id; uint32_t state = 0; diff --git a/libavformat/spdifenc.c b/libavformat/spdifenc.c index 7c6591ae48..f959c96156 100644 --- a/libavformat/spdifenc.c +++ b/libavformat/spdifenc.c @@ -473,7 +473,7 @@ static int spdif_write_trailer(AVFormatContext *s) } static av_always_inline void spdif_put_16(IEC61937Context *ctx, - ByteIOContext *pb, unsigned int val) + AVIOContext *pb, unsigned int val) { if (ctx->spdif_flags & SPDIF_FLAG_BIGENDIAN) put_be16(pb, val); diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c index d2a84f0c7f..002e15fab1 100644 --- a/libavformat/swfdec.c +++ b/libavformat/swfdec.c @@ -23,7 +23,7 @@ #include "libavutil/intreadwrite.h" #include "swf.h" -static int get_swf_tag(ByteIOContext *pb, int *len_ptr) +static int get_swf_tag(AVIOContext *pb, int *len_ptr) { int tag, len; @@ -55,7 +55,7 @@ static int swf_probe(AVProbeData *p) static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap) { SWFContext *swf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int nbits, len, tag; tag = get_be32(pb) & 0xffffff00; @@ -82,7 +82,7 @@ static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap) static int swf_read_packet(AVFormatContext *s, AVPacket *pkt) { SWFContext *swf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *vst = NULL, *ast = NULL, *st = 0; int tag, len, i, frame, v; diff --git a/libavformat/swfenc.c b/libavformat/swfenc.c index 1ade1bf26e..956e595965 100644 --- a/libavformat/swfenc.c +++ b/libavformat/swfenc.c @@ -27,7 +27,7 @@ static void put_swf_tag(AVFormatContext *s, int tag) { SWFContext *swf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; swf->tag_pos = url_ftell(pb); swf->tag = tag; @@ -43,7 +43,7 @@ static void put_swf_tag(AVFormatContext *s, int tag) static void put_swf_end_tag(AVFormatContext *s) { SWFContext *swf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t pos; int tag_len, tag; @@ -78,7 +78,7 @@ static inline void max_nbits(int *nbits_ptr, int val) *nbits_ptr = n; } -static void put_swf_rect(ByteIOContext *pb, +static void put_swf_rect(AVIOContext *pb, int xmin, int xmax, int ymin, int ymax) { PutBitContext p; @@ -134,7 +134,7 @@ static void put_swf_line_edge(PutBitContext *pb, int dx, int dy) #define FRAC_BITS 16 -static void put_swf_matrix(ByteIOContext *pb, +static void put_swf_matrix(AVIOContext *pb, int a, int b, int c, int d, int tx, int ty) { PutBitContext p; @@ -173,7 +173,7 @@ static void put_swf_matrix(ByteIOContext *pb, static int swf_write_header(AVFormatContext *s) { SWFContext *swf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; PutBitContext p; uint8_t buf1[256]; int i, width, height, rate, rate_base; @@ -334,7 +334,7 @@ static int swf_write_video(AVFormatContext *s, AVCodecContext *enc, const uint8_t *buf, int size) { SWFContext *swf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; /* Flash Player limit */ if (swf->swf_frame_number == 16000) @@ -473,7 +473,7 @@ static int swf_write_packet(AVFormatContext *s, AVPacket *pkt) static int swf_write_trailer(AVFormatContext *s) { SWFContext *swf = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *enc, *video_enc; int file_size, i; diff --git a/libavformat/thp.c b/libavformat/thp.c index 226f2fd249..b6e7ae2f4a 100644 --- a/libavformat/thp.c +++ b/libavformat/thp.c @@ -57,7 +57,7 @@ static int thp_read_header(AVFormatContext *s, { ThpDemuxContext *thp = s->priv_data; AVStream *st; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int i; /* Read the file header. */ @@ -140,7 +140,7 @@ static int thp_read_packet(AVFormatContext *s, AVPacket *pkt) { ThpDemuxContext *thp = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int size; int ret; diff --git a/libavformat/tiertexseq.c b/libavformat/tiertexseq.c index 2992fa1be2..f85f99b8ba 100644 --- a/libavformat/tiertexseq.c +++ b/libavformat/tiertexseq.c @@ -78,7 +78,7 @@ static int seq_probe(AVProbeData *p) return AVPROBE_SCORE_MAX / 4; } -static int seq_init_frame_buffers(SeqDemuxContext *seq, ByteIOContext *pb) +static int seq_init_frame_buffers(SeqDemuxContext *seq, AVIOContext *pb) { int i, sz; TiertexSeqFrameBuffer *seq_buffer; @@ -102,7 +102,7 @@ static int seq_init_frame_buffers(SeqDemuxContext *seq, ByteIOContext *pb) return 0; } -static int seq_fill_buffer(SeqDemuxContext *seq, ByteIOContext *pb, int buffer_num, unsigned int data_offs, int data_size) +static int seq_fill_buffer(SeqDemuxContext *seq, AVIOContext *pb, int buffer_num, unsigned int data_offs, int data_size) { TiertexSeqFrameBuffer *seq_buffer; @@ -121,7 +121,7 @@ static int seq_fill_buffer(SeqDemuxContext *seq, ByteIOContext *pb, int buffer_n return 0; } -static int seq_parse_frame_data(SeqDemuxContext *seq, ByteIOContext *pb) +static int seq_parse_frame_data(SeqDemuxContext *seq, AVIOContext *pb) { unsigned int offset_table[4], buffer_num[4]; TiertexSeqFrameBuffer *seq_buffer; @@ -184,7 +184,7 @@ static int seq_read_header(AVFormatContext *s, AVFormatParameters *ap) { int i, rc; SeqDemuxContext *seq = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; /* init internal buffers */ @@ -241,7 +241,7 @@ static int seq_read_packet(AVFormatContext *s, AVPacket *pkt) { int rc; SeqDemuxContext *seq = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (!seq->audio_buffer_full) { rc = seq_parse_frame_data(seq, pb); diff --git a/libavformat/tmv.c b/libavformat/tmv.c index 72d0f29483..14450a2c51 100644 --- a/libavformat/tmv.c +++ b/libavformat/tmv.c @@ -65,7 +65,7 @@ static int tmv_probe(AVProbeData *p) static int tmv_read_header(AVFormatContext *s, AVFormatParameters *ap) { TMVContext *tmv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *vst, *ast; AVRational fps; unsigned comp_method, char_cols, char_rows, features; @@ -142,7 +142,7 @@ static int tmv_read_header(AVFormatContext *s, AVFormatParameters *ap) static int tmv_read_packet(AVFormatContext *s, AVPacket *pkt) { TMVContext *tmv = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret, pkt_size = tmv->stream_index ? tmv->audio_chunk_size : tmv->video_chunk_size; diff --git a/libavformat/tty.c b/libavformat/tty.c index 1003157ee0..d576fd4338 100644 --- a/libavformat/tty.c +++ b/libavformat/tty.c @@ -42,7 +42,7 @@ typedef struct { static int efi_read(AVFormatContext *avctx, uint64_t start_pos) { TtyDemuxContext *s = avctx->priv_data; - ByteIOContext *pb = avctx->pb; + AVIOContext *pb = avctx->pb; char buf[37]; int len; diff --git a/libavformat/txd.c b/libavformat/txd.c index eb5e8b3396..76d68a8190 100644 --- a/libavformat/txd.c +++ b/libavformat/txd.c @@ -52,7 +52,7 @@ static int txd_read_header(AVFormatContext *s, AVFormatParameters *ap) { } static int txd_read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int id, chunk_size, marker; int ret; diff --git a/libavformat/utils.c b/libavformat/utils.c index 04062a0f00..3cf914a748 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -323,7 +323,7 @@ FF_SYMVER(void, av_init_packet, (AVPacket *pkt), "LIBAVFORMAT_52") } #endif -int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size) +int av_get_packet(AVIOContext *s, AVPacket *pkt, int size) { int ret= av_new_packet(pkt, size); @@ -341,7 +341,7 @@ int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size) return ret; } -int av_append_packet(ByteIOContext *s, AVPacket *pkt, int size) +int av_append_packet(AVIOContext *s, AVPacket *pkt, int size) { int ret; int old_size; @@ -442,7 +442,7 @@ static int set_codec_from_probe_data(AVFormatContext *s, AVStream *st, AVProbeDa * Open a media file from an IO stream. 'fmt' must be specified. */ int av_open_input_stream(AVFormatContext **ic_ptr, - ByteIOContext *pb, const char *filename, + AVIOContext *pb, const char *filename, AVInputFormat *fmt, AVFormatParameters *ap) { int err; @@ -479,7 +479,7 @@ int av_open_input_stream(AVFormatContext **ic_ptr, ic->priv_data = NULL; } - // e.g. AVFMT_NOFILE formats will not have a ByteIOContext + // e.g. AVFMT_NOFILE formats will not have a AVIOContext if (ic->pb) ff_id3v2_read(ic, ID3v2_DEFAULT_MAGIC); @@ -524,7 +524,7 @@ int av_open_input_stream(AVFormatContext **ic_ptr, #define PROBE_BUF_MIN 2048 #define PROBE_BUF_MAX (1<<20) -int av_probe_input_buffer(ByteIOContext *pb, AVInputFormat **fmt, +int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt, const char *filename, void *logctx, unsigned int offset, unsigned int max_probe_size) { @@ -598,7 +598,7 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename, { int err; AVProbeData probe_data, *pd = &probe_data; - ByteIOContext *pb = NULL; + AVIOContext *pb = NULL; void *logctx= ap && ap->prealloced_context ? *ic_ptr : NULL; pd->filename = ""; @@ -2620,7 +2620,7 @@ void avformat_free_context(AVFormatContext *s) void av_close_input_file(AVFormatContext *s) { - ByteIOContext *pb = s->iformat->flags & AVFMT_NOFILE ? NULL : s->pb; + AVIOContext *pb = s->iformat->flags & AVFMT_NOFILE ? NULL : s->pb; av_close_input_stream(s); if (pb) url_fclose(pb); diff --git a/libavformat/vc1test.c b/libavformat/vc1test.c index 8dd735dac2..0be6ec3325 100644 --- a/libavformat/vc1test.c +++ b/libavformat/vc1test.c @@ -44,7 +44,7 @@ static int vc1t_probe(AVProbeData *p) static int vc1t_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; int frames; uint32_t fps; @@ -87,7 +87,7 @@ static int vc1t_read_header(AVFormatContext *s, static int vc1t_read_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int frame_size; int keyframe = 0; uint32_t pts; diff --git a/libavformat/vc1testenc.c b/libavformat/vc1testenc.c index 567efb2d3a..865a157dac 100644 --- a/libavformat/vc1testenc.c +++ b/libavformat/vc1testenc.c @@ -27,7 +27,7 @@ typedef struct RCVContext { static int vc1test_write_header(AVFormatContext *s) { AVCodecContext *avc = s->streams[0]->codec; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (avc->codec_id != CODEC_ID_WMV3) { av_log(s, AV_LOG_ERROR, "Only WMV3 is accepted!\n"); @@ -55,7 +55,7 @@ static int vc1test_write_header(AVFormatContext *s) static int vc1test_write_packet(AVFormatContext *s, AVPacket *pkt) { RCVContext *ctx = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (!pkt->size) return 0; @@ -71,7 +71,7 @@ static int vc1test_write_packet(AVFormatContext *s, AVPacket *pkt) static int vc1test_write_trailer(AVFormatContext *s) { RCVContext *ctx = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (!url_is_streamed(s->pb)) { url_fseek(pb, 0, SEEK_SET); diff --git a/libavformat/vocdec.c b/libavformat/vocdec.c index 7ef29d8db3..056a657ec2 100644 --- a/libavformat/vocdec.c +++ b/libavformat/vocdec.c @@ -41,7 +41,7 @@ static int voc_probe(AVProbeData *p) static int voc_read_header(AVFormatContext *s, AVFormatParameters *ap) { VocDecContext *voc = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int header_size; AVStream *st; @@ -66,7 +66,7 @@ voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) { VocDecContext *voc = s->priv_data; AVCodecContext *dec = st->codec; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; VocType type; int size, tmp_codec=-1; int sample_rate = 0; diff --git a/libavformat/vocenc.c b/libavformat/vocenc.c index 8d181de7c3..3a17eb4e64 100644 --- a/libavformat/vocenc.c +++ b/libavformat/vocenc.c @@ -29,7 +29,7 @@ typedef struct voc_enc_context { static int voc_write_header(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; const int header_size = 26; const int version = 0x0114; @@ -49,7 +49,7 @@ static int voc_write_packet(AVFormatContext *s, AVPacket *pkt) { VocEncContext *voc = s->priv_data; AVCodecContext *enc = s->streams[0]->codec; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; if (!voc->param_written) { if (enc->codec_tag > 0xFF) { diff --git a/libavformat/wav.c b/libavformat/wav.c index 4cf138c754..47f0c2e37d 100644 --- a/libavformat/wav.c +++ b/libavformat/wav.c @@ -39,7 +39,7 @@ typedef struct { static int wav_write_header(AVFormatContext *s) { WAVContext *wav = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int64_t fmt, fact; put_tag(pb, "RIFF"); @@ -77,7 +77,7 @@ static int wav_write_header(AVFormatContext *s) static int wav_write_packet(AVFormatContext *s, AVPacket *pkt) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; WAVContext *wav = s->priv_data; put_buffer(pb, pkt->data, pkt->size); if(pkt->pts != AV_NOPTS_VALUE) { @@ -91,7 +91,7 @@ static int wav_write_packet(AVFormatContext *s, AVPacket *pkt) static int wav_write_trailer(AVFormatContext *s) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; WAVContext *wav = s->priv_data; int64_t file_size; @@ -141,14 +141,14 @@ AVOutputFormat ff_wav_muxer = { #if CONFIG_WAV_DEMUXER -static int64_t next_tag(ByteIOContext *pb, unsigned int *tag) +static int64_t next_tag(AVIOContext *pb, unsigned int *tag) { *tag = get_le32(pb); return get_le32(pb); } /* return the size of the found tag */ -static int64_t find_tag(ByteIOContext *pb, uint32_t tag1) +static int64_t find_tag(AVIOContext *pb, uint32_t tag1) { unsigned int tag; int64_t size; @@ -192,7 +192,7 @@ static int wav_read_header(AVFormatContext *s, int64_t sample_count=0; int rf64; unsigned int tag; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; WAVContext *wav = s->priv_data; @@ -263,7 +263,7 @@ static int wav_read_header(AVFormatContext *s, /** Find chunk with w64 GUID by skipping over other chunks * @return the size of the found chunk */ -static int64_t find_guid(ByteIOContext *pb, const uint8_t guid1[16]) +static int64_t find_guid(AVIOContext *pb, const uint8_t guid1[16]) { uint8_t guid[16]; int64_t size; @@ -379,7 +379,7 @@ static int w64_probe(AVProbeData *p) static int w64_read_header(AVFormatContext *s, AVFormatParameters *ap) { int64_t size; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; WAVContext *wav = s->priv_data; AVStream *st; uint8_t guid[16]; diff --git a/libavformat/wc3movie.c b/libavformat/wc3movie.c index 17571599df..4d9ab28e3b 100644 --- a/libavformat/wc3movie.c +++ b/libavformat/wc3movie.c @@ -85,7 +85,7 @@ static int wc3_read_header(AVFormatContext *s, AVFormatParameters *ap) { Wc3DemuxContext *wc3 = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int fourcc_tag; unsigned int size; AVStream *st; @@ -196,7 +196,7 @@ static int wc3_read_packet(AVFormatContext *s, AVPacket *pkt) { Wc3DemuxContext *wc3 = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int fourcc_tag; unsigned int size; int packet_read = 0; diff --git a/libavformat/westwood.c b/libavformat/westwood.c index 85d2056b58..7666bd80b3 100644 --- a/libavformat/westwood.c +++ b/libavformat/westwood.c @@ -126,7 +126,7 @@ static int wsaud_read_header(AVFormatContext *s, AVFormatParameters *ap) { WsAudDemuxContext *wsaud = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; unsigned char header[AUD_HEADER_SIZE]; @@ -168,7 +168,7 @@ static int wsaud_read_packet(AVFormatContext *s, AVPacket *pkt) { WsAudDemuxContext *wsaud = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned char preamble[AUD_CHUNK_PREAMBLE_SIZE]; unsigned int chunk_size; int ret = 0; @@ -213,7 +213,7 @@ static int wsvqa_read_header(AVFormatContext *s, AVFormatParameters *ap) { WsVqaDemuxContext *wsvqa = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; unsigned char *header; unsigned char scratch[VQA_PREAMBLE_SIZE]; @@ -313,7 +313,7 @@ static int wsvqa_read_packet(AVFormatContext *s, AVPacket *pkt) { WsVqaDemuxContext *wsvqa = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret = -1; unsigned char preamble[VQA_PREAMBLE_SIZE]; unsigned int chunk_type; diff --git a/libavformat/wtv.c b/libavformat/wtv.c index b74a36cc80..bdccdb3b09 100644 --- a/libavformat/wtv.c +++ b/libavformat/wtv.c @@ -57,7 +57,7 @@ #define WTV_BIGSECTOR_BITS 18 typedef struct { - ByteIOContext *pb_filesystem; /** file system (AVFormatContext->pb) */ + AVIOContext *pb_filesystem; /** file system (AVFormatContext->pb) */ int sector_bits; /** sector shift bits; used to convert sector number into pb_filesystem offset */ uint32_t *sectors; /** file allocation table */ @@ -74,7 +74,7 @@ typedef struct { static int wtvfile_read_packet(void *opaque, uint8_t *buf, int buf_size) { WtvFile *wf = opaque; - ByteIOContext *pb = wf->pb_filesystem; + AVIOContext *pb = wf->pb_filesystem; int nread = 0; if (wf->error || url_ferror(pb)) @@ -113,7 +113,7 @@ static int wtvfile_read_packet(void *opaque, uint8_t *buf, int buf_size) static int64_t wtvfile_seek(void *opaque, int64_t offset, int whence) { WtvFile *wf = opaque; - ByteIOContext *pb = wf->pb_filesystem; + AVIOContext *pb = wf->pb_filesystem; if (whence == AVSEEK_SIZE) return wf->length; @@ -136,7 +136,7 @@ static int64_t wtvfile_seek(void *opaque, int64_t offset, int whence) * @param count maximum number of integers to read * @return total number of integers read */ -static int read_ints(ByteIOContext *pb, uint32_t *data, int count) +static int read_ints(AVIOContext *pb, uint32_t *data, int count) { int i, total = 0; for (i = 0; i < count; i++) { @@ -153,9 +153,9 @@ static int read_ints(ByteIOContext *pb, uint32_t *data, int count) * @param depth File allocation table depth * @return NULL on error */ -static ByteIOContext * wtvfile_open_sector(int first_sector, uint64_t length, int depth, AVFormatContext *s) +static AVIOContext * wtvfile_open_sector(int first_sector, uint64_t length, int depth, AVFormatContext *s) { - ByteIOContext *pb; + AVIOContext *pb; WtvFile *wf; uint8_t *buffer; @@ -257,7 +257,7 @@ static const ff_asf_guid dir_entry_guid = * @param filename_size size of filename * @return NULL on error */ -static ByteIOContext * wtvfile_open2(AVFormatContext *s, const uint8_t *buf, int buf_size, const uint8_t *filename, int filename_size) +static AVIOContext * wtvfile_open2(AVFormatContext *s, const uint8_t *buf, int buf_size, const uint8_t *filename, int filename_size) { const uint8_t *buf_end = buf + buf_size; @@ -298,7 +298,7 @@ static ByteIOContext * wtvfile_open2(AVFormatContext *s, const uint8_t *buf, int /** * Close file opened with wtvfile_open_sector(), or wtv_open() */ -static void wtvfile_close(ByteIOContext *pb) +static void wtvfile_close(AVIOContext *pb) { WtvFile *wf = pb->opaque; av_free(wf->sectors); @@ -316,7 +316,7 @@ typedef struct { } WtvStream; typedef struct { - ByteIOContext *pb; /** timeline file */ + AVIOContext *pb; /** timeline file */ int64_t epoch; int64_t pts; /** pts for next data chunk */ int64_t last_valid_pts; /** latest valid pts, used for interative seeking */ @@ -462,7 +462,7 @@ static void oledate_to_iso8601(char *buf, int buf_size, int64_t value) strftime(buf, buf_size, "%Y-%m-%d %H:%M:%S", gmtime(&t)); } -static void get_attachment(AVFormatContext *s, ByteIOContext *pb, int length) +static void get_attachment(AVFormatContext *s, AVIOContext *pb, int length) { char mime[1024]; char description[1024]; @@ -495,7 +495,7 @@ done: url_fseek(pb, pos + length, SEEK_SET); } -static void get_tag(AVFormatContext *s, ByteIOContext *pb, const char *key, int type, int length) +static void get_tag(AVFormatContext *s, AVIOContext *pb, const char *key, int type, int length) { int buf_size = FFMAX(2*length, LEN_PRETTY_GUID) + 1; char *buf = av_malloc(buf_size); @@ -550,7 +550,7 @@ static void get_tag(AVFormatContext *s, ByteIOContext *pb, const char *key, int /** * Parse metadata entries */ -static void parse_legacy_attrib(AVFormatContext *s, ByteIOContext *pb) +static void parse_legacy_attrib(AVFormatContext *s, AVIOContext *pb) { ff_asf_guid guid; int length, type; @@ -580,7 +580,7 @@ static void parse_legacy_attrib(AVFormatContext *s, ByteIOContext *pb) static int parse_videoinfoheader2(AVFormatContext *s, AVStream *st) { WtvContext *wtv = s->priv_data; - ByteIOContext *pb = wtv->pb; + AVIOContext *pb = wtv->pb; url_fskip(pb, 72); // picture aspect ratio is unreliable ff_get_bmp_header(pb, st); @@ -650,7 +650,7 @@ static AVStream * parse_media_type(AVFormatContext *s, AVStream *st, int sid, ff_asf_guid formattype, int size) { WtvContext *wtv = s->priv_data; - ByteIOContext *pb = wtv->pb; + AVIOContext *pb = wtv->pb; if (!ff_guidcmp(subtype, mediasubtype_cpfilters_processed) && !ff_guidcmp(formattype, format_cpfilters_processed)) { ff_asf_guid actual_subtype; @@ -769,7 +769,7 @@ enum { static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_ptr) { WtvContext *wtv = s->priv_data; - ByteIOContext *pb = wtv->pb; + AVIOContext *pb = wtv->pb; while (!url_feof(pb)) { ff_asf_guid g; int len, sid, consumed; @@ -945,7 +945,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) WtvContext *wtv = s->priv_data; int root_sector, root_size; uint8_t root[WTV_SECTOR_SIZE]; - ByteIOContext *pb; + AVIOContext *pb; int64_t timeline_pos; int ret; @@ -1035,7 +1035,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap) static int read_packet(AVFormatContext *s, AVPacket *pkt) { WtvContext *wtv = s->priv_data; - ByteIOContext *pb = wtv->pb; + AVIOContext *pb = wtv->pb; int stream_index, len, ret; stream_index = parse_chunks(s, SEEK_TO_DATA, 0, &len); @@ -1055,7 +1055,7 @@ static int read_seek(AVFormatContext *s, int stream_index, int64_t ts, int flags) { WtvContext *wtv = s->priv_data; - ByteIOContext *pb = wtv->pb; + AVIOContext *pb = wtv->pb; AVStream *st = s->streams[0]; int64_t ts_relative; int i; diff --git a/libavformat/wv.c b/libavformat/wv.c index c9a1f0ed9c..3ee59970c9 100644 --- a/libavformat/wv.c +++ b/libavformat/wv.c @@ -76,7 +76,7 @@ static int wv_probe(AVProbeData *p) return 0; } -static int wv_read_block_header(AVFormatContext *ctx, ByteIOContext *pb, int append) +static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb, int append) { WVContext *wc = ctx->priv_data; uint32_t tag, ver; @@ -201,7 +201,7 @@ static int wv_read_block_header(AVFormatContext *ctx, ByteIOContext *pb, int app static int wv_read_header(AVFormatContext *s, AVFormatParameters *ap) { - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; WVContext *wc = s->priv_data; AVStream *st; diff --git a/libavformat/xa.c b/libavformat/xa.c index 21a6b26e25..504c9b20d6 100644 --- a/libavformat/xa.c +++ b/libavformat/xa.c @@ -66,7 +66,7 @@ static int xa_read_header(AVFormatContext *s, AVFormatParameters *ap) { MaxisXADemuxContext *xa = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVStream *st; /*Set up the XA Audio Decoder*/ @@ -96,7 +96,7 @@ static int xa_read_packet(AVFormatContext *s, { MaxisXADemuxContext *xa = s->priv_data; AVStream *st = s->streams[0]; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; unsigned int packet_size; int ret; diff --git a/libavformat/yop.c b/libavformat/yop.c index ae909254c6..9e7b8efe77 100644 --- a/libavformat/yop.c +++ b/libavformat/yop.c @@ -50,7 +50,7 @@ static int yop_probe(AVProbeData *probe_packet) static int yop_read_header(AVFormatContext *s, AVFormatParameters *ap) { YopDecContext *yop = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVCodecContext *audio_dec, *video_dec; AVStream *audio_stream, *video_stream; @@ -114,7 +114,7 @@ static int yop_read_header(AVFormatContext *s, AVFormatParameters *ap) static int yop_read_packet(AVFormatContext *s, AVPacket *pkt) { YopDecContext *yop = s->priv_data; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int ret; int actual_video_data_size = yop->frame_size - diff --git a/libavformat/yuv4mpeg.c b/libavformat/yuv4mpeg.c index 6c763986f3..ac3010e694 100644 --- a/libavformat/yuv4mpeg.c +++ b/libavformat/yuv4mpeg.c @@ -90,7 +90,7 @@ static int yuv4_generate_header(AVFormatContext *s, char* buf) static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt) { AVStream *st = s->streams[pkt->stream_index]; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; AVPicture *picture; int* first_pkt = s->priv_data; int width, height, h_chroma_shift, v_chroma_shift; @@ -192,7 +192,7 @@ static int yuv4_read_header(AVFormatContext *s, AVFormatParameters *ap) char header[MAX_YUV4_HEADER+10]; // Include headroom for the longest option char *tokstart,*tokend,*header_end; int i; - ByteIOContext *pb = s->pb; + AVIOContext *pb = s->pb; int width=-1, height=-1, raten=0, rated=0, aspectn=0, aspectd=0; enum PixelFormat pix_fmt=PIX_FMT_NONE,alt_pix_fmt=PIX_FMT_NONE; enum AVChromaLocation chroma_sample_location = AVCHROMA_LOC_UNSPECIFIED; |