From 9deaec782810d098bca11c9332fab2d2f4c5fb78 Mon Sep 17 00:00:00 2001
From: wm4 <nfxjfg@googlemail.com>
Date: Fri, 6 Feb 2015 14:53:40 +0100
Subject: lavf: move internal fields from public to internal context

This is not an API change; the fields were explicitly declared private
before.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavformat/asfdec.c   | 10 +++----
 libavformat/avformat.h | 49 --------------------------------
 libavformat/dv.c       |  4 +--
 libavformat/internal.h | 41 +++++++++++++++++++++++++++
 libavformat/mtv.c      |  2 +-
 libavformat/mux.c      | 30 ++++++++++----------
 libavformat/mxfenc.c   | 14 ++++-----
 libavformat/nutdec.c   |  2 +-
 libavformat/oggdec.c   |  6 ++--
 libavformat/options.c  |  2 +-
 libavformat/pcm.c      |  3 +-
 libavformat/r3d.c      |  6 ++--
 libavformat/utils.c    | 77 +++++++++++++++++++++++++-------------------------
 libavformat/vqf.c      |  2 +-
 libavformat/yop.c      |  2 +-
 15 files changed, 122 insertions(+), 128 deletions(-)

(limited to 'libavformat')

diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index 85e800d501..5c23170c05 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -878,7 +878,7 @@ static int asf_get_packet(AVFormatContext *s, AVIOContext *pb)
     if (asf->no_resync_search)
         off = 3;
     else if (s->packet_size > 0)
-        off = (avio_tell(pb) - s->data_offset) % s->packet_size + 3;
+        off = (avio_tell(pb) - s->internal->data_offset) % s->packet_size + 3;
 
     c = d = e = -1;
     while (off-- > 0) {
@@ -1361,9 +1361,9 @@ static int64_t asf_read_pts(AVFormatContext *s, int stream_index,
         start_pos[i] = pos;
 
     if (s->packet_size > 0)
-        pos = (pos + s->packet_size - 1 - s->data_offset) /
+        pos = (pos + s->packet_size - 1 - s->internal->data_offset) /
               s->packet_size * s->packet_size +
-              s->data_offset;
+              s->internal->data_offset;
     *ppos = pos;
     avio_seek(s->pb, pos, SEEK_SET);
 
@@ -1437,7 +1437,7 @@ static int asf_build_simple_index(AVFormatContext *s, int stream_index)
         for (i = 0; i < ict; i++) {
             int pktnum        = avio_rl32(s->pb);
             int pktct         = avio_rl16(s->pb);
-            int64_t pos       = s->data_offset + s->packet_size * (int64_t)pktnum;
+            int64_t pos       = s->internal->data_offset + s->packet_size * (int64_t)pktnum;
             int64_t index_pts = FFMAX(av_rescale(itime, i, 10000) - asf->hdr.preroll, 0);
 
             if (pos != last_pos) {
@@ -1480,7 +1480,7 @@ static int asf_read_seek(AVFormatContext *s, int stream_index,
     /* explicitly handle the case of seeking to 0 */
     if (!pts) {
         asf_reset_header(s);
-        avio_seek(s->pb, s->data_offset, SEEK_SET);
+        avio_seek(s->pb, s->internal->data_offset, SEEK_SET);
         return 0;
     }
 
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index df9a602c02..0994c8075e 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -1210,55 +1210,6 @@ typedef struct AVFormatContext {
 #define AVFMT_AVOID_NEG_TS_MAKE_NON_NEGATIVE 1 ///< Shift timestamps so they are non negative
 #define AVFMT_AVOID_NEG_TS_MAKE_ZERO         2 ///< Shift timestamps so that they start at 0
 
-    /*****************************************************************
-     * All fields below this line are not part of the public API. They
-     * may not be used outside of libavformat and can be changed and
-     * removed at will.
-     * New public fields should be added right above.
-     *****************************************************************
-     */
-
-    /**
-     * This buffer is only needed when packets were already buffered but
-     * not decoded, for example to get the codec parameters in MPEG
-     * streams.
-     */
-    struct AVPacketList *packet_buffer;
-    struct AVPacketList *packet_buffer_end;
-
-    /* av_seek_frame() support */
-    int64_t data_offset; /**< offset of the first packet */
-
-    /**
-     * Raw packets from the demuxer, prior to parsing and decoding.
-     * This buffer is used for buffering packets until the codec can
-     * be identified, as parsing cannot be done without knowing the
-     * codec.
-     */
-    struct AVPacketList *raw_packet_buffer;
-    struct AVPacketList *raw_packet_buffer_end;
-    /**
-     * Packets split by the parser get queued here.
-     */
-    struct AVPacketList *parse_queue;
-    struct AVPacketList *parse_queue_end;
-    /**
-     * Remaining size available for raw_packet_buffer, in bytes.
-     */
-#define RAW_PACKET_BUFFER_SIZE 2500000
-    int raw_packet_buffer_remaining_size;
-
-    /**
-     * Offset to remap timestamps to be non-negative.
-     * Expressed in timebase units.
-     */
-    int64_t offset;
-
-    /**
-     * Timebase for the timestamp offset.
-     */
-    AVRational offset_timebase;
-
     /**
      * An opaque field for libavformat internal usage.
      * Must not be accessed in any way by callers.
diff --git a/libavformat/dv.c b/libavformat/dv.c
index da201a3705..1ba8698d20 100644
--- a/libavformat/dv.c
+++ b/libavformat/dv.c
@@ -398,7 +398,7 @@ static int64_t dv_frame_offset(AVFormatContext *s, DVDemuxContext *c,
     const AVDVProfile *sys = av_dv_codec_profile(c->vst->codec->width, c->vst->codec->height,
                                                  c->vst->codec->pix_fmt);
     int64_t offset;
-    int64_t size       = avio_size(s->pb) - s->data_offset;
+    int64_t size       = avio_size(s->pb) - s->internal->data_offset;
     int64_t max_offset = ((size - 1) / sys->frame_size) * sys->frame_size;
 
     offset = sys->frame_size * timestamp;
@@ -408,7 +408,7 @@ static int64_t dv_frame_offset(AVFormatContext *s, DVDemuxContext *c,
     else if (offset < 0)
         offset = 0;
 
-    return offset + s->data_offset;
+    return offset + s->internal->data_offset;
 }
 
 void ff_dv_offset_reset(DVDemuxContext *c, int64_t frame_offset)
diff --git a/libavformat/internal.h b/libavformat/internal.h
index 5b7e426b42..f08ad90038 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -49,6 +49,47 @@ struct AVFormatInternal {
      * Muxing only.
      */
     int nb_interleaved_streams;
+
+    /**
+     * This buffer is only needed when packets were already buffered but
+     * not decoded, for example to get the codec parameters in MPEG
+     * streams.
+     */
+    struct AVPacketList *packet_buffer;
+    struct AVPacketList *packet_buffer_end;
+
+    /* av_seek_frame() support */
+    int64_t data_offset; /**< offset of the first packet */
+
+    /**
+     * Raw packets from the demuxer, prior to parsing and decoding.
+     * This buffer is used for buffering packets until the codec can
+     * be identified, as parsing cannot be done without knowing the
+     * codec.
+     */
+    struct AVPacketList *raw_packet_buffer;
+    struct AVPacketList *raw_packet_buffer_end;
+    /**
+     * Packets split by the parser get queued here.
+     */
+    struct AVPacketList *parse_queue;
+    struct AVPacketList *parse_queue_end;
+    /**
+     * Remaining size available for raw_packet_buffer, in bytes.
+     */
+#define RAW_PACKET_BUFFER_SIZE 2500000
+    int raw_packet_buffer_remaining_size;
+
+    /**
+     * Offset to remap timestamps to be non-negative.
+     * Expressed in timebase units.
+     */
+    int64_t offset;
+
+    /**
+     * Timebase for the timestamp offset.
+     */
+    AVRational offset_timebase;
 };
 
 void ff_dynarray_add(intptr_t **tab_ptr, int *nb_ptr, intptr_t elem);
diff --git a/libavformat/mtv.c b/libavformat/mtv.c
index 7ad7618434..aad30d7a41 100644
--- a/libavformat/mtv.c
+++ b/libavformat/mtv.c
@@ -166,7 +166,7 @@ static int mtv_read_packet(AVFormatContext *s, AVPacket *pkt)
     AVIOContext *pb = s->pb;
     int ret;
 
-    if((avio_tell(pb) - s->data_offset + mtv->img_segment_size) % mtv->full_segment_size)
+    if((avio_tell(pb) - s->internal->data_offset + mtv->img_segment_size) % mtv->full_segment_size)
     {
         avio_skip(pb, MTV_AUDIO_PADDING_SIZE);
 
diff --git a/libavformat/mux.c b/libavformat/mux.c
index 2a28fd668a..c09456bd88 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -329,13 +329,13 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
         AVRational time_base = s->streams[pkt->stream_index]->time_base;
         int64_t offset = 0;
 
-        if (s->offset == AV_NOPTS_VALUE && pkt->dts != AV_NOPTS_VALUE &&
+        if (s->internal->offset == AV_NOPTS_VALUE && pkt->dts != AV_NOPTS_VALUE &&
             (pkt->dts < 0 || s->avoid_negative_ts == AVFMT_AVOID_NEG_TS_MAKE_ZERO)) {
-            s->offset = -pkt->dts;
-            s->offset_timebase = time_base;
+            s->internal->offset = -pkt->dts;
+            s->internal->offset_timebase = time_base;
         }
-        if (s->offset != AV_NOPTS_VALUE)
-            offset = av_rescale_q(s->offset, s->offset_timebase, time_base);
+        if (s->internal->offset != AV_NOPTS_VALUE)
+            offset = av_rescale_q(s->internal->offset, s->internal->offset_timebase, time_base);
 
         if (pkt->dts != AV_NOPTS_VALUE)
             pkt->dts += offset;
@@ -428,20 +428,20 @@ FF_ENABLE_DEPRECATION_WARNINGS
     if (s->streams[pkt->stream_index]->last_in_packet_buffer) {
         next_point = &(s->streams[pkt->stream_index]->last_in_packet_buffer->next);
     } else
-        next_point = &s->packet_buffer;
+        next_point = &s->internal->packet_buffer;
 
     if (*next_point) {
-        if (compare(s, &s->packet_buffer_end->pkt, pkt)) {
+        if (compare(s, &s->internal->packet_buffer_end->pkt, pkt)) {
             while (!compare(s, &(*next_point)->pkt, pkt))
                 next_point = &(*next_point)->next;
             goto next_non_null;
         } else {
-            next_point = &(s->packet_buffer_end->next);
+            next_point = &(s->internal->packet_buffer_end->next);
         }
     }
     assert(!*next_point);
 
-    s->packet_buffer_end = this_pktl;
+    s->internal->packet_buffer_end = this_pktl;
 next_non_null:
 
     this_pktl->next = *next_point;
@@ -477,8 +477,8 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
             return ret;
     }
 
-    if (s->max_interleave_delta > 0 && s->packet_buffer && !flush) {
-        AVPacket *top_pkt = &s->packet_buffer->pkt;
+    if (s->max_interleave_delta > 0 && s->internal->packet_buffer && !flush) {
+        AVPacket *top_pkt = &s->internal->packet_buffer->pkt;
         int64_t delta_dts = INT64_MIN;
         int64_t top_dts = av_rescale_q(top_pkt->dts,
                                        s->streams[top_pkt->stream_index]->time_base,
@@ -512,12 +512,12 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
 
 
     if (stream_count && (s->internal->nb_interleaved_streams == stream_count || flush)) {
-        pktl = s->packet_buffer;
+        pktl = s->internal->packet_buffer;
         *out = pktl->pkt;
 
-        s->packet_buffer = pktl->next;
-        if (!s->packet_buffer)
-            s->packet_buffer_end = NULL;
+        s->internal->packet_buffer = pktl->next;
+        if (!s->internal->packet_buffer)
+            s->internal->packet_buffer_end = NULL;
 
         if (s->streams[out->stream_index]->last_in_packet_buffer == pktl)
             s->streams[out->stream_index]->last_in_packet_buffer = NULL;
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 2cf77df69a..ab6236f9ec 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1838,7 +1838,7 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket
         stream_count += !!s->streams[i]->last_in_packet_buffer;
 
     if (stream_count && (s->nb_streams == stream_count || flush)) {
-        AVPacketList *pktl = s->packet_buffer;
+        AVPacketList *pktl = s->internal->packet_buffer;
         if (s->nb_streams != stream_count) {
             AVPacketList *last = NULL;
             // find last packet in edit unit
@@ -1862,20 +1862,20 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket
             if (last)
                 last->next = NULL;
             else {
-                s->packet_buffer = NULL;
-                s->packet_buffer_end= NULL;
+                s->internal->packet_buffer = NULL;
+                s->internal->packet_buffer_end= NULL;
                 goto out;
             }
-            pktl = s->packet_buffer;
+            pktl = s->internal->packet_buffer;
         }
 
         *out = pktl->pkt;
         av_dlog(s, "out st:%d dts:%"PRId64"\n", (*out).stream_index, (*out).dts);
-        s->packet_buffer = pktl->next;
+        s->internal->packet_buffer = pktl->next;
         if(s->streams[pktl->pkt.stream_index]->last_in_packet_buffer == pktl)
             s->streams[pktl->pkt.stream_index]->last_in_packet_buffer= NULL;
-        if(!s->packet_buffer)
-            s->packet_buffer_end= NULL;
+        if(!s->internal->packet_buffer)
+            s->internal->packet_buffer_end= NULL;
         av_freep(&pktl);
         return 1;
     } else {
diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index 69057e933a..00da7dded0 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -728,7 +728,7 @@ static int nut_read_header(AVFormatContext *s)
         decode_info_header(nut);
     }
 
-    s->data_offset = pos - 8;
+    s->internal->data_offset = pos - 8;
 
     if (bc->seekable) {
         int64_t orig_pos = avio_tell(bc);
diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c
index 8d6a57aa23..760cc25b8c 100644
--- a/libavformat/oggdec.c
+++ b/libavformat/oggdec.c
@@ -414,8 +414,8 @@ static int ogg_packet(AVFormatContext *s, int *str, int *dstart, int *dsize,
 
             // Update the header state for all streams and
             // compute the data_offset.
-            if (!s->data_offset)
-                s->data_offset = os->sync_pos;
+            if (!s->internal->data_offset)
+                s->internal->data_offset = os->sync_pos;
 
             for (i = 0; i < ogg->nstreams; i++) {
                 struct ogg_stream *cur_os = ogg->streams + i;
@@ -423,7 +423,7 @@ static int ogg_packet(AVFormatContext *s, int *str, int *dstart, int *dsize,
                 // if we have a partial non-header packet, its start is
                 // obviously at or after the data start
                 if (cur_os->incomplete)
-                    s->data_offset = FFMIN(s->data_offset, cur_os->sync_pos);
+                    s->internal->data_offset = FFMIN(s->internal->data_offset, cur_os->sync_pos);
             }
         } else {
             os->nb_header++;
diff --git a/libavformat/options.c b/libavformat/options.c
index ad47004651..227c36f95f 100644
--- a/libavformat/options.c
+++ b/libavformat/options.c
@@ -101,13 +101,13 @@ AVFormatContext *avformat_alloc_context(void)
     ic = av_malloc(sizeof(AVFormatContext));
     if (!ic) return ic;
     avformat_get_context_defaults(ic);
-    ic->offset = AV_NOPTS_VALUE;
 
     ic->internal = av_mallocz(sizeof(*ic->internal));
     if (!ic->internal) {
         avformat_free_context(ic);
         return NULL;
     }
+    ic->internal->offset = AV_NOPTS_VALUE;
 
     return ic;
 }
diff --git a/libavformat/pcm.c b/libavformat/pcm.c
index 892e8ca24e..e4f2a5e627 100644
--- a/libavformat/pcm.c
+++ b/libavformat/pcm.c
@@ -21,6 +21,7 @@
 
 #include "libavutil/mathematics.h"
 #include "avformat.h"
+#include "internal.h"
 #include "pcm.h"
 
 int ff_pcm_read_seek(AVFormatContext *s,
@@ -50,7 +51,7 @@ int ff_pcm_read_seek(AVFormatContext *s,
 
     /* recompute exact position */
     st->cur_dts = av_rescale(pos, st->time_base.den, byte_rate * (int64_t)st->time_base.num);
-    if ((ret = avio_seek(s->pb, pos + s->data_offset, SEEK_SET)) < 0)
+    if ((ret = avio_seek(s->pb, pos + s->internal->data_offset, SEEK_SET)) < 0)
         return ret;
     return 0;
 }
diff --git a/libavformat/r3d.c b/libavformat/r3d.c
index 1c80dcecf7..607cd3d9f5 100644
--- a/libavformat/r3d.c
+++ b/libavformat/r3d.c
@@ -183,8 +183,8 @@ static int r3d_read_header(AVFormatContext *s)
         return -1;
     }
 
-    s->data_offset = avio_tell(s->pb);
-    av_dlog(s, "data offset %#"PRIx64"\n", s->data_offset);
+    s->internal->data_offset = avio_tell(s->pb);
+    av_dlog(s, "data offset %#"PRIx64"\n", s->internal->data_offset);
     if (!s->pb->seekable)
         return 0;
     // find REOB/REOF/REOS to load index
@@ -210,7 +210,7 @@ static int r3d_read_header(AVFormatContext *s)
     }
 
  out:
-    avio_seek(s->pb, s->data_offset, SEEK_SET);
+    avio_seek(s->pb, s->internal->data_offset, SEEK_SET);
     return 0;
 }
 
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 13b6de21e1..6248c1e5cb 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -238,8 +238,8 @@ static int queue_attached_pictures(AVFormatContext *s)
             if (!copy.buf)
                 return AVERROR(ENOMEM);
 
-            add_to_pktbuf(&s->raw_packet_buffer, &copy,
-                          &s->raw_packet_buffer_end);
+            add_to_pktbuf(&s->internal->raw_packet_buffer, &copy,
+                          &s->internal->raw_packet_buffer_end);
         }
     return 0;
 }
@@ -307,10 +307,10 @@ int avformat_open_input(AVFormatContext **ps, const char *filename,
     if ((ret = queue_attached_pictures(s)) < 0)
         goto fail;
 
-    if (s->pb && !s->data_offset)
-        s->data_offset = avio_tell(s->pb);
+    if (s->pb && !s->internal->data_offset)
+        s->internal->data_offset = avio_tell(s->pb);
 
-    s->raw_packet_buffer_remaining_size = RAW_PACKET_BUFFER_SIZE;
+    s->internal->raw_packet_buffer_remaining_size = RAW_PACKET_BUFFER_SIZE;
 
     if (options) {
         av_dict_free(options);
@@ -375,14 +375,14 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
     AVStream *st;
 
     for (;;) {
-        AVPacketList *pktl = s->raw_packet_buffer;
+        AVPacketList *pktl = s->internal->raw_packet_buffer;
 
         if (pktl) {
             *pkt = pktl->pkt;
             st   = s->streams[pkt->stream_index];
             if (st->codec->codec_id != AV_CODEC_ID_PROBE ||
                 !st->probe_packets ||
-                s->raw_packet_buffer_remaining_size < pkt->size) {
+                s->internal->raw_packet_buffer_remaining_size < pkt->size) {
                 AVProbeData *pd;
                 if (st->probe_packets)
                     if ((err = probe_codec(s, st, NULL)) < 0)
@@ -390,8 +390,8 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
                 pd = &st->probe_data;
                 av_freep(&pd->buf);
                 pd->buf_size = 0;
-                s->raw_packet_buffer                 = pktl->next;
-                s->raw_packet_buffer_remaining_size += pkt->size;
+                s->internal->raw_packet_buffer                 = pktl->next;
+                s->internal->raw_packet_buffer_remaining_size += pkt->size;
                 av_free(pktl);
                 return 0;
             }
@@ -443,8 +443,9 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
                       !st->probe_packets))
             return ret;
 
-        add_to_pktbuf(&s->raw_packet_buffer, pkt, &s->raw_packet_buffer_end);
-        s->raw_packet_buffer_remaining_size -= pkt->size;
+        add_to_pktbuf(&s->internal->raw_packet_buffer, pkt,
+                      &s->internal->raw_packet_buffer_end);
+        s->internal->raw_packet_buffer_remaining_size -= pkt->size;
 
         if ((err = probe_codec(s, st, pkt)) < 0)
             return err;
@@ -515,7 +516,7 @@ static void update_initial_timestamps(AVFormatContext *s, int stream_index,
                                       int64_t dts, int64_t pts)
 {
     AVStream *st       = s->streams[stream_index];
-    AVPacketList *pktl = s->packet_buffer;
+    AVPacketList *pktl = s->internal->packet_buffer;
 
     if (st->first_dts != AV_NOPTS_VALUE ||
         dts           == AV_NOPTS_VALUE ||
@@ -545,7 +546,7 @@ static void update_initial_timestamps(AVFormatContext *s, int stream_index,
 static void update_initial_durations(AVFormatContext *s, AVStream *st,
                                      int stream_index, int duration)
 {
-    AVPacketList *pktl = s->packet_buffer;
+    AVPacketList *pktl = s->internal->packet_buffer;
     int64_t cur_dts    = 0;
 
     if (st->first_dts != AV_NOPTS_VALUE) {
@@ -559,7 +560,7 @@ static void update_initial_durations(AVFormatContext *s, AVStream *st,
                 cur_dts -= duration;
             }
         }
-        pktl          = s->packet_buffer;
+        pktl          = s->internal->packet_buffer;
         st->first_dts = cur_dts;
     } else if (st->cur_dts)
         return;
@@ -628,7 +629,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
                                            den * (int64_t) st->time_base.num,
                                            AV_ROUND_DOWN);
 
-            if (pkt->duration != 0 && s->packet_buffer)
+            if (pkt->duration != 0 && s->internal->packet_buffer)
                 update_initial_durations(s, st, pkt->stream_index,
                                          pkt->duration);
         }
@@ -691,7 +692,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
                                               num * (int64_t) st->time_base.den,
                                               den * (int64_t) st->time_base.num,
                                               AV_ROUND_DOWN);
-                    if (duration != 0 && s->packet_buffer)
+                    if (duration != 0 && s->internal->packet_buffer)
                         update_initial_durations(s, st, pkt->stream_index,
                                                  duration);
                 }
@@ -837,7 +838,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         if ((ret = av_dup_packet(&out_pkt)) < 0)
             goto fail;
 
-        if (!add_to_pktbuf(&s->parse_queue, &out_pkt, &s->parse_queue_end)) {
+        if (!add_to_pktbuf(&s->internal->parse_queue, &out_pkt, &s->internal->parse_queue_end)) {
             av_free_packet(&out_pkt);
             ret = AVERROR(ENOMEM);
             goto fail;
@@ -877,7 +878,7 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
 
     av_init_packet(pkt);
 
-    while (!got_packet && !s->parse_queue) {
+    while (!got_packet && !s->internal->parse_queue) {
         AVStream *st;
         AVPacket cur_pkt;
 
@@ -946,8 +947,8 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
         }
     }
 
-    if (!got_packet && s->parse_queue)
-        ret = read_from_packet_buffer(&s->parse_queue, &s->parse_queue_end, pkt);
+    if (!got_packet && s->internal->parse_queue)
+        ret = read_from_packet_buffer(&s->internal->parse_queue, &s->internal->parse_queue_end, pkt);
 
     av_opt_get_dict_val(s, "metadata", AV_OPT_SEARCH_CHILDREN, &metadata);
     if (metadata) {
@@ -973,14 +974,14 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt)
     int eof = 0;
 
     if (!genpts)
-        return s->packet_buffer
-               ? read_from_packet_buffer(&s->packet_buffer,
-                                         &s->packet_buffer_end, pkt)
+        return s->internal->packet_buffer
+               ? read_from_packet_buffer(&s->internal->packet_buffer,
+                                         &s->internal->packet_buffer_end, pkt)
                : read_frame_internal(s, pkt);
 
     for (;;) {
         int ret;
-        AVPacketList *pktl = s->packet_buffer;
+        AVPacketList *pktl = s->internal->packet_buffer;
 
         if (pktl) {
             AVPacket *next_pkt = &pktl->pkt;
@@ -996,14 +997,14 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt)
                     }
                     pktl = pktl->next;
                 }
-                pktl = s->packet_buffer;
+                pktl = s->internal->packet_buffer;
             }
 
             /* read packet from packet buffer, if there is data */
             if (!(next_pkt->pts == AV_NOPTS_VALUE &&
                   next_pkt->dts != AV_NOPTS_VALUE && !eof))
-                return read_from_packet_buffer(&s->packet_buffer,
-                                               &s->packet_buffer_end, pkt);
+                return read_from_packet_buffer(&s->internal->packet_buffer,
+                                               &s->internal->packet_buffer_end, pkt);
         }
 
         ret = read_frame_internal(s, pkt);
@@ -1015,8 +1016,8 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt)
                 return ret;
         }
 
-        if (av_dup_packet(add_to_pktbuf(&s->packet_buffer, pkt,
-                                        &s->packet_buffer_end)) < 0)
+        if (av_dup_packet(add_to_pktbuf(&s->internal->packet_buffer, pkt,
+                                        &s->internal->packet_buffer_end)) < 0)
             return AVERROR(ENOMEM);
     }
 }
@@ -1024,11 +1025,11 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt)
 /* XXX: suppress the packet queue */
 static void flush_packet_queue(AVFormatContext *s)
 {
-    free_packet_buffer(&s->parse_queue,       &s->parse_queue_end);
-    free_packet_buffer(&s->packet_buffer,     &s->packet_buffer_end);
-    free_packet_buffer(&s->raw_packet_buffer, &s->raw_packet_buffer_end);
+    free_packet_buffer(&s->internal->parse_queue,       &s->internal->parse_queue_end);
+    free_packet_buffer(&s->internal->packet_buffer,     &s->internal->packet_buffer_end);
+    free_packet_buffer(&s->internal->raw_packet_buffer, &s->internal->raw_packet_buffer_end);
 
-    s->raw_packet_buffer_remaining_size = RAW_PACKET_BUFFER_SIZE;
+    s->internal->raw_packet_buffer_remaining_size = RAW_PACKET_BUFFER_SIZE;
 }
 
 /*******************************************************/
@@ -1287,7 +1288,7 @@ int64_t ff_gen_search(AVFormatContext *s, int stream_index, int64_t target_ts,
     av_dlog(s, "gen_seek: %d %"PRId64"\n", stream_index, target_ts);
 
     if (ts_min == AV_NOPTS_VALUE) {
-        pos_min = s->data_offset;
+        pos_min = s->internal->data_offset;
         ts_min  = read_timestamp(s, stream_index, &pos_min, INT64_MAX);
         if (ts_min == AV_NOPTS_VALUE)
             return -1;
@@ -1394,7 +1395,7 @@ static int seek_frame_byte(AVFormatContext *s, int stream_index,
 {
     int64_t pos_min, pos_max;
 
-    pos_min = s->data_offset;
+    pos_min = s->internal->data_offset;
     pos_max = avio_size(s->pb) - 1;
 
     if (pos < pos_min)
@@ -1433,7 +1434,7 @@ static int seek_frame_generic(AVFormatContext *s, int stream_index,
                 return ret;
             ff_update_cur_dts(s, st, ie->timestamp);
         } else {
-            if ((ret = avio_seek(s->pb, s->data_offset, SEEK_SET)) < 0)
+            if ((ret = avio_seek(s->pb, s->internal->data_offset, SEEK_SET)) < 0)
                 return ret;
         }
         for (;;) {
@@ -2177,8 +2178,8 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
         if (ic->flags & AVFMT_FLAG_NOBUFFER) {
             pkt = &pkt1;
         } else {
-            pkt = add_to_pktbuf(&ic->packet_buffer, &pkt1,
-                                &ic->packet_buffer_end);
+            pkt = add_to_pktbuf(&ic->internal->packet_buffer, &pkt1,
+                                &ic->internal->packet_buffer_end);
             if ((ret = av_dup_packet(pkt)) < 0)
                 goto find_stream_info_err;
         }
diff --git a/libavformat/vqf.c b/libavformat/vqf.c
index a43829b855..c04ffe74ee 100644
--- a/libavformat/vqf.c
+++ b/libavformat/vqf.c
@@ -272,7 +272,7 @@ static int vqf_read_seek(AVFormatContext *s,
     st->cur_dts = av_rescale(pos, st->time_base.den,
                              st->codec->bit_rate * (int64_t)st->time_base.num);
 
-    if ((ret = avio_seek(s->pb, ((pos-7) >> 3) + s->data_offset, SEEK_SET)) < 0)
+    if ((ret = avio_seek(s->pb, ((pos-7) >> 3) + s->internal->data_offset, SEEK_SET)) < 0)
         return ret;
 
     c->remaining_bits = -7 - ((pos-7)&7);
diff --git a/libavformat/yop.c b/libavformat/yop.c
index ea3175e33b..08fcc19e3c 100644
--- a/libavformat/yop.c
+++ b/libavformat/yop.c
@@ -194,7 +194,7 @@ static int yop_read_seek(AVFormatContext *s, int stream_index,
     if (!stream_index)
         return -1;
 
-    pos_min        = s->data_offset;
+    pos_min        = s->internal->data_offset;
     pos_max        = avio_size(s->pb) - yop->frame_size;
     frame_count    = (pos_max - pos_min) / yop->frame_size;
 
-- 
cgit v1.2.3