diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2008-02-01 19:06:40 +0300 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2008-02-01 19:06:40 +0300 |
commit | e37e53350ebd95618b7ff1a949c9ee32020e79b9 (patch) | |
tree | 07eb628286928276c69b810a18a0df9f97e98356 /libavcodec/vmdav.c | |
parent | 14ff144c1b5627ddfd1459defc7bcd819fcfb157 (diff) |
const
Originally committed as revision 11785 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/vmdav.c')
-rw-r--r-- | libavcodec/vmdav.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/libavcodec/vmdav.c b/libavcodec/vmdav.c index c454be9b97..d39ae91e39 100644 --- a/libavcodec/vmdav.c +++ b/libavcodec/vmdav.c @@ -61,7 +61,7 @@ typedef struct VmdVideoContext { AVFrame frame; AVFrame prev_frame; - unsigned char *buf; + const unsigned char *buf; int size; unsigned char palette[PALETTE_COUNT * 4]; @@ -74,9 +74,9 @@ typedef struct VmdVideoContext { #define QUEUE_SIZE 0x1000 #define QUEUE_MASK 0x0FFF -static void lz_unpack(unsigned char *src, unsigned char *dest, int dest_len) +static void lz_unpack(const unsigned char *src, unsigned char *dest, int dest_len) { - unsigned char *s; + const unsigned char *s; unsigned char *d; unsigned char *d_end; unsigned char queue[QUEUE_SIZE]; @@ -144,10 +144,10 @@ static void lz_unpack(unsigned char *src, unsigned char *dest, int dest_len) } } -static int rle_unpack(unsigned char *src, unsigned char *dest, +static int rle_unpack(const unsigned char *src, unsigned char *dest, int src_len, int dest_len) { - unsigned char *ps; + const unsigned char *ps; unsigned char *pd; int i, l; unsigned char *dest_end = dest + dest_len; @@ -190,9 +190,9 @@ static void vmd_decode(VmdVideoContext *s) unsigned char r, g, b; /* point to the start of the encoded data */ - unsigned char *p = s->buf + 16; + const unsigned char *p = s->buf + 16; - unsigned char *pb; + const unsigned char *pb; unsigned char meth; unsigned char *dp; /* pointer to current frame */ unsigned char *pp; /* pointer to previous frame */ @@ -368,7 +368,7 @@ static int vmdvideo_decode_init(AVCodecContext *avctx) static int vmdvideo_decode_frame(AVCodecContext *avctx, void *data, int *data_size, - uint8_t *buf, int buf_size) + const uint8_t *buf, int buf_size) { VmdVideoContext *s = avctx->priv_data; @@ -457,7 +457,7 @@ static int vmdaudio_decode_init(AVCodecContext *avctx) } static void vmdaudio_decode_audio(VmdAudioContext *s, unsigned char *data, - uint8_t *buf, int stereo) + const uint8_t *buf, int stereo) { int i; int chan = 0; @@ -475,7 +475,7 @@ static void vmdaudio_decode_audio(VmdAudioContext *s, unsigned char *data, } static int vmdaudio_loadsound(VmdAudioContext *s, unsigned char *data, - uint8_t *buf, int silence) + const uint8_t *buf, int silence) { int bytes_decoded = 0; int i; @@ -522,13 +522,13 @@ static int vmdaudio_loadsound(VmdAudioContext *s, unsigned char *data, static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data, int *data_size, - uint8_t *buf, int buf_size) + const uint8_t *buf, int buf_size) { VmdAudioContext *s = avctx->priv_data; unsigned char *output_samples = (unsigned char *)data; /* point to the start of the encoded data */ - unsigned char *p = buf + 16; + const unsigned char *p = buf + 16; if (buf_size < 16) return buf_size; |