diff options
author | Aurelien Jacobs <aurel@gnuage.org> | 2008-02-01 23:25:27 +0000 |
---|---|---|
committer | Aurelien Jacobs <aurel@gnuage.org> | 2008-02-01 23:25:27 +0000 |
commit | 60b6dbe7160eaf627dfb216f5cc644cd186734a2 (patch) | |
tree | dea054f08fd72b62fcc91092a8519839af99d5c6 /libavcodec/vc1.c | |
parent | 9f5bd89506c140c75a0064cdfb92dcbd889efcd4 (diff) | |
download | ffmpeg-streaming-60b6dbe7160eaf627dfb216f5cc644cd186734a2.zip ffmpeg-streaming-60b6dbe7160eaf627dfb216f5cc644cd186734a2.tar.gz |
const
Originally committed as revision 11800 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/vc1.c')
-rw-r--r-- | libavcodec/vc1.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c index a0e5f97..db746b1 100644 --- a/libavcodec/vc1.c +++ b/libavcodec/vc1.c @@ -3776,7 +3776,7 @@ static void vc1_decode_blocks(VC1Context *v) /** Find VC-1 marker in buffer * @return position where next marker starts or end of buffer if no marker found */ -static av_always_inline uint8_t* find_next_marker(uint8_t *src, uint8_t *end) +static av_always_inline const uint8_t* find_next_marker(const uint8_t *src, const uint8_t *end) { uint32_t mrk = 0xFFFFFFFF; @@ -3789,7 +3789,7 @@ static av_always_inline uint8_t* find_next_marker(uint8_t *src, uint8_t *end) return end; } -static av_always_inline int vc1_unescape_buffer(uint8_t *src, int size, uint8_t *dst) +static av_always_inline int vc1_unescape_buffer(const uint8_t *src, int size, uint8_t *dst) { int dsize = 0, i; @@ -3862,8 +3862,10 @@ static int vc1_decode_init(AVCodecContext *avctx) av_log(avctx, AV_LOG_INFO, "Read %i bits in overflow\n", -count); } } else { // VC1/WVC1 - uint8_t *start = avctx->extradata, *end = avctx->extradata + avctx->extradata_size; - uint8_t *next; int size, buf2_size; + const uint8_t *start = avctx->extradata; + uint8_t *end = avctx->extradata + avctx->extradata_size; + const uint8_t *next; + int size, buf2_size; uint8_t *buf2 = NULL; int seq_inited = 0, ep_inited = 0; @@ -3998,7 +4000,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, } } }else if(v->interlace && ((buf[0] & 0xC0) == 0xC0)){ /* WVC1 interlaced stores both fields divided by marker */ - uint8_t *divider; + const uint8_t *divider; divider = find_next_marker(buf, buf + buf_size); if((divider == (buf + buf_size)) || AV_RB32(divider) != VC1_CODE_FIELD){ |