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Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an

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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Thilo Borgmann
2009-04-07 15:59:50 +00:00
committed by Ronald S. Bultje
parent 18c915eef4
commit 7a00bbad21
137 changed files with 541 additions and 172 deletions
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4
libavcodec/mdec.c
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@@ -154,8 +154,10 @@ static inline void idct_put(MDECContext *a, int mb_x, int mb_y){
static int decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
const uint8_t *buf, int buf_size)
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
MDECContext * const a = avctx->priv_data;
AVFrame *picture = data;
AVFrame * const p= &a->picture;