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

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

1 files changed, 3 insertions, 1 deletions

diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c
index f69dcf95fe..02ea04986a 100644
--- a/libavcodec/motionpixels.c
+++ b/libavcodec/motionpixels.c
@@ -281,8 +281,10 @@ static void mp_decode_frame_helper(MotionPixelsContext *mp, GetBitContext *gb)
 
 static int mp_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;
     MotionPixelsContext *mp = avctx->priv_data;
     GetBitContext gb;
     int i, count1, count2, sz;