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last frame decoding fix 

Originally committed as revision 2074 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2003-07-23 09:58:02 +00:00
parent a15e68deb6
commit e9174ba460
2 changed files with 14 additions and 7 deletions
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12
libavcodec/h263dec.c
View File

@ -401,9 +401,17 @@ uint64_t time= rdtsc();
s->flags= avctx->flags;
*data_size = 0;
/* no supplementary picture */
/* no supplementary picture */
if (buf_size == 0) {
/* special case for last picture */
if (s->low_delay==0 && s->next_picture_ptr) {
*pict= *(AVFrame*)s->next_picture_ptr;
s->next_picture_ptr= NULL;
*data_size = sizeof(AVFrame);
}
return 0;
}

9
libavcodec/mpeg12.c
View File

@ -2231,12 +2231,11 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
*data_size = 0;
/* special case for last picture */
if (buf_size == 0) {
if (s2->picture_number > 0) {
*picture= *(AVFrame*)&s2->next_picture;
if (buf_size == 0 && s2->low_delay==0 && s2->next_picture_ptr) {
*picture= *(AVFrame*)s2->next_picture_ptr;
s2->next_picture_ptr= NULL;
*data_size = sizeof(AVFrame);
}
*data_size = sizeof(AVFrame);
return 0;
}