[FFmpeg-devel] [PATCH] In vc1 decoder, fix decoding when end sequence is present

[Kostya]

On Wed, Mar 02, 2011 at 03:17:33AM -0800, Baptiste Coudurier wrote:
> ---
>  libavcodec/vc1dec.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
> index ed92d8c..b27b6d0 100644
> --- a/libavcodec/vc1dec.c
> +++ b/libavcodec/vc1dec.c
> @@ -3149,7 +3149,7 @@ static int vc1_decode_frame(AVCodecContext *avctx,
>      const uint8_t *buf_start = buf;
>  
>      /* no supplementary picture */
> -    if (buf_size == 0) {
> +    if (buf_size == 0 || (buf_size == 4 && AV_RB32(buf) == VC1_CODE_ENDOFSEQ)) {
>          /* special case for last picture */
>          if (s->low_delay==0 && s->next_picture_ptr) {
>              *pict= *(AVFrame*)s->next_picture_ptr;

looks ok