[FFmpeg-devel] [PATCH] Set gray (128) U/V planes for chroma-less samples. Fixes two fate samples when played with -flags emu_edge.

[Jason Garrett-Glaser]

On Thu, Jan 20, 2011 at 11:14 AM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
> ---
> ?libavcodec/h264_cabac.c | ? ?2 ++
> ?libavcodec/h264_cavlc.c | ? ?2 ++
> ?2 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/libavcodec/h264_cabac.c b/libavcodec/h264_cabac.c
> index 5aad4d7..efc2b71 100644
> --- a/libavcodec/h264_cabac.c
> +++ b/libavcodec/h264_cabac.c
> @@ -1373,6 +1373,8 @@ decode_intra_mb:
> ? ? ? ? ? ? pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode );
> ? ? ? ? ? ? if( pred_mode < 0 ) return -1;
> ? ? ? ? ? ? h->chroma_pred_mode= pred_mode;
> + ? ? ? ?} else {
> + ? ? ? ? ? ?h->chroma_pred_mode= DC_128_PRED8x8;
> ? ? ? ? }
> ? ? } else if( partition_count == 4 ) {
> ? ? ? ? int i, j, sub_partition_count[4], list, ref[2][4];
> diff --git a/libavcodec/h264_cavlc.c b/libavcodec/h264_cavlc.c
> index 55ff022..c9d28d0 100644
> --- a/libavcodec/h264_cavlc.c
> +++ b/libavcodec/h264_cavlc.c
> @@ -665,6 +665,8 @@ decode_intra_mb:
> ? ? ? ? ? ? if(pred_mode < 0)
> ? ? ? ? ? ? ? ? return -1;
> ? ? ? ? ? ? h->chroma_pred_mode= pred_mode;
> + ? ? ? ?} else {
> + ? ? ? ? ? ?h->chroma_pred_mode = DC_128_PRED8x8;
> ? ? ? ? }
> ? ? }else if(partition_count==4){
> ? ? ? ? int i, j, sub_partition_count[4], list, ref[2][4];
> --
> 1.7.2.1

LGTM if it works.

Jason