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hwcontext_dxva2: make sure the sw frame format is the right one during transfer

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This commit is contained in:
Anton Khirnov 2016-11-07 14:12:17 +01:00
parent 5a1d605cea
commit e18ba2dfd2
1 changed files with 6 additions and 0 deletions
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6
libavutil/hwcontext_dxva2.c
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@ -315,6 +315,9 @@ static int dxva2_transfer_data_to(AVHWFramesContext *ctx, AVFrame *dst,
AVFrame *map;
int ret;
if (src->format != ctx->sw_format)
return AVERROR(ENOSYS);
map = av_frame_alloc();
if (!map)
return AVERROR(ENOMEM);
@ -339,6 +342,9 @@ static int dxva2_transfer_data_from(AVHWFramesContext *ctx, AVFrame *dst,
ptrdiff_t src_linesize[4], dst_linesize[4];
int ret, i;
if (dst->format != ctx->sw_format)
return AVERROR(ENOSYS);
map = av_frame_alloc();
if (!map)
return AVERROR(ENOMEM);