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| author | Philip Langdale <philipl@overt.org> | 2016-09-14 19:56:08 -0700 |
|---|---|---|
| committer | Timo Rothenpieler <timo@rothenpieler.org> | 2016-09-17 14:08:58 +0200 |
| commit | ee88dcb2b0fefb42b0761ddb105c71daf604d791 (patch) | |
| tree | e0457a7d049878270535d855f058a055c4e3de66 /libavcodec/cuvid.c | |
| parent | 8a066697023e3eab3fc6c2bccc5bd0adb07f4579 (diff) | |
| download | ffmpeg-ee88dcb2b0fefb42b0761ddb105c71daf604d791.tar.gz | |
avcodec/cuvid: Check for non 420 chroma formats - they aren't supported
Despite the video parser seeming to correctly handle 422 and 444
chroma formats, the video decoder fails miserably to actually
decode frames - even though no errors are ever returned; you just
get frames showing unintialized garbage.
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Diffstat (limited to 'libavcodec/cuvid.c')
| -rw-r--r-- | libavcodec/cuvid.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/cuvid.c b/libavcodec/cuvid.c index 131000591e..540f2b758b 100644 --- a/libavcodec/cuvid.c +++ b/libavcodec/cuvid.c @@ -137,6 +137,12 @@ static int CUDAAPI cuvid_handle_video_sequence(void *opaque, CUVIDEOFORMAT* form return 0; } + if (format->chroma_format != cudaVideoChromaFormat_420) { + av_log(avctx, AV_LOG_ERROR, "Chroma formats other than 420 are not supported\n"); + ctx->internal_error = AVERROR(EINVAL); + return 0; + } + avctx->coded_width = format->coded_width; avctx->coded_height = format->coded_height; |