ffmpeg | branch: master | Linjie Fu <linjie...@intel.com> | Wed Nov 28 10:41:55
2018 +0800| [67cdfcf694f840d215be940f82545c45c9be193a] | committer: Zhong Li
lavc/qsvenc: assert uninitialized pict_type
Assert in function ff_qsv_encode to avoid using uninitialized value:
FF_DISABLE_DEPRECATION_WARNINGS
avctx->coded_frame->pict_type = pict_type;
FF_ENABLE_DEPRECATION_WARNINGS
Signed-off-by: Linjie Fu <linjie...@intel.com>
Signed-off-by: Zhong Li <zhong...@intel.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=67cdfcf694f840d215be940f82545c45c9be193a
---
libavcodec/qsvenc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 3946c1d837..7f4592f878 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1337,6 +1337,8 @@ int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
pict_type = AV_PICTURE_TYPE_P;
else if (bs->FrameType & MFX_FRAMETYPE_B || bs->FrameType &
MFX_FRAMETYPE_xB)
pict_type = AV_PICTURE_TYPE_B;
+ else
+ av_assert0(!"Uninitialized pict_type!");
#if FF_API_CODED_FRAME
FF_DISABLE_DEPRECATION_WARNINGS
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