[FFmpeg-devel] [PATCH] avcodec/qsvenc: add default initiaize for pict_type

Linjie Fu linjie.fu at intel.com
Mon Nov 5 11:41:08 EET 2018


add default initiaize for pict_type 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.fu at intel.com>
---
 libavcodec/qsvenc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 7a031297fe..564222ca10 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1333,6 +1333,8 @@ 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
+            pict_type = AV_PICTURE_TYPE_NONE;
 
 #if FF_API_CODED_FRAME
 FF_DISABLE_DEPRECATION_WARNINGS
-- 
2.17.1



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