[FFmpeg-trac] #6674(avcodec:new): Crash on VP9 DXVA2 decoding.

FFmpeg trac at avcodec.org
Tue Sep 19 15:09:49 EEST 2017


#6674: Crash on VP9 DXVA2 decoding.
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  Aleksoid1978                       |                 Priority:  normal
               Status:  new          |                  Version:  git-
            Component:  avcodec      |  master
             Keywords:  vp9 dxva2    |               Blocked By:
  crash                              |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Crash on VP9 DXVA2 decoding after
 https://github.com/FFmpeg/FFmpeg/commit/e59da0f7ff129d570adb72c6479f7ce07cf5a0f9

 simple patch:
 {{{
  libavcodec/vp9dec.h | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libavcodec/vp9dec.h b/libavcodec/vp9dec.h
 index 96c0e43cd2..66573edc79 100644
 --- a/libavcodec/vp9dec.h
 +++ b/libavcodec/vp9dec.h
 @@ -89,8 +89,8 @@ typedef struct VP9Block {
  typedef struct VP9TileData VP9TileData;

  typedef struct VP9Context {
 -    VP9TileData *td;
      VP9SharedContext s;
 +    VP9TileData *td;

      VP9DSPContext dsp;
      VideoDSPContext vdsp;
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6674>
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