[FFmpeg-trac] #4359(ffplay:new): Decoding corruption with ffvp9

FFmpeg trac at avcodec.org
Fri Mar 6 22:48:27 CET 2015

#4359: Decoding corruption with ffvp9
             Reporter:  debargha     |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  ffplay       |                  Version:
             Keywords:  VP9, ffvp9   |  unspecified
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
 Summary of the bug:
 Certain VP9 bit-streams show corruption when decoding with ffvp9. Decoding
 with libvpx-vp9 seem to be fine.

 How to reproduce:
 ffplay vp9aq_corruption.webm
 [Corruption is visible in certain frames]

 ffplay vp9aq_corruption.webm -vcodec libvpx-vp9
 [No corruption here]

 The corruption may be related to the segmentation feature sinc e the bit-
 stream uses segmentation to achieve aq.

Ticket URL: <https://trac.ffmpeg.org/ticket/4359>
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