[FFmpeg-trac] #7404(undetermined:new): [ffmpeg-qsv][vc1_decode]some frames error in dump file on iHD driver.

[FFmpeg]

#7404: [ffmpeg-qsv][vc1_decode]some frames error in dump file on iHD driver.
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  zhuqingliang                       |                 Priority:  normal
               Status:  new          |                  Version:
            Component:               |  unspecified
  undetermined                       |               Blocked By:
             Keywords:  qsv vc1      |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 {{{
 ffmpeg qsv vc1 decode, use 7yuv open dump.yuv , some frames are full of
 green, the other frames are normal.
 }}}
 environment
 {{{
 SKL OS: ubuntu 16.04 kernel: 4.15.0
 libva b6c50dad4d7d14c507108d9f468662e2d7ae1c4d
 ​https://github.com/01org/libva.git
 VPG_Driver ed04556a6676fd77ff845508bc54bfc60915450c
 ​https://github.com/intel/media-driver
 libva-utils 9a10ad663349732decd668a426cfc349b0010d1d
 ​https://github.com/01org/libva-utils.git
 Mediasdk 7ea683585f0f84f1bea035a405855312c92c46c0 ​https://github.com
 /Intel-Media-SDK/MediaSDK
 FFMPEG 56f68a099cc607658118e00cad30569103ae3751
 ​https://git.ffmpeg.org/ffmpeg.git
 }}}
 How to reproduce:
 {{{
 1.build env as above lists
 2.ffmpeg -hwaccel qsv -hwaccel_device /dev/dri/renderD128 -v verbose -c:v
 vc1_qsv -i /media//yami_vc1/SA00049.vc1 -vf hwdownload,format=nv12
 -pix_fmt yuv420p -f rawvideo -vsync 0 -y ./dump.yuv
 3.7yuv open dump.yuv
 }}}
 command line run message
 {{{
 Error while decoding stream #0:0: Invalid argument
 [rawvideo @ 0x16bcd80] Application provided invalid, non monotonically
 increasing dts to muxer in stream 0: 30 >= 0
 [rawvideo @ 0x16bcd80] Application provided invalid, non monotonically
 increasing dts to muxer in stream 0: 31 >= 31
 Error while decoding stream #0:0: Invalid argument
 [vc1_qsv @ 0x16bc900] A decode call did not consume any data: expect more
 data at input (-10)
 Error while decoding stream #0:0: Invalid argument
 [vc1_qsv @ 0x16bc900] A decode call did not consume any data: expect more
 data at input (-10)
 [rawvideo @ 0x16bcd80] Application provided invalid, non monotonically
 increasing dts to muxer in stream 0: 31 >= 31
 [vc1_qsv @ 0x16bc900] A decode call did not consume any data: expect more
 data at input (-10)
 [rawvideo @ 0x16bcd80] Application provided invalid, non monotonically
 increasing dts to muxer in stream 0: 31 >= 31
 [vc1_qsv @ 0x16bc900] A decode call did not consume any data: expect more
 data at input (-10)
 No more output streams to write to, finishing.
 frame=   28 fps=0.0 q=-0.0 Lsize=    3150kB time=00:00:01.28
 bitrate=20160.0kbits/s speed=45.7x
 video:3150kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.000000%
 Input file #0 (/media//yami_vc1/SA00049.vc1):
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/7404>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker