Opened 6 years ago

Closed 5 years ago

Last modified 5 years ago

#7406 closed defect (needs_more_info)

[ffmpeg-qsv][vc1_decode]dump file has garbage on iHD driver.

Reported by: a Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords: qsv
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:

the dump file has mosaic

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/SA10097.vc1 -vf hwdownload,format=nv12 -pix_fmt yuv420p -f rawvideo -vsync 0 -y ./dump.yuv
3. 7yuv open dump.yuv

Attachments (2)

SA10097.PNG​ (656.8 KB ) - added by a 6 years ago.
SA10097.vc1​ (399.5 KB ) - added by Carl Eugen Hoyos 6 years ago.

Download all attachments as: .zip

Change History (6)

by a, 6 years ago

Attachment: SA10097.PNG​ added

comment:1 by Carl Eugen Hoyos, 6 years ago

Keywords: decode removed

comment:2 by jkqxz, 6 years ago

Please share the input file.

by Carl Eugen Hoyos, 6 years ago

Attachment: SA10097.vc1​ added

comment:3 by a, 5 years ago

Resolution: → fixed
Status: new → closed

can't reproduce on latest code.

comment:4 by Carl Eugen Hoyos, 5 years ago

Resolution: fixed → needs_more_info

Please add the commit that fixed the issue.

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