#7401 closed defect (needs_more_info)

[ffmpeg-qsv][h264]decode md5 not match standard reference on iHD driver.

Reported by: zhuqingliang 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:

ffmpeg-qsv decode md5 not match with standard reference .
Since the dump.yuv is 2x2 , I can't tell whether dump.yuv has garbage in it.

How to reproduce:

1.build env as above lists
2.ffmpeg -hwaccel qsv -hwaccel_device /dev/dri/renderD128 -v verbose -y -c:v h264_qsv -i /media//avc_vpg/V30320_A_D-Traffic_AVC_MP_frame_cropping_2x2.264 -vf hwdownload,format=nv12 -pix_fmt yuv420p -f md5 qsv_out.md5 -vsync 0
3.real_md5=88fed43b46e2e12cc9c14ac9ee60fec6
4.ref_md5=dd2eed3d9a61d2738be75e73e57ee597

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

Change History (3)

comment:1 Changed 11 months ago by cehoyos

  • Keywords h264 vpg removed

Where can the sample be found?

comment:2 Changed 11 months ago by zhuqingliang

  • Summary changed from [ffmpeg-qsv][h264_vpg]decode md5 not match standard reference on iHD driver. to [ffmpeg-qsv][h264]decode md5 not match standard reference on iHD driver.

comment:3 Changed 11 months ago by cehoyos

  • Resolution set to needs_more_info
  • Status changed from new to closed
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