[FFmpeg-trac] #7401(undetermined:new): [ffmpeg-qsv][h264_vpg]decode md5 not match standard reference on iHD driver.
FFmpeg
trac at avcodec.org
Wed Sep 5 06:54:04 EEST 2018
#7401: [ffmpeg-qsv][h264_vpg]decode md5 not match standard reference on iHD
driver.
-------------------------------------+-------------------------------------
Reporter: | Type: defect
zhuqingliang | Priority: normal
Status: new | Version:
Component: | unspecified
undetermined | Blocked By:
Keywords: qsv h264 | Reproduced by developer: 0
vpg |
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
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
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7401>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list