After an evaluation, GNOME has moved from Bugzilla to GitLab. Learn more about GitLab.
No new issues can be reported in GNOME Bugzilla anymore.
To report an issue in a GNOME project, go to GNOME GitLab.
Do not go to GNOME Gitlab for: Bluefish, Doxygen, GnuCash, GStreamer, java-gnome, LDTP, NetworkManager, Tomboy.
Bug 796795 - vaapi: the dumped file of some cases vc1 decoding have garbage with iHD driver
vaapi: the dumped file of some cases vc1 decoding have garbage with iHD driver
Status: RESOLVED INVALID
Product: GStreamer
Classification: Platform
Component: gstreamer-vaapi
git master
Other Linux
: Normal normal
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2018-07-12 09:05 UTC by zj,wang
Modified: 2018-07-13 02:56 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description zj,wang 2018-07-12 09:05:23 UTC 
Test Env:
============================================
Platform:               APL/SKL
Arch:          		x86_64
Kernel:			4.16.0
libva			commit b3be72a5a110880f70626d7c3bed953cdde124b2
media_driver		commit 4a85bb18ecc9a18b7cf592d405c8c2fa1c7aad06
gstreamer               master branch 9722e896446ed052623d795d8511140fbca7f023
gst-vaapi 		master branch f5eb4faa5914f3745820e557ac2401a7d738be66

Reproduce Steps:
============================================
take one case for example
1. build enc as above lists
2. gst-launch-1.0 -f -q filesrc location=/media//yami_vc1/SA00040.vc1 '!' 'video/x-wmv,profile=(string)advanced,' width=176, height=144, framerate=14/1 '!' vaapivc1dec '!' videoconvert '!' video/x-raw,format=I420 '!' checksumsink2 frame-checksum=FALSE file-checksum=FALSE plane-checksum=FALSE dump-output=TRUE dump-location=./SA00040.vc1.I420
3. using tool 7yuv to observe the dumped file, find that it has garbage

Failed cases:
decode_vc1/SA00040.vc1  176 144    15 35.2916583223343300 0.6159933358345406 0.7184113826539638      FAIL
decode_vc1/SA00046.vc1  220 180    30 48.5643548049767100 0.7647935159336376 0.8515261269619044      FAIL
decode_vc1/SA00048.vc1  220 180    30 98.8187976875692400 0.9964911624607404 0.9982124204214127      FAIL
decode_vc1/SA00052.vc1  320 240    30 44.7684477639389400 0.7084239772520413 0.7921287013358408      FAIL
decode_vc1/SA00053.vc1  352 288    25 45.9638709518822200 0.9185088753952656 0.8154818616031322      FAIL
decode_vc1/SA00056.vc1  352 288    25 27.0417845629896100 0.7910402060458941 0.44953573959130266      FAIL
decode_vc1/SA00066.vc1  352 288    25 46.9646274637252200 0.859905979288885 0.7343342357115457      FAIL
decode_vc1/SA00067.vc1  320 240    30 47.11327387616308600 0.7534504618839553 0.8250415437947485      FAIL
decode_vc1/SA00068.vc1  320 240    30 66.679426220253600 0.9190993875597951 0.9227655540761315      FAIL
decode_vc1/SA00070.vc1  320 240    30 66.679426220253600 0.9190993875597951 0.9227655540761315      FAIL
decode_vc1/SA00074.vc1  320 240    30 66.679426220253600 0.9190993875597951 0.9227655540761315      FAIL
decode_vc1/SA10086.vc1  720 576    25 30.39797710950893400 0.798322344350649 0.7030533813515331      FAIL
Comment 1 zj,wang 2018-07-13 02:56:25 UTC 
this issue can be tracked on Jira, so close it