GNOME Bugzilla – Bug 796795
vaapi: the dumped file of some cases vc1 decoding have garbage with iHD driver
Last modified: 2018-07-13 02:56:25 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
this issue can be tracked on Jira, so close it