[Bug 796469] New: msdk: csc from YV12 to NV12 color incorrect.
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Thu May 31 07:53:30 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=796469
Bug ID: 796469
Summary: msdk: csc from YV12 to NV12 color incorrect.
Classification: Platform
Product: GStreamer
Version: git master
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-bad
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: fei.w.wang at intel.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Test Env:
============================================
Platform: APL/KBL
Arch: x86_64
Linux release 16.04
Kernel: 4.12.0-rc2
libva https://github.com/01org/libva.gitb
commit 3be72a5a110880f70626d7c3bed953cdde124b2
media_driver https://github.com/intel/media-driver
commit 1c2b0615d749c45c07f9aee6586774816989c5b3
MediaSDK: https://github.com/Intel-Media-SDK/MediaSDK
commit 7c2b069dce7bed268806f680412a2f3b09a52ce9
gst-bad master branch 0bdcf51baf77926b4f29c01a2fdf133c13aad62e
Reproduce Steps:
============================================
gst-launch-1.0 videotestsrc num-buffers=10 ! video/x-raw,format=YV12 ! msdkvpp
! video/x-raw,format=NV12 ! videoconvert ! video/x-raw,format=I420 !
checksumsink2 frame-checksum=false dump-output=true dump-location=a.I420
check a.I420 in yuv player, image full of green background.
same issue with gst-mfx:
gst-launch-1.0 videotestsrc num-buffers=10 ! video/x-raw,format=YV12 ! mfxvpp !
video/x-raw,format=NV12 ! videoconvert ! video/x-raw,format=I420 !
checksumsink2 frame-checksum=false dump-output=true dump-location=a.I420
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