[Bug 796505] New: [gstreamer-vaapi][jpegdec] decode image display nothing

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Jun 6 01:40:26 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=796505

            Bug ID: 796505
           Summary: [gstreamer-vaapi][jpegdec] decode image display
                    nothing
    Classification: Platform
           Product: GStreamer
           Version: 1.x
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gstreamer-vaapi
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: tianhao.liu at intel.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
                CC: bsreerenj at gmail.com, vjaquez at igalia.com
     GNOME version: ---

Created attachment 372564
  --> https://bugzilla.gnome.org/attachment.cgi?id=372564&action=edit
Destory slice buffers after vaEndPicture instead of before vaEndPicture

System Environment
 =======
 OS Ubuntu 17.04
 Kernel 4.10
 Hardware Skylake Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz
 libva tag 2.1.0
 intel-media-driver 48f33e511e08a9335d57aad4c09acbbb4aeb0a7f
 gst-vaapi tag 1.13.90

Reproduce Steps
 ==============
 LIBVA_TRACE=./jpeg gst-launch-1.0 filesrc
location=/encoderbitstreams_quality/decodebitstreams//JPEG_RefCompare/capture22.jpg
! jpegparse ! vaapijpegdec ! videoconvert !
video/x-raw,format=I420,width=1024,height=768 ! filesink
location=capture22.jpg.I420

Check output I420 file with YUV player, nothing display.

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