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Bug 749617 - mpeg4videoparse: Need detect picture coding type when drain
mpeg4videoparse: Need detect picture coding type when drain
Status: RESOLVED OBSOLETE
Product: GStreamer
Classification: Platform
Component: gst-plugins-bad
git master
Other Linux
: Normal normal
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2015-05-20 07:19 UTC by kevin
Modified: 2018-11-03 13:35 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
patch for MPEG4 video parse (1.60 KB, patch)
2015-05-20 07:25 UTC, kevin 		none Details | Review
patch for MPEG2 video parse (1.57 KB, patch)
2015-05-20 07:27 UTC, kevin 		none Details | Review

Description kevin 2015-05-20 07:19:53 UTC 
our use case is demuxer only output key frame when backward playback. every frame is DISCONT and KEY frame. mpeg4videoparse will detect coding type when detect start code after VOP. our use case will drain after VOP and can't detect start code after VOP. Add check coding type code when drain.
Comment 1 kevin 2015-05-20 07:22:48 UTC 
MPEG2 video parser has same issue.
Comment 2 kevin 2015-05-20 07:25:57 UTC 
Created attachment 303639 [details] [review]
patch for MPEG4 video parse
Comment 3 kevin 2015-05-20 07:27:56 UTC 
Created attachment 303640 [details] [review]
patch for MPEG2 video parse
Comment 4 GStreamer system administrator 2018-11-03 13:35:35 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/255.