[Bug 785680] v4l2: Flags and Timestamp are lost when importing downstream buffer
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Tue Aug 1 13:49:23 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=785680
Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #356726|needs-work |none
status| |
Attachment #356726|0 |1
is obsolete| |
--- Comment #5 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
Created attachment 356727
--> https://bugzilla.gnome.org/attachment.cgi?id=356727&action=edit
v4l2bufferpool: Copy flags and timestamp when importing
[Update] Fixed the ref-counting so the buffer is writable upon copy
Whenever we import from downstream pool (userptr or dmabuf-import), we
should copy over the flags and timestamp, otherwise downstream will not
get proper synchronization or will not be able to notice frames that has
corruption in it.
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