[Bug 704083] Improve GstBuffer/GstVideoFrame mappings for HW surfaces

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=704083
  GStreamer | gstreamer (core) | git

--- Comment #24 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> 2014-11-20 16:31:57 UTC ---
Yes, if map allocated some virtual memory space, it would be nice to free it.
But it's never the right moment to run cache flushing or in the extreme
GLMemory case on PC, upload. Instead these costy operation should be
post-poned. On driver side, most V4L2 driver do that right already.

-- 
Configure bugmail: https://bugzilla.gnome.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.