[Bug 730441] dmabuf: shared the mapping with shared copies of the memory
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Thu Jul 10 15:12:26 PDT 2014
https://bugzilla.gnome.org/show_bug.cgi?id=730441
GStreamer | gst-plugins-base | git
--- Comment #6 from Nicolas Dufresne <nicolas.dufresne at collabora.co.uk> 2014-07-10 22:12:19 UTC ---
Created an attachment (id=280454)
View: https://bugzilla.gnome.org/attachment.cgi?id=280454
Review: https://bugzilla.gnome.org/review?bug=730441&attachment=280454
[PATCH] v4l2allocator: Use qdata instead of parenting to DmabufMemory
Parenting V4l2Memory to DmabufMemory was in conflict with recent
optimization in DmabufMemory to avoid dup(), and didn't work with
memory sharing. Instead, use a qdata and it's destroy notify.
https://bugzilla.gnome.org/show_bug.cgi?id=73044
---
sys/v4l2/gstv4l2allocator.c | 22 ++++++++++++++--------
sys/v4l2/gstv4l2allocator.h | 4 ++++
sys/v4l2/gstv4l2bufferpool.c | 5 +++--
3 files changed, 21 insertions(+), 10 deletions(-)
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