9 commits

Author	SHA1	Message	Date
Nicolas Dufresne	43d5a523f1	Revert "v4l2: move vb_queue probing from allocator to v4l2object" ... This reverts commit ec6b8b84af.	2014-11-24 10:36:30 -05:00
Benjamin Gaignard	ec6b8b84af	v4l2: move vb_queue probing from allocator to v4l2object ... The goal is to make those information available in v4l2_object to be able later to select the best allocation method for the pool https://bugzilla.gnome.org/show_bug.cgi?id=699382	2014-11-21 11:28:18 -05:00
Nicolas Dufresne	0ac0cbcc0e	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=730441	2014-07-11 09:49:27 +02:00
Nicolas Dufresne	7aed4a9806	v4l2allocator: Add a method to read number of allocated group	2014-05-08 15:56:37 -04:00
Nicolas Dufresne	74a64be001	v4l2-allocator: Add S to REQBUFS/CREATE_BUFS enum ... All enum that has REQBUFS and CREATE_BUFS where missing S, which was confusing since they are supposed to match with associcated ioctl name. This also fixes the yet unused CAN_REQUEST flag check.	2014-05-08 15:56:37 -04:00
Nicolas Dufresne	62605e11eb	v4l2: Fixup USERPTR/DMABUF capture support	2014-05-08 15:56:37 -04:00
Nicolas Dufresne	92bdd596f2	v4l2: Add DMABUF and USERPTR importation	2014-05-08 15:56:36 -04:00
Nicolas Dufresne	1ab90ababa	v4l2: Add dmabuf export support ... This can be enabled sing io-mode=dmabuf. This will enabled mmap base drivers to export the buffers as dmabuf.	2014-05-08 15:56:36 -04:00
Nicolas Dufresne	fd13e9e96d	Implement V4l2 Allocator ... This goal of this allocator is mainly to allow tracking the memory. Currently, when a buffer memory has been modified, the buffer and it's memory is disposed and lost until the stream is restarted.	2014-05-08 15:56:36 -04:00