mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-24 17:20:36 +00:00
Code Issues 1 Projects Releases Wiki Activity
14365 commits 44 branches 1510 tags 535 MiB
Commit graph

20 commits

Author SHA1 Message Date
Nicolas Dufresne
e2fd7e274e v4l2bufferpool: Port to bufferpool flush_start/stop method 
Port the buffer pool to use the new flush_start/flush_stop virtual
methods added to GstBufferPool.

https://bugzilla.gnome.org/show_bug.cgi?id=727611
 2014-05-26 13:43:30 -04:00
Nicolas Dufresne
2e89f4ecff Revert "v4l2bufferpool: Port to bufferpool flush_start/stop method" 
This reverts commit 2e0fb42e86.

Conflicts:
	sys/v4l2/gstv4l2allocator.c
	sys/v4l2/gstv4l2bufferpool.c
	sys/v4l2/gstv4l2videodec.c
 2014-05-24 20:00:14 -04:00
Nicolas Dufresne
2cb6b9775c v4l2allocator: Add debug assert to detect calls in the wrong state 2014-05-24 15:38:53 -04:00
Nicolas Dufresne
1f70b21926 v4l2allocator: Reset count when stopped 2014-05-24 15:38:53 -04:00
Nicolas Dufresne
2e0fb42e86 v4l2bufferpool: Port to bufferpool flush_start/stop method 2014-05-24 15:38:53 -04:00
Nicolas Dufresne
58716e054f v4l2allocator: Don't trace twice the same message 2014-05-16 21:48:29 -04:00
Nicolas Dufresne
7986c55dcb v4l2allocator: Fix use of atomic active marker 
https://bugzilla.gnome.org/show_bug.cgi?id=730207
 2014-05-15 12:21:35 -04:00
Nicolas Dufresne
dfdd1ba9d9 v4l2allocator: Reset imported buffer size with expected size 
This ensure that the buffer pool won't always discard buffer with these
memory when they are released.
 2014-05-08 15:56:37 -04:00
Nicolas Dufresne
1304c74c6a v4l2allocator: Reset flushed group 
This ensure that a flushed group memory are the same size as when they
where originally allocated / imported.
 2014-05-08 15:56:37 -04:00
Nicolas Dufresne
7aed4a9806 v4l2allocator: Add a method to read number of allocated group 2014-05-08 15:56:37 -04:00
Nicolas Dufresne
b2dab42ce8 v4l2allocator: Fix libv4l2 support 
Need to include config.h, otherwise we endup directly using the
ioct/mmap/munmap calls and need to vall v4l2_munmap.
 2014-05-08 15:56:37 -04:00
Nicolas Dufresne
428d63c2e5 v4l2allocator: Set the flags on the object 
We where not setting the probed flags on the allocator, which mean even if
CREATE_BUFS was supported on some driver, it would endup being ignored.
 2014-05-08 15:56:37 -04:00
Nicolas Dufresne
a946a7cde6 v4l2allocator: There is not group on error 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
a114a32d22 v4l2allocator: Valid FD are bigger or equal to zero 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
7b00d7ac46 v4l2allocator: Guaranty queued state integrety 
Because of the buf in videobuf2, dqbuf may leave the DONE flag being,
which would implied that the buffer is queued. As this has been broken
for 4 years, simply guaranty the state flags integrity when doing
qbuf/dqbuf.

See https://patchwork.linuxtv.org/patch/23641/
 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