mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-08 18:39:54 +00:00
Code Issues 1 Projects Releases Wiki Activity
gstreamer/sys/v4l2
History
Wim Taymans d9e61954a1 v4l2: Let the device object manage the pool 
Rename start and stop methods to open and close because that is what they do.
After setting the format on the device object, setup the bufferpools. Move this
code from the v4l2src_calls.c file, it is shared between source and sink.
Make new device start and stop method that merges various bits of common code
spread over several files.
2011-07-13 16:33:58 +02:00
..
.gitignore add cvsignores 2003-09-11 19:17:02 +00:00
gstv4l2.c v4l2: port and enable v4l2sink 2011-07-08 16:10:47 +02:00
gstv4l2bufferpool.c v4l2: don't store stride in the videoinfo 2011-07-13 13:52:30 +01:00
gstv4l2bufferpool.h v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2colorbalance.c v4l2: port to 0.11 2011-07-08 12:49:12 +02:00
gstv4l2colorbalance.h Add -Wmissing-declarations -Wmissing-prototypes warning flags 2010-03-17 18:23:28 +01:00
gstv4l2object.c v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2object.h v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2radio.c v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2radio.h docs: fix docuemntation warnings (and reindent) 2011-04-05 12:06:55 +03:00
gstv4l2sink.c v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2sink.h v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2src.c v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2src.h v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
gstv4l2tuner.c v4l2: add norm property 2011-05-24 10:47:26 +02:00
gstv4l2tuner.h v4l2: add norm property 2011-05-24 10:47:26 +02:00
gstv4l2vidorient.c sys/v4l2/: Fix compilation with newer GIT kernels that deprecated 2008-06-09 08:42:49 +00:00
gstv4l2vidorient.h Add -Wmissing-declarations -Wmissing-prototypes warning flags 2010-03-17 18:23:28 +01:00
gstv4l2xoverlay.c docs: fix docuemntation warnings (and reindent) 2011-04-05 12:06:55 +03:00
gstv4l2xoverlay.h v4l2sink: add navigation support 2010-12-29 11:46:42 -06:00
Makefile.am v4l2: port and enable v4l2sink 2011-07-08 16:10:47 +02:00
README Fix level for multi-channel case. 2007-02-22 14:35:28 +00:00
v4l2_calls.c v4l2: add norm property 2011-05-24 10:47:26 +02:00
v4l2_calls.h v4l2: Move configuration of framerate to _set_format 2011-07-13 11:19:28 +02:00
v4l2src_calls.c v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00
v4l2src_calls.h v4l2: Let the device object manage the pool 2011-07-13 16:33:58 +02:00

README 

v4l2 plugins
============

The idea is a bit the same as the idea for the v4l1 plugins. We want
one generic v4l2element, and a few child objects (probably only two:
v4l2src and v4l2sink):

                /-------- v4l2src
v4l2element ---=
                \-------- v4l2sink

Both v4l2src and v4l2sink have a uncompressed and a compressed
recording-/playback-mode. Since this is all part of v4l2, the 'client'
of these elements, i.e. an application using v4l2src/v4l2sink, will
hardly notice this. All capsnego stuff is done inside, and the plugin
knows which formats are compressed and which are not.

Please note that the v4l1 and the v4l2 plugins are *not* compatible
concerning properties. Naming has been kept the same where possible,
but in some cases, properties had to be removed or added to make
full use of v4l2.

V4L2 API: http://linux.bytesex.org/v4l2/.
          http://v4l2spec.bytesex.org/
          /usr/include/linux/videodev2.h or

Kernel patches available from
          http://dl.bytesex.org/patches/.

Articles:
          http://lwn.net/Articles/203924/