gstreamer/sys/v4l2
Nicolas Dufresne 1b4561cf35 v4l2object: Don't advertise crop meta
Currently we advertise crop meta, but not element handle support this meta.
2014-05-08 15:56:36 -04:00
..
ext v4l2: Add types compatiblity for other OS 2014-03-16 17:32:03 +01:00
gstv4l2.c v4l2transform: Expose BGRA and ARGB formats 2014-05-08 15:56:35 -04:00
gstv4l2bufferpool.c v4l2: Probe for CREATE_BUFS in order to correctly set pool min/max 2014-05-08 15:56:35 -04:00
gstv4l2bufferpool.h v4l2: Add initial support for alignment and cropping 2014-05-08 15:56:35 -04:00
gstv4l2colorbalance.c Fix FSF address 2012-11-04 00:07:18 +00:00
gstv4l2colorbalance.h Fix FSF address 2012-11-04 00:07:18 +00:00
gstv4l2devicemonitor.c v4l2devicemonitor: Port to use GstV4l2Iterator 2014-05-03 23:11:35 -04:00
gstv4l2devicemonitor.h v4l2: Implement GstDeviceMonitor subclass 2014-03-16 20:37:54 -04:00
gstv4l2object.c v4l2object: Don't advertise crop meta 2014-05-08 15:56:36 -04:00
gstv4l2object.h v4l2object: Set minimum buffers to 2 2014-05-08 15:56:36 -04:00
gstv4l2radio.c Fix FSF address 2012-11-04 00:07:18 +00:00
gstv4l2radio.h Fix FSF address 2012-11-04 00:07:18 +00:00
gstv4l2sink.c v4l2: Move propose allocation to v4l2object 2014-05-08 15:56:36 -04:00
gstv4l2sink.h v4l2: De-duplicate caps probing between src and sink 2013-08-19 13:08:18 -04:00
gstv4l2src.c v4l2: Fix support for caps without width, height, framerate or format 2014-04-01 14:28:08 -04:00
gstv4l2src.h v4l2: De-duplicate caps probing between src and sink 2013-08-19 13:08:18 -04:00
gstv4l2transform.c v4l2transform: Install PROP_CAPTURE_IO_MODE with right ID 2014-05-08 15:56:36 -04:00
gstv4l2transform.h Implement GstV4l2Transform 2014-05-08 15:56:35 -04:00
gstv4l2tuner.c v4l2: Use G_DEFINE_ macros for added thread safety 2013-08-19 12:48:35 -04:00
gstv4l2tuner.h Fix FSF address 2012-11-04 00:07:18 +00:00
gstv4l2videodec.c v4l2videodec: Install PROP_CAPTURE_IO_MODE with right ID 2014-05-08 15:56:36 -04:00
gstv4l2videodec.h v4l2: Add initial support for alignment and cropping 2014-05-08 15:56:35 -04:00
gstv4l2vidorient.c v4l2: Use a copy of videodev2.h header 2014-03-15 13:54:47 +01:00
gstv4l2vidorient.h Fix FSF address 2012-11-04 00:07:18 +00:00
Makefile.am Implement GstV4l2Transform 2014-05-08 15:56:35 -04:00
README Fix level for multi-channel case. 2007-02-22 14:35:28 +00:00
tuner.c v4l2: Use G_DEFINE_ macros for added thread safety 2013-08-19 12:48:35 -04:00
tuner.h v4l2: remove unused enumtypes and use generic marshaller 2013-08-04 11:03:49 +01:00
tunerchannel.c v4l2: Use G_DEFINE_ macros for added thread safety 2013-08-19 12:48:35 -04:00
tunerchannel.h Fix FSF address 2012-11-04 00:07:18 +00:00
tunernorm.c v4l2: Use G_DEFINE_ macros for added thread safety 2013-08-19 12:48:35 -04:00
tunernorm.h Fix FSF address 2012-11-04 00:07:18 +00:00
v4l2-utils.c v4l2: Add a common device enumerator 2014-05-03 23:11:35 -04:00
v4l2-utils.h v4l2: Add a common device enumerator 2014-05-03 23:11:35 -04:00
v4l2_calls.c v4l2: Expose RGB32 formats with and without alpha 2014-05-08 15:56:35 -04:00
v4l2_calls.h v4l2object: Implement gst_v4l2_dup() 2014-01-10 17:13:22 -05:00

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/