gstreamer

mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-19 06:46:38 +00:00

History

Kieran Bingham b4e6a71566 v4l2object: Use non-deprecated V4L2 type for RGB15 Support for the updated V4L2_PIX_FMT_XRGB555 was added in commit `2538fee2fd` however, when setting the format for use in v4l2 ioctls, the old deprecated format is still used. Convert this to the new accepted format type, as the preferred format. https://bugzilla.gnome.org/show_bug.cgi?id=767300		2016-06-06 17:19:41 -04:00
..
ext	v4l2: Update kernel headers to latest from media tree	2015-06-08 17:56:48 -04:00
gstv4l2.c	v4l2-probe: Skip devices without supported formats	2015-11-25 14:31:29 -05:00
gstv4l2allocator.c	v4l2allocator: Fix spelling of reenqueueing	2016-02-08 15:35:19 +00:00
gstv4l2allocator.h	gstv4l2bufferpool: handle -EPIPE from DQBUF to signal EOS	2015-06-09 21:56:40 -04:00
gstv4l2bufferpool.c	v4l2src: check for valid size on raw video buffers	2016-06-01 17:35:12 +02:00
gstv4l2bufferpool.h	v4l2: Workaround driver not setting field correctly	2015-03-01 14:03:04 -05:00
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
gstv4l2deviceprovider.c	v4l2: Don't leak v4l2 objects and props on probe errors	2016-04-04 20:31:43 +01:00
gstv4l2deviceprovider.h	pulse, v4l2: add missing G_END_DECLS in some places	2014-10-28 21:32:06 +00:00
gstv4l2object.c	v4l2object: Use non-deprecated V4L2 type for RGB15	2016-06-06 17:19:41 -04:00
gstv4l2object.h	v4l2: add gst_v4l2_object_probe_caps	2015-11-25 14:32:28 -05:00
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: query crop configuration after each call of S_CROP	2015-02-26 08:38:32 -05:00
gstv4l2sink.h	v4l2: De-duplicate caps probing between src and sink	2013-08-19 13:08:18 -04:00
gstv4l2src.c	v4l2src: fix indentation	2016-02-19 15:03:41 +00:00
gstv4l2src.h	v4l2src: device sequence/offset correction in case of renegotiation	2015-04-02 17:40:20 -04:00
gstv4l2transform.c	v4l2-*: Configuring output pool correctly for using drivers min_buffer if present.	2016-01-04 16:32:28 -05:00
gstv4l2transform.h	v4l2transform: Check if caps have changes before asserting	2014-05-08 15:56:36 -04:00
gstv4l2tuner.c	v4l2: Use G_DEFINE_ macros for added thread safety	2013-08-19 12:48:35 -04:00
gstv4l2tuner.h	pulse, v4l2: add missing G_END_DECLS in some places	2014-10-28 21:32:06 +00:00
gstv4l2videodec.c	v4l2src: fix indentation	2016-02-19 15:03:41 +00:00
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	Rename GstDeviceMonitor to GstDeviceProvider	2014-06-26 14:57:36 -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: Change warning handling to break infinite message loop	2016-04-16 16:36:25 -04:00
v4l2_calls.h	v4l2: Remove last include to linux/videodev2.h	2014-11-30 17:55:19 -05:00

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/