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gstreamer/sys/v4l2
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Nicolas Dufresne f2fa61b6c5 vl42allocator: Don't dup exported dmabufs 
We can now use the new GstFAllocator to ask the allocator not to close
the wrapped FD. This way the dup is no longer needed.
2018-10-24 11:55:32 +01:00
..
ext v4l2: Sync kernel header with linuxtv tree 2018-09-13 20:48:09 -04:00
gstv4l2.c v4l2: Add a debug message indicating probe operation 2018-09-13 20:48:09 -04:00
gstv4l2allocator.c vl42allocator: Don't dup exported dmabufs 2018-10-24 11:55:32 +01:00
gstv4l2allocator.h v4l2: Add run-time environment to enable libv4l2 2017-07-24 14:19:02 -04:00
gstv4l2bufferpool.c v4l2bufferpool: Validate stride/offset when importing 2018-08-27 13:41:30 -04:00
gstv4l2bufferpool.h v4l2bufferpool: Don't stop streaming when pool is flushing 2017-09-19 17:33:35 -04:00
gstv4l2colorbalance.c Update Edgard Lima's email 2017-02-27 00:34:19 +00:00
gstv4l2colorbalance.h v4l2: Merge v4l2_calls.h into gstv4l2object.h 2017-07-17 20:48:28 -04:00
gstv4l2deviceprovider.c v4l2deviceprovider: Don't do slow probes 2017-12-22 10:30:49 -05:00
gstv4l2deviceprovider.h pulse, v4l2: add missing G_END_DECLS in some places 2014-10-28 21:32:06 +00:00
gstv4l2fwhtenc.c v4l2: Add FWHT codec support 2018-09-13 20:48:09 -04:00
gstv4l2fwhtenc.h v4l2: Add FWHT codec support 2018-09-13 20:48:09 -04:00
gstv4l2h263enc.c v4l2videoenc: Turn gst_v4l2_is_video_enc into a helper 2017-08-02 09:36:08 -04:00
gstv4l2h263enc.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2h264enc.c v4l2videoenc: Move the profile/level negotation in the base class 2017-08-02 11:28:23 -04:00
gstv4l2h264enc.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2jpegenc.c v4l2: Add JPEG encoding support 2018-09-13 20:48:09 -04:00
gstv4l2jpegenc.h v4l2: Add JPEG encoding support 2018-09-13 20:48:09 -04:00
gstv4l2mpeg4enc.c v4l2videoenc: Move the profile/level negotation in the base class 2017-08-02 11:28:23 -04:00
gstv4l2mpeg4enc.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2object.c v4l2videodec: Add HEVC decoder support 2018-09-13 20:48:09 -04:00
gstv4l2object.h v4l2object: Add a method to try and import buffers 2018-08-27 13:41:30 -04:00
gstv4l2radio.c v4l2object: Use a debug object for tracing 2017-12-13 14:42:25 -05:00
gstv4l2radio.h Fix FSF address 2012-11-04 00:07:18 +00:00
gstv4l2sink.c v4l2object: Use a debug object for tracing 2017-12-13 14:42:25 -05:00
gstv4l2sink.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2src.c v4l2src: Simplify format handling 2018-08-27 13:41:30 -04:00
gstv4l2src.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2transform.c v4l2transform: Add "disable-passthrough" property 2018-08-31 15:43:53 -04:00
gstv4l2transform.h v4l2transform: Add "disable-passthrough" property 2018-08-31 15:43:53 -04:00
gstv4l2tuner.c v4l2: Merge v4l2_calls.h into gstv4l2object.h 2017-07-17 20:48:28 -04:00
gstv4l2tuner.h Update Edgard Lima's email 2017-02-27 00:34:19 +00:00
gstv4l2videodec.c v4l2videodec: Add HEVC decoder support 2018-09-13 20:48:09 -04:00
gstv4l2videodec.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2videoenc.c v4l2: Add a debug message beforing waiting for codec stop 2018-09-13 20:48:09 -04:00
gstv4l2videoenc.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2vidorient.c v4l2: Merge v4l2_calls.h into gstv4l2object.h 2017-07-17 20:48:28 -04:00
gstv4l2vidorient.h Update Edgard Lima's email 2017-02-27 00:34:19 +00:00
gstv4l2vp8enc.c v4l2videoenc: Move the profile/level negotation in the base class 2017-08-02 11:28:23 -04:00
gstv4l2vp8enc.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
gstv4l2vp9enc.c v4l2videoenc: Move the profile/level negotation in the base class 2017-08-02 11:28:23 -04:00
gstv4l2vp9enc.h v4l2: Remove spurious CATEGORY_EXTERN 2017-08-02 12:28:38 -04:00
Makefile.am v4l2: Add JPEG encoding support 2018-09-13 20:48:09 -04:00
meson.build v4l2: Add JPEG encoding support 2018-09-13 20:48:09 -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: consistently check #ifdef HAVE_GUDEV instead of #if 2016-08-18 20:20:20 +01:00
v4l2-utils.h v4l2: Add a macro to check for M2M 2018-07-13 22:58:57 -04:00
v4l2_calls.c v4l2: Add a macro to check for M2M 2018-07-13 22:58:57 -04:00

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/