gstreamer

mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-28 19:20:35 +00:00

History

Bastien Nocera d4e7ab0e8c sys/v4l2/: Fix compilation with newer GIT kernels that deprecated Original commit message from CVS: Patch by: Bastien Nocera <hadess at hadess dot net> * sys/v4l2/gstv4l2vidorient.c: * sys/v4l2/v4l2_calls.c: (gst_v4l2_fill_lists): Fix compilation with newer GIT kernels that deprecated V4L2_CID_HCENTER and V4L2_CID_VCENTER. Fixes bug #536317.		2008-06-09 08:42:49 +00:00
..
.gitignore	add cvsignores	2003-09-11 19:17:02 +00:00
gstv4l2.c	sys/v4l2/: Whitespace cleanups, dashify property-names.	2006-09-02 14:45:04 +00:00
gstv4l2colorbalance.c	sys/v4l2/Makefile.am: Fix makefile, list libs in stack order.	2006-09-26 13:18:06 +00:00
gstv4l2colorbalance.h	configure.ac: Detect video4linux headers on Solaris too.	2008-01-21 19:35:58 +00:00
gstv4l2object.c	Add device-fd property to make it possible to apps to call ioctl's.	2008-03-26 15:10:08 +00:00
gstv4l2object.h	Add device-fd property to make it possible to apps to call ioctl's.	2008-03-26 15:10:08 +00:00
gstv4l2src.c	sys/v4l2/gstv4l2src.c: Provide a custom negotiation function to make sure to pick the highest possible framerate and ...	2008-06-04 17:39:31 +00:00
gstv4l2src.h	Always copy buffers by default (handle safer with bugged drivers) and added a property to make it possible to use mma...	2007-11-15 12:22:10 +00:00
gstv4l2tuner.c	sys/v4l2/gstv4l2src.c: Use define here.	2007-07-18 11:42:33 +00:00
gstv4l2tuner.h	sys/v4l2/gstv4l2tuner.*: Fix _set_channel(): remove useless g_object_notify() for "channel" property that doesn't exi...	2006-10-18 11:04:09 +00:00
gstv4l2vidorient.c	sys/v4l2/: Fix compilation with newer GIT kernels that deprecated	2008-06-09 08:42:49 +00:00
gstv4l2vidorient.h	sys/v4l2/Makefile.am: Fix makefile, list libs in stack order.	2006-09-26 13:18:06 +00:00
gstv4l2xoverlay.c	sys/v4l2/gstv4l2xoverlay.*: Fix build as per the patch in #338818 comment 36.	2006-10-09 07:01:19 +00:00
gstv4l2xoverlay.h	sys/v4l2/gstv4l2xoverlay.*: Fix build as per the patch in #338818 comment 36.	2006-10-09 07:01:19 +00:00
Makefile.am	Improved comments in ELEMENT_ERROR/WARNING and added "#if 0" to xoverlay code that is still not implemented.	2006-11-01 19:48:26 +00:00
README	Fix level for multi-channel case.	2007-02-22 14:35:28 +00:00
v4l2_calls.c	sys/v4l2/: Fix compilation with newer GIT kernels that deprecated	2008-06-09 08:42:49 +00:00
v4l2_calls.h	sys/v4l2/Makefile.am: Fix makefile, list libs in stack order.	2006-09-26 13:18:06 +00:00
v4l2src_calls.c	sys/v4l2/v4l2src_calls.c: Fix potential caps leak.	2008-05-26 15:39:26 +00:00
v4l2src_calls.h	sys/v4l2/v4l2_calls.c: Treat ENOTTY (driver does not implement ioctl) the same as	2008-01-31 16:12:28 +00:00

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/