gstreamer

mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-08 10:31:05 +00:00

History

Ronald S. Bultje 0eb578a008 sys/: g_assert() can be a macro, don't use #ifdef inside it. Original commit message from CVS: * sys/v4l/gstv4lelement.c: (gst_v4l_iface_supported): * sys/v4l2/gstv4l2element.c: (gst_v4l2_iface_supported): g_assert() can be a macro, don't use #ifdef inside it.		2004-12-19 16:46:21 +00:00
..
.gitignore	add cvsignores	2003-09-11 19:17:02 +00:00
gstv4l2.c	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:15 +00:00
gstv4l2colorbalance.c	compile fixes for --disable-gst-debug, G_DISABLE_ASSERT and friends	2004-08-03 16:06:09 +00:00
gstv4l2colorbalance.h	*.h: Revert indenting	2004-03-15 16:32:54 +00:00
gstv4l2element.c	sys/: g_assert() can be a macro, don't use #ifdef inside it.	2004-12-19 16:46:21 +00:00
gstv4l2element.h	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:15 +00:00
gstv4l2src.c	sys/oss/gstosssrc.*: OK, so people want offset in DEFAULT. This time, actually fix all cases.	2004-10-25 08:40:07 +00:00
gstv4l2src.h	sys/v4l2/gstv4l2element.h: Yet Another Hack (tm) for kernel header borkedness.	2004-10-24 15:47:40 +00:00
gstv4l2tuner.c	compile fixes for --disable-gst-debug, G_DISABLE_ASSERT and friends	2004-08-03 16:06:09 +00:00
gstv4l2tuner.h	*.h: Revert indenting	2004-03-15 16:32:54 +00:00
gstv4l2xoverlay.c	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:15 +00:00
gstv4l2xoverlay.h	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:15 +00:00
Makefile.am	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:15 +00:00
README	- update links to v4l[12] API docs	2004-05-31 20:36:07 +00:00
v4l2_calls.c	sys/v4l2/gstv4l2element.c: Flag typo.	2004-10-24 19:13:58 +00:00
v4l2_calls.h	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:15 +00:00
v4l2src_calls.c	sys/v4l2/v4l2src_calls.c: Fix hang.	2004-10-24 18:15:23 +00:00
v4l2src_calls.h	*.h: Revert indenting	2004-03-15 16:32:54 +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/.