gstreamer

mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-09-08 13:18:52 +00:00

History

Ronald S. Bultje 2ca1bfc5ab Fix device probing from multiple childs. It's done once in the parent class only now, but the childs do get the corre... Original commit message from CVS: Fix device probing from multiple childs. It's done once in the parent class only now, but the childs do get the correct values. Also fixes an incorrect succesful state change if we opened a v4l device that doesn't have the capabilities that are needed by the plugin.		2003-11-09 20:54:24 +00:00
..
.gitignore	add cvsignores	2003-09-11 19:17:02 +00:00
gstv4l2.c	v4l2 was executing mixmatrix's plugin_init, so make sure to make plugin_init static	2003-11-03 22:47:52 +00:00
gstv4l2colorbalance.c	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
gstv4l2colorbalance.h	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
gstv4l2element.c	Fix device probing from multiple childs. It's done once in the parent class only now, but the childs do get the corre...	2003-11-09 20:54:24 +00:00
gstv4l2element.h	Add device autodetection	2003-11-07 12:45:20 +00:00
gstv4l2src.c	hmm...	2003-11-02 17:02:51 +00:00
gstv4l2src.h	hmm...	2003-11-02 17:02:51 +00:00
gstv4l2tuner.c	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
gstv4l2tuner.h	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
gstv4l2xoverlay.c	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
gstv4l2xoverlay.h	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
Makefile.am	All the interfaces are collected in libgstinterfaces now.	2003-11-06 15:24:41 +00:00
README	this adds video4linux2 source and element plugins. The division in v4l2* plugins is the same as for v4l1 - i.e. an el...	2002-09-09 07:14:35 +00:00
v4l2-overlay_calls.c	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
v4l2_calls.c	Oops, input <-> output confusion	2003-10-26 11:48:30 +00:00
v4l2_calls.h	Some interface implementations for video4linux/video4linux2 plugins: a Tuner interface, with which one can select inp...	2003-10-10 12:47:42 +00:00
v4l2src_calls.c	Remove all config.h includes from header files, add it to each source file and remove duplicate config.h includes fro...	2003-11-07 12:47:01 +00:00
v4l2src_calls.h	Some final fixes for the v4lsrc elements. remove software sync thread (use GST_ELEMENT_THREAD_SUGGESTED instead) make...	2003-05-21 06:33:18 +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 applicaiton 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://thedirks.org/v4l2/. Kernel patches available from
          http://bytesex.org/patches/.