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gstreamer/sys/v4l
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Ronald S. Bultje 33bfd20100 Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 
Original commit message from CVS:
Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src
2003-03-02 21:58:52 +00:00
..
gstv4lelement-marshal.list Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
gstv4lelement.c Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
gstv4lelement.h Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
gstv4lmjpegsink.c Change %lld, %llu to G_G[U]INT64_FORMAT globally. Fix bad pointer->integer conversion. 2003-02-02 05:26:29 +00:00
gstv4lmjpegsink.h Convert from pthreads to GThreads. Untested. BBB: feel free to revert this if it's horribly broken. 2002-11-02 21:29:10 +00:00
gstv4lmjpegsrc.c PadConnect -> PadLink 2003-01-10 13:38:32 +00:00
gstv4lmjpegsrc.h This patch: 1) would provide v4l2 plugins, if only the CVS server wouldn't bork on all commits :-(. This patch will c... 2002-09-09 07:12:29 +00:00
gstv4lsrc.c Use GST_TIMEVAL_TO_TIME (patch from sjoerd@luon.net) 2003-03-01 13:11:02 +00:00
gstv4lsrc.h I'm too lazy to comment this 2003-03-01 14:35:17 +00:00
Makefile.am Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
README Minor updates 2001-12-24 21:43:31 +00:00
TODO Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
v4l-overlay_calls.c Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
v4l_calls.c Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
v4l_calls.h Unification of the way to speak to v4l2 and v4l elements... Also fix a segfautl when doing gst-inspect v4l2src 2003-03-02 21:58:52 +00:00
v4lmjpegsink_calls.c Don't use irrelevant debugging output on get_buffer calls 2003-01-31 23:45:25 +00:00
v4lmjpegsink_calls.h Various fixes 2002-01-31 22:22:42 +00:00
v4lmjpegsrc_calls.c Don't use irrelevant debugging output on get_buffer calls, and fix a race in v4lsrc 2003-01-31 23:44:40 +00:00
v4lmjpegsrc_calls.h Various fixes 2002-01-31 22:22:42 +00:00
v4lsrc_calls.c I'm too lazy to comment this 2003-03-01 14:35:17 +00:00
v4lsrc_calls.h This patch fixes some issues caused by design issues in video4linux, adds some nicety to video4linux2 plugins and doe... 2002-09-20 09:28:46 +00:00
videodev_mjpeg.h New video4linux plugins, can also handle hardware JPEG devices. First check-in, probably has lots of bugs which will ... 2001-12-23 15:31:15 +00:00

README 

General Idea:
=============

                            _____/ gstv4lsrc.[ch]
                      _____/     \ v4lsrc_calls.[ch]
                     /
gstv4lelement.[ch] _/____________/ gstv4lmjpegsrc.[ch]
v4l_calls.[ch]      \            \ v4lmjpegsrc_calls.[ch]
                     \_____
                           \_____/ gstv4lmjpegsink.[ch]
                                 \ v4lmjpegsink_calls.[ch]

I.e., all the files on the right are child classes of
the v4lelement 'parent' on the left.

* v4lelement handles generic v4l stuff (picture settings,
    audio, norm/input setting, open()/close())
* v4lsrc, v4lmjpegsrc handle the capture specific
    functions. Maybe we'd need a v4lmpegsrc too
* v4lmjpegsink handles mjpeg hardware playback of video

Useful Documentation:
=====================
MJPEG/V4L API : ./videodev_mjpeg.h             
V4L API       : /usr/include/linux/videodev.h or
                http://roadrunner.swansea.uk.linux.org/v4l.shtml
V4L2 API      : http://www.thedirks.org/v4l2/
BSD/Meteor API: /usr/include/machine/ioctl_meteor.h
mjpegtools    : http://www.sourceforge.net/projects/mjpeg