gstreamer

mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-19 14:56:36 +00:00

History

Andy Wingo 25d9545cf3 sys/v4l/: Port from 0.8. Original commit message from CVS: 2005-07-05 Andy Wingo <wingo@pobox.com> * sys/v4l/: Port from 0.8.		2005-07-05 14:54:19 +00:00
..
.gitignore	add cvsignores	2003-09-11 19:17:01 +00:00
gstv4l.c	sys/v4l/: Add new v4ljpegsrc for handling the ov51x hacky "I'll give you jpeg inside rgb frames" driver.	2005-02-03 18:23:17 +00:00
gstv4lcolorbalance.c	compile fixes for --disable-gst-debug, G_DISABLE_ASSERT and friends	2004-08-03 16:06:08 +00:00
gstv4lcolorbalance.h	paranoia cleanups and a sync fix	2004-06-15 09:11:06 +00:00
gstv4lelement.c	Many files: Null if we got it....	2005-07-05 11:08:56 +00:00
gstv4lelement.h	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:14 +00:00
gstv4ljpegsrc.c	sys/v4l/: Add new v4ljpegsrc for handling the ov51x hacky "I'll give you jpeg inside rgb frames" driver.	2005-02-03 18:23:17 +00:00
gstv4ljpegsrc.h	sys/v4l/: Add new v4ljpegsrc for handling the ov51x hacky "I'll give you jpeg inside rgb frames" driver.	2005-02-03 18:23:17 +00:00
gstv4lmjpegsink.c	Many files: Null if we got it....	2005-07-05 11:08:56 +00:00
gstv4lmjpegsink.h	paranoia cleanups and a sync fix	2004-06-15 09:11:06 +00:00
gstv4lmjpegsrc.c	sys/v4l/gstv4lmjpegsrc.c: Switch to list instead of range, since MJPEG-devices really just support decimations, not a...	2005-02-05 16:18:15 +00:00
gstv4lmjpegsrc.h	ext/ogg/gstoggmux.c: Basic pad template which accepts OGM tracks, speex, flac, vorbis and theora. Any is incorrect.	2004-10-24 13:41:18 +00:00
gstv4lsrc.c	sys/v4l/: Port from 0.8.	2005-07-05 14:54:19 +00:00
gstv4lsrc.h	sys/v4l/: Probe less and cache it. Fixes #159187 .	2004-11-23 12:42:21 +00:00
gstv4ltuner.c	sys/v4l/: Port from 0.8.	2005-07-05 14:54:19 +00:00
gstv4ltuner.h	paranoia cleanups and a sync fix	2004-06-15 09:11:06 +00:00
gstv4lxoverlay.c	sys/v4l/: Port from 0.8.	2005-07-05 14:54:19 +00:00
gstv4lxoverlay.h	sys/: Remove client-side overlay handling, use the X-server v4l plugin for that. Nicer overlay, less code. Also make ...	2004-10-25 08:51:14 +00:00
Makefile.am	sys/v4l/: Add new v4ljpegsrc for handling the ov51x hacky "I'll give you jpeg inside rgb frames" driver.	2005-02-03 18:23:17 +00:00
README	- update links to v4l[12] API docs	2004-05-31 20:36:07 +00:00
TODO	Remove all references to xvideosink, fix examples (#140845 ).	2005-01-09 14:53:59 +00:00
v4l_calls.c	sys/v4l/gstv4lsrc.c: Set FPS correctly, even for webcams and the like.	2005-01-14 22:39:37 +00:00
v4l_calls.h	sys/v4l/: Add new v4ljpegsrc for handling the ov51x hacky "I'll give you jpeg inside rgb frames" driver.	2005-02-03 18:23:17 +00:00
v4lmjpegsink_calls.c	paranoia cleanups and a sync fix	2004-06-15 09:11:06 +00:00
v4lmjpegsink_calls.h	paranoia cleanups and a sync fix	2004-06-15 09:11:06 +00:00
v4lmjpegsrc_calls.c	ext/ogg/gstoggmux.c: Basic pad template which accepts OGM tracks, speex, flac, vorbis and theora. Any is incorrect.	2004-10-24 13:41:18 +00:00
v4lmjpegsrc_calls.h	paranoia cleanups and a sync fix	2004-06-15 09:11:06 +00:00
v4lsrc_calls.c	sys/v4l/: Add new v4ljpegsrc for handling the ov51x hacky "I'll give you jpeg inside rgb frames" driver.	2005-02-03 18:23:17 +00:00
v4lsrc_calls.h	sys/v4l/: Add new v4ljpegsrc for handling the ov51x hacky "I'll give you jpeg inside rgb frames" driver.	2005-02-03 18:23:17 +00:00
videodev_mjpeg.h	LICENSE_readme: typo	2004-05-01 15:40:08 +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
                /usr/src/linux/Documentation/video4linux/API.html or
                http://linux.bytesex.org/v4l2/API.html

V4L2 API      : /usr/include/linux/videodev2.h or
                http://v4l2spec.bytesex.org/

BSD/Meteor API: /usr/include/machine/ioctl_meteor.h

mjpegtools    : http://www.sourceforge.net/projects/mjpeg