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Original commit message from CVS: 2004-01-12 Benjamin Otte <in7y118@public.uni-hamburg.de> * gst-libs/gst/tuner/tuner.c: (gst_tuner_class_init), (gst_tuner_find_norm_by_name), (gst_v4l2_find_channel_by_name), (gst_tuner_channel_changed), (gst_tuner_norm_changed), (gst_tuner_frequency_changed), (gst_tuner_signal_changed): * gst-libs/gst/tuner/tuner.h: GObjects aren't const. Add find_by_name functions. Add checks to _changed functions. * sys/v4l/gstv4ltuner.c: (gst_v4l_tuner_get_channel), (gst_v4l_tuner_get_norm): Fixes for above. |
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.. | ||
.gitignore | ||
gstv4l.c | ||
gstv4lcolorbalance.c | ||
gstv4lcolorbalance.h | ||
gstv4lelement.c | ||
gstv4lelement.h | ||
gstv4lmjpegsink.c | ||
gstv4lmjpegsink.h | ||
gstv4lmjpegsrc.c | ||
gstv4lmjpegsrc.h | ||
gstv4lsrc.c | ||
gstv4lsrc.h | ||
gstv4ltuner.c | ||
gstv4ltuner.h | ||
gstv4lxoverlay.c | ||
gstv4lxoverlay.h | ||
Makefile.am | ||
README | ||
TODO | ||
v4l-overlay_calls.c | ||
v4l_calls.c | ||
v4l_calls.h | ||
v4lmjpegsink_calls.c | ||
v4lmjpegsink_calls.h | ||
v4lmjpegsrc_calls.c | ||
v4lmjpegsrc_calls.h | ||
v4lsrc_calls.c | ||
v4lsrc_calls.h | ||
videodev_mjpeg.h |
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