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Original commit message from CVS: * sys/v4l/gstv4l.c: Give it a minimal rank for autovideosrc. |
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.gitignore | ||
gstv4l.c | ||
gstv4lcolorbalance.c | ||
gstv4lcolorbalance.h | ||
gstv4lelement.c | ||
gstv4lelement.h | ||
gstv4ljpegsrc.c | ||
gstv4ljpegsrc.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_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 /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