Set video format support #114
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added 3 commits
January 10, 2015 19:24
* Fix gstswitchopts.c:parse_format() to return the parsed caps and report detected errors * Add gstswitchopts.c to the server build * Add -f/--video-format switch to the goption parser * Fix error message on extraneous args * Fix tests for the gstswitchopts.c:parse_format() changes * Clean up gstswitchopts.c, incl a memory gaff
* Add function to retrieve default video width/height * Initialise video caps to sensible values * Add support for -l command line switch to use low resolution * Remove use of width/height macros in gstcomposite.h, and instead hook into the default video width/height TODO: Do not merge yet, use results in complaints from gstreamer about unimplemented code/scaling problems!
* Add call to gst_init() so handling before parsing commandline args so working with GstCaps does not crash * dump caps to stdout so we can replicate this elsewhere if need be
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Add support for selecting the video format to use at runtime.
Default resolution is 720p with the -l switch to select VGA resolution. -f overrides and allows a more complete specification.