5 commits

Author	SHA1	Message	Date
Tim-Philipp Müller	4f935e1e7f	cc708overlay: fix deadlock ... We would forget to unlock when a caption data buffer is deemed out of segment, which makes everything lock up next time buffers are received.	2018-11-29 11:24:39 +00:00
Sebastian Dröge	f028f817e3	ceaccoverlay: Initialize debug category	2018-08-02 16:19:55 +03:00
Arun Raghavan	c6f19511b5	closedcaption: Fix compilation on older compilers ... For when -std=c99 (or later) is not the default.	2018-07-09 06:40:29 +05:30
Edward Hervey	5d697cd804	closedcaption: Fix compilation without debugging	2018-05-28 15:55:57 +02:00
Edward Hervey	a41fb3c6df	ceaccoverlay: New CEA-708 Closed Caption decoder and overlayer ... This new element allows decoding and overlaying CEA-708 Closed Caption streams over video. * Supports CDP and cc_data closedcaption/x-cea-708 streams * Uses pango to render CC stream * Support GstVideoOverlayComposition meta if downstream supports is Tested on various test files. Remains to be fixed/improved: * Switch to GstByteReader (for code safety) * Switch to GString (instead of manual pango string construction) * Move pango/rendering code outside of main 708 decoder file (so that actual CC parser/decoder can be (re)used in other scenarios). Initial patches and improvements by: * CableLabs RUIH-RI Team <ruihri@cablelabs.com> * Steve Maynard <steve@secondstryke.com> * cjun.wang" <cjun.wang@samsung.com> https://bugzilla.gnome.org/show_bug.cgi?id=704881	2018-05-28 15:29:01 +02:00