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7 commits

Author SHA1 Message Date
Aaron Boxer
6d3429af34 documentation: fixed a heap o' typos 2019-11-05 09:11:25 -05:00
Tim-Philipp Müller
92e5c5a85a closedcaption: cea708decoder: fix some memory leaks 2019-03-08 01:18:39 +00:00
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