matroskademux: Add parsing Colour element
authorSeungha Yang <pudding8757@gmail.com>
Tue, 7 Nov 2017 09:03:53 +0000 (18:03 +0900)
committerSebastian Dröge <sebastian@centricular.com>
Wed, 8 Nov 2017 09:01:55 +0000 (11:01 +0200)
commit5dd39d894600654a917e84fba0c9b3330d3f9085
tree18f6d67a06f8abf90fed587a0720dd3b613a63a8
parent7e4bc6d418bd6680232e26103d7d3f8efaab688a
matroskademux: Add parsing Colour element

... and forward colorimetry to downstream. The Colour element describes
various color information (similar to 'colr' box in isobmff).
Note that, due to the comparatively limited syntax for color information
in vpx codecs, the color information in mkv/wemb container level
should be used for sophisticated color handling (e.g., HDR video).

https://bugzilla.gnome.org/show_bug.cgi?id=790023
gst/matroska/matroska-demux.c
gst/matroska/matroska-ids.c
gst/matroska/matroska-ids.h