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| author | Niklas Haas <git@haasn.xyz> | 2016-11-08 02:24:49 +0100 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2016-11-08 19:16:24 +0100 |
| commit | 81ceb7b6a57422e5d05593d49b14d99479f266a0 (patch) | |
| tree | 4823fb314e6d6f50304a682a11665f0cf7896a56 /TOOLS | |
| parent | 33012b4141fda7aaa35ba3eee32f31265ed837cc (diff) | |
| download | mpv-81ceb7b6a57422e5d05593d49b14d99479f266a0.tar.bz2 mpv-81ceb7b6a57422e5d05593d49b14d99479f266a0.tar.xz | |
demux_mkv: parse colorimetry metadata
Matroska actually has lots of colorimetry metadata that video tracks can
use, including mastering metadata (HDR signal peak) etc.
This commit adds the EBML definitions and parses the most basic fields.
Note that nothing uses these fields yet, this commit is just adding the
necessary parsing and infrastructure.
Diffstat (limited to 'TOOLS')
| -rw-r--r-- | TOOLS/lib/Parse/Matroska/Definitions.pm | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/TOOLS/lib/Parse/Matroska/Definitions.pm b/TOOLS/lib/Parse/Matroska/Definitions.pm index a73c7b1fc6..5a5adcd6de 100644 --- a/TOOLS/lib/Parse/Matroska/Definitions.pm +++ b/TOOLS/lib/Parse/Matroska/Definitions.pm @@ -269,6 +269,33 @@ sub define_matroska { elem('FrameRate', '2383e3', 'float'), elem('ColourSpace', '2eb524', 'binary'), elem('StereoMode', '53b8', 'uint'), + elem('Colour', '55B0', { + elem('MatrixCoefficients', '55B1', 'uint'), + elem('BitsPerChannel', '55B2', 'uint'), + elem('ChromaSubsamplingHorz', '55B3', 'uint'), + elem('ChromaSubsamplingVert', '55B4', 'uint'), + elem('CbSubsamplingHorz', '55B5', 'uint'), + elem('CbSubsamplingVert', '55B6', 'uint'), + elem('ChromaSitingHorz', '55B7', 'uint'), + elem('ChromaSitingVert', '55B8', 'uint'), + elem('Range', '55B9', 'uint'), + elem('TransferCharacteristics', '55BA', 'uint'), + elem('Primaries', '55BB', 'uint'), + elem('MaxCLL', '55BC', 'uint'), + elem('MaxFALL', '55BD', 'uint'), + elem('MasteringMetadata', '55D0', { + elem('PrimaryRChromaticityX', '55D1', 'float'), + elem('PrimaryRChromaticityY', '55D2', 'float'), + elem('PrimaryGChromaticityX', '55D3', 'float'), + elem('PrimaryGChromaticityY', '55D4', 'float'), + elem('PrimaryBChromaticityX', '55D5', 'float'), + elem('PrimaryBChromaticityY', '55D6', 'float'), + elem('WhitePointChromaticityX', '55D7', 'float'), + elem('WhitePointChromaticityY', '55D8', 'float'), + elem('LuminanceMax', '55D9', 'float'), + elem('LuminanceMin', '55DA', 'float'), + }), + }), }), elem('Audio', 'e1', { elem('SamplingFrequency', 'b5', 'float'), |