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Add colr box

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Vanilagy
2024-11-24 15:04:57 +01:00
parent 29ecccb26a
commit 29749451bb
7 changed files with 143 additions and 68 deletions
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src/matroska/matroska_muxer.ts
+5 -18
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@@ -1,4 +1,4 @@
import { assert, readBits, textEncoder, toUint8Array, writeBits } from '../misc';
import { assert, COLOR_PRIMARIES_MAP, colorSpaceIsComplete, MATRIX_COEFFICIENTS_MAP, readBits, textEncoder, toUint8Array, TRANSFER_CHARACTERISTICS_MAP, writeBits } from '../misc';
import { Muxer } from '../muxer';
import { Output, OutputAudioTrack, OutputSubtitleTrack, OutputTrack, OutputVideoTrack } from '../output';
import { MkvOutputFormat, WebMOutputFormat } from '../output_format';
@@ -398,27 +398,14 @@ export class MatroskaMuxer extends Muxer {
(() => {
if (trackData.info.decoderConfig.colorSpace) {
let colorSpace = trackData.info.decoderConfig.colorSpace;
if (!colorSpace.matrix || !colorSpace.transfer || !colorSpace.primaries || colorSpace.fullRange == null) {
if (!colorSpaceIsComplete(colorSpace)) {
return null;
}
return {id: EBMLId.Colour, data: [
{ id: EBMLId.MatrixCoefficients, data: {
'rgb': 1,
'bt709': 1,
'bt470bg': 5,
'smpte170m': 6
}[colorSpace.matrix] },
{ id: EBMLId.TransferCharacteristics, data: {
'bt709': 1,
'smpte170m': 6,
'iec61966-2-1': 13
}[colorSpace.transfer] },
{ id: EBMLId.Primaries, data: {
'bt709': 1,
'bt470bg': 5,
'smpte170m': 6
}[colorSpace.primaries] },
{ id: EBMLId.MatrixCoefficients, data: MATRIX_COEFFICIENTS_MAP[colorSpace.matrix!] },
{ id: EBMLId.TransferCharacteristics, data: TRANSFER_CHARACTERISTICS_MAP[colorSpace.transfer!] },
{ id: EBMLId.Primaries, data: COLOR_PRIMARIES_MAP[colorSpace.primaries!] },
{ id: EBMLId.Range, data: [1, 2][Number(colorSpace.fullRange)]! }
] };
}