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chore: Stop using "Object" in MP4-CEA annotations (#7951)

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Related to #1672
This commit is contained in:
Álvaro Velad Galván
2025-01-27 10:49:14 +01:00
committed by GitHub
parent 5c100f9847
commit 80c8a03c12
1 changed files with 23 additions and 23 deletions
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lib/cea/mp4_cea_parser.js
+23 -23
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@@ -389,8 +389,9 @@ shaka.cea.Mp4CeaParser = class {
* @private
*/
setBitstreamFormat_(codec) {
if (codec in shaka.cea.Mp4CeaParser.CodecBitstreamMap_) {
this.bitstreamFormat_ = shaka.cea.Mp4CeaParser.CodecBitstreamMap_[codec];
if (shaka.cea.Mp4CeaParser.CodecBitstreamMap_.has(codec)) {
this.bitstreamFormat_ =
shaka.cea.Mp4CeaParser.CodecBitstreamMap_.get(codec);
}
}
};
@@ -403,27 +404,26 @@ shaka.cea.Mp4CeaParser.BitstreamFormat = {
H266: 3,
};
/** @private {Object<string, shaka.cea.Mp4CeaParser.BitstreamFormat>} */
shaka.cea.Mp4CeaParser.CodecBitstreamMap_ = {
// AVC
'avc1': shaka.cea.Mp4CeaParser.BitstreamFormat.H264,
'avc3': shaka.cea.Mp4CeaParser.BitstreamFormat.H264,
// Dolby Vision based in AVC
'dvav': shaka.cea.Mp4CeaParser.BitstreamFormat.H264,
'dva1': shaka.cea.Mp4CeaParser.BitstreamFormat.H264,
// HEVC
'hev1': shaka.cea.Mp4CeaParser.BitstreamFormat.H265,
'hvc1': shaka.cea.Mp4CeaParser.BitstreamFormat.H265,
// Dolby Vision based in HEVC
'dvh1': shaka.cea.Mp4CeaParser.BitstreamFormat.H265,
'dvhe': shaka.cea.Mp4CeaParser.BitstreamFormat.H265,
// VVC
'vvc1': shaka.cea.Mp4CeaParser.BitstreamFormat.H266,
'vvi1': shaka.cea.Mp4CeaParser.BitstreamFormat.H266,
// Dolby Vision based in VVC
'dvc1': shaka.cea.Mp4CeaParser.BitstreamFormat.H266,
'dvi1': shaka.cea.Mp4CeaParser.BitstreamFormat.H266,
};
/** @private {Map<string, shaka.cea.Mp4CeaParser.BitstreamFormat>} */
shaka.cea.Mp4CeaParser.CodecBitstreamMap_ = new Map()
// AVC
.set('avc1', shaka.cea.Mp4CeaParser.BitstreamFormat.H264)
.set('avc3', shaka.cea.Mp4CeaParser.BitstreamFormat.H264)
// Dolby Vision based in AVC
.set('dvav', shaka.cea.Mp4CeaParser.BitstreamFormat.H264)
.set('dva1', shaka.cea.Mp4CeaParser.BitstreamFormat.H264)
// HEVC
.set('hev1', shaka.cea.Mp4CeaParser.BitstreamFormat.H265)
.set('hvc1', shaka.cea.Mp4CeaParser.BitstreamFormat.H265)
// Dolby Vision based in HEVC
.set('dvh1', shaka.cea.Mp4CeaParser.BitstreamFormat.H265)
.set('dvhe', shaka.cea.Mp4CeaParser.BitstreamFormat.H265)
// VVC
.set('vvc1', shaka.cea.Mp4CeaParser.BitstreamFormat.H266)
.set('vvi1', shaka.cea.Mp4CeaParser.BitstreamFormat.H266)
// Dolby Vision based in VVC
.set('dvc1', shaka.cea.Mp4CeaParser.BitstreamFormat.H266)
.set('dvi1', shaka.cea.Mp4CeaParser.BitstreamFormat.H266);
/**
* @typedef {{