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Code Issues Releases Wiki Activity

Chromecast moved to PlayerSkins plugin

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aisplay option added on PlayerSkins
This commit is contained in:
Daniel Neto 2024-10-30 20:19:49 -03:00
parent 480ae72b99
commit efd0665a44
286 changed files with 72588 additions and 1487 deletions
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74
node_modules/mux.js/lib/mp4/caption-parser.js generated vendored
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@ -13,9 +13,8 @@ var discardEmulationPreventionBytes = require('../tools/caption-packet-parser').
var CaptionStream = require('../m2ts/caption-stream').CaptionStream;
var findBox = require('../mp4/find-box.js');
var parseTfdt = require('../tools/parse-tfdt.js');
var parseTrun = require('../tools/parse-trun.js');
var parseTfhd = require('../tools/parse-tfhd.js');
var window = require('global/window');
var { getMdatTrafPairs, parseSamples } = require('./samples.js');
/**
* Maps an offset in the mdat to a sample based on the the size of the samples.
@ -118,62 +117,6 @@ var findSeiNals = function(avcStream, samples, trackId) {
return result;
};
/**
* Parses sample information out of Track Run Boxes and calculates
* the absolute presentation and decode timestamps of each sample.
*
* @param {Array<Uint8Array>} truns - The Trun Run boxes to be parsed
* @param {Number|BigInt} baseMediaDecodeTime - base media decode time from tfdt
@see ISO-BMFF-12/2015, Section 8.8.12
* @param {Object} tfhd - The parsed Track Fragment Header
* @see inspect.parseTfhd
* @return {Object[]} the parsed samples
*
* @see ISO-BMFF-12/2015, Section 8.8.8
**/
var parseSamples = function(truns, baseMediaDecodeTime, tfhd) {
var currentDts = baseMediaDecodeTime;
var defaultSampleDuration = tfhd.defaultSampleDuration || 0;
var defaultSampleSize = tfhd.defaultSampleSize || 0;
var trackId = tfhd.trackId;
var allSamples = [];
truns.forEach(function(trun) {
// Note: We currently do not parse the sample table as well
// as the trun. It's possible some sources will require this.
// moov > trak > mdia > minf > stbl
var trackRun = parseTrun(trun);
var samples = trackRun.samples;
samples.forEach(function(sample) {
if (sample.duration === undefined) {
sample.duration = defaultSampleDuration;
}
if (sample.size === undefined) {
sample.size = defaultSampleSize;
}
sample.trackId = trackId;
sample.dts = currentDts;
if (sample.compositionTimeOffset === undefined) {
sample.compositionTimeOffset = 0;
}
if (typeof currentDts === 'bigint') {
sample.pts = currentDts + window.BigInt(sample.compositionTimeOffset);
currentDts += window.BigInt(sample.duration);
} else {
sample.pts = currentDts + sample.compositionTimeOffset;
currentDts += sample.duration;
}
});
allSamples = allSamples.concat(samples);
});
return allSamples;
};
/**
* Parses out caption nals from an FMP4 segment's video tracks.
*
@ -183,21 +126,8 @@ var parseSamples = function(truns, baseMediaDecodeTime, tfhd) {
* a list of seiNals found in that track
**/
var parseCaptionNals = function(segment, videoTrackId) {
// To get the samples
var trafs = findBox(segment, ['moof', 'traf']);
// To get SEI NAL units
var mdats = findBox(segment, ['mdat']);
var captionNals = {};
var mdatTrafPairs = [];
// Pair up each traf with a mdat as moofs and mdats are in pairs
mdats.forEach(function(mdat, index) {
var matchingTraf = trafs[index];
mdatTrafPairs.push({
mdat: mdat,
traf: matchingTraf
});
});
var mdatTrafPairs = getMdatTrafPairs(segment);
mdatTrafPairs.forEach(function(pair) {
var mdat = pair.mdat;