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https://github.com/jellyfin/jellyfin-web
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update components
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59ea1c2f7d
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1136 changed files with 59263 additions and 576 deletions
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@ -16,11 +16,11 @@ import ID3 from '../demux/id3';
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static probe(data) {
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// check if data contains ID3 timestamp and ADTS sync worc
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var id3 = new ID3(data), adtsStartOffset,len;
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var id3 = new ID3(data), offset,len;
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if(id3.hasTimeStamp) {
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// look for ADTS header (0xFFFx)
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for (adtsStartOffset = id3.length, len = data.length; adtsStartOffset < len - 1; adtsStartOffset++) {
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if ((data[adtsStartOffset] === 0xff) && (data[adtsStartOffset+1] & 0xf0) === 0xf0) {
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for (offset = id3.length, len = data.length; offset < len - 1; offset++) {
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if ((data[offset] === 0xff) && (data[offset+1] & 0xf0) === 0xf0) {
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//logger.log('ADTS sync word found !');
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return true;
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}
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@ -35,46 +35,47 @@ import ID3 from '../demux/id3';
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var track = this._aacTrack,
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id3 = new ID3(data),
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pts = 90*id3.timeStamp,
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config, adtsFrameSize, adtsStartOffset, adtsHeaderLen, stamp, nbSamples, len, aacSample;
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config, frameLength, frameDuration, frameIndex, offset, headerLength, stamp, len, aacSample;
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// look for ADTS header (0xFFFx)
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for (adtsStartOffset = id3.length, len = data.length; adtsStartOffset < len - 1; adtsStartOffset++) {
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if ((data[adtsStartOffset] === 0xff) && (data[adtsStartOffset+1] & 0xf0) === 0xf0) {
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for (offset = id3.length, len = data.length; offset < len - 1; offset++) {
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if ((data[offset] === 0xff) && (data[offset+1] & 0xf0) === 0xf0) {
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break;
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}
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}
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if (!track.audiosamplerate) {
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config = ADTS.getAudioConfig(this.observer,data, adtsStartOffset, audioCodec);
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config = ADTS.getAudioConfig(this.observer,data, offset, audioCodec);
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track.config = config.config;
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track.audiosamplerate = config.samplerate;
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track.channelCount = config.channelCount;
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track.codec = config.codec;
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track.timescale = this.remuxer.timescale;
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track.duration = this.remuxer.timescale * duration;
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track.timescale = config.samplerate;
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track.duration = config.samplerate * duration;
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logger.log(`parsed codec:${track.codec},rate:${config.samplerate},nb channel:${config.channelCount}`);
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}
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nbSamples = 0;
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while ((adtsStartOffset + 5) < len) {
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frameIndex = 0;
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frameDuration = 1024 * 90000 / track.audiosamplerate;
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while ((offset + 5) < len) {
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// The protection skip bit tells us if we have 2 bytes of CRC data at the end of the ADTS header
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headerLength = (!!(data[offset + 1] & 0x01) ? 7 : 9);
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// retrieve frame size
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adtsFrameSize = ((data[adtsStartOffset + 3] & 0x03) << 11);
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// byte 4
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adtsFrameSize |= (data[adtsStartOffset + 4] << 3);
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// byte 5
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adtsFrameSize |= ((data[adtsStartOffset + 5] & 0xE0) >>> 5);
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adtsHeaderLen = (!!(data[adtsStartOffset + 1] & 0x01) ? 7 : 9);
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adtsFrameSize -= adtsHeaderLen;
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stamp = Math.round(pts + nbSamples * 1024 * 90000 / track.audiosamplerate);
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frameLength = ((data[offset + 3] & 0x03) << 11) |
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(data[offset + 4] << 3) |
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((data[offset + 5] & 0xE0) >>> 5);
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frameLength -= headerLength;
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//stamp = pes.pts;
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//console.log('AAC frame, offset/length/pts:' + (adtsStartOffset+7) + '/' + adtsFrameSize + '/' + stamp.toFixed(0));
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if ((adtsFrameSize > 0) && ((adtsStartOffset + adtsHeaderLen + adtsFrameSize) <= len)) {
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aacSample = {unit: data.subarray(adtsStartOffset + adtsHeaderLen, adtsStartOffset + adtsHeaderLen + adtsFrameSize), pts: stamp, dts: stamp};
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if ((frameLength > 0) && ((offset + headerLength + frameLength) <= len)) {
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stamp = pts + frameIndex * frameDuration;
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//logger.log(`AAC frame, offset/length/total/pts:${offset+headerLength}/${frameLength}/${data.byteLength}/${(stamp/90).toFixed(0)}`);
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aacSample = {unit: data.subarray(offset + headerLength, offset + headerLength + frameLength), pts: stamp, dts: stamp};
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track.samples.push(aacSample);
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track.len += adtsFrameSize;
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adtsStartOffset += adtsFrameSize + adtsHeaderLen;
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nbSamples++;
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track.len += frameLength;
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offset += frameLength + headerLength;
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frameIndex++;
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// look for ADTS header (0xFFFx)
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for ( ; adtsStartOffset < (len - 1); adtsStartOffset++) {
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if ((data[adtsStartOffset] === 0xff) && ((data[adtsStartOffset + 1] & 0xf0) === 0xf0)) {
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for ( ; offset < (len - 1); offset++) {
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if ((data[offset] === 0xff) && ((data[offset + 1] & 0xf0) === 0xf0)) {
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break;
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}
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}
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@ -568,8 +568,8 @@
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track.audiosamplerate = config.samplerate;
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track.channelCount = config.channelCount;
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track.codec = config.codec;
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track.timescale = this.remuxer.timescale;
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track.duration = track.timescale * duration;
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track.timescale = config.samplerate;
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track.duration = config.samplerate * duration;
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logger.log(`parsed codec:${track.codec},rate:${config.samplerate},nb channel:${config.channelCount}`);
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}
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frameIndex = 0;
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@ -596,7 +596,7 @@
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//stamp = pes.pts;
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if ((frameLength > 0) && ((offset + headerLength + frameLength) <= len)) {
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stamp = Math.round(pts + frameIndex * frameDuration);
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stamp = pts + frameIndex * frameDuration;
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//logger.log(`AAC frame, offset/length/total/pts:${offset+headerLength}/${frameLength}/${data.byteLength}/${(stamp/90).toFixed(0)}`);
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aacSample = {unit: data.subarray(offset + headerLength, offset + headerLength + frameLength), pts: stamp, dts: stamp};
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track.samples.push(aacSample);
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