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Code Issues Releases Wiki Activity

https://github.com/WWBN/AVideo/issues/6345#issuecomment-1067056556

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Also check the lang in case insensitive
This commit is contained in:
Daniel 2022-03-14 14:28:38 -03:00
parent 33e7f7384e
commit 2a9630258f
22658 changed files with 3562773 additions and 3562767 deletions
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234
node_modules/@videojs/vhs-utils/cjs/m2ts-helpers.js generated vendored
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@ -1,118 +1,118 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.parseTs = void 0;
var _byteHelpers = require("./byte-helpers.js");
var SYNC_BYTE = 0x47; // use of maxPes is deprecated as we should always look at
// all pes packets to prevent being caught off guard by changes
// in that stream that happen after the pes specified
var parseTs = function parseTs(bytes, maxPes) {
if (maxPes === void 0) {
maxPes = Infinity;
}
bytes = (0, _byteHelpers.toUint8)(bytes);
var startIndex = 0;
var endIndex = 188;
var pmt = {};
var pesCount = 0;
while (endIndex < bytes.byteLength && pesCount < maxPes) {
if (bytes[startIndex] !== SYNC_BYTE && bytes[endIndex] !== SYNC_BYTE) {
endIndex += 1;
startIndex += 1;
continue;
}
var packet = bytes.subarray(startIndex, endIndex);
var pid = (packet[1] & 0x1f) << 8 | packet[2];
var hasPusi = !!(packet[1] & 0x40);
var hasAdaptationHeader = (packet[3] & 0x30) >>> 4 > 0x01;
var payloadOffset = 4 + (hasAdaptationHeader ? packet[4] + 1 : 0);
if (hasPusi) {
payloadOffset += packet[payloadOffset] + 1;
}
if (pid === 0 && !pmt.pid) {
pmt.pid = (packet[payloadOffset + 10] & 0x1f) << 8 | packet[payloadOffset + 11];
} else if (pmt.pid && pid === pmt.pid) {
var isNotForward = packet[payloadOffset + 5] & 0x01; // ignore forward pmt delarations
if (!isNotForward) {
continue;
}
pmt.streams = pmt.streams || {};
var sectionLength = (packet[payloadOffset + 1] & 0x0f) << 8 | packet[payloadOffset + 2];
var tableEnd = 3 + sectionLength - 4;
var programInfoLength = (packet[payloadOffset + 10] & 0x0f) << 8 | packet[payloadOffset + 11];
var offset = 12 + programInfoLength;
while (offset < tableEnd) {
// add an entry that maps the elementary_pid to the stream_type
var i = payloadOffset + offset;
var type = packet[i];
var esPid = (packet[i + 1] & 0x1F) << 8 | packet[i + 2];
var esLength = (packet[i + 3] & 0x0f) << 8 | packet[i + 4];
var esInfo = packet.subarray(i + 5, i + 5 + esLength);
var stream = pmt.streams[esPid] = {
esInfo: esInfo,
typeNumber: type,
packets: [],
type: '',
codec: ''
};
if (type === 0x06 && (0, _byteHelpers.bytesMatch)(esInfo, [0x4F, 0x70, 0x75, 0x73], {
offset: 2
})) {
stream.type = 'audio';
stream.codec = 'opus';
} else if (type === 0x1B || type === 0x20) {
stream.type = 'video';
stream.codec = 'avc1';
} else if (type === 0x24) {
stream.type = 'video';
stream.codec = 'hev1';
} else if (type === 0x10) {
stream.type = 'video';
stream.codec = 'mp4v.20';
} else if (type === 0x0F) {
stream.type = 'audio';
stream.codec = 'aac';
} else if (type === 0x81) {
stream.type = 'audio';
stream.codec = 'ac-3';
} else if (type === 0x87) {
stream.type = 'audio';
stream.codec = 'ec-3';
} else if (type === 0x03 || type === 0x04) {
stream.type = 'audio';
stream.codec = 'mp3';
}
offset += esLength + 5;
}
} else if (pmt.pid && pmt.streams) {
pmt.streams[pid].packets.push(packet.subarray(payloadOffset));
pesCount++;
}
startIndex += 188;
endIndex += 188;
}
if (!pmt.streams) {
pmt.streams = {};
}
return pmt;
};
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.parseTs = void 0;
var _byteHelpers = require("./byte-helpers.js");
var SYNC_BYTE = 0x47; // use of maxPes is deprecated as we should always look at
// all pes packets to prevent being caught off guard by changes
// in that stream that happen after the pes specified
var parseTs = function parseTs(bytes, maxPes) {
if (maxPes === void 0) {
maxPes = Infinity;
}
bytes = (0, _byteHelpers.toUint8)(bytes);
var startIndex = 0;
var endIndex = 188;
var pmt = {};
var pesCount = 0;
while (endIndex < bytes.byteLength && pesCount < maxPes) {
if (bytes[startIndex] !== SYNC_BYTE && bytes[endIndex] !== SYNC_BYTE) {
endIndex += 1;
startIndex += 1;
continue;
}
var packet = bytes.subarray(startIndex, endIndex);
var pid = (packet[1] & 0x1f) << 8 | packet[2];
var hasPusi = !!(packet[1] & 0x40);
var hasAdaptationHeader = (packet[3] & 0x30) >>> 4 > 0x01;
var payloadOffset = 4 + (hasAdaptationHeader ? packet[4] + 1 : 0);
if (hasPusi) {
payloadOffset += packet[payloadOffset] + 1;
}
if (pid === 0 && !pmt.pid) {
pmt.pid = (packet[payloadOffset + 10] & 0x1f) << 8 | packet[payloadOffset + 11];
} else if (pmt.pid && pid === pmt.pid) {
var isNotForward = packet[payloadOffset + 5] & 0x01; // ignore forward pmt delarations
if (!isNotForward) {
continue;
}
pmt.streams = pmt.streams || {};
var sectionLength = (packet[payloadOffset + 1] & 0x0f) << 8 | packet[payloadOffset + 2];
var tableEnd = 3 + sectionLength - 4;
var programInfoLength = (packet[payloadOffset + 10] & 0x0f) << 8 | packet[payloadOffset + 11];
var offset = 12 + programInfoLength;
while (offset < tableEnd) {
// add an entry that maps the elementary_pid to the stream_type
var i = payloadOffset + offset;
var type = packet[i];
var esPid = (packet[i + 1] & 0x1F) << 8 | packet[i + 2];
var esLength = (packet[i + 3] & 0x0f) << 8 | packet[i + 4];
var esInfo = packet.subarray(i + 5, i + 5 + esLength);
var stream = pmt.streams[esPid] = {
esInfo: esInfo,
typeNumber: type,
packets: [],
type: '',
codec: ''
};
if (type === 0x06 && (0, _byteHelpers.bytesMatch)(esInfo, [0x4F, 0x70, 0x75, 0x73], {
offset: 2
})) {
stream.type = 'audio';
stream.codec = 'opus';
} else if (type === 0x1B || type === 0x20) {
stream.type = 'video';
stream.codec = 'avc1';
} else if (type === 0x24) {
stream.type = 'video';
stream.codec = 'hev1';
} else if (type === 0x10) {
stream.type = 'video';
stream.codec = 'mp4v.20';
} else if (type === 0x0F) {
stream.type = 'audio';
stream.codec = 'aac';
} else if (type === 0x81) {
stream.type = 'audio';
stream.codec = 'ac-3';
} else if (type === 0x87) {
stream.type = 'audio';
stream.codec = 'ec-3';
} else if (type === 0x03 || type === 0x04) {
stream.type = 'audio';
stream.codec = 'mp3';
}
offset += esLength + 5;
}
} else if (pmt.pid && pmt.streams) {
pmt.streams[pid].packets.push(packet.subarray(payloadOffset));
pesCount++;
}
startIndex += 188;
endIndex += 188;
}
if (!pmt.streams) {
pmt.streams = {};
}
return pmt;
};
exports.parseTs = parseTs;