13 lines
402 B
JavaScript
13 lines
402 B
JavaScript
var parseSampleFlags = function parseSampleFlags(flags) {
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return {
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isLeading: (flags[0] & 0x0c) >>> 2,
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dependsOn: flags[0] & 0x03,
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isDependedOn: (flags[1] & 0xc0) >>> 6,
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hasRedundancy: (flags[1] & 0x30) >>> 4,
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paddingValue: (flags[1] & 0x0e) >>> 1,
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isNonSyncSample: flags[1] & 0x01,
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degradationPriority: flags[2] << 8 | flags[3]
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};
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};
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module.exports = parseSampleFlags; |