Package org.mp4parser.boxes.iso14496.part1.objectdescriptors
package org.mp4parser.boxes.iso14496.part1.objectdescriptors
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ClassDescriptionclass DecoderConfigDescriptor extends BaseDescriptor : bit(8) tag=DecoderConfigDescrTag { bit(8) objectTypeIndication; bit(6) streamType; bit(1) upStream; const bit(1) reserved=1; bit(24) bufferSizeDB; bit(32) maxBitrate; bit(32) avgBitrate; DecoderSpecificInfo decSpecificInfo[0 .. 1]; profileLevelIndicationIndexDescriptor profileLevelIndicationIndexDescr [0..255]; }abstract class DecoderSpecificInfo extends BaseDescriptor : bit(8) tag=DecSpecificInfoTag { // empty.abstract class ExtensionDescriptor extends BaseDescriptor : bit(8) tag = ExtensionProfileLevelDescrTag, ExtDescrTagStartRange ..abstract class ExtensionDescriptor extends BaseDescriptor : bit(8) tag = ExtensionProfileLevelDescrTag, ExtDescrTagStartRange ..class ProfileLevelIndicationIndexDescriptor () extends BaseDescriptor : bit(8) ProfileLevelIndicationIndexDescrTag { bit(8) profileLevelIndicationIndex; }class SLConfigDescriptor extends BaseDescriptor : bit(8) tag=SLConfigDescrTag { bit(8) predefined; if (predefined==0) { bit(1) useAccessUnitStartFlag; bit(1) useAccessUnitEndFlag; bit(1) useRandomAccessPointFlag; bit(1) hasRandomAccessUnitsOnlyFlag; bit(1) usePaddingFlag; bit(1) useTimeStampsFlag; bit(1) useIdleFlag; bit(1) durationFlag; bit(32) timeStampResolution; bit(32) OCRResolution; bit(8) timeStampLength; // must be ≤ 64 bit(8) OCRLength; // must be ≤ 64 bit(8) AU_Length; // must be ≤ 32 bit(8) instantBitrateLength; bit(4) degradationPriorityLength; bit(5) AU_seqNumLength; // must be ≤ 16 bit(5) packetSeqNumLength; // must be ≤ 16 bit(2) reserved=0b11; } if (durationFlag) { bit(32) timeScale; bit(16) accessUnitDuration; bit(16) compositionUnitDuration; } if (!