Class: shaka.transmuxer.H265

Constructor

new H265()

Source:

Members

NALU_TYPE_AUD_ :number

NALU type for Access Unit Delimiter (AUD) for H.265.
Type:
  • number
Source:

NALU_TYPE_CRA_NUT_ :number

NALU type for Clean Random Access (CRA) for H.265.
Type:
  • number
Source:

NALU_TYPE_IDR_N_LP_ :number

NALU type for Instantaneous Decoder Refresh (IDR) for H.265.
Type:
  • number
Source:

NALU_TYPE_IDR_W_RADL_ :number

NALU type for Instantaneous Decoder Refresh (IDR) for H.265.
Type:
  • number
Source:

NALU_TYPE_PPS_ :number

NALU type for Picture Parameter Set (PPS) for H.265.
Type:
  • number
Source:

NALU_TYPE_SEI_PREFIX_ :number

NALU type for Supplemental Enhancement Information (SEI) for H.265.
Type:
  • number
Source:

NALU_TYPE_SEI_SUFFIX_ :number

NALU type for Supplemental Enhancement Information (SEI) for H.265.
Type:
  • number
Source:

NALU_TYPE_SPS_ :number

NALU type for Sequence Parameter Set (SPS) for H.265.
Type:
  • number
Source:

NALU_TYPE_TRAIL_N_ :number

NALU type for non-reference trailing picture for H.265.
Type:
  • number
Source:

NALU_TYPE_TRAIL_R_ :number

NALU type for reference trailing picture for H.265.
Type:
  • number
Source:

NALU_TYPE_VPS_ :number

NALU type for Video Parameter Set (VPS) for H.265.
Type:
  • number
Source:

Methods

getVideoConfiguration_(vpsnon-null, spsnon-null, ppsnon-null, detail) → {Uint8Array}

Parameters:
Name Type Description
vps Uint8Array
sps Uint8Array
pps Uint8Array
detail shaka.transmuxer.H265.DecoderConfigurationRecordType
Source:
Returns:
Type
Uint8Array

parseFrame(nalusnon-null) → {?{data: !Uint8Array, isKeyframe: boolean}}

Parameters:
Name Type Description
nalus Array<shaka.extern.VideoNalu>
Source:
Returns:
Type
?{data: !Uint8Array, isKeyframe: boolean}

parseInfo(nalusnon-null) → {?{height: number, width: number, videoConfig: !Uint8Array, hSpacing: number, vSpacing: number}}

Read a sequence parameter set and return some interesting video properties. A sequence parameter set is the H265 metadata that describes the properties of upcoming video frames.
Parameters:
Name Type Description
nalus Array<shaka.extern.VideoNalu>
Source:
Returns:
Type
?{height: number, width: number, videoConfig: !Uint8Array, hSpacing: number, vSpacing: number}

parsePPS_(datanon-null) → {shaka.transmuxer.H265.PPSConfiguration}

Parameters:
Name Type Description
data Uint8Array
Source:
Returns:
Type
shaka.transmuxer.H265.PPSConfiguration

parseSPS_(datanon-null) → {shaka.transmuxer.H265.SPSConfiguration}

The code is based on mpegts.js https://github.com/xqq/mpegts.js/blob/master/src/demux/h265-parser.js#L65
Parameters:
Name Type Description
data Uint8Array
Source:
Returns:
Type
shaka.transmuxer.H265.SPSConfiguration

parseVPS_(datanon-null) → {shaka.transmuxer.H265.VPSConfiguration}

Parameters:
Name Type Description
data Uint8Array
Source:
Returns:
Type
shaka.transmuxer.H265.VPSConfiguration

Type Definitions

DecoderConfigurationRecordType

Type:
  • {numTemporalLayers: number, temporalIdNested: boolean, generalProfileSpace: number, generalTierFlag: number, generalLevelIdc: number, generalProfileIdc: number, generalProfileCompatibilityFlags1: number, generalProfileCompatibilityFlags2: number, generalProfileCompatibilityFlags3: number, generalProfileCompatibilityFlags4: number, generalConstraintIndicatorFlags1: number, generalConstraintIndicatorFlags2: number, generalConstraintIndicatorFlags3: number, generalConstraintIndicatorFlags4: number, generalConstraintIndicatorFlags5: number, generalConstraintIndicatorFlags6: number, constantFrameRate: number, minSpatialSegmentationIdc: number, chromaFormatIdc: number, bitDepthLumaMinus8: number, bitDepthChromaMinus8: number, parallelismType: number}
Properties:
Name Type Description
numTemporalLayers number
temporalIdNested boolean
generalProfileSpace number
generalTierFlag number
generalLevelIdc number
generalProfileIdc number
generalProfileCompatibilityFlags1 number
generalProfileCompatibilityFlags2 number
generalProfileCompatibilityFlags3 number
generalProfileCompatibilityFlags4 number
generalConstraintIndicatorFlags1 number
generalConstraintIndicatorFlags2 number
generalConstraintIndicatorFlags3 number
generalConstraintIndicatorFlags4 number
generalConstraintIndicatorFlags5 number
generalConstraintIndicatorFlags6 number
constantFrameRate number
minSpatialSegmentationIdc number
chromaFormatIdc number
bitDepthLumaMinus8 number
bitDepthChromaMinus8 number
parallelismType number
Source:

PPSConfiguration

Type:
  • {parallelismType: number}
Properties:
Name Type Description
parallelismType number
Source:

SPSConfiguration

Type:
  • {generalProfileSpace: number, generalTierFlag: number, generalLevelIdc: number, generalProfileIdc: number, generalProfileCompatibilityFlags1: number, generalProfileCompatibilityFlags2: number, generalProfileCompatibilityFlags3: number, generalProfileCompatibilityFlags4: number, generalConstraintIndicatorFlags1: number, generalConstraintIndicatorFlags2: number, generalConstraintIndicatorFlags3: number, generalConstraintIndicatorFlags4: number, generalConstraintIndicatorFlags5: number, generalConstraintIndicatorFlags6: number, constantFrameRate: number, minSpatialSegmentationIdc: number, chromaFormatIdc: number, bitDepthLumaMinus8: number, bitDepthChromaMinus8: number, width: number, height: number, sarWidth: number, sarHeight: number}
Properties:
Name Type Description
generalProfileSpace number
generalTierFlag number
generalLevelIdc number
generalProfileIdc number
generalProfileCompatibilityFlags1 number
generalProfileCompatibilityFlags2 number
generalProfileCompatibilityFlags3 number
generalProfileCompatibilityFlags4 number
generalConstraintIndicatorFlags1 number
generalConstraintIndicatorFlags2 number
generalConstraintIndicatorFlags3 number
generalConstraintIndicatorFlags4 number
generalConstraintIndicatorFlags5 number
generalConstraintIndicatorFlags6 number
constantFrameRate number
minSpatialSegmentationIdc number
chromaFormatIdc number
bitDepthLumaMinus8 number
bitDepthChromaMinus8 number
width number
height number
sarWidth number
sarHeight number
Source:

VPSConfiguration

Type:
  • {numTemporalLayers: number, temporalIdNested: boolean}
Properties:
Name Type Description
numTemporalLayers number
temporalIdNested boolean
Source: