DemuxerMP4::Track Struct Reference

One track (audio or video) as found in 'moov'. More...

#include <ContainerMP4.h>

Public Types
using	Kind = TrackKind

Public Member Functions
	~Track ()
uint32_t	sampleCount ()
uint32_t	sampleSize (uint32_t idx)

Public Attributes
int	aacProfile = 2
Vector< uint8_t >	alacMagicCookie
Codec	audio_codec = Codec::Unknown
bool	avc_config_sent = false
int	channelCfg = 2
SampleTableStore< uint64_t > *	chunk_offsets = new ChunkedSampleTableStore<uint64_t>()
uint32_t	fixed_sample_count = 0
uint32_t	fixed_sample_size = 0
uint16_t	height = 0
bool	is_hevc_unsupported = false
TrackKind	kind = TrackKind::Unknown
uint8_t	nal_length_size = 4
uint32_t	next_chunk_index = 0
uint32_t	next_sample_index = 0
SampleTableStore< uint32_t > *	sample_sizes = new ChunkedSampleTableStore<uint32_t>()
int	sampleRateIdx = 4
bool	spool_configured = false
	Guards DemuxerMP4::configureSpoolStores() against running twice.
Vector< uint8_t >	sps_pps_annexb
SampleTableStore< StscEntry > *	stsc = new ChunkedSampleTableStore<StscEntry>()
uint32_t	stsc_cursor = 0
SampleTableStore< SttsEntry > *	stts = new ChunkedSampleTableStore<SttsEntry>()
uint32_t	timescale = 0
uint16_t	width = 0

Detailed Description

One track (audio or video) as found in 'moov'.

Member Typedef Documentation

Kind

using Kind = TrackKind

Constructor & Destructor Documentation

~Track()

~Track ( )

inline

Member Function Documentation

sampleCount()

uint32_t sampleCount ( )

inline

sampleSize()

uint32_t sampleSize ( uint32_t  idx )

inline

Member Data Documentation

aacProfile

int aacProfile = 2

alacMagicCookie

Vector<uint8_t> alacMagicCookie

audio_codec

Codec audio_codec = Codec::Unknown

avc_config_sent

bool avc_config_sent = false

channelCfg

int channelCfg = 2

chunk_offsets

SampleTableStore<uint64_t>* chunk_offsets = new ChunkedSampleTableStore<uint64_t>()

fixed_sample_count

uint32_t fixed_sample_count = 0

fixed_sample_size

uint32_t fixed_sample_size = 0

height

uint16_t height = 0

is_hevc_unsupported

bool is_hevc_unsupported = false

kind

TrackKind kind = TrackKind::Unknown

nal_length_size

uint8_t nal_length_size = 4

next_chunk_index

uint32_t next_chunk_index = 0

next_sample_index

uint32_t next_sample_index = 0

sample_sizes

SampleTableStore<uint32_t>* sample_sizes = new ChunkedSampleTableStore<uint32_t>()

sampleRateIdx

int sampleRateIdx = 4

spool_configured

bool spool_configured = false

Guards DemuxerMP4::configureSpoolStores() against running twice.

sps_pps_annexb

Vector<uint8_t> sps_pps_annexb

stsc

SampleTableStore<StscEntry>* stsc = new ChunkedSampleTableStore<StscEntry>()

stsc_cursor

uint32_t stsc_cursor = 0

stts

SampleTableStore<SttsEntry>* stts = new ChunkedSampleTableStore<SttsEntry>()

timescale

uint32_t timescale = 0

width

uint16_t width = 0

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The documentation for this struct was generated from the following file:

• src/AudioTools/AudioCodecs/ContainerMP4.h