Holds audio stream information. More...

#include <audio_stream_info.h>

Inheritance diagram for shaka::media::AudioStreamInfo:

Public Member Functions
	AudioStreamInfo (int track_id, int32_t time_scale, int64_t duration, Codec codec, const std::string &codec_string, const uint8_t *codec_config, size_t codec_config_size, uint8_t sample_bits, uint8_t num_channels, uint32_t sampling_frequency, uint64_t seek_preroll_ns, uint64_t codec_delay_ns, uint32_t max_bitrate, uint32_t avg_bitrate, const std::string &language, bool is_encrypted)
	Construct an initialized audio stream info object.

uint8_t	sample_bits () const

uint8_t	sample_bytes () const

uint8_t	num_channels () const

uint32_t	sampling_frequency () const

uint32_t	bytes_per_frame () const

uint64_t	seek_preroll_ns () const

uint64_t	codec_delay_ns () const

uint32_t	max_bitrate () const

uint32_t	avg_bitrate () const

void	set_sampling_frequency (const uint32_t sampling_frequency)

void	set_max_bitrate (const uint32_t max_bitrate)

StreamInfo implementation overrides.
bool	IsValidConfig () const override

std::string	ToString () const override

std::unique_ptr< StreamInfo >	Clone () const override

Public Member Functions inherited from shaka::media::StreamInfo
	StreamInfo (StreamType stream_type, int track_id, int32_t time_scale, int64_t duration, Codec codec, const std::string &codec_string, const uint8_t *codec_config, size_t codec_config_size, const std::string &language, bool is_encrypted)

StreamType	stream_type () const

uint32_t	track_id () const

int32_t	time_scale () const

int64_t	duration () const

Codec	codec () const

const std::string &	codec_string () const

const std::vector< uint8_t > &	codec_config () const

const std::string &	language () const

bool	is_encrypted () const

bool	has_clear_lead () const

const EncryptionConfig &	encryption_config () const

void	set_duration (int64_t duration)

void	set_codec (Codec codec)

void	set_codec_config (const std::vector< uint8_t > &data)

void	set_codec_string (const std::string &codec_string)

void	set_language (const std::string &language)

void	set_is_encrypted (bool is_encrypted)

void	set_has_clear_lead (bool has_clear_lead)

void	set_encryption_config (const EncryptionConfig &encryption_config)

Static Public Member Functions
static std::string	GetCodecString (Codec codec, uint8_t audio_object_type)

Detailed Description

Holds audio stream information.

Definition at line 18 of file audio_stream_info.h.

Member Function Documentation

◆ Clone()

std::unique_ptr< StreamInfo > shaka::media::AudioStreamInfo::Clone ( ) const

overridevirtual

Returns: A new copy of this stream info. The copy will be of the same type as the original. This should be used when a copy is needed without explicitly knowing the stream info type.

Implements shaka::media::StreamInfo.

Definition at line 134 of file audio_stream_info.cc.

◆ GetCodecString()

std::string shaka::media::AudioStreamInfo::GetCodecString	(	Codec	codec,
		uint8_t	audio_object_type
	)

static

Parameters

audio_object_type is only used by AAC Codec, ignored otherwise.

Returns: The codec string.

Definition at line 138 of file audio_stream_info.cc.

◆ IsValidConfig()

bool shaka::media::AudioStreamInfo::IsValidConfig ( ) const

overridevirtual

Returns: true if this object has appropriate configuration values, false otherwise.

Implements shaka::media::StreamInfo.

Definition at line 110 of file audio_stream_info.cc.

◆ ToString()

std::string shaka::media::AudioStreamInfo::ToString ( ) const

overridevirtual

Returns: A human-readable string describing the stream info.

Reimplemented from shaka::media::StreamInfo.

Definition at line 117 of file audio_stream_info.cc.

The documentation for this class was generated from the following files:

packager/media/base/audio_stream_info.h
packager/media/base/audio_stream_info.cc

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ Clone()

◆ GetCodecString()

◆ IsValidConfig()

◆ ToString()