ARDOUR::Mp3FileImportableSource Class Reference

#include <mp3fileimportable.h>

Inheritance diagram for ARDOUR::Mp3FileImportableSource:

Public Member Functions
	Mp3FileImportableSource (const std::string &path)
virtual	~Mp3FileImportableSource ()
uint32_t	channels () const
samplecnt_t	length () const
samplecnt_t	samplerate () const
samplepos_t	natural_position () const
void	seek (samplepos_t pos)
samplecnt_t	read (Sample *, samplecnt_t nframes)
bool	clamped_at_unity () const
samplecnt_t	layer () const
samplecnt_t	bitrate () const
samplecnt_t	read_unlocked (Sample *, samplepos_t start, samplecnt_t cnt, uint32_t chn)
Public Member Functions inherited from ARDOUR::ImportableSource
	ImportableSource ()
virtual	~ImportableSource ()
virtual float	ratio () const

Private Member Functions
void	unmap_mem ()
int	decode_mp3 (bool parse_only=false)

Private Attributes
mp3dec_t	_mp3d
mp3dec_frame_info_t	_info
samplecnt_t	_length
int	_fd
const uint8_t *	_map_addr
size_t	_map_length
const uint8_t *	_buffer
size_t	_remain
samplepos_t	_read_position
mp3d_sample_t	_pcm [(1152 *2)]
size_t	_pcm_off
int	_n_frames

Detailed Description

Definition at line 44 of file mp3fileimportable.h.

Constructor & Destructor Documentation

Mp3FileImportableSource()

ARDOUR::Mp3FileImportableSource::Mp3FileImportableSource

(

const std::string &

path

)

~Mp3FileImportableSource()

virtual ARDOUR::Mp3FileImportableSource::~Mp3FileImportableSource ( )

virtual

Member Function Documentation

bitrate()

samplecnt_t ARDOUR::Mp3FileImportableSource::bitrate ( ) const

inline

Definition at line 60 of file mp3fileimportable.h.

channels()

uint32_t ARDOUR::Mp3FileImportableSource::channels ( ) const

inlinevirtual

Implements ARDOUR::ImportableSource.

Definition at line 50 of file mp3fileimportable.h.

clamped_at_unity()

bool ARDOUR::Mp3FileImportableSource::clamped_at_unity ( ) const

inlinevirtual

Implements ARDOUR::ImportableSource.

Definition at line 57 of file mp3fileimportable.h.

decode_mp3()

int ARDOUR::Mp3FileImportableSource::decode_mp3 ( bool  parse_only = false )

private

layer()

samplecnt_t ARDOUR::Mp3FileImportableSource::layer ( ) const

inline

Definition at line 59 of file mp3fileimportable.h.

length()

samplecnt_t ARDOUR::Mp3FileImportableSource::length ( ) const

inlinevirtual

Implements ARDOUR::ImportableSource.

Definition at line 51 of file mp3fileimportable.h.

natural_position()

samplepos_t ARDOUR::Mp3FileImportableSource::natural_position ( ) const

inlinevirtual

Implements ARDOUR::ImportableSource.

Definition at line 53 of file mp3fileimportable.h.

read()

samplecnt_t ARDOUR::Mp3FileImportableSource::read ( Sample *  , samplecnt_t  nframes  )

virtual

Implements ARDOUR::ImportableSource.

read_unlocked()

samplecnt_t ARDOUR::Mp3FileImportableSource::read_unlocked	(	Sample *	,
		samplepos_t	start,
		samplecnt_t	cnt,
		uint32_t	chn
	)

samplerate()

samplecnt_t ARDOUR::Mp3FileImportableSource::samplerate ( ) const

inlinevirtual

Implements ARDOUR::ImportableSource.

Definition at line 52 of file mp3fileimportable.h.

seek()

void ARDOUR::Mp3FileImportableSource::seek ( samplepos_t  pos )

virtual

Implements ARDOUR::ImportableSource.

unmap_mem()

void ARDOUR::Mp3FileImportableSource::unmap_mem ( )

private

Member Data Documentation

_buffer

const uint8_t* ARDOUR::Mp3FileImportableSource::_buffer

private

Definition at line 75 of file mp3fileimportable.h.

_fd

int ARDOUR::Mp3FileImportableSource::_fd

private

Definition at line 71 of file mp3fileimportable.h.

_info

mp3dec_frame_info_t ARDOUR::Mp3FileImportableSource::_info

private

Definition at line 68 of file mp3fileimportable.h.

_length

samplecnt_t ARDOUR::Mp3FileImportableSource::_length

private

Definition at line 69 of file mp3fileimportable.h.

_map_addr

const uint8_t* ARDOUR::Mp3FileImportableSource::_map_addr

private

Definition at line 72 of file mp3fileimportable.h.

_map_length

size_t ARDOUR::Mp3FileImportableSource::_map_length

private

Definition at line 73 of file mp3fileimportable.h.

_mp3d

mp3dec_t ARDOUR::Mp3FileImportableSource::_mp3d

private

Definition at line 67 of file mp3fileimportable.h.

_n_frames

int ARDOUR::Mp3FileImportableSource::_n_frames

private

Definition at line 81 of file mp3fileimportable.h.

_pcm

mp3d_sample_t ARDOUR::Mp3FileImportableSource::_pcm[(1152 *2)]

private

Definition at line 79 of file mp3fileimportable.h.

_pcm_off

size_t ARDOUR::Mp3FileImportableSource::_pcm_off

private

Definition at line 80 of file mp3fileimportable.h.

_read_position

samplepos_t ARDOUR::Mp3FileImportableSource::_read_position

private

Definition at line 78 of file mp3fileimportable.h.

_remain

size_t ARDOUR::Mp3FileImportableSource::_remain

private

Definition at line 76 of file mp3fileimportable.h.

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

• mp3fileimportable.h