jami::AudioLoop Class Reference

#include <audioloop.h>

Inheritance diagram for jami::AudioLoop:

Collaboration diagram for jami::AudioLoop:

Public Member Functions
	AudioLoop (AudioFormat format)
AudioFormat	getFormat () const
void	getNext (AVFrame *output, bool mute)
	Get the next fragment of the tone the function change the intern position, and will loop.
std::unique_ptr< AudioFrame >	getNext (size_t samples=0, bool mute=false)
size_t	getSize () const
	Accessor to the size of the buffer.
AudioLoop &	operator= (AudioLoop &&o) noexcept
void	reset ()
	Reset the pointer position.
void	seek (double relative_position)
virtual	~AudioLoop ()

Protected Attributes
libjami::FrameBuffer	buffer_ {}
	The data buffer.
AudioFormat	format_
size_t	pos_ {0}
	current position, set to 0, when initialize

Detailed Description

Definition at line 38 of file audioloop.h.

Constructor & Destructor Documentation

AudioLoop()

jami::AudioLoop::AudioLoop

(

AudioFormat

format

)

Definition at line 34 of file audioloop.cpp.

~AudioLoop()

jami::AudioLoop::~AudioLoop ( )

virtual

Definition at line 41 of file audioloop.cpp.

Member Function Documentation

getFormat()

AudioFormat jami::AudioLoop::getFormat ( ) const

inline

Definition at line 74 of file audioloop.h.

References format_.

getNext() [1/2]

void jami::AudioLoop::getNext	(	AVFrame *	output,
		bool	mute
	)

Get the next fragment of the tone the function change the intern position, and will loop.

Parameters

output	The data buffer
nb	of int16 to send
gain	The gain [-1.0, 1.0]

Definition at line 51 of file audioloop.cpp.

References buffer_, jami::emitSignal(), format_, JAMI_ERR, jami::AudioFormat::nb_channels, pos_, and jami::AudioFormat::sampleFormat.

Referenced by getNext().

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getNext() [2/2]

std::unique_ptr< AudioFrame > jami::AudioLoop::getNext	(	size_t	samples = 0,
		bool	mute = false
	)

Definition at line 92 of file audioloop.cpp.

References buffer_, jami::emitSignal(), format_, and getNext().

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getSize()

size_t jami::AudioLoop::getSize ( ) const

inline

Accessor to the size of the buffer.

Returns

unsigned int The size

Definition at line 73 of file audioloop.h.

References buffer_.

Referenced by seek().

operator=()

AudioLoop & jami::AudioLoop::operator= ( AudioLoop &&  o )

inlinenoexcept

Definition at line 43 of file audioloop.h.

References buffer_, jami::emitSignal(), and pos_.

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reset()

void jami::AudioLoop::reset ( )

inline

Reset the pointer position.

Definition at line 67 of file audioloop.h.

References pos_.

seek()

void jami::AudioLoop::seek

(

double

relative_position

)

Definition at line 45 of file audioloop.cpp.

References jami::emitSignal(), getSize(), and pos_.

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Member Data Documentation

buffer_

libjami::FrameBuffer jami::AudioLoop::buffer_ {}

protected

The data buffer.

Definition at line 79 of file audioloop.h.

Referenced by jami::AudioFile::AudioFile(), getNext(), getNext(), getSize(), and operator=().

format_

AudioFormat jami::AudioLoop::format_

protected

Definition at line 77 of file audioloop.h.

Referenced by jami::AudioFile::AudioFile(), getFormat(), getNext(), and getNext().

pos_

size_t jami::AudioLoop::pos_ {0}

protected

current position, set to 0, when initialize

Definition at line 82 of file audioloop.h.

Referenced by getNext(), operator=(), reset(), and seek().

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

• audioloop.h
• audioloop.cpp