jami::Resampler Class Reference

Wrapper class for libswresample. More...

#include <resampler.h>

Collaboration diagram for jami::Resampler:

Public Member Functions
int	resample (const AVFrame *input, AVFrame *output)
	Resample a frame.
std::shared_ptr< AudioFrame >	resample (std::shared_ptr< AudioFrame > &&in, const AudioFormat &out)
	Wrapper around resample(AVFrame*, AVFrame*) for convenience.
std::unique_ptr< AudioFrame >	resample (std::unique_ptr< AudioFrame > &&in, const AudioFormat &out)
	Wrapper around resample(AVFrame*, AVFrame*) for convenience.
	Resampler ()
	~Resampler ()

Detailed Description

Wrapper class for libswresample.

Definition at line 35 of file resampler.h.

Constructor & Destructor Documentation

Resampler()

jami::Resampler::Resampler

(

)

Definition at line 32 of file resampler.cpp.

~Resampler()

jami::Resampler::~Resampler

(

)

Definition at line 37 of file resampler.cpp.

References jami::emitSignal().

Here is the call graph for this function:

Member Function Documentation

resample() [1/3]

int jami::Resampler::resample	(	const AVFrame *	input,
		AVFrame *	output
	)

Resample a frame.

Resample from @input format to @output format.

NOTE: sample_rate, ch_layout, and format should be set on @output

Definition at line 180 of file resampler.cpp.

References av_frame_free(), jami::emitSignal(), jami::libav_utils::getError(), jami::libav_utils::getFormat(), JAMI_DEBUG, JAMI_ERROR, JAMI_WARNING, resample(), and jami::toString().

Referenced by jami::SpeexAudioProcessor::getProcessed(), jami::RingBuffer::put(), resample(), resample(), and resample().

Here is the call graph for this function:

resample() [2/3]

std::shared_ptr< AudioFrame > jami::Resampler::resample	(	std::shared_ptr< AudioFrame > &&	in,
		const AudioFormat &	out
	)

Wrapper around resample(AVFrame*, AVFrame*) for convenience.

Definition at line 298 of file resampler.cpp.

References jami::emitSignal(), jami::AudioFormat::nb_channels, resample(), jami::AudioFormat::sample_rate, and jami::AudioFormat::sampleFormat.

Here is the call graph for this function:

resample() [3/3]

std::unique_ptr< AudioFrame > jami::Resampler::resample	(	std::unique_ptr< AudioFrame > &&	in,
		const AudioFormat &	out
	)

Wrapper around resample(AVFrame*, AVFrame*) for convenience.

Definition at line 284 of file resampler.cpp.

References jami::emitSignal(), jami::AudioFormat::nb_channels, resample(), jami::AudioFormat::sample_rate, and jami::AudioFormat::sampleFormat.

Here is the call graph for this function:

---

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

• resampler.h
• resampler.cpp