zrythm::test_helpers::ThreadedMockHardwareAudioInterface Class Reference

Threaded mock hardware audio interface for integration tests. More...

#include <tests/helpers/mock_hardware_audio_interface_threaded.h>

Inheritance diagram for zrythm::test_helpers::ThreadedMockHardwareAudioInterface:

Collaboration diagram for zrythm::test_helpers::ThreadedMockHardwareAudioInterface:

Public Member Functions
	ThreadedMockHardwareAudioInterface (units::sample_rate_t sample_rate=units::sample_rate(48000), nframes_t block_length=256)
nframes_t	get_block_length () const override
	Returns the current block length (buffer size) in frames.
units::sample_rate_t	get_sample_rate () const override
	Returns the current sample rate.
std::size_t	process_call_count () const
	Returns the number of times process_audio has been called.
void	add_audio_callback (dsp::IAudioCallback *callback) override
	Adds an audio callback to receive audio I/O events.
void	remove_audio_callback (dsp::IAudioCallback *callback) override
	Removes a previously added audio callback.

Detailed Description

Threaded mock hardware audio interface for integration tests.

Runs audio callbacks in a background thread to simulate real audio device behavior, required for tests that need to process audio asynchronously.

Definition at line 22 of file mock_hardware_audio_interface_threaded.h.

Constructor & Destructor Documentation

ThreadedMockHardwareAudioInterface()

zrythm::test_helpers::ThreadedMockHardwareAudioInterface::ThreadedMockHardwareAudioInterface ( units::sample_rate_t sample_rate = units::sample_rate (48000), nframes_t block_length = 256 )

inlineexplicit

Definition at line 25 of file mock_hardware_audio_interface_threaded.h.

~ThreadedMockHardwareAudioInterface()

zrythm::test_helpers::ThreadedMockHardwareAudioInterface::~ThreadedMockHardwareAudioInterface ( )

inlineoverride

Definition at line 32 of file mock_hardware_audio_interface_threaded.h.

Member Function Documentation

add_audio_callback()

void zrythm::test_helpers::ThreadedMockHardwareAudioInterface::add_audio_callback ( dsp::IAudioCallback * callback )

inlineoverridevirtual

Adds an audio callback to receive audio I/O events.

The caller must ensure callback remains alive until after remove_audio_callback() is called with the same pointer.

Implements zrythm::dsp::IHardwareAudioInterface.

Definition at line 54 of file mock_hardware_audio_interface_threaded.h.

get_block_length()

nframes_t zrythm::test_helpers::ThreadedMockHardwareAudioInterface::get_block_length ( ) const

inlinenodiscardoverridevirtual

Returns the current block length (buffer size) in frames.

Implements zrythm::dsp::IHardwareAudioInterface.

Definition at line 34 of file mock_hardware_audio_interface_threaded.h.

get_sample_rate()

units::sample_rate_t zrythm::test_helpers::ThreadedMockHardwareAudioInterface::get_sample_rate ( ) const

inlinenodiscardoverridevirtual

Returns the current sample rate.

Implements zrythm::dsp::IHardwareAudioInterface.

Definition at line 38 of file mock_hardware_audio_interface_threaded.h.

process_call_count()

std::size_t zrythm::test_helpers::ThreadedMockHardwareAudioInterface::process_call_count ( ) const

inlinenodiscard

Returns the number of times process_audio has been called.

Thread-safe: can be called from any thread (e.g., the test main thread) while the audio callback thread is running.

Definition at line 49 of file mock_hardware_audio_interface_threaded.h.

remove_audio_callback()

void zrythm::test_helpers::ThreadedMockHardwareAudioInterface::remove_audio_callback ( dsp::IAudioCallback * callback )

inlineoverridevirtual

Removes a previously added audio callback.

callback must be the same pointer passed to add_audio_callback().

Implements zrythm::dsp::IHardwareAudioInterface.

Definition at line 105 of file mock_hardware_audio_interface_threaded.h.

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

• tests/helpers/mock_hardware_audio_interface_threaded.h