Audio input service. More...

#include "../audio/audio.h"

Data Structures
struct	AudioInBuffer
	Audio input buffer format. More...

Enumerations
enum	AudioInState { AudioInState_Started = 0, AudioInState_Stopped = 1 }

Functions
Result	audinInitialize (void)

void	audinExit (void)

Result	audinListAudioIns (char DeviceNames, u32 DeviceNamesCount)

Result	audinOpenAudioIn (const char DeviceNameIn, char DeviceNameOut, u32 SampleRateIn, u32 ChannelCountIn, u32 SampleRateOut, u32 ChannelCountOut, PcmFormat Format, AudioInState State)

Result	audinGetAudioInState (AudioInState *State)

Result	audinStartAudioIn (void)

Result	audinStopAudioIn (void)

Result	audinAppendAudioInBuffer (AudioInBuffer *Buffer)

Result	audinGetReleasedAudioInBuffer (AudioInBuffer *Buffer, u32 ReleasedBuffersCount)

Result	audinContainsAudioInBuffer (AudioInBuffer Buffer, bool ContainsBuffer)

Result	audinCaptureBuffer (AudioInBuffer source, AudioInBuffer *released)
	Submits an audio sample data buffer for capturing and waits for it to finish capturing. More...

Result	audinWaitCaptureFinish (AudioInBuffer *released, u32 released_count, u64 timeout)
	Waits for audio capture to finish. More...

u32	audinGetSampleRate (void)
	These return the state associated with the currently active audio input device. More...

u32	audinGetChannelCount (void)
	Supported channel count (2 channels).

PcmFormat	audinGetPcmFormat (void)
	Supported PCM format (Int16).

AudioInState	audinGetDeviceState (void)
	Initial device state (stopped).

Detailed Description

Audio input service.

Function Documentation

Submits an audio sample data buffer for capturing and waits for it to finish capturing.

Uses audinAppendAudioInBuffer and audinWaitCaptureFinish internally.

Parameters

source	AudioInBuffer containing the buffer to hold the captured sample data.
released	AudioInBuffer to receive the captured buffer after being released.

u32 audinGetSampleRate ( void )

These return the state associated with the currently active audio input device.

Supported sample rate (48000Hz).

Result audinWaitCaptureFinish	(	AudioInBuffer **	released,
		u32 *	released_count,
		u64	timeout
	)

Waits for audio capture to finish.

Parameters

released	AudioInBuffer to receive the first captured buffer after being released.
released_count	Pointer to receive the number of captured buffers.
timeout	Timeout value, use U64_MAX to wait until all finished.