Audio renderer service. More...

#include "../types.h"
#include "../audio/audio.h"
#include "../sf/service.h"

Data Structures
struct	AudioRendererConfig

struct	AudioRendererUpdateDataHeader

struct	AudioRendererBehaviorInfoIn

struct	AudioRendererBehaviorInfoOut

struct	AudioRendererMemPoolInfoIn

struct	AudioRendererMemPoolInfoOut

struct	AudioRendererChannelInfoIn

struct	AudioRendererBiquadFilter

struct	AudioRendererAdpcmParameters

struct	AudioRendererAdpcmContext

struct	AudioRendererWaveBuf

struct	AudioRendererVoiceInfoIn

struct	AudioRendererVoiceInfoOut

struct	AudioRendererMixInfoIn

struct	AudioRendererDownMixParameters

struct	AudioRendererDeviceSinkInfoIn

struct	AudioRendererCircularBufferSinkInfoIn

struct	AudioRendererSinkInfoIn

struct	AudioRendererSinkInfoOut

struct	AudioRendererPerformanceBufferInfoIn

struct	AudioRendererPerformanceBufferInfoOut

Macros
#define	AUDREN_TIMER_FREQ_HZ 200.0f

#define	AUDREN_TIMER_PERIOD_MS 5.0f

#define	AUDREN_SAMPLES_PER_FRAME_32KHZ 160

#define	AUDREN_SAMPLES_PER_FRAME_48KHZ 240

#define	AUDREN_INPUT_PARAM_ALIGNMENT 0x1000

#define	AUDREN_OUTPUT_PARAM_ALIGNMENT 0x10

#define	AUDREN_MEMPOOL_ALIGNMENT 0x1000

#define	AUDREN_BUFFER_ALIGNMENT 0x40

#define	AUDREN_REVISION_1 0x31564552

#define	AUDREN_REVISION_2 0x32564552

#define	AUDREN_REVISION_3 0x33564552

#define	AUDREN_REVISION_4 0x34564552

#define	AUDREN_REVISION_5 0x35564552

#define	AUDREN_REVISION_6 0x36564552

#define	AUDREN_NODEID(_a, _b, _c) ((((u32)(_a) & 0xF) << 28) \| (((u32)(_b) & 0xFFF) << 16) \| ((u32)(_c) & 0xFFFF))

#define	AUDREN_FINAL_MIX_ID 0

#define	AUDREN_UNUSED_MIX_ID 0x7FFFFFFF

#define	AUDREN_UNUSED_SPLITTER_ID 0xFFFFFFFF

#define	AUDREN_DEFAULT_DEVICE_NAME "MainAudioOut"

Enumerations
enum	AudioRendererOutputRate { AudioRendererOutputRate_32kHz , AudioRendererOutputRate_48kHz }

enum	AudioRendererMemPoolState { AudioRendererMemPoolState_Invalid , AudioRendererMemPoolState_New , AudioRendererMemPoolState_RequestDetach , AudioRendererMemPoolState_Detached , AudioRendererMemPoolState_RequestAttach , AudioRendererMemPoolState_Attached , AudioRendererMemPoolState_Released }

enum	AudioRendererVoicePlayState { AudioRendererVoicePlayState_Started , AudioRendererVoicePlayState_Stopped , AudioRendererVoicePlayState_Paused }

enum	AudioRendererSinkType { AudioRendererSinkType_Invalid , AudioRendererSinkType_Device , AudioRendererSinkType_CircularBuffer }

Functions
static u32	audrenGetRevision (void)

static int	audrenGetMemPoolCount (const AudioRendererConfig *config)

static size_t	audrenGetInputParamSize (const AudioRendererConfig *config)

static size_t	audrenGetOutputParamSize (const AudioRendererConfig *config)

Result	audrenInitialize (const AudioRendererConfig *config)
	Initialize audren.

void	audrenExit (void)
	Exit audren.

Service *	audrenGetServiceSession_AudioRenderer (void)
	Gets the Service object for IAudioRenderer.

void	audrenWaitFrame (void)

Result	audrenGetState (u32 *out_state)

Result	audrenRequestUpdateAudioRenderer (const void in_param_buf, size_t in_param_buf_size, void out_param_buf, size_t out_param_buf_size, void *perf_buf, size_t perf_buf_size)

Result	audrenStartAudioRenderer (void)

Result	audrenStopAudioRenderer (void)

Result	audrenSetAudioRendererRenderingTimeLimit (int percent)

Detailed Description

Audio renderer service.

Data Structures