pspaudio.h File Reference

Go to the source code of this file.

Defines
#define	PSP_AUDIO_VOLUME_MAX   0x8000
	The maximum output volume.
#define	PSP_AUDIO_CHANNEL_MAX   8
	The maximum number of hardware channels.
#define	PSP_AUDIO_NEXT_CHANNEL   (-1)
	Used to request the next available hardware channel.
#define	PSP_AUDIO_SAMPLE_MIN   64
	The minimum number of samples that can be allocated to a channel.
#define	PSP_AUDIO_SAMPLE_MAX   65472
	The maximum number of samples that can be allocated to a channel.
#define	PSP_AUDIO_SAMPLE_ALIGN(s)   (((s) + 63) & ~63)
	Make the given sample count a multiple of 64.
Enumerations
enum	PspAudioFormats { PSP_AUDIO_FORMAT_STEREO = 0, PSP_AUDIO_FORMAT_MONO = 0x10 }
enum	PspAudioFrequencies { PSP_AUDIO_FREQ_44K = 44100, PSP_AUDIO_FREQ_48K = 48000 }
Functions
int	sceAudioChReserve (int channel, int samplecount, int format)
	Allocate and initialize a hardware output channel.
int	sceAudioChRelease (int channel)
	Release a hardware output channel.
int	sceAudioOutput (int channel, int vol, void *buf)
int	sceAudioOutputBlocking (int channel, int vol, void *buf)
	a
int	sceAudioOutputPanned (int channel, int leftvol, int rightvol, void *buffer)
	a
int	sceAudioOutputPannedBlocking (int channel, int leftvol, int rightvol, void *buffer)
	a
int	sceAudioGetChannelRestLen (int channel)
	a
int	sceAudioSetChannelDataLen (int channel, int samplecount)
	a
int	sceAudioChangeChannelConfig (int channel, int format)
	a
int	sceAudioChangeChannelVolume (int channel, int leftvol, int rightvol)
	a
int	sceAudioSetFrequency (int frequency)
	Set audio sampling frequency.

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