include/psp2/audioout.h

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#ifndef _PSP2_AUDIOOUT_H_
#define _PSP2_AUDIOOUT_H_

#ifdef __cplusplus
extern "C" {
#endif

enum {
    SCE_AUDIO_OUT_ERROR_NOT_OPENED      = 0x80260001,
    SCE_AUDIO_OUT_ERROR_BUSY        = 0x80260002,
    SCE_AUDIO_OUT_ERROR_INVALID_PORT    = 0x80260003,
    SCE_AUDIO_OUT_ERROR_INVALID_POINTER = 0x80260004,
    SCE_AUDIO_OUT_ERROR_PORT_FULL       = 0x80260005,
    SCE_AUDIO_OUT_ERROR_INVALID_SIZE    = 0x80260006,
    SCE_AUDIO_OUT_ERROR_INVALID_FORMAT  = 0x80260007,
    SCE_AUDIO_OUT_ERROR_INVALID_SAMPLE_FREQ = 0x80260008,
    SCE_AUDIO_OUT_ERROR_INVALID_VOLUME  = 0x80260009,
    SCE_AUDIO_OUT_ERROR_INVALID_PORT_TYPE   = 0x8026000A,
    SCE_AUDIO_OUT_ERROR_INVALID_FX_TYPE = 0x8026000B,
    SCE_AUDIO_OUT_ERROR_INVALID_CONF_TYPE   = 0x8026000C,
    SCE_AUDIO_OUT_ERROR_OUT_OF_MEMORY   = 0x8026000D
};

enum {
    PSP2_AUDIO_OUT_PORT_TYPE_MAIN   = 0,

    PSP2_AUDIO_OUT_PORT_TYPE_BGM    = 1,

    PSP2_AUDIO_OUT_PORT_TYPE_VOICE  = 2
};

enum {
    PSP2_AUDIO_OUT_MODE_MONO    = 0,
    PSP2_AUDIO_OUT_MODE_STEREO  = 1
};

#define PSP2_AUDIO_MIN_LEN 64       //!< Minimum granularity
#define PSP2_AUDIO_MAX_LEN 65472    //!< Maximum granularity

int sceAudioOutOpenPort(int type, int len, int freq, int mode);

int sceAudioOutReleasePort(int port);

int sceAudioOutOutput(int port, const void *buf);

#define PSP2_AUDIO_OUT_MAX_VOL 32768                    //!< Maximum output port volume
#define PSP2_AUDIO_VOLUME_0DB  PSP2_AUDIO_OUT_MAX_VOL   //!< Maximum output port volume

enum {
    PSP2_AUDIO_VOLUME_FLAG_L_CH = 0x1, 
    PSP2_AUDIO_VOLUME_FLAG_R_CH = 0x2  
};

int sceAudioOutSetVolume(int port, int ch, int *vol);

int sceAudioOutSetConfig(int port, int len, int freq, int mode);

enum {
    PSP2_AUDIO_OUT_CONFIG_TYPE_LEN  = 0,
    PSP2_AUDIO_OUT_CONFIG_TYPE_FREQ = 1,
    PSP2_AUDIO_OUT_CONFIG_TYPE_MODE = 2
};

int sceAudioOutGetConfig(int port, int type);

enum {
    PSP2_AUDIO_ALC_OFF  = 0,
    PSP2_AUDIO_ALC_MODE1    = 1,
    PSP2_AUDIO_ALC_MODE_MAX = 2
};

int sceAudioOutSetAlcMode(int mode);

int sceAudioOutGetRestSample(int port);

int sceAudioOutGetAdopt(int type);

#ifdef __cplusplus
}
#endif

#endif /* _PSP2_AUDIOOUT_H_ */