ps2snd.c File Reference

#include <string.h>
#include <kernel.h>
#include <sifrpc.h>
#include <iopheap.h>
#include <stdio.h>
#include <ps2snd.h>

Include dependency graph for ps2snd.c:

Go to the source code of this file.

Functions
int	sceSdInit (int flag)
void	sceSdSetParam (u16 entry, u16 value)
u16	sceSdGetParam (u16 entry)
void	sceSdSetSwitch (u16 entry, u32 value)
u32	sceSdGetSwitch (u16 entry)
void	sceSdSetAddr (u16 entry, u32 value)
u32	sceSdGetAddr (u16 entry)
void	sceSdSetCoreAttr (u16 entry, u16 value)
u16	sceSdGetCoreAttr (u16 entry)
u16	sceSdNote2Pitch (u16 center_note, u16 center_fine, u16 note, s16 fine)
u16	sceSdPitch2Note (u16 center_note, u16 center_fine, u16 pitch)
int	sceSdProcBatch (sceSdBatch *batch, u32 returns[], u32 num)
int	sceSdProcBatchEx (sceSdBatch *batch, u32 returns[], u32 num, u32 voice)
int	sceSdVoiceTrans (s16 channel, u16 mode, u8 *m_addr, u32 *s_addr, u32 size)
int	sceSdBlockTrans (s16 channel, u16 mode, u8 *m_addr, u32 size,...)
u32	sceSdVoiceTransStatus (s16 channel, s16 flag)
u32	sceSdBlockTransStatus (s16 channel, s16 flag)
int	sceSdSetEffectAttr (int core, sceSdEffectAttr *attr)
void	sceSdGetEffectAttr (int core, sceSdEffectAttr *attr)
int	sceSdClearEffectWorkArea (int core, int channel, int effect_mode)
u32	sndQueryMaxFreeMemSize (void)
int	sndStreamOpen (char *file, u32 voices, u32 flags, u32 bufaddr, u32 bufsize)
int	sndStreamClose (void)
int	sndStreamPlay (void)
int	sndStreamPause (void)
int	sndStreamSetPosition (int block)
int	sndStreamSetVolume (int left, int right)
int	sndStreamGetPosition (void)
int	sndLoadSample (void *buf, u32 spuaddr, int size)

Variables
static SifRpcClientData_t	sd_client
static int	sd_started = 0

Function Documentation

sceSdBlockTrans()

int sceSdBlockTrans	(	s16	channel,
		u16	mode,
		u8 *	m_addr,
		u32	size,
			...
	)

Definition at line 152 of file ps2snd.c.

{
        return(-1);
}

sceSdBlockTransStatus()

u32 sceSdBlockTransStatus	(	s16	channel,
		s16	flag
	)

Definition at line 167 of file ps2snd.c.

{
        s32 buf[2] ALIGNED(64);
        buf[0] = channel;
        buf[1] = flag;
 
        SifCallRpc(&sd_client, PS2SND_BlockTransStatus, 0, buf, 8, buf, 4, NULL, NULL);
        return(((u32 *)buf)[0]);
}

References ALIGNED, NULL, PS2SND_BlockTransStatus, sd_client, and SifCallRpc().

sceSdClearEffectWorkArea()

int sceSdClearEffectWorkArea	(	int	core,
		int	channel,
		int	effect_mode
	)

Definition at line 197 of file ps2snd.c.

{
        s32 buf[3] ALIGNED(64);
        buf[0] = core;
        buf[1] = channel;
        buf[2] = effect_mode;
        SifCallRpc(&sd_client, PS2SND_ClearEffectWorkArea, 0, buf, 12, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_ClearEffectWorkArea, sd_client, and SifCallRpc().

sceSdGetAddr()

u32 sceSdGetAddr

(

u16

entry

)

Definition at line 90 of file ps2snd.c.

{
        u32 buf[1] ALIGNED(64);
        buf[0] = entry;
        SifCallRpc(&sd_client, PS2SND_GetAddr, 0, buf, 4, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_GetAddr, sd_client, and SifCallRpc().

sceSdGetCoreAttr()

u16 sceSdGetCoreAttr

(

u16

entry

)

Definition at line 106 of file ps2snd.c.

{
        u32 buf[1] ALIGNED(64);
        buf[0] = entry;
        SifCallRpc(&sd_client, PS2SND_GetCoreAttr, 0, buf, 4, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_GetCoreAttr, sd_client, and SifCallRpc().

sceSdGetEffectAttr()

void sceSdGetEffectAttr	(	int	core,
		sceSdEffectAttr *	attr
	)

Definition at line 189 of file ps2snd.c.

{
        s32 buf[((sizeof(sceSdEffectAttr)+3)/4)] ALIGNED(64);
        buf[0] = core;
        SifCallRpc(&sd_client, PS2SND_GetEffectAttr, 0, buf, 4, buf, sizeof(sceSdEffectAttr), NULL, NULL);
        memcpy(attr, buf, sizeof(sceSdEffectAttr));
}

References ALIGNED, NULL, PS2SND_GetEffectAttr, sd_client, and SifCallRpc().

sceSdGetParam()

u16 sceSdGetParam

(

u16

entry

)

Definition at line 58 of file ps2snd.c.

{
        u32 buf[1] ALIGNED(64);
        buf[0] = entry;
        SifCallRpc(&sd_client, PS2SND_GetParam, 0, buf, 4, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_GetParam, sd_client, and SifCallRpc().

sceSdGetSwitch()

u32 sceSdGetSwitch

(

u16

entry

)

Definition at line 74 of file ps2snd.c.

{
        u32 buf[1] ALIGNED(64);
        buf[0] = entry;
        SifCallRpc(&sd_client, PS2SND_GetSwitch, 0, buf, 4, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_GetSwitch, sd_client, and SifCallRpc().

sceSdInit()

int sceSdInit

(

int

flag

)

Definition at line 21 of file ps2snd.c.

{
        s32 buf[1] ALIGNED(64);
 
        if (!sd_started)
        {
 
                while(1)
                {
                        if (SifBindRpc(&sd_client, BINDID_PS2SND, 0) < 0)
                        {
                                printf("%s: Failed to bind to rpc '0x%08x'\n", __FUNCTION__, BINDID_PS2SND);
                                return(-1);
                        }
 
                        if (sd_client.server != NULL)
                                break;
 
                        nopdelay();
                }
 
        }
 
        buf[0] = flag;
        SifCallRpc(&sd_client, PS2SND_Init, 0, buf, 4, buf, 4, NULL, NULL);
 
        return(buf[0]);
}

References ALIGNED, BINDID_PS2SND, nopdelay(), NULL, PS2SND_Init, sd_client, sd_started, SifRpcClientData_t::server, SifBindRpc(), and SifCallRpc().

Referenced by main().

sceSdNote2Pitch()

u16 sceSdNote2Pitch	(	u16	center_note,
		u16	center_fine,
		u16	note,
		s16	fine
	)

Definition at line 114 of file ps2snd.c.

{
        /* TODO: These functions were documented for the ps1 once... */
        return(0);
}

sceSdPitch2Note()

u16 sceSdPitch2Note	(	u16	center_note,
		u16	center_fine,
		u16	pitch
	)

Definition at line 120 of file ps2snd.c.

{
        /* TODO: These functions were documented for the ps1 once... */
        return(0);
}

sceSdProcBatch()

int sceSdProcBatch	(	sceSdBatch *	batch,
		u32	returns[],
		u32	num
	)

Definition at line 126 of file ps2snd.c.

{
        /* TODO */
        return(-1);
}

sceSdProcBatchEx()

int sceSdProcBatchEx	(	sceSdBatch *	batch,
		u32	returns[],
		u32	num,
		u32	voice
	)

Definition at line 132 of file ps2snd.c.

{
        /* TODO */
        return(-1);
}

sceSdSetAddr()

void sceSdSetAddr	(	u16	entry,
		u32	value
	)

Definition at line 82 of file ps2snd.c.

{
        u32 buf[2] ALIGNED(64);
        buf[0] = entry;
        buf[1] = value;
        SifCallRpc(&sd_client, PS2SND_SetAddr, 0, buf, 8, NULL, 0, NULL, NULL);
}

References ALIGNED, NULL, PS2SND_SetAddr, sd_client, and SifCallRpc().

sceSdSetCoreAttr()

void sceSdSetCoreAttr	(	u16	entry,
		u16	value
	)

Definition at line 98 of file ps2snd.c.

{
        u32 buf[2] ALIGNED(64);
        buf[0] = entry;
        buf[1] = value;
        SifCallRpc(&sd_client, PS2SND_SetCoreAttr, 0, buf, 8, NULL, 0, NULL, NULL);
}

References ALIGNED, NULL, PS2SND_SetCoreAttr, sd_client, and SifCallRpc().

sceSdSetEffectAttr()

int sceSdSetEffectAttr	(	int	core,
		sceSdEffectAttr *	attr
	)

Definition at line 180 of file ps2snd.c.

{
        s32 buf[1+((sizeof(sceSdEffectAttr)+3)/4)] ALIGNED(64);
        buf[0] = core;
        memcpy(&buf[1], attr, sizeof(sceSdEffectAttr));
        SifCallRpc(&sd_client, PS2SND_SetEffectAttr, 0, buf, 4+sizeof(sceSdEffectAttr), buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_SetEffectAttr, sd_client, and SifCallRpc().

sceSdSetParam()

void sceSdSetParam	(	u16	entry,
		u16	value
	)

Definition at line 50 of file ps2snd.c.

{
        u32 buf[2] ALIGNED(64);
        buf[0] = entry;
        buf[1] = value;
        SifCallRpc(&sd_client, PS2SND_SetParam, 0, buf, 8, NULL, 0, NULL, NULL);
}

References ALIGNED, NULL, PS2SND_SetParam, sd_client, and SifCallRpc().

Referenced by main().

sceSdSetSwitch()

void sceSdSetSwitch	(	u16	entry,
		u32	value
	)

Definition at line 66 of file ps2snd.c.

{
        u32 buf[2] ALIGNED(64);
        buf[0] = entry;
        buf[1] = value;
        SifCallRpc(&sd_client, PS2SND_SetSwitch, 0, buf, 8, NULL, 0, NULL, NULL);
}

References ALIGNED, NULL, PS2SND_SetSwitch, sd_client, and SifCallRpc().

sceSdVoiceTrans()

int sceSdVoiceTrans	(	s16	channel,
		u16	mode,
		u8 *	m_addr,
		u32 *	s_addr,
		u32	size
	)

Definition at line 139 of file ps2snd.c.

{
        u32 buf[5] ALIGNED(64);
        ((s32 *)buf)[0] = channel;
        buf[1] = mode;
        buf[2] = (u32)m_addr;
        buf[3] = (u32)s_addr;
        buf[4] = size;
 
        SifCallRpc(&sd_client, PS2SND_VoiceTrans, 0, buf, 20, buf, 4, NULL, NULL);
        return(((s32 *)buf)[0]);
}

References ALIGNED, mode, NULL, PS2SND_VoiceTrans, sd_client, and SifCallRpc().

Referenced by sndLoadSample().

sceSdVoiceTransStatus()

u32 sceSdVoiceTransStatus	(	s16	channel,
		s16	flag
	)

Definition at line 157 of file ps2snd.c.

{
        s32 buf[2] ALIGNED(64);
        buf[0] = channel;
        buf[1] = flag;
 
        SifCallRpc(&sd_client, PS2SND_VoiceTransStatus, 0, buf, 8, buf, 4, NULL, NULL);
        return(((u32 *)buf)[0]);
}

References ALIGNED, NULL, PS2SND_VoiceTransStatus, sd_client, and SifCallRpc().

Referenced by sndLoadSample().

sndLoadSample()

int sndLoadSample	(	void *	buf,
		u32	spuaddr,
		int	size
	)

Definition at line 276 of file ps2snd.c.

{
        void *iopbuf;
        int id, iopfree;
        SifDmaTransfer_t sifdma;
 
        iopfree = sndQueryMaxFreeMemSize()/2;
        if (size>iopfree)
        {
                return(-1);
        }
 
        iopbuf = SifAllocIopHeap(size);
        if (iopbuf==0)
                return(-1);
 
        FlushCache(0);
 
        sifdma.src  = buf;
        sifdma.dest = iopbuf;
        sifdma.size = size;
        sifdma.attr = 0;
 
        id = SifSetDma(&sifdma, 1);
        while(SifDmaStat(id) >= 0);;
        FlushCache(0);
 
        sceSdVoiceTrans(0, SD_TRANS_WRITE, iopbuf, (void*)spuaddr, size);
        sceSdVoiceTransStatus(0, 1);
 
        SifFreeIopHeap(iopbuf);
 
        return(size);
}

References SifDmaTransfer_t::attr, SifDmaTransfer_t::dest, FlushCache(), sceSdVoiceTrans(), sceSdVoiceTransStatus(), SD_TRANS_WRITE, SifAllocIopHeap(), SifDmaStat(), SifFreeIopHeap(), SifSetDma(), SifDmaTransfer_t::size, sndQueryMaxFreeMemSize(), and SifDmaTransfer_t::src.

sndQueryMaxFreeMemSize()

u32 sndQueryMaxFreeMemSize

(

void

)

Definition at line 208 of file ps2snd.c.

{
        u32 buf[1] ALIGNED(64);
        SifCallRpc(&sd_client, PS2SND_QueryMaxFreeMemSize, 0, NULL, 0, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_QueryMaxFreeMemSize, sd_client, and SifCallRpc().

Referenced by sndLoadSample().

sndStreamClose()

int sndStreamClose

(

void

)

Definition at line 230 of file ps2snd.c.

{
        s32 buf[1] ALIGNED(64);
        SifCallRpc(&sd_client, PS2SND_StreamClose, 0, NULL, 0, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_StreamClose, sd_client, and SifCallRpc().

sndStreamGetPosition()

int sndStreamGetPosition

(

void

)

Definition at line 269 of file ps2snd.c.

{
        s32 buf[1] ALIGNED(64);
        SifCallRpc(&sd_client, PS2SND_StreamGetPosition, 0, NULL, 0, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_StreamGetPosition, sd_client, and SifCallRpc().

sndStreamOpen()

int sndStreamOpen	(	char *	file,
		u32	voices,
		u32	flags,
		u32	bufaddr,
		u32	bufsize
	)

Definition at line 215 of file ps2snd.c.

{
        u32 buf[32] ALIGNED(64);
        buf[0] = voices;
        buf[1] = flags;
        buf[2] = bufaddr;
        buf[3] = bufsize;
        strncpy((char*)&buf[4], file, 27*4);
        buf[31] = 0;
 
        SifCallRpc(&sd_client, PS2SND_StreamOpen, 0, buf, 128, buf, 4, NULL, NULL);
        return(((s32 *)buf)[0]);
}

References ALIGNED, NULL, PS2SND_StreamOpen, sd_client, and SifCallRpc().

Referenced by main().

sndStreamPause()

int sndStreamPause

(

void

)

Definition at line 245 of file ps2snd.c.

{
        s32 buf[1] ALIGNED(64);
        SifCallRpc(&sd_client, PS2SND_StreamPause, 0, NULL, 0, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_StreamPause, sd_client, and SifCallRpc().

sndStreamPlay()

int sndStreamPlay

(

void

)

Definition at line 237 of file ps2snd.c.

{
        s32 buf[1] ALIGNED(64);
        SifCallRpc(&sd_client, PS2SND_StreamPlay, 0, NULL, 0, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_StreamPlay, sd_client, and SifCallRpc().

Referenced by main().

sndStreamSetPosition()

int sndStreamSetPosition

(

int

block

)

Definition at line 252 of file ps2snd.c.

{
        s32 buf[1] ALIGNED(64);
        buf[0] = block;
        SifCallRpc(&sd_client, PS2SND_StreamSetPosition, 0, buf, 4, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_StreamSetPosition, sd_client, and SifCallRpc().

sndStreamSetVolume()

int sndStreamSetVolume	(	int	left,
		int	right
	)

Definition at line 260 of file ps2snd.c.

{
        s32 buf[2] ALIGNED(64);
        buf[0] = left;
        buf[1] = right;
        SifCallRpc(&sd_client, PS2SND_StreamSetVolume, 0, buf, 8, buf, 4, NULL, NULL);
        return(buf[0]);
}

References ALIGNED, NULL, PS2SND_StreamSetVolume, sd_client, and SifCallRpc().

Variable Documentation

sd_client

SifRpcClientData_t sd_client

static

Definition at line 18 of file ps2snd.c.

Referenced by sceSdBlockTransStatus(), sceSdClearEffectWorkArea(), sceSdGetAddr(), sceSdGetCoreAttr(), sceSdGetEffectAttr(), sceSdGetParam(), sceSdGetSwitch(), sceSdInit(), sceSdSetAddr(), sceSdSetCoreAttr(), sceSdSetEffectAttr(), sceSdSetParam(), sceSdSetSwitch(), sceSdVoiceTrans(), sceSdVoiceTransStatus(), sndQueryMaxFreeMemSize(), sndStreamClose(), sndStreamGetPosition(), sndStreamOpen(), sndStreamPause(), sndStreamPlay(), sndStreamSetPosition(), and sndStreamSetVolume().

sd_started

int sd_started = 0

static

Definition at line 19 of file ps2snd.c.

Referenced by sceSdInit().