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jaudio_NES/driver.c work

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This commit is contained in:
Cuyler36
2025-07-16 07:11:42 -04:00
parent 1a38b42b5b
commit a6f133fdaf
4 changed files with 376 additions and 15 deletions
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include/jaudio_NES/audiocommon.h
+85 -8
View File
@@ -2,6 +2,7 @@
#define AUDIOCOMMON_H
#include "types.h"
#include "PR/abi.h"
#ifdef __cplusplus
extern "C" {
@@ -45,26 +46,102 @@ extern "C" {
#define A_CMD_ADDMIXER 4
#define A_CMD_RESAMPLE 5
#define A_CMD_RESAMPLE_ZOH 6
#define A_CMD_FILTER 7
#define A_CMD_FIRFILTER 7
#define A_CMD_SETBUFF 8
#define A_CMD_DUPLICATE 9
#define A_CMD_DMEMMOVE 10
#define A_CMD_LOADADPCM 11
#define A_CMD_MIXER 12
#define A_CMD_INTERLEAVE 13
#define A_CMD_HILOGAIN 14
#define A_CMD_DISTFILTER 14
#define A_CMD_SETLOOP 15
#define A_CMD_UNK16 16
#define A_CMD_INTERL 17
#define A_CMD_ENVSETUP1 18
#define A_CMD_HALFCUT 17
#define A_CMD_SETENVPARAM 18
#define A_CMD_ENVMIXER 19
#define A_CMD_LOADBUFF 20
#define A_CMD_SAVEBUFF 21
#define A_CMD_ENVSETUP2 22
#define A_CMD_S8DEC 23
#define A_CMD_LOADBUFFER2 20
#define A_CMD_SAVEBUFFER2 21
#define A_CMD_SETENVPARAM2 22
#define A_CMD_PCM8DEC 23
#define A_CMD_LOADCACHE 24
#define A_CMD_EXIT 25
#define aHalfCut(pkt, src, dst, len) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_HALFCUT, 24, 8) | _SHIFTL(len, 0, 16); \
_a->words.w1 = _SHIFTL(src, 16, 16) | _SHIFTL(dst, 0, 16); \
}
#define aSetEnvParam(pkt, revVol, rampRev, rampL, rampR) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_SETENVPARAM, 24, 8) | _SHIFTL(revVol, 16, 8) | _SHIFTL(rampRev, 0, 16); \
_a->words.w1 = _SHIFTL(rampL, 16, 16) | _SHIFTL(rampR, 0, 16); \
}
#define aLoadBuffer2(pkt, dst, src, len) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_LOADBUFFER2, 24, 8) | _SHIFTL((len) >> 4, 16, 8) | _SHIFTL(src, 0, 16); \
_a->words.w1 = (u32)(dst); \
}
#define aSaveBuffer2(pkt, dst, src, len) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_SAVEBUFFER2, 24, 8) | _SHIFTL((len) >> 4, 16, 8) | _SHIFTL(src, 0, 16); \
_a->words.w1 = (u32)(dst); \
}
#define aSetEnvParam2(pkt, volL, volR) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_SETENVPARAM2, 24, 8); \
_a->words.w1 = _SHIFTL(volL, 16, 16) | _SHIFTL(volR, 0, 16); \
}
#define aPCM8dec(pkt, flags, state) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_PCM8DEC, 24, 8) | _SHIFTL(flags, 16, 8); \
_a->words.w1 = (u32)(state); \
}
#define aDistFilter(pkt, gain, dmem_in, dmem_out, len) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_DISTFILTER, 24, 8) | _SHIFTL(gain, 16, 8) | _SHIFTL(len, 0, 16); \
_a->words.w1 = _SHIFTL(dmem_in, 16, 16) | _SHIFTL(dmem_out, 0, 16); \
}
#define aNoiseFilter(pkt, buf, f, addr, len) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_SPNOOP, 24, 8) | _SHIFTL(f, 16, 8) | \
_SHIFTL(addr, 0, 16); \
_a->words.w1 = _SHIFTL(len, 16, 16) | _SHIFTL(buf, 0, 16); \
}
#define aFirFilter(pkt, f, bufSize, addr) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = _SHIFTL(A_CMD_FIRFILTER, 24, 8) | _SHIFTL(f, 16, 8) | \
_SHIFTL(bufSize, 0, 16); \
_a->words.w1 = (unsigned int)(addr); \
}
#define aFirLoadTable(pkt, size, addr) aFirFilter(pkt, 2, size, addr)
#define NA_MAKE_COMMAND(a0, a1, a2, a3) \
(u32)((((a0) & 0xFF) << 24) | (((a1) & 0xFF) << 16) | (((a2) & 0xFF) << 8) | (((a3) & 0xFF) << 0))
include/jaudio_NES/driver.h
+1
View File
@@ -5,5 +5,6 @@
#include "jaudio_NES/audiowork.h"
extern Acmd* Nas_smzAudioFrame(Acmd* cmds, s32* processed_cmds, s16* pSamples, s32 nSamples);
extern Acmd* Nas_DriveRsp(s16* aiBuf, s32 aiBufLen, Acmd* cmd, s32 updateIndex);
#endif