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jaudio_NES/driver.c 98%

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Cuyler36
2025-10-23 04:00:49 -04:00
parent ad361e125d
commit ce56cfc0bc
4 changed files with 255 additions and 7 deletions
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include/jaudio_NES/audiocommon.h
+30
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@@ -168,6 +168,36 @@ extern "C" {
#define aFirLoadTable(pkt, size, addr) aFirFilter(pkt, 2, size, addr)
#define aEnvMixer2(pkt, dmemi, count, swapLR, x0, x1, x2, x3, m, bits) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = (bits | _SHIFTL(dmemi >> 4, 16, 8) | \
_SHIFTL(count, 8, 8) | _SHIFTL(swapLR, 4, 1) | \
_SHIFTL(x0, 3, 1) | _SHIFTL(x1, 2, 1) | \
_SHIFTL(x2, 1, 1) | _SHIFTL(x3, 0, 1)); \
_a->words.w1 = (unsigned int)(m); \
}
#define aAddMixer(pkt, count, dmemi, dmemo, a4) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = (_SHIFTL(A_CMD_ADDMIXER, 24, 8) | \
_SHIFTL(count >> 4, 16, 8) | _SHIFTL(a4, 0, 16)); \
_a->words.w1 = _SHIFTL(dmemi, 16, 16) | _SHIFTL(dmemo, 0, 16); \
}
// from MM
#define aResampleZoh(pkt, pitch, pitchAccu) \
{ \
Acmd *_a = (Acmd *)pkt; \
\
_a->words.w0 = (_SHIFTL(A_CMD_RESAMPLE_ZOH, 24, 8) | \
_SHIFTL(pitch, 0, 16)); \
_a->words.w1 = _SHIFTL(pitchAccu, 0, 16); \
}
#define NA_MAKE_COMMAND(a0, a1, a2, a3) \
(u32)((((a0) & 0xFF) << 24) | (((a1) & 0xFF) << 16) | (((a2) & 0xFF) << 8) | (((a3) & 0xFF) << 0))
include/jaudio_NES/audiostruct.h
+1 -1
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@@ -278,7 +278,7 @@ typedef struct driverch_ {
/* 0x06 */ u8 comb_filter_needs_init;
/* 0x07 */ u8 vel_conv_table_idx;
/* 0x08 */ u16 sample_pos_fractional_part;
/* 0x0A */ u16 sound_effect_gain;
/* 0x0A */ u16 surround_effect_gain;
/* 0x0C */ s32 sample_pos_integer_part;
/* 0x10 */ synthparams* synth_params;
/* 0x14 */ s16 current_volume_left;
include/jaudio_NES/driver.h
+1 -1
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@@ -19,7 +19,7 @@
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);
extern Acmd* Nas_SynthMain(s32 chan_id, commonch* common, driverch* driver, s16* samples, s32 samples_per_update, Acmd* cmd, s32 update_idx);
extern Acmd* Nas_Synth_Resample(Acmd* cmd, const driverch* driver, s32 size, u16 frequencyFixedPoint, u16 sampleDmemBeforeResampling, s32 flags);
extern Acmd* Nas_Synth_Resample(Acmd* cmd, const driverch* driver, s32 size, u16 pitch, u16 sampleDmemBeforeResampling, s32 flags);
extern Acmd* Nas_DolbySurround(Acmd* cmd, commonch* common, driverch* driver, s32 samples_per_update, s32 dmem, s32 flags);
extern Acmd* Nas_Synth_Envelope(Acmd* cmd, commonch* common, driverch* driver, s32 samples_per_update, u16 dmem, s32 haasEffectDelaySide, s32 flags);
extern Acmd* Nas_Synth_Delay(Acmd* cmd, commonch* common, driverch* driver, s32 size, s32 flags, s32 haasEffectDelaySide);