mirror of
https://github.com/HarbourMasters/Shipwright.git
synced 2024-11-22 01:12:19 -05:00
Moves SoH mixer to SoH from LUS. (#2361)
This commit is contained in:
Kenix3
GitHub
parent
6be1f28d7b
commit
2e4a19c0ee
@ -269,6 +269,8 @@ set(Source_Files__soh
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"soh/OTRAudio.h"
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"soh/OTRGlobals.cpp"
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"soh/OTRGlobals.h"
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"soh/mixer.c"
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"soh/mixer.h"
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"soh/SaveManager.h"
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"soh/SaveManager.cpp"
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"soh/frame_interpolation.h"
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527
soh/soh/mixer.c
Normal file
527
soh/soh/mixer.c
Normal file
@ -0,0 +1,527 @@
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h>
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#include "mixer.h"
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#ifndef __clang__
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#pragma GCC optimize ("unroll-loops")
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#endif
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#define ROUND_UP_64(v) (((v) + 63) & ~63)
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#define ROUND_UP_32(v) (((v) + 31) & ~31)
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#define ROUND_UP_16(v) (((v) + 15) & ~15)
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#define ROUND_UP_8(v) (((v) + 7) & ~7)
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#define ROUND_DOWN_16(v) ((v) & ~0xf)
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#define DMEM_BUF_SIZE (0x1000 - 0x3C0 - 0x40)
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#define BUF_U8(a) (rspa.buf.as_u8 + ((a) - 0x3C0))
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#define BUF_S16(a) (rspa.buf.as_s16 + ((a) - 0x3C0) / sizeof(int16_t))
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static struct {
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uint16_t in;
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uint16_t out;
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uint16_t nbytes;
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uint16_t vol[2];
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uint16_t rate[2];
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uint16_t vol_wet;
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uint16_t rate_wet;
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ADPCM_STATE *adpcm_loop_state;
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int16_t adpcm_table[8][2][8];
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uint16_t filter_count;
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int16_t filter[8];
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union {
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int16_t as_s16[DMEM_BUF_SIZE / sizeof(int16_t)];
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uint8_t as_u8[DMEM_BUF_SIZE];
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} buf;
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} rspa;
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static int16_t resample_table[64][4] = {
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{0x0c39, 0x66ad, 0x0d46, 0xffdf}, {0x0b39, 0x6696, 0x0e5f, 0xffd8},
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{0x0a44, 0x6669, 0x0f83, 0xffd0}, {0x095a, 0x6626, 0x10b4, 0xffc8},
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{0x087d, 0x65cd, 0x11f0, 0xffbf}, {0x07ab, 0x655e, 0x1338, 0xffb6},
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{0x06e4, 0x64d9, 0x148c, 0xffac}, {0x0628, 0x643f, 0x15eb, 0xffa1},
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{0x0577, 0x638f, 0x1756, 0xff96}, {0x04d1, 0x62cb, 0x18cb, 0xff8a},
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{0x0435, 0x61f3, 0x1a4c, 0xff7e}, {0x03a4, 0x6106, 0x1bd7, 0xff71},
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{0x031c, 0x6007, 0x1d6c, 0xff64}, {0x029f, 0x5ef5, 0x1f0b, 0xff56},
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{0x022a, 0x5dd0, 0x20b3, 0xff48}, {0x01be, 0x5c9a, 0x2264, 0xff3a},
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{0x015b, 0x5b53, 0x241e, 0xff2c}, {0x0101, 0x59fc, 0x25e0, 0xff1e},
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{0x00ae, 0x5896, 0x27a9, 0xff10}, {0x0063, 0x5720, 0x297a, 0xff02},
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{0x001f, 0x559d, 0x2b50, 0xfef4}, {0xffe2, 0x540d, 0x2d2c, 0xfee8},
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{0xffac, 0x5270, 0x2f0d, 0xfedb}, {0xff7c, 0x50c7, 0x30f3, 0xfed0},
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{0xff53, 0x4f14, 0x32dc, 0xfec6}, {0xff2e, 0x4d57, 0x34c8, 0xfebd},
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{0xff0f, 0x4b91, 0x36b6, 0xfeb6}, {0xfef5, 0x49c2, 0x38a5, 0xfeb0},
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{0xfedf, 0x47ed, 0x3a95, 0xfeac}, {0xfece, 0x4611, 0x3c85, 0xfeab},
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{0xfec0, 0x4430, 0x3e74, 0xfeac}, {0xfeb6, 0x424a, 0x4060, 0xfeaf},
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{0xfeaf, 0x4060, 0x424a, 0xfeb6}, {0xfeac, 0x3e74, 0x4430, 0xfec0},
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{0xfeab, 0x3c85, 0x4611, 0xfece}, {0xfeac, 0x3a95, 0x47ed, 0xfedf},
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{0xfeb0, 0x38a5, 0x49c2, 0xfef5}, {0xfeb6, 0x36b6, 0x4b91, 0xff0f},
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{0xfebd, 0x34c8, 0x4d57, 0xff2e}, {0xfec6, 0x32dc, 0x4f14, 0xff53},
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{0xfed0, 0x30f3, 0x50c7, 0xff7c}, {0xfedb, 0x2f0d, 0x5270, 0xffac},
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{0xfee8, 0x2d2c, 0x540d, 0xffe2}, {0xfef4, 0x2b50, 0x559d, 0x001f},
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{0xff02, 0x297a, 0x5720, 0x0063}, {0xff10, 0x27a9, 0x5896, 0x00ae},
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{0xff1e, 0x25e0, 0x59fc, 0x0101}, {0xff2c, 0x241e, 0x5b53, 0x015b},
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{0xff3a, 0x2264, 0x5c9a, 0x01be}, {0xff48, 0x20b3, 0x5dd0, 0x022a},
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{0xff56, 0x1f0b, 0x5ef5, 0x029f}, {0xff64, 0x1d6c, 0x6007, 0x031c},
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{0xff71, 0x1bd7, 0x6106, 0x03a4}, {0xff7e, 0x1a4c, 0x61f3, 0x0435},
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{0xff8a, 0x18cb, 0x62cb, 0x04d1}, {0xff96, 0x1756, 0x638f, 0x0577},
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{0xffa1, 0x15eb, 0x643f, 0x0628}, {0xffac, 0x148c, 0x64d9, 0x06e4},
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{0xffb6, 0x1338, 0x655e, 0x07ab}, {0xffbf, 0x11f0, 0x65cd, 0x087d},
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{0xffc8, 0x10b4, 0x6626, 0x095a}, {0xffd0, 0x0f83, 0x6669, 0x0a44},
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{0xffd8, 0x0e5f, 0x6696, 0x0b39}, {0xffdf, 0x0d46, 0x66ad, 0x0c39}
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};
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static inline int16_t clamp16(int32_t v) {
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if (v < -0x8000) {
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return -0x8000;
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} else if (v > 0x7fff) {
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return 0x7fff;
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}
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return (int16_t)v;
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}
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static inline int32_t clamp32(int64_t v) {
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if (v < -0x7fffffff - 1) {
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return -0x7fffffff - 1;
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} else if (v > 0x7fffffff) {
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return 0x7fffffff;
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}
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return (int32_t)v;
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}
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void aClearBufferImpl(uint16_t addr, int nbytes) {
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nbytes = ROUND_UP_16(nbytes);
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memset(BUF_U8(addr), 0, nbytes);
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}
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void aLoadBufferImpl(const void *source_addr, uint16_t dest_addr, uint16_t nbytes) {
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memcpy(BUF_U8(dest_addr), source_addr, ROUND_DOWN_16(nbytes));
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}
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void aSaveBufferImpl(uint16_t source_addr, int16_t *dest_addr, uint16_t nbytes) {
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memcpy(dest_addr, BUF_S16(source_addr), ROUND_DOWN_16(nbytes));
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}
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void aLoadADPCMImpl(int num_entries_times_16, const int16_t *book_source_addr) {
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memcpy(rspa.adpcm_table, book_source_addr, num_entries_times_16);
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}
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void aSetBufferImpl(uint8_t flags, uint16_t in, uint16_t out, uint16_t nbytes) {
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rspa.in = in;
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rspa.out = out;
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rspa.nbytes = nbytes;
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}
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void aInterleaveImpl(uint16_t dest, uint16_t left, uint16_t right, uint16_t c) {
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int count = ROUND_UP_8(c) / sizeof(int16_t) / 4;
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int16_t *l = BUF_S16(left);
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int16_t *r = BUF_S16(right);
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int16_t *d = BUF_S16(dest);
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while (count > 0) {
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int16_t l0 = *l++;
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int16_t l1 = *l++;
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int16_t l2 = *l++;
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int16_t l3 = *l++;
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int16_t r0 = *r++;
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int16_t r1 = *r++;
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int16_t r2 = *r++;
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int16_t r3 = *r++;
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*d++ = l0;
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*d++ = r0;
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*d++ = l1;
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*d++ = r1;
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*d++ = l2;
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*d++ = r2;
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*d++ = l3;
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*d++ = r3;
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--count;
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}
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}
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void aDMEMMoveImpl(uint16_t in_addr, uint16_t out_addr, int nbytes) {
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nbytes = ROUND_UP_16(nbytes);
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memmove(BUF_U8(out_addr), BUF_U8(in_addr), nbytes);
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}
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void aSetLoopImpl(ADPCM_STATE *adpcm_loop_state) {
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rspa.adpcm_loop_state = adpcm_loop_state;
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}
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void aADPCMdecImpl(uint8_t flags, ADPCM_STATE state) {
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uint8_t *in = BUF_U8(rspa.in);
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int16_t *out = BUF_S16(rspa.out);
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int nbytes = ROUND_UP_32(rspa.nbytes);
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if (flags & A_INIT) {
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memset(out, 0, 16 * sizeof(int16_t));
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} else if (flags & A_LOOP) {
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memcpy(out, rspa.adpcm_loop_state, 16 * sizeof(int16_t));
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} else {
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memcpy(out, state, 16 * sizeof(int16_t));
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}
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out += 16;
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while (nbytes > 0) {
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int shift = *in >> 4; // should be in 0..12 or 0..14
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int table_index = *in++ & 0xf; // should be in 0..7
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int16_t (*tbl)[8] = rspa.adpcm_table[table_index];
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int i;
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for (i = 0; i < 2; i++) {
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int16_t ins[8];
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int16_t prev1 = out[-1];
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int16_t prev2 = out[-2];
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int j, k;
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if (flags & 4) {
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for (j = 0; j < 2; j++) {
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ins[j * 4] = (((*in >> 6) << 30) >> 30) << shift;
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ins[j * 4 + 1] = ((((*in >> 4) & 0x3) << 30) >> 30) << shift;
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ins[j * 4 + 2] = ((((*in >> 2) & 0x3) << 30) >> 30) << shift;
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ins[j * 4 + 3] = (((*in++ & 0x3) << 30) >> 30) << shift;
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}
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} else {
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for (j = 0; j < 4; j++) {
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ins[j * 2] = (((*in >> 4) << 28) >> 28) << shift;
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ins[j * 2 + 1] = (((*in++ & 0xf) << 28) >> 28) << shift;
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}
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}
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for (j = 0; j < 8; j++) {
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int32_t acc = tbl[0][j] * prev2 + tbl[1][j] * prev1 + (ins[j] << 11);
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for (k = 0; k < j; k++) {
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acc += tbl[1][((j - k) - 1)] * ins[k];
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}
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acc >>= 11;
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*out++ = clamp16(acc);
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}
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}
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nbytes -= 16 * sizeof(int16_t);
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}
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memcpy(state, out - 16, 16 * sizeof(int16_t));
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}
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void aResampleImpl(uint8_t flags, uint16_t pitch, RESAMPLE_STATE state) {
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int16_t tmp[16];
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int16_t *in_initial = BUF_S16(rspa.in);
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int16_t *in = in_initial;
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int16_t *out = BUF_S16(rspa.out);
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int nbytes = ROUND_UP_16(rspa.nbytes);
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uint32_t pitch_accumulator;
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int i;
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int16_t *tbl;
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int32_t sample;
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if (flags & A_INIT) {
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memset(tmp, 0, 5 * sizeof(int16_t));
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} else {
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memcpy(tmp, state, 16 * sizeof(int16_t));
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}
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if (flags & 2) {
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memcpy(in - 8, tmp + 8, 8 * sizeof(int16_t));
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in -= tmp[5] / sizeof(int16_t);
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}
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in -= 4;
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pitch_accumulator = (uint16_t)tmp[4];
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memcpy(in, tmp, 4 * sizeof(int16_t));
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do {
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for (i = 0; i < 8; i++) {
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tbl = resample_table[pitch_accumulator * 64 >> 16];
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sample = ((in[0] * tbl[0] + 0x4000) >> 15) +
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((in[1] * tbl[1] + 0x4000) >> 15) +
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((in[2] * tbl[2] + 0x4000) >> 15) +
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((in[3] * tbl[3] + 0x4000) >> 15);
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*out++ = clamp16(sample);
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pitch_accumulator += (pitch << 1);
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in += pitch_accumulator >> 16;
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pitch_accumulator %= 0x10000;
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}
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nbytes -= 8 * sizeof(int16_t);
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} while (nbytes > 0);
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state[4] = (int16_t)pitch_accumulator;
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memcpy(state, in, 4 * sizeof(int16_t));
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i = (in - in_initial + 4) & 7;
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in -= i;
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if (i != 0) {
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i = -8 - i;
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}
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state[5] = i;
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memcpy(state + 8, in, 8 * sizeof(int16_t));
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}
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void aEnvSetup1Impl(uint8_t initial_vol_wet, uint16_t rate_wet, uint16_t rate_left, uint16_t rate_right) {
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rspa.vol_wet = (uint16_t)(initial_vol_wet << 8);
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rspa.rate_wet = rate_wet;
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rspa.rate[0] = rate_left;
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rspa.rate[1] = rate_right;
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}
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void aEnvSetup2Impl(uint16_t initial_vol_left, uint16_t initial_vol_right) {
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rspa.vol[0] = initial_vol_left;
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rspa.vol[1] = initial_vol_right;
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}
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void aEnvMixerImpl(uint16_t in_addr, uint16_t n_samples, bool swap_reverb,
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bool neg_3, bool neg_2,
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bool neg_left, bool neg_right,
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int32_t wet_dry_addr, u32 unk)
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{
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int16_t *in = BUF_S16(in_addr);
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int16_t *dry[2] = {BUF_S16(((wet_dry_addr >> 24) & 0xFF) << 4), BUF_S16(((wet_dry_addr >> 16) & 0xFF) << 4)};
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int16_t *wet[2] = {BUF_S16(((wet_dry_addr >> 8) & 0xFF) << 4), BUF_S16(((wet_dry_addr) & 0xFF) << 4)};
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int16_t negs[4] = {neg_left ? -1 : 0, neg_right ? -1 : 0, neg_3 ? -4 : 0, neg_2 ? -2 : 0};
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int swapped[2] = {swap_reverb ? 1 : 0, swap_reverb ? 0 : 1};
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int n = ROUND_UP_16(n_samples);
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uint16_t vols[2] = {rspa.vol[0], rspa.vol[1]};
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uint16_t rates[2] = {rspa.rate[0], rspa.rate[1]};
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uint16_t vol_wet = rspa.vol_wet;
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uint16_t rate_wet = rspa.rate_wet;
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do {
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for (int i = 0; i < 8; i++) {
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int16_t samples[2] = {*in, *in}; in++;
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for (int j = 0; j < 2; j++) {
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samples[j] = (samples[j] * vols[j] >> 16) ^ negs[j];
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}
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for (int j = 0; j < 2; j++) {
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*dry[j] = clamp16(*dry[j] + samples[j]); dry[j]++;
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*wet[j] = clamp16(*wet[j] + ((samples[swapped[j]] * vol_wet >> 16) ^ negs[2 + j])); wet[j]++;
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}
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}
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vols[0] += rates[0];
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vols[1] += rates[1];
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vol_wet += rate_wet;
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n -= 8;
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} while (n > 0);
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}
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void aMixImpl(uint16_t count, int16_t gain, uint16_t in_addr, uint16_t out_addr) {
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int nbytes = ROUND_UP_32(ROUND_DOWN_16(count << 4));
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int16_t *in = BUF_S16(in_addr);
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int16_t *out = BUF_S16(out_addr);
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int i;
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int32_t sample;
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if (gain == -0x8000) {
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while (nbytes > 0) {
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for (i = 0; i < 16; i++) {
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sample = *out - *in++;
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*out++ = clamp16(sample);
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}
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nbytes -= 16 * sizeof(int16_t);
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}
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}
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while (nbytes > 0) {
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for (i = 0; i < 16; i++) {
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sample = ((*out * 0x7fff + *in++ * gain) + 0x4000) >> 15;
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*out++ = clamp16(sample);
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}
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nbytes -= 16 * sizeof(int16_t);
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}
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}
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void aS8DecImpl(uint8_t flags, ADPCM_STATE state) {
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uint8_t *in = BUF_U8(rspa.in);
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int16_t *out = BUF_S16(rspa.out);
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int nbytes = ROUND_UP_32(rspa.nbytes);
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if (flags & A_INIT) {
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memset(out, 0, 16 * sizeof(int16_t));
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} else if (flags & A_LOOP) {
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memcpy(out, rspa.adpcm_loop_state, 16 * sizeof(int16_t));
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} else {
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memcpy(out, state, 16 * sizeof(int16_t));
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}
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out += 16;
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|
||||
while (nbytes > 0) {
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
*out++ = (int16_t)(*in++ << 8);
|
||||
|
||||
nbytes -= 16 * sizeof(int16_t);
|
||||
}
|
||||
|
||||
memcpy(state, out - 16, 16 * sizeof(int16_t));
|
||||
}
|
||||
|
||||
void aAddMixerImpl(uint16_t count, uint16_t in_addr, uint16_t out_addr) {
|
||||
int16_t *in = BUF_S16(in_addr);
|
||||
int16_t *out = BUF_S16(out_addr);
|
||||
int nbytes = ROUND_UP_64(ROUND_DOWN_16(count));
|
||||
|
||||
do {
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
*out = clamp16(*out + *in++); out++;
|
||||
|
||||
nbytes -= 16 * sizeof(int16_t);
|
||||
} while (nbytes > 0);
|
||||
}
|
||||
|
||||
void aDuplicateImpl(uint16_t count, uint16_t in_addr, uint16_t out_addr) {
|
||||
uint8_t* in = BUF_U8(in_addr);
|
||||
uint8_t *out = BUF_U8(out_addr);
|
||||
|
||||
uint8_t tmp[128];
|
||||
memcpy(tmp, in, 128);
|
||||
do {
|
||||
memcpy(out, tmp, 128);
|
||||
out += 128;
|
||||
} while (count-- > 0);
|
||||
}
|
||||
|
||||
void aResampleZohImpl(uint16_t pitch, uint16_t start_fract) {
|
||||
int16_t *in = BUF_S16(rspa.in);
|
||||
int16_t *out = BUF_S16(rspa.out);
|
||||
int nbytes = ROUND_UP_8(rspa.nbytes);
|
||||
uint32_t pos = start_fract;
|
||||
uint32_t pitch_add = pitch << 2;
|
||||
|
||||
do {
|
||||
*out++ = in[pos >> 17]; pos += pitch_add;
|
||||
*out++ = in[pos >> 17]; pos += pitch_add;
|
||||
*out++ = in[pos >> 17]; pos += pitch_add;
|
||||
*out++ = in[pos >> 17]; pos += pitch_add;
|
||||
|
||||
nbytes -= 4 * sizeof(int16_t);
|
||||
} while (nbytes > 0);
|
||||
}
|
||||
|
||||
void aInterlImpl(uint16_t in_addr, uint16_t out_addr, uint16_t n_samples) {
|
||||
int16_t *in = BUF_S16(in_addr);
|
||||
int16_t *out = BUF_S16(out_addr);
|
||||
int n = ROUND_UP_8(n_samples);
|
||||
|
||||
do {
|
||||
*out++ = *in++; in++;
|
||||
*out++ = *in++; in++;
|
||||
*out++ = *in++; in++;
|
||||
*out++ = *in++; in++;
|
||||
*out++ = *in++; in++;
|
||||
*out++ = *in++; in++;
|
||||
*out++ = *in++; in++;
|
||||
*out++ = *in++; in++;
|
||||
|
||||
n -= 8;
|
||||
} while (n > 0);
|
||||
}
|
||||
|
||||
void aFilterImpl(uint8_t flags, uint16_t count_or_buf, int16_t *state_or_filter) {
|
||||
if (flags > A_INIT) {
|
||||
rspa.filter_count = ROUND_UP_16(count_or_buf);
|
||||
memcpy(rspa.filter, state_or_filter, sizeof(rspa.filter));
|
||||
} else {
|
||||
int16_t tmp[16], tmp2[8];
|
||||
int count = rspa.filter_count;
|
||||
int16_t *buf = BUF_S16(count_or_buf);
|
||||
|
||||
if (flags == A_INIT) {
|
||||
#ifndef __clang__
|
||||
#pragma GCC diagnostic push
|
||||
#pragma GCC diagnostic ignored "-Wmemset-elt-size"
|
||||
#endif
|
||||
memset(tmp, 0, 8 * sizeof(int16_t));
|
||||
#ifndef __clang__
|
||||
#pragma GCC diagnostic pop
|
||||
#endif
|
||||
memset(tmp2, 0, 8 * sizeof(int16_t));
|
||||
} else {
|
||||
memcpy(tmp, state_or_filter, 8 * sizeof(int16_t));
|
||||
memcpy(tmp2, state_or_filter + 8, 8 * sizeof(int16_t));
|
||||
}
|
||||
|
||||
for (int i = 0; i < 8; i++) {
|
||||
rspa.filter[i] = (tmp2[i] + rspa.filter[i]) / 2;
|
||||
}
|
||||
|
||||
do {
|
||||
memcpy(tmp + 8, buf, 8 * sizeof(int16_t));
|
||||
for (int i = 0; i < 8; i++) {
|
||||
int64_t sample = 0x4000; // round term
|
||||
for (int j = 0; j < 8; j++) {
|
||||
sample += tmp[i + j] * rspa.filter[7 - j];
|
||||
}
|
||||
buf[i] = clamp16((int32_t)(sample >> 15));
|
||||
}
|
||||
memcpy(tmp, tmp + 8, 8 * sizeof(int16_t));
|
||||
|
||||
buf += 8;
|
||||
count -= 8 * sizeof(int16_t);
|
||||
} while (count > 0);
|
||||
|
||||
memcpy(state_or_filter, tmp, 8 * sizeof(int16_t));
|
||||
memcpy(state_or_filter + 8, rspa.filter, 8 * sizeof(int16_t));
|
||||
}
|
||||
}
|
||||
|
||||
void aHiLoGainImpl(uint8_t g, uint16_t count, uint16_t addr) {
|
||||
int16_t *samples = BUF_S16(addr);
|
||||
int nbytes = ROUND_UP_32(count);
|
||||
|
||||
do {
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
*samples = clamp16((*samples * g) >> 4); samples++;
|
||||
|
||||
nbytes -= 8;
|
||||
} while (nbytes > 0);
|
||||
}
|
||||
|
||||
void aUnkCmd3Impl(uint16_t a, uint16_t b, uint16_t c) {
|
||||
}
|
||||
|
||||
void aUnkCmd19Impl(uint8_t f, uint16_t count, uint16_t out_addr, uint16_t in_addr) {
|
||||
int nbytes = ROUND_UP_64(count);
|
||||
int16_t *in = BUF_S16(in_addr + f);
|
||||
int16_t *out = BUF_S16(out_addr);
|
||||
int16_t tbl[32];
|
||||
|
||||
memcpy(tbl, in, 32 * sizeof(int16_t));
|
||||
do {
|
||||
for (int i = 0; i < 32; i++) {
|
||||
out[i] = clamp16(out[i] * tbl[i]);
|
||||
}
|
||||
out += 32;
|
||||
nbytes -= 32 * sizeof(int16_t);
|
||||
} while (nbytes > 0);
|
||||
}
|
||||
88
soh/soh/mixer.h
Normal file
88
soh/soh/mixer.h
Normal file
@ -0,0 +1,88 @@
|
||||
#pragma once
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "libultraship/libultra/abi.h"
|
||||
|
||||
#undef aSegment
|
||||
#undef aClearBuffer
|
||||
#undef aSetBuffer
|
||||
#undef aLoadBuffer
|
||||
#undef aSaveBuffer
|
||||
#undef aDMEMMove
|
||||
#undef aMix
|
||||
#undef aEnvMixer
|
||||
#undef aResample
|
||||
#undef aInterleave
|
||||
#undef aSetVolume
|
||||
#undef aSetVolume32
|
||||
#undef aSetLoop
|
||||
#undef aLoadADPCM
|
||||
#undef aADPCMdec
|
||||
#undef aS8Dec
|
||||
#undef aAddMixer
|
||||
#undef aDuplicate
|
||||
#undef aDMEMMove2
|
||||
#undef aResampleZoh
|
||||
#undef aEnvSetup1
|
||||
#undef aEnvSetup2
|
||||
#undef aFilter
|
||||
#undef aHiLoGain
|
||||
#undef aInterl
|
||||
#undef aUnkCmd3
|
||||
#undef aUnkCmd19
|
||||
|
||||
void aClearBufferImpl(uint16_t addr, int nbytes);
|
||||
void aLoadBufferImpl(const void* source_addr, uint16_t dest_addr, uint16_t nbytes);
|
||||
void aSaveBufferImpl(uint16_t source_addr, int16_t* dest_addr, uint16_t nbytes);
|
||||
void aLoadADPCMImpl(int num_entries_times_16, const int16_t* book_source_addr);
|
||||
void aSetBufferImpl(uint8_t flags, uint16_t in, uint16_t out, uint16_t nbytes);
|
||||
void aInterleaveImpl(uint16_t dest, uint16_t left, uint16_t right, uint16_t c);
|
||||
void aDMEMMoveImpl(uint16_t in_addr, uint16_t out_addr, int nbytes);
|
||||
void aSetLoopImpl(ADPCM_STATE* adpcm_loop_state);
|
||||
void aADPCMdecImpl(uint8_t flags, ADPCM_STATE state);
|
||||
void aResampleImpl(uint8_t flags, uint16_t pitch, RESAMPLE_STATE state);
|
||||
void aEnvSetup1Impl(uint8_t initial_vol_wet, uint16_t rate_wet, uint16_t rate_left, uint16_t rate_right);
|
||||
void aEnvSetup2Impl(uint16_t initial_vol_left, uint16_t initial_vol_right);
|
||||
void aEnvMixerImpl(uint16_t in_addr, uint16_t n_samples, bool swap_reverb, bool neg_3, bool neg_2, bool neg_left,
|
||||
bool neg_right, int32_t wet_dry_addr, u32 unk);
|
||||
void aMixImpl(uint16_t count, int16_t gain, uint16_t in_addr, uint16_t out_addr);
|
||||
void aS8DecImpl(uint8_t flags, ADPCM_STATE state);
|
||||
void aAddMixerImpl(uint16_t count, uint16_t in_addr, uint16_t out_addr);
|
||||
void aDuplicateImpl(uint16_t count, uint16_t in_addr, uint16_t out_addr);
|
||||
void aResampleZohImpl(uint16_t pitch, uint16_t start_fract);
|
||||
void aInterlImpl(uint16_t in_addr, uint16_t out_addr, uint16_t n_samples);
|
||||
void aFilterImpl(uint8_t flags, uint16_t count_or_buf, int16_t* state_or_filter);
|
||||
void aHiLoGainImpl(uint8_t g, uint16_t count, uint16_t addr);
|
||||
void aUnkCmd3Impl(uint16_t a, uint16_t b, uint16_t c);
|
||||
void aUnkCmd19Impl(uint8_t f, uint16_t count, uint16_t out_addr, uint16_t in_addr);
|
||||
|
||||
#define aSegment(pkt, s, b) \
|
||||
do { \
|
||||
} while (0)
|
||||
#define aClearBuffer(pkt, d, c) aClearBufferImpl(d, c)
|
||||
#define aLoadBuffer(pkt, s, d, c) aLoadBufferImpl(s, d, c)
|
||||
#define aSaveBuffer(pkt, s, d, c) aSaveBufferImpl(s, d, c)
|
||||
#define aLoadADPCM(pkt, c, d) aLoadADPCMImpl(c, d)
|
||||
#define aSetBuffer(pkt, f, i, o, c) aSetBufferImpl(f, i, o, c)
|
||||
#define aInterleave(pkt, o, l, r, c) aInterleaveImpl(o, l, r, c)
|
||||
#define aDMEMMove(pkt, i, o, c) aDMEMMoveImpl(i, o, c)
|
||||
#define aSetLoop(pkt, a) aSetLoopImpl(a)
|
||||
#define aADPCMdec(pkt, f, s) aADPCMdecImpl(f, s)
|
||||
#define aResample(pkt, f, p, s) aResampleImpl(f, p, s)
|
||||
#define aEnvSetup1(pkt, initialVolReverb, rampReverb, rampLeft, rampRight) \
|
||||
aEnvSetup1Impl(initialVolReverb, rampReverb, rampLeft, rampRight)
|
||||
#define aEnvSetup2(pkt, initialVolLeft, initialVolRight) aEnvSetup2Impl(initialVolLeft, initialVolRight)
|
||||
#define aEnvMixer(pkt, inBuf, nSamples, swapReverb, negLeft, negRight, dryLeft, dryRight, wetLeft, wetRight) \
|
||||
aEnvMixerImpl(inBuf, nSamples, swapReverb, negLeft, negRight, dryLeft, dryRight, wetLeft, wetRight)
|
||||
#define aMix(pkt, c, g, i, o) aMixImpl(c, g, i, o)
|
||||
#define aS8Dec(pkt, f, s) aS8DecImpl(f, s)
|
||||
#define aAddMixer(pkt, s, d, c) aAddMixerImpl(s, d, c)
|
||||
#define aDuplicate(pkt, s, d, c) aDuplicateImpl(s, d, c)
|
||||
#define aDMEMMove2(pkt, t, i, o, c) aDMEMMove2Impl(t, i, o, c)
|
||||
#define aResampleZoh(pkt, pitch, startFract) aResampleZohImpl(pitch, startFract)
|
||||
#define aInterl(pkt, dmemi, dmemo, count) aInterlImpl(dmemi, dmemo, count)
|
||||
#define aFilter(pkt, f, countOrBuf, addr) aFilterImpl(f, countOrBuf, addr)
|
||||
#define aHiLoGain(pkt, g, buflen, i, a4) aHiLoGainImpl(g, buflen, i)
|
||||
#define aUnkCmd3(pkt, a1, a2, a3) aUnkCmd3Impl(a1, a2, a3)
|
||||
#define aUnkCmd19(pkt, a1, a2, a3, a4) aUnkCmd19Impl(a1, a2, a3, a4)
|
||||
@ -1,6 +1,6 @@
|
||||
#include <libultraship/libultra.h>
|
||||
#include "global.h"
|
||||
#include <mixer.h>
|
||||
#include "soh/mixer.h"
|
||||
|
||||
#define DEFAULT_LEN_1CH 0x1A0
|
||||
#define DEFAULT_LEN_2CH 0x340
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
#include <libultraship/libultra.h>
|
||||
#include "global.h"
|
||||
#include <mixer.h>
|
||||
#include "soh/mixer.h"
|
||||
|
||||
typedef struct {
|
||||
u8 unk_0;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user