MIDI Plugin: Add a little Secret Sauce

Signed-off-by: Christopher Snowhill <kode54@gmail.com>
main
Christopher Snowhill 2022-10-27 23:06:02 -07:00
parent bcd5ab0dd2
commit 052a77d2cc
9 changed files with 290 additions and 172 deletions

View File

@ -204,6 +204,8 @@
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83E5E54D18087CA5001F3284 /* miniModeOnTemplate.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 83E5E54B18087CA5001F3284 /* miniModeOnTemplate.pdf */; }; 83E5E54D18087CA5001F3284 /* miniModeOnTemplate.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 83E5E54B18087CA5001F3284 /* miniModeOnTemplate.pdf */; };
83ED3AD1279A91C000904199 /* hdcdLogoTemplate.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 83ED3AC7279A91C000904199 /* hdcdLogoTemplate.pdf */; }; 83ED3AD1279A91C000904199 /* hdcdLogoTemplate.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 83ED3AC7279A91C000904199 /* hdcdLogoTemplate.pdf */; };
83F7AADA290B682400951B61 /* scpipe in Resources */ = {isa = PBXBuildFile; fileRef = 83F7AAD8290B682400951B61 /* scpipe */; };
83F7AADE290B8DDF00951B61 /* IIAM.bin in Resources */ = {isa = PBXBuildFile; fileRef = 83F7AAD7290B682400951B61 /* IIAM.bin */; };
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8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; }; 8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; };
8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; }; 8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; };
@ -1088,6 +1090,8 @@
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83F0E8B1287CD50700D84594 /* pl */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = pl; path = pl.lproj/Localizable.strings; sourceTree = "<group>"; }; 83F0E8B1287CD50700D84594 /* pl */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = pl; path = pl.lproj/Localizable.strings; sourceTree = "<group>"; };
83F0E8B2287CD52500D84594 /* pl */ = {isa = PBXFileReference; lastKnownFileType = text.html; name = pl; path = pl.lproj/Credits.html; sourceTree = "<group>"; }; 83F0E8B2287CD52500D84594 /* pl */ = {isa = PBXFileReference; lastKnownFileType = text.html; name = pl; path = pl.lproj/Credits.html; sourceTree = "<group>"; };
83F7AAD7290B682400951B61 /* IIAM.bin */ = {isa = PBXFileReference; lastKnownFileType = archive.macbinary; path = IIAM.bin; sourceTree = "<group>"; };
83F7AAD8290B682400951B61 /* scpipe */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; path = scpipe; sourceTree = "<group>"; };
83F9D7F11A884B44007ABEC2 /* SilenceDecoder.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = SilenceDecoder.xcodeproj; path = Plugins/SilenceDecoder/SilenceDecoder.xcodeproj; sourceTree = "<group>"; }; 83F9D7F11A884B44007ABEC2 /* SilenceDecoder.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = SilenceDecoder.xcodeproj; path = Plugins/SilenceDecoder/SilenceDecoder.xcodeproj; sourceTree = "<group>"; };
8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; }; 8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
8E07AB760AAC930B00A4B32F /* PreferencesController.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = PreferencesController.h; path = Preferences/PreferencesController.h; sourceTree = "<group>"; }; 8E07AB760AAC930B00A4B32F /* PreferencesController.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = PreferencesController.h; path = Preferences/PreferencesController.h; sourceTree = "<group>"; };
@ -1564,6 +1568,8 @@
29B97317FDCFA39411CA2CEA /* Resources */ = { 29B97317FDCFA39411CA2CEA /* Resources */ = {
isa = PBXGroup; isa = PBXGroup;
children = ( children = (
83F7AAD7290B682400951B61 /* IIAM.bin */,
83F7AAD8290B682400951B61 /* scpipe */,
839E56F12879625100DFB5F4 /* SADIE_D02-96000.mhr */, 839E56F12879625100DFB5F4 /* SADIE_D02-96000.mhr */,
837DC92F285B3F790005C58A /* DataModel.xcdatamodeld */, 837DC92F285B3F790005C58A /* DataModel.xcdatamodeld */,
8316B3922839FFD5004CC392 /* Scenes.scnassets */, 8316B3922839FFD5004CC392 /* Scenes.scnassets */,
@ -2543,6 +2549,8 @@
17D1B2800CF8B2830028F5B5 /* s3m.icns in Resources */, 17D1B2800CF8B2830028F5B5 /* s3m.icns in Resources */,
8384916718083EAB00E7332D /* shuffleAlbumTemplate.pdf in Resources */, 8384916718083EAB00E7332D /* shuffleAlbumTemplate.pdf in Resources */,
17D1B2810CF8B2830028F5B5 /* song.icns in Resources */, 17D1B2810CF8B2830028F5B5 /* song.icns in Resources */,
83F7AADA290B682400951B61 /* scpipe in Resources */,
83F7AADE290B8DDF00951B61 /* IIAM.bin in Resources */,
831B99BF27C23E88005A969B /* Cog.sdef in Resources */, 831B99BF27C23E88005A969B /* Cog.sdef in Resources */,
832923AF279FAC400048201E /* Cog.q1.json in Resources */, 832923AF279FAC400048201E /* Cog.q1.json in Resources */,
836F462A28207FA4005B9B87 /* PauseColorful.png in Resources */, 836F462A28207FA4005B9B87 /* PauseColorful.png in Resources */,

BIN
IIAM.bin Normal file

Binary file not shown.

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@ -40,6 +40,7 @@
83C35702180EDB74007E9DF0 /* MIDIContainer.mm in Sources */ = {isa = PBXBuildFile; fileRef = 83C35700180EDB74007E9DF0 /* MIDIContainer.mm */; }; 83C35702180EDB74007E9DF0 /* MIDIContainer.mm in Sources */ = {isa = PBXBuildFile; fileRef = 83C35700180EDB74007E9DF0 /* MIDIContainer.mm */; };
83C35705180EDD1C007E9DF0 /* MIDIMetadataReader.mm in Sources */ = {isa = PBXBuildFile; fileRef = 83C35703180EDD1C007E9DF0 /* MIDIMetadataReader.mm */; }; 83C35705180EDD1C007E9DF0 /* MIDIMetadataReader.mm in Sources */ = {isa = PBXBuildFile; fileRef = 83C35703180EDD1C007E9DF0 /* MIDIMetadataReader.mm */; };
83E973471C4378880007F413 /* AUPlayer.mm in Sources */ = {isa = PBXBuildFile; fileRef = 83E973451C4378880007F413 /* AUPlayer.mm */; }; 83E973471C4378880007F413 /* AUPlayer.mm in Sources */ = {isa = PBXBuildFile; fileRef = 83E973451C4378880007F413 /* AUPlayer.mm */; };
83F7AADD290B691900951B61 /* SCPlayer.mm in Sources */ = {isa = PBXBuildFile; fileRef = 83F7AADB290B691900951B61 /* SCPlayer.mm */; };
/* End PBXBuildFile section */ /* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */ /* Begin PBXContainerItemProxy section */
@ -156,6 +157,8 @@
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83E973461C4378880007F413 /* AUPlayer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AUPlayer.h; sourceTree = "<group>"; }; 83E973461C4378880007F413 /* AUPlayer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AUPlayer.h; sourceTree = "<group>"; };
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83FAF8A618ADD60100057CAF /* PlaylistController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = PlaylistController.h; path = ../../../Playlist/PlaylistController.h; sourceTree = "<group>"; }; 83FAF8A618ADD60100057CAF /* PlaylistController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = PlaylistController.h; path = ../../../Playlist/PlaylistController.h; sourceTree = "<group>"; };
/* End PBXFileReference section */ /* End PBXFileReference section */
@ -308,6 +311,8 @@
83B06690180D5668008E3612 /* MIDI */ = { 83B06690180D5668008E3612 /* MIDI */ = {
isa = PBXGroup; isa = PBXGroup;
children = ( children = (
83F7AADC290B691900951B61 /* SCPlayer.h */,
83F7AADB290B691900951B61 /* SCPlayer.mm */,
834A42BC287AFC7F00EB9D9B /* AudioChunk.h */, 834A42BC287AFC7F00EB9D9B /* AudioChunk.h */,
8307D31E28607377000FF8EB /* SandboxBroker.h */, 8307D31E28607377000FF8EB /* SandboxBroker.h */,
831E2A9127B4B2FA006F1C86 /* json */, 831E2A9127B4B2FA006F1C86 /* json */,
@ -466,6 +471,7 @@
83A09F651CFA83F2001E7D2D /* opl3class.cpp in Sources */, 83A09F651CFA83F2001E7D2D /* opl3class.cpp in Sources */,
83C35705180EDD1C007E9DF0 /* MIDIMetadataReader.mm in Sources */, 83C35705180EDD1C007E9DF0 /* MIDIMetadataReader.mm in Sources */,
834BE91B1DE407CB00A07DCD /* resampler.c in Sources */, 834BE91B1DE407CB00A07DCD /* resampler.c in Sources */,
83F7AADD290B691900951B61 /* SCPlayer.mm in Sources */,
83A09F641CFA83F2001E7D2D /* opl3.cpp in Sources */, 83A09F641CFA83F2001E7D2D /* opl3.cpp in Sources */,
); );
runOnlyForDeploymentPostprocessing = 0; runOnlyForDeploymentPostprocessing = 0;

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@ -11,6 +11,7 @@
#import "AUPlayer.h" #import "AUPlayer.h"
#import "BMPlayer.h" #import "BMPlayer.h"
#import "MSPlayer.h" #import "MSPlayer.h"
#import "SCPlayer.h"
#import "Logging.h" #import "Logging.h"
@ -220,6 +221,11 @@ static OSType getOSType(const char *in_) {
bmplayer->setFileSoundFont([soundFontPath UTF8String]); bmplayer->setFileSoundFont([soundFontPath UTF8String]);
player = bmplayer; player = bmplayer;
} else if([plugin isEqualToString:@"sauce"]) {
SCPlayer *scplayer = new SCPlayer;
player = scplayer;
scplayer->setSampleRate(sampleRate);
} else if([[plugin substringToIndex:4] isEqualToString:@"DOOM"]) { } else if([[plugin substringToIndex:4] isEqualToString:@"DOOM"]) {
MSPlayer *msplayer = new MSPlayer; MSPlayer *msplayer = new MSPlayer;
player = msplayer; player = msplayer;

View File

@ -1,161 +0,0 @@
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <unistd.h>
#include <vector>
#include "SCPlayer.h"
#define BLOCK_SIZE (512)
// YAY! OS X doesn't unload dylibs on dlclose, so we cache up to two sets of instances here
static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER;
static const unsigned int g_max_instances = 2;
static std::vector<unsigned int> g_instances_open;
static SCCore g_sampler[3 * g_max_instances];
SCPlayer::SCPlayer()
: MIDIPlayer(), initialized(false), sccore_path(0) {
pthread_mutex_lock(&g_lock);
while(g_instances_open.size() >= g_max_instances) {
pthread_mutex_unlock(&g_lock);
usleep(10000);
pthread_mutex_lock(&g_lock);
}
unsigned int i;
for(i = 0; i < g_max_instances; ++i) {
if(std::find(g_instances_open.begin(), g_instances_open.end(), i) == g_instances_open.end())
break;
}
g_instances_open.push_back(i);
instance_id = i;
sampler = &g_sampler[i * 3];
pthread_mutex_unlock(&g_lock);
}
SCPlayer::~SCPlayer() {
shutdown();
if(sccore_path)
free(sccore_path);
if(sampler) {
pthread_mutex_lock(&g_lock);
auto it = std::find(g_instances_open.begin(), g_instances_open.end(), instance_id);
it = g_instances_open.erase(it);
pthread_mutex_unlock(&g_lock);
}
}
void SCPlayer::set_sccore_path(const char *path) {
size_t len;
if(sccore_path) free(sccore_path);
len = strlen(path);
sccore_path = (char *)malloc(len + 1);
if(sccore_path)
memcpy(sccore_path, path, len + 1);
}
void SCPlayer::send_event(uint32_t b) {
send_event_time(b, 0);
}
void SCPlayer::send_sysex(const uint8_t *data, size_t size, size_t port) {
send_sysex_time(data, size, port, 0);
}
void SCPlayer::send_event_time(uint32_t b, unsigned int time) {
unsigned port = (b >> 24) & 0x7F;
if(port > 2) port = 0;
sampler[port].TG_ShortMidiIn(b, time);
}
void SCPlayer::send_sysex_time(const uint8_t *data, size_t size, size_t port, unsigned int time) {
if(port > 2) port = 0;
sampler[port].TG_LongMidiIn(data, time);
if(port == 0) {
sampler[1].TG_LongMidiIn(data, time);
sampler[2].TG_LongMidiIn(data, time);
}
}
void SCPlayer::render(float *out, unsigned long count) {
memset(out, 0, count * sizeof(float) * 2);
while(count) {
float buffer[2][BLOCK_SIZE];
unsigned long todo = count > BLOCK_SIZE ? BLOCK_SIZE : count;
for(unsigned long i = 0; i < 3; ++i) {
memset(buffer[0], 0, todo * sizeof(float));
memset(buffer[1], 0, todo * sizeof(float));
sampler[i].TG_setInterruptThreadIdAtThisTime();
sampler[i].TG_Process(buffer[0], buffer[1], (unsigned int)todo);
for(unsigned long j = 0; j < todo; ++j) {
out[j * 2 + 0] += buffer[0][j];
out[j * 2 + 1] += buffer[1][j];
}
}
out += todo * 2;
count -= todo;
}
}
void SCPlayer::shutdown() {
for(int i = 0; i < 3; i++) {
if(sampler[i].TG_deactivate) {
sampler[i].TG_flushMidi();
sampler[i].TG_deactivate();
}
}
initialized = false;
}
bool SCPlayer::startup() {
int i;
if(initialized) return true;
if(!sccore_path) return false;
for(i = 0; i < 3; i++) {
if(!sampler[i].TG_initialize) {
if(!sampler[i].Load(sccore_path, true))
return false;
if(sampler[i].TG_initialize(0) < 0)
return false;
}
sampler[i].TG_activate(44100.0, 1024);
sampler[i].TG_setMaxBlockSize(256);
sampler[i].TG_setSampleRate((float)uSampleRate);
sampler[i].TG_setSampleRate((float)uSampleRate);
sampler[i].TG_setMaxBlockSize(BLOCK_SIZE);
}
initialized = true;
for(int i = 0; i < 3; i++) {
reset(i, 0);
}
return true;
}
unsigned int SCPlayer::get_playing_note_count() {
unsigned int total = 0;
unsigned int i;
if(!initialized)
return 0;
for(i = 0; i < 3; i++)
total += sampler[i].TG_XPgetCurTotalRunningVoices();
return total;
}
unsigned int SCPlayer::send_event_needs_time() {
return BLOCK_SIZE;
}

View File

@ -3,7 +3,7 @@
#include "MIDIPlayer.h" #include "MIDIPlayer.h"
#include "SCCore.h" #import <Cocoa/Cocoa.h>
class SCPlayer : public MIDIPlayer { class SCPlayer : public MIDIPlayer {
public: public:
@ -13,28 +13,42 @@ class SCPlayer : public MIDIPlayer {
// close, unload // close, unload
virtual ~SCPlayer(); virtual ~SCPlayer();
unsigned int get_playing_note_count();
void set_sccore_path(const char* path);
protected: protected:
virtual unsigned int send_event_needs_time(); virtual unsigned int send_event_needs_time();
virtual void send_event(uint32_t b); virtual void send_event(uint32_t b);
virtual void send_sysex(const uint8_t* data, size_t size, size_t port); virtual void send_sysex(const uint8_t* event, size_t size, size_t port);
virtual void render(float* out, unsigned long count); virtual void render(float* out, unsigned long count);
virtual void shutdown(); virtual void shutdown();
virtual bool startup(); virtual bool startup();
virtual void send_event_time(uint32_t b, unsigned int time); virtual void send_event_time(uint32_t b, unsigned int time);
virtual void send_sysex_time(const uint8_t* data, size_t size, size_t port, unsigned int time); virtual void send_sysex_time(const uint8_t* event, size_t size, size_t port, unsigned int time);
private: private:
unsigned int instance_id; bool LoadCore();
bool initialized;
SCCore* sampler;
char* sccore_path; void send_command(uint32_t port, uint32_t command);
void render_port(uint32_t port, float* out, uint32_t count);
void reset(uint32_t port);
void junk(uint32_t port, unsigned long count);
bool process_create(uint32_t port);
void process_terminate(uint32_t port);
bool process_running(uint32_t port);
uint32_t process_read_code(uint32_t port);
void process_read_bytes(uint32_t port, void* buffer, uint32_t size);
uint32_t process_read_bytes_pass(uint32_t port, void* buffer, uint32_t size);
void process_write_code(uint32_t port, uint32_t code);
void process_write_bytes(uint32_t port, const void* buffer, uint32_t size);
bool bTerminating[3];
NSTask* hProcess[3];
NSPipe* hChildStd_IN[3];
NSPipe* hChildStd_OUT[3];
}; };
#endif #endif

View File

@ -0,0 +1,243 @@
#include "SCPlayer.h"
#include <vector>
static uint16_t getwordle(uint8_t *pData) {
return (uint16_t)(pData[0] | (((uint16_t)pData[1]) << 8));
}
static uint32_t getdwordle(uint8_t *pData) {
return pData[0] | (((uint32_t)pData[1]) << 8) | (((uint32_t)pData[2]) << 16) | (((uint32_t)pData[3]) << 24);
}
bool SCPlayer::LoadCore() {
bool rval = process_create(0);
if(rval) rval = process_create(1);
if(rval) rval = process_create(2);
return rval;
}
bool SCPlayer::process_create(uint32_t port) {
bTerminating[port] = false;
hChildStd_IN[port] = [[NSPipe alloc] init];
hChildStd_OUT[port] = [[NSPipe alloc] init];
NSURL *launcherUrl = [[NSBundle mainBundle] URLForResource:@"scpipe" withExtension:@""];
NSURL *coreUrl = [[NSBundle mainBundle] URLForResource:@"IIAM" withExtension:@"bin"];
hProcess[port] = [[NSTask alloc] init];
[hProcess[port] setExecutableURL:launcherUrl];
[hProcess[port] setArguments:@[[coreUrl path]]];
[hProcess[port] setStandardInput:hChildStd_IN[port]];
[hProcess[port] setStandardOutput:hChildStd_OUT[port]];
NSError *error = nil;
if(![hProcess[port] launchAndReturnError:&error] || error != nil) {
process_terminate(port);
return false;
}
uint32_t code = process_read_code(port);
if(code != 0) {
process_terminate(port);
return false;
}
return true;
}
void SCPlayer::process_terminate(uint32_t port) {
if(bTerminating[port]) return;
bTerminating[port] = true;
if(hProcess[port]) {
process_write_code(port, 0);
[hProcess[port] interrupt];
[hProcess[port] waitUntilExit];
[hProcess[port] terminate];
hProcess[port] = nil;
}
if(hChildStd_IN[port]) {
hChildStd_IN[port] = nil;
}
if(hChildStd_OUT[port]) {
hChildStd_OUT[port] = nil;
}
bTerminating[port] = false;
}
bool SCPlayer::process_running(uint32_t port) {
if(hProcess[port] && [hProcess[port] isRunning]) return true;
return false;
}
uint32_t SCPlayer::process_read_bytes_pass(uint32_t port, void *out, uint32_t size) {
NSError *error = nil;
NSData *data = [[hChildStd_OUT[port] fileHandleForReading] readDataUpToLength:size error:&error];
if(!data || error) return 0;
NSUInteger bytesDone = [data length];
memcpy(out, [data bytes], bytesDone);
return bytesDone;
}
void SCPlayer::process_read_bytes(uint32_t port, void *out, uint32_t size) {
if(process_running(port) && size) {
uint8_t *ptr = (uint8_t *)out;
uint32_t done = 0;
while(done < size) {
uint32_t delta = process_read_bytes_pass(port, ptr + done, size - done);
if(delta == 0) {
memset(out, 0xFF, size);
break;
}
done += delta;
}
} else
memset(out, 0xFF, size);
}
uint32_t SCPlayer::process_read_code(uint32_t port) {
uint32_t code;
process_read_bytes(port, &code, sizeof(code));
return code;
}
void SCPlayer::process_write_bytes(uint32_t port, const void *in, uint32_t size) {
if(process_running(port)) {
if(size == 0) return;
NSError *error = nil;
NSData *data = [NSData dataWithBytes:in length:size];
if(![[hChildStd_IN[port] fileHandleForWriting] writeData:data error:&error] || error) {
process_terminate(port);
}
}
}
void SCPlayer::process_write_code(uint32_t port, uint32_t code) {
process_write_bytes(port, &code, sizeof(code));
}
SCPlayer::SCPlayer()
: MIDIPlayer() {
initialized = false;
for(unsigned int i = 0; i < 3; ++i) {
bTerminating[i] = false;
hProcess[i] = nil;
hChildStd_IN[i] = nil;
hChildStd_OUT[i] = nil;
}
}
SCPlayer::~SCPlayer() {
shutdown();
}
void SCPlayer::send_event(uint32_t b) {
uint32_t port = (b >> 24) & 0xFF;
if(port > 2) port = 0;
process_write_code(port, 2);
process_write_code(port, b & 0xFFFFFF);
if(process_read_code(port) != 0)
process_terminate(port);
}
void SCPlayer::send_sysex(const uint8_t *event, size_t size, size_t port) {
process_write_code(port, 3);
process_write_code(port, (uint32_t)size);
process_write_bytes(port, event, size);
if(process_read_code(port) != 0)
process_terminate(port);
if(port == 0) {
send_sysex(event, size, 1);
send_sysex(event, size, 2);
}
}
void SCPlayer::send_event_time(uint32_t b, unsigned int time) {
uint32_t port = (b >> 24) & 0xFF;
if(port > 2) port = 0;
process_write_code(port, 6);
process_write_code(port, b & 0xFFFFFF);
process_write_code(port, time);
if(process_read_code(port) != 0)
process_terminate(port);
}
void SCPlayer::send_sysex_time(const uint8_t *event, size_t size, size_t port, unsigned int time) {
process_write_code(port, 7);
process_write_code(port, size);
process_write_code(port, time);
process_write_bytes(port, event, size);
if(process_read_code(port) != 0)
process_terminate(port);
if(port == 0) {
send_sysex_time(event, size, 1, time);
send_sysex_time(event, size, 2, time);
}
}
void SCPlayer::render_port(uint32_t port, float *out, uint32_t count) {
process_write_code(port, 4);
process_write_code(port, count);
if(process_read_code(port) != 0) {
process_terminate(port);
memset(out, 0, count * sizeof(float) * 2);
return;
}
process_read_bytes(port, out, count * sizeof(float) * 2);
}
void SCPlayer::render(float *out, unsigned long count) {
memset(out, 0, count * sizeof(float) * 2);
while(count) {
unsigned long todo = count > 4096 ? 4096 : count;
float buffer[4096 * 2];
for(unsigned long i = 0; i < 3; ++i) {
render_port(i, buffer, todo);
for(unsigned long j = 0; j < todo; ++j) {
out[j * 2 + 0] += buffer[j * 2 + 0];
out[j * 2 + 1] += buffer[j * 2 + 1];
}
}
out += todo * 2;
count -= todo;
}
}
void SCPlayer::shutdown() {
for(int i = 0; i < 3; i++) {
process_terminate(i);
}
initialized = false;
}
bool SCPlayer::startup() {
if(initialized) return true;
if(!LoadCore())
return false;
for(int i = 0; i < 3; i++) {
process_write_code(i, 1);
process_write_code(i, sizeof(uint32_t));
process_write_code(i, uSampleRate);
if(process_read_code(i) != 0)
return false;
}
initialized = true;
setFilterMode(mode, reverb_chorus_disabled);
return true;
}
unsigned int SCPlayer::send_event_needs_time() {
return 0; // 4096; This doesn't work for some reason
}

View File

@ -68,6 +68,8 @@ static void enumCallback(void *context, OSType uSubType, OSType uManufacturer, c
[self addObject:@{@"name": @"BASSMIDI", @"preference": @"BASSMIDI"}]; [self addObject:@{@"name": @"BASSMIDI", @"preference": @"BASSMIDI"}];
[self addObject:@{ @"name": @"Secret Sauce", @"preference": @"sauce" }];
[self addObject:@{@"name": @"DMX Generic", @"preference": @"DOOM0000"}]; [self addObject:@{@"name": @"DMX Generic", @"preference": @"DOOM0000"}];
[self addObject:@{@"name": @"DMX Doom 1", @"preference": @"DOOM0001"}]; [self addObject:@{@"name": @"DMX Doom 1", @"preference": @"DOOM0001"}];
[self addObject:@{@"name": @"DMX Doom 2", @"preference": @"DOOM0002"}]; [self addObject:@{@"name": @"DMX Doom 2", @"preference": @"DOOM0002"}];

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scpipe Executable file

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