e233a95c2a
This is mostly working, but kind of buggy. Signed-off-by: Christopher Snowhill <kode54@gmail.com>
84 lines
2.3 KiB
Text
84 lines
2.3 KiB
Text
#include "SCPlayer.h"
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#include <vector>
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SCPlayer::SCPlayer()
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: MIDIPlayer() {
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initialized = false;
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_controlROM = NULL;
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_pcmROM = NULL;
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for(unsigned int i = 0; i < 3; ++i) {
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_synth[i] = NULL;
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}
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}
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SCPlayer::~SCPlayer() {
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shutdown();
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}
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void SCPlayer::send_event(uint32_t b) {
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uint32_t port = (b >> 24) & 0xFF;
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if(port > 2) port = 0;
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_synth[port]->midi_input(b & 0xFF, (b >> 8) & 0xFF, (b >> 16) & 0xFF);
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}
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void SCPlayer::send_sysex(const uint8_t *event, size_t size, size_t port) {
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_synth[0]->midi_input_sysex(event, size);
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_synth[1]->midi_input_sysex(event, size);
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_synth[2]->midi_input_sysex(event, size);
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}
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void SCPlayer::render(float *out, unsigned long count) {
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for(unsigned long i = 0; i < count; ++i) {
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float sampleOut[6];
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_synth[0]->get_next_sample(sampleOut + 0);
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_synth[1]->get_next_sample(sampleOut + 2);
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_synth[2]->get_next_sample(sampleOut + 4);
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out[0] = sampleOut[0] + sampleOut[2] + sampleOut[4];
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out[1] = sampleOut[1] + sampleOut[3] + sampleOut[5];
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out += 2;
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}
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}
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void SCPlayer::shutdown() {
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for(int i = 0; i < 3; i++) {
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delete _synth[i];
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_synth[i] = NULL;
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}
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delete _pcmROM;
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_pcmROM = NULL;
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delete _controlROM;
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_controlROM = NULL;
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initialized = false;
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}
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bool SCPlayer::startup() {
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if(initialized) return true;
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NSBundle *bundle = [NSBundle bundleWithIdentifier:@"net.kode54.midi"];
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NSString *controlROMPath = [bundle pathForResource:@"r00233567_control" ofType:@"bin"];
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NSString *cpuROMPath = [bundle pathForResource:@"r15199858_main_mcu" ofType:@"bin"];
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NSString *pcmROMPath0 = [bundle pathForResource:@"r15209359_pcm_1" ofType:@"bin"];
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NSString *pcmROMPath1 = [bundle pathForResource:@"r15279813_pcm_2" ofType:@"bin"];
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_controlROM = new EmuSC::ControlRom(std::string([controlROMPath UTF8String]), std::string([cpuROMPath UTF8String]));
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_pcmROM = new EmuSC::PcmRom({ std::string([pcmROMPath0 UTF8String]), std::string([pcmROMPath1 UTF8String]) }, *_controlROM);
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for(int i = 0; i < 3; i++) {
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_synth[i] = new EmuSC::Synth(*_controlROM, *_pcmROM);
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_synth[i]->set_audio_format(uSampleRate, 2);
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if(i > 0) {
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_synth[i]->set_param(EmuSC::SystemParam::DeviceID, (uint8_t)(17 + i));
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}
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}
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initialized = true;
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setFilterMode(mode, reverb_chorus_disabled);
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return true;
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}
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unsigned int SCPlayer::send_event_needs_time() {
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return 0;
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}
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