Match pitch and amplitude of ZDoom and DOSBox emulators.
This commit is contained in:
bruce
parent
22685630c2
commit
cb5715effb
4 changed files with 36 additions and 30 deletions
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@ -73,9 +73,9 @@
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<VS2012 targetFolder="Builds/VisualStudio2012" vstFolder="c:\SDKs\vstsdk2.4"
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extraLinkerFlags="">
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<CONFIGURATIONS>
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<CONFIGURATION name="Debug" winWarningLevel="4" generateManifest="1" winArchitecture="32-bit"
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<CONFIGURATION name="Debug" winWarningLevel="4" generateManifest="1" winArchitecture="x64"
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isDebug="1" optimisation="1" targetName="JuceOPLVSTi"/>
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<CONFIGURATION name="Release" winWarningLevel="4" generateManifest="1" winArchitecture="32-bit"
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<CONFIGURATION name="Release" winWarningLevel="4" generateManifest="1" winArchitecture="x64"
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isDebug="0" optimisation="2" targetName="JuceOPLVSTi"/>
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</CONFIGURATIONS>
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<MODULEPATHS>
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@ -18,11 +18,6 @@ JuceOplvstiAudioProcessor::JuceOplvstiAudioProcessor()
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// Initialize parameters
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const String emulators[] = {"DOSBox", "ZDoom"};
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params.push_back(new EnumFloatParameter("Emulator",
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StringArray(emulators, sizeof(emulators)/sizeof(String)))
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);
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const String waveforms[] = {"Sine", "Half Sine", "Abs Sine", "Quarter Sine", "Alternating Sine", "Camel Sine", "Square", "Logarithmic Sawtooth"};
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params.push_back(new EnumFloatParameter("Carrier Wave",
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StringArray(waveforms, sizeof(waveforms)/sizeof(String)))
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@ -114,6 +109,11 @@ JuceOplvstiAudioProcessor::JuceOplvstiAudioProcessor()
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StringArray(sensitivitySettings, sizeof(sensitivitySettings)/sizeof(String)))
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);
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const String emulators[] = {"DOSBox", "ZDoom"};
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params.push_back(new EnumFloatParameter("Emulator",
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StringArray(emulators, sizeof(emulators)/sizeof(String)))
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);
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for(unsigned int i = 0; i < params.size(); i++) {
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paramIdxByName[params[i]->getName()] = i;
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}
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@ -138,7 +138,6 @@ void JuceOplvstiAudioProcessor::initPrograms()
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{
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// these ones from the Syndicate in-game music
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const float i_params_0[] = {
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0.0f, // emulator
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0.000000f, 0.330000f, // waveforms
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0.066667f, 0.133333f, // frq multipliers
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0.142857f, 0.412698f, // attenuation
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@ -151,12 +150,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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0.5f, 0.3f, 0.3f, 0.3f, // adsr
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0.5f, 0.3f, 0.1f, 0.6f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_0 (i_params_0, i_params_0 + sizeof(i_params_0) / sizeof(float));
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programs["Mercenary Bass"] = std::vector<float>(v_i_params_0);
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const float i_params_19189[] = {
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0.0f, // emulator
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0.000000f, 0.000000f, // waveforms
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0.066667f, 0.200000f, // frq multipliers
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0.000000f, 0.285714f, // attenuation
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@ -169,12 +168,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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1.0f, 1.0f, 0.0f, 0.3f, // adsr
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1.0f, 0.5f, 0.2f, 0.3f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_19189 (i_params_19189, i_params_19189 + sizeof(i_params_19189) / sizeof(float));
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programs["Patrol Bass"] = std::vector<float>(v_i_params_19189);
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const float i_params_38377[] = {
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0.0f, // emulator
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0.000000f, 0.160000f, // waveforms
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0.066667f, 0.066667f, // frq multipliers
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0.000000f, 0.460317f, // attenuation
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@ -187,12 +186,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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1.0f, 0.3f, 0.5f, 0.5f, // adsr
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1.0f, 0.1f, 0.9f, 1.0f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_38377 (i_params_38377, i_params_38377 + sizeof(i_params_38377) / sizeof(float));
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programs["Subdue Bass"] = std::vector<float>(v_i_params_38377);
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const float i_params_38392[] = {
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0.0f, // emulator
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0.000000f, 0.000000f, // waveforms
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0.000000f, 0.000000f, // frq multipliers
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0.000000f, 0.000000f, // attenuation
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@ -205,12 +204,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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0.1f, 0.1f, 0.7f, 0.1f, // adsr
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0.1f, 0.9f, 0.1f, 0.1f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_38392 (i_params_38392, i_params_38392 + sizeof(i_params_38392) / sizeof(float));
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programs["Dark Future Sweep"] = std::vector<float>(v_i_params_38392);
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const float i_params_39687[] = {
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0.0f, // emulator
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0.000000f, 0.000000f, // waveforms
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0.066667f, 0.333333f, // frq multipliers
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0.000000f, 0.301587f, // attenuation
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@ -223,12 +222,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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1.0f, 0.3f, 0.1f, 0.3f, // adsr
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1.0f, 0.7f, 0.0f, 0.4f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_39687 (i_params_39687, i_params_39687 + sizeof(i_params_39687) / sizeof(float));
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programs["Sinister Bass"] = std::vector<float>(v_i_params_39687);
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const float i_params_76784[] = {
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0.0f, // emulator
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0.000000f, 0.330000f, // waveforms
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0.066667f, 0.133333f, // frq multipliers
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0.000000f, 0.428571f, // attenuation
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@ -241,12 +240,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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1.0f, 0.3f, 0.4f, 0.4f, // adsr
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1.0f, 0.4f, 0.5f, 0.3f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_76784 (i_params_76784, i_params_76784 + sizeof(i_params_76784) / sizeof(float));
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programs["Buzcut Bass"] = std::vector<float>(v_i_params_76784);
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const float i_params_97283[] = {
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0.0f, // emulator
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0.000000f, 0.330000f, // waveforms
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0.133333f, 0.400000f, // frq multipliers
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0.000000f, 0.365079f, // attenuation
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@ -259,13 +258,13 @@ void JuceOplvstiAudioProcessor::initPrograms()
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0.6f, 0.7f, 0.0f, 0.2f, // adsr
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0.6f, 0.7f, 0.1f, 0.1f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_97283 (i_params_97283, i_params_97283 + sizeof(i_params_97283) / sizeof(float));
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programs["Death Toll Bell"] = std::vector<float>(v_i_params_97283);
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// The start of the Dune 2 introduction
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const float i_params_3136[] = {
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0.0f, // emulator
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0.000000f, 0.330000f, // waveforms
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0.133333f, 0.133333f, // frq multipliers
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0.000000f, 0.333333f, // attenuation
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@ -278,12 +277,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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1.0f, 0.1f, 0.1f, 0.3f, // adsr
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1.0f, 0.4f, 0.2f, 0.3f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_3136 (i_params_3136, i_params_3136 + sizeof(i_params_3136) / sizeof(float));
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programs["Westwood Chime"] = std::vector<float>(v_i_params_3136);
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const float i_params_7254[] = {
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0.0f, // emulator
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0.000000f, 0.160000f, // waveforms
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0.066667f, 0.066667f, // frq multipliers
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0.253968f, 0.476190f, // attenuation
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@ -296,12 +295,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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0.1f, 0.1f, 0.1f, 0.1f, // adsr
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0.2f, 0.1f, 0.1f, 0.0f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_7254 (i_params_7254, i_params_7254 + sizeof(i_params_7254) / sizeof(float));
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programs["Desert Pipe"] = std::vector<float>(v_i_params_7254);
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const float i_params_20108[] = {
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0.0f, // emulator
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0.000000f, 0.000000f, // waveforms
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0.400000f, 0.066667f, // frq multipliers
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0.238095f, 0.000000f, // attenuation
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@ -314,12 +313,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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0.1f, 0.1f, 0.1f, 0.1f, // adsr
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0.1f, 0.1f, 0.1f, 0.1f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_20108 (i_params_20108, i_params_20108 + sizeof(i_params_20108) / sizeof(float));
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programs["Y2180 Strings"] = std::vector<float>(v_i_params_20108);
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const float i_params_27550[] = {
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0.0f, // emulator
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0.500000f, 0.000000f, // waveforms
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0.000000f, 0.066667f, // frq multipliers
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0.238095f, 0.793651f, // attenuation
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@ -332,12 +331,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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1.0f, 0.0f, 1.0f, 1.0f, // adsr
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0.9f, 0.1f, 0.0f, 1.0f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_27550 (i_params_27550, i_params_27550 + sizeof(i_params_27550) / sizeof(float));
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programs["Emperor Chord"] = std::vector<float>(v_i_params_27550);
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const float i_params_harpsi[] = {
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0.0f, // emulator
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0.330000f, 0.160000f, // waveforms
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0.066667f, 0.200000f, // frq multipliers
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0.142857f, 0.260000f, // attenuation
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@ -350,12 +349,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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0.85f, 0.3f, 0.3f, 0.3f, // adsr
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0.85f, 0.3f, 0.1f, 0.6f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_harpsi (i_params_harpsi, i_params_harpsi + sizeof(i_params_harpsi) / sizeof(float));
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programs["Harpsi"] = std::vector<float>(v_i_params_harpsi);
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const float i_params_tromba[] = {
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0.0f, // emulator
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0.000000f, 0.160000f, // waveforms
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0.066667f, 0.000000f, // frq multipliers
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0.142857f, 0.220000f, // attenuation
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@ -368,12 +367,12 @@ void JuceOplvstiAudioProcessor::initPrograms()
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0.45f, 0.3f, 0.3f, 0.3f, // adsr
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0.45f, 0.45f, 0.1f, 0.6f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_tromba (i_params_tromba, i_params_tromba + sizeof(i_params_tromba) / sizeof(float));
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programs["Tromba"] = std::vector<float>(v_i_params_tromba);
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const float i_params_bassdrum[] = {
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0.0f, // emulator
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0.000000f, 0.500000f, // waveforms
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0.000000f, 0.000000f, // frq multipliers
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0.000000f, 0.090000f, // attenuation
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@ -386,6 +385,7 @@ void JuceOplvstiAudioProcessor::initPrograms()
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1.00f, 0.5f, 0.3f, 0.4f, // adsr
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1.00f, 0.75f, 0.5f, 0.5f, // adsr
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0.0f, 0.0f, // velocity sensitivity
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0.0f, // emulator
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};
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std::vector<float> v_i_params_bassdrum (i_params_bassdrum, i_params_bassdrum + sizeof(i_params_bassdrum) / sizeof(float));
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programs["bassdrum"] = std::vector<float>(v_i_params_bassdrum);
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@ -417,7 +417,7 @@ const String JuceOplvstiAudioProcessor::getName() const
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int JuceOplvstiAudioProcessor::getNumParameters()
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{
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return params.size();
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return (int)params.size();
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}
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float JuceOplvstiAudioProcessor::getParameter (int index)
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@ -505,7 +505,7 @@ void JuceOplvstiAudioProcessor::loadInstrumentFromFile(String filename)
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{
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FILE* f = fopen(filename.toUTF8(), "rb");
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unsigned char buf[MAX_INSTRUMENT_FILE_SIZE_BYTES];
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int n = fread(buf, 1, MAX_INSTRUMENT_FILE_SIZE_BYTES, f);
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int n = (int)fread(buf, 1, MAX_INSTRUMENT_FILE_SIZE_BYTES, f);
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fclose(f);
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SbiLoader* loader = new SbiLoader();
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loader->loadInstrumentData(n, buf, this);
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@ -609,7 +609,7 @@ double JuceOplvstiAudioProcessor::getTailLengthSeconds() const
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int JuceOplvstiAudioProcessor::getNumPrograms()
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{
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return programs.size();
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return (int)programs.size();
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}
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int JuceOplvstiAudioProcessor::getCurrentProgram()
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@ -6,7 +6,6 @@
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// A wrapper around the DOSBox and ZDoom OPL emulators.
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Hiopl::Hiopl(int buflen, Emulator emulator) {
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Buf32 = new Bit32s[buflen*2];
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adlib = new DBOPL::Handler();
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zdoom = JavaOPLCreate(false);
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@ -47,10 +46,13 @@ void Hiopl::SetEmulator(Emulator emulator) {
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void Hiopl::Generate(int length, float* buffer) {
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// This would be better done using Juce's built in audio format conversion.
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if (DOSBOX == emulator) {
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adlib->Generate(length, Buf32);
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Bit32s* buf32 = new Bit32s[length];
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adlib->Generate(length, buf32);
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for (int i = 0; i < length; i++) {
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buffer[i] = (float)(Buf32[i])/32768.0f;
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// The magic divisor is tuned to match to ZDoom output amplitude.
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buffer[i] = (float)(buf32[i])/4100.0f;
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}
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delete buf32;
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} else if (ZDOOM == emulator) {
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// ZDoom hacked to write mono samples
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zdoom->Update(buffer, length);
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@ -65,6 +67,7 @@ void Hiopl::_WriteReg(Bit32u reg, Bit8u value, Bit8u mask) {
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if (mask > 0) {
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value = (regCache[reg] & (~mask)) | (value & mask);
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}
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// Write to the registers of both emulators.
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//if (DOSBOX == emulator) {
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adlib->WriteReg(reg, value);
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//} else if (ZDOOM == emulator) {
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@ -171,6 +174,10 @@ void Hiopl::KeyOff(int ch) {
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void Hiopl::SetFrequency(int ch, float frqHz, bool keyOn) {
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unsigned int fnum, block;
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int offset = this->_GetOffset(ch);
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// ZDoom emulator seems to be tuned down by two semitones for some reason.
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if (ZDOOM == emulator) {
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frqHz *= 1.122461363636364f;
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}
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_milliHertzToFnum((unsigned int)(frqHz * 1000.0), &fnum, &block);
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_WriteReg(0xa0+offset, fnum % 0x100);
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uint8 trig = (regCache[0xb0+offset] & 0x20) | (keyOn ? 0x20 : 0x00);
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@ -216,7 +223,7 @@ void Hiopl::_milliHertzToFnum(unsigned int milliHertz,
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}
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Hiopl::~Hiopl() {
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delete Buf32;
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};
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bool Hiopl::_CheckParams(int ch, int osc=OSCILLATORS) {
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@ -63,7 +63,6 @@ class Hiopl {
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Adlib::Handler *adlib;
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OPLEmul *zdoom;
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Bit8u regCache[256];
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Bit32s *Buf32;
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bool _CheckParams(int ch, int osc);
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int _GetOffset(int ch, int osc);
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int _GetOffset(int ch);
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