From 6d568d07b31ba2ae39703cfd272d3003ea542018 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 19 Apr 2020 23:36:48 +0800
Subject: Legacy code massacre!

Complete reconstruction of the settings infrastructure.
All options are now registered using a revamped option API.
Legacy configuration files are no longer compatible. Please make a
backup.
---
 core/qmpmidioutfluid.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 core/qmpmidioutfluid.hpp |  4 ++++
 core/qmpmidiplay.hpp     |  1 +
 3 files changed, 44 insertions(+)

(limited to 'core')

diff --git a/core/qmpmidioutfluid.cpp b/core/qmpmidioutfluid.cpp
index 87c1207..649cb1c 100644
--- a/core/qmpmidioutfluid.cpp
+++ b/core/qmpmidioutfluid.cpp
@@ -12,6 +12,45 @@ qmpMidiOutFluid::~qmpMidiOutFluid()
 	delete_fluid_settings(settings);
 	settings=nullptr;
 }
+
+void qmpMidiOutFluid::registerOptions(qmpPluginAPI *coreapi)
+{
+	default_driver=-1;
+	fluid_settings_t *fsettings=new_fluid_settings();
+	auto insert_driver=[](void* d,const char*,const char* driver)->void{
+		qmpMidiOutFluid *me=static_cast<qmpMidiOutFluid*>(d);
+		me->drivers.push_back(std::string(driver));
+#ifdef WIN32
+		if(std::string(driver)=="waveout")
+#else
+		if(std::string(driver)=="pulseaudio")
+			me->default_driver=static_cast<int>(me->drivers.size()-1);
+#endif
+	};
+	fluid_settings_foreach_option(fsettings,"audio.driver",this,insert_driver);
+	delete_fluid_settings(fsettings);
+	coreapi->registerOptionEnumInt("Audio","Audio Driver","FluidSynth/AudioDriver",drivers,default_driver);
+	coreapi->registerOptionInt("Audio","Audio Buffer Size","FluidSynth/BufSize",64,8192,
+#ifdef WIN32
+		512
+#else
+		64
+#endif
+							   );
+	coreapi->registerOptionInt("Audio","Audio Buffer Count","FluidSynth/BufCnt",2,64,
+#ifdef WIN32
+		8
+#else
+		16
+#endif
+							   );
+	coreapi->registerOptionEnumInt("Audio","Sample Format","FluidSynth/SampleFormat",{"16bits","float"},0);
+	coreapi->registerOptionInt("Audio","Sample Rate","FluidSynth/SampleRate",8000,96000,48000);
+	coreapi->registerOptionInt("Audio","Max Polyphony","FluidSynth/Polyphony",1,65535,256);
+	coreapi->registerOptionInt("Audio","CPU Cores","FluidSynth/Threads",1,256,1);
+	coreapi->registerOptionBool("Audio","Auto Bank Select Mode","FluidSynth/AutoBS",true);
+	coreapi->registerOptionEnumInt("Audio","Bank Select Mode","FluidSynth/BankSelect",{"GM","GS","XG","MMA"},1);
+}
 void qmpMidiOutFluid::deviceInit()
 {
 	synth=new_fluid_synth(settings);
diff --git a/core/qmpmidioutfluid.hpp b/core/qmpmidioutfluid.hpp
index 9c84264..63963ee 100644
--- a/core/qmpmidioutfluid.hpp
+++ b/core/qmpmidioutfluid.hpp
@@ -25,10 +25,14 @@ class qmpMidiOutFluid:public qmpMidiOutDevice,public IFluidSettings
 		fluid_audio_driver_t* adriver;
 		std::vector<std::pair<uint16_t,std::string>> bnk;
 		std::unordered_map<uint16_t,std::vector<std::string>> pst;
+		qmpPluginAPI* coreapi;
+		std::vector<std::string> drivers;
+		int default_driver=-1;
 		void update_preset_list();
 	public:
 		qmpMidiOutFluid();
 		~qmpMidiOutFluid();
+		void registerOptions(qmpPluginAPI *coreapi);
 		void deviceInit();
 		void deviceDeinit();
 		void deviceDeinit(bool freshsettings);
diff --git a/core/qmpmidiplay.hpp b/core/qmpmidiplay.hpp
index 2fd81a0..f896338 100644
--- a/core/qmpmidiplay.hpp
+++ b/core/qmpmidiplay.hpp
@@ -125,6 +125,7 @@ class CMidiPlayer
 		uint32_t isFinished();
 		void setResumed();
 		void setWaitVoice(bool wv);
+		void registerFluidOptions(qmpPluginAPI *coreapi);
 
 		double getFtime();
 		void getCurrentTimeSignature(int *n,int *d);
-- 
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