1 files changed, 13 insertions, 156 deletions

diff --git a/sound/softsynth/ym2612.cpp b/sound/softsynth/ym2612.cpp
index 823e371a88..5ee864b168 100644
--- a/sound/softsynth/ym2612.cpp
+++ b/sound/softsynth/ym2612.cpp
@@ -23,10 +23,9 @@
  * $Id$
  */
 
-#include "sound/softsynth/emumidi.h"
-
 #include <math.h>
 
+#include "sound/softsynth/ym2612.h"
 #include "common/util.h"
 
 ////////////////////////////////////////
@@ -42,153 +41,6 @@ static int *keycodeTable = 0;
 static int *keyscaleTable = 0;
 static int *attackOut = 0;
 
-////////////////////////////////////////
-//
-// Class declarations
-//
-////////////////////////////////////////
-
-class Operator2612;
-class Voice2612;
-class MidiChannel_YM2612;
-class MidiDriver_YM2612;
-
-class Operator2612 {
-protected:
-	Voice2612 *_owner;
-	enum State { _s_ready, _s_attacking, _s_decaying, _s_sustaining, _s_releasing };
-	State _state;
-	int32 _currentLevel;
-	int _frequency;
-	uint32 _phase;
-	int _lastOutput;
-	int _feedbackLevel;
-	int _detune;
-	int _multiple;
-	int32 _totalLevel;
-	int _keyScale;
-	int _velocity;
-	int _specifiedTotalLevel;
-	int _specifiedAttackRate;
-	int _specifiedDecayRate;
-	int _specifiedSustainLevel;
-	int _specifiedSustainRate;
-	int _specifiedReleaseRate;
-	int _tickCount;
-	int _attackTime;
-	int32 _decayRate;
-	int32 _sustainLevel;
-	int32 _sustainRate;
-	int32 _releaseRate;
-
-public:
-	Operator2612 (Voice2612 *owner);
-	~Operator2612();
-	void feedbackLevel(int level);
-	void setInstrument(byte const *instrument);
-	void velocity(int velo);
-	void keyOn();
-	void keyOff();
-	void frequency(int freq);
-	void nextTick(const int *phaseShift, int *outbuf, int buflen);
-	bool inUse() { return (_state != _s_ready); }
-};
-
-class Voice2612 {
-public:
-	Voice2612 *next;
-	uint16 _rate;
-
-protected:
-	Operator2612 *_opr[4];
-	int _velocity;
-	int _control7;
-	int _note;
-	int _frequencyOffs;
-	int _frequency;
-	int _algorithm;
-
-	int *_buffer;
-	int _buflen;
-
-public:
-	Voice2612();
-	~Voice2612();
-	void setControlParameter(int control, int value);
-	void setInstrument(byte const *instrument);
-	void velocity(int velo);
-	void nextTick(int *outbuf, int buflen);
-	void noteOn(int n, int onVelo);
-	bool noteOff(int note);
-	void pitchBend(int value);
-	void recalculateFrequency();
-};
-
-class MidiChannel_YM2612 : public MidiChannel {
-protected:
-	uint16 _rate;
-	Voice2612 *_voices;
-	Voice2612 *_next_voice;
-
-public:
-	void removeAllVoices();
-	void nextTick(int *outbuf, int buflen);
-	void rate(uint16 r);
-
-public:
-	MidiChannel_YM2612();
-	virtual ~MidiChannel_YM2612();
-
-	// MidiChannel interface
-	MidiDriver *device() { return 0; }
-	byte getNumber() { return 0; }
-	void release() { }
-	void send(uint32 b) { }
-	void noteOff(byte note);
-	void noteOn(byte note, byte onVelo);
-	void programChange(byte program) { }
-	void pitchBend(int16 value);
-	void controlChange(byte control, byte value);
-	void pitchBendFactor(byte value) { }
-	void sysEx_customInstrument(uint32 type, const byte *instr);
-};
-
-class MidiDriver_YM2612 : public MidiDriver_Emulated {
-protected:
-	MidiChannel_YM2612 *_channel[16];
-
-	int _next_voice;
-	int _volume;
-
-protected:
-	static void createLookupTables();
-	void nextTick(int16 *buf1, int buflen);
-	int volume(int val = -1) { if (val >= 0) _volume = val; return _volume; }
-	void rate(uint16 r);
-
-	void generateSamples(int16 *buf, int len);
-
-public:
-	MidiDriver_YM2612(Audio::Mixer *mixer);
-	virtual ~MidiDriver_YM2612();
-
-	int open();
-	void close();
-	void send(uint32 b);
-	void send(byte channel, uint32 b); // Supports higher than channel 15
-	uint32 property(int prop, uint32 param) { return 0; }
-
-	void setPitchBendRange(byte channel, uint range) { }
-	void sysEx(const byte *msg, uint16 length);
-
-	MidiChannel *allocateChannel() { return 0; }
-	MidiChannel *getPercussionChannel() { return 0; }
-
-
-	// AudioStream API
-	bool isStereo() const { return true; }
-	int getRate() const { return _mixer->getOutputRate(); }
-};
 
 ////////////////////////////////////////
 //
@@ -726,13 +578,7 @@ MidiDriver_YM2612::~MidiDriver_YM2612() {
 	int i;
 	for (i = 0; i < ARRAYSIZE(_channel); i++)
 		delete _channel[i];
-	delete sintbl;
-	delete powtbl;
-	delete frequencyTable;
-	delete keycodeTable;
-	delete keyscaleTable;
-	delete attackOut;
-	sintbl = powtbl = frequencyTable = keycodeTable = keyscaleTable = attackOut = 0;
+	removeLookupTables();
 }
 
 int MidiDriver_YM2612::open() {
@@ -896,6 +742,16 @@ void MidiDriver_YM2612::createLookupTables() {
 	}
 }
 
+void MidiDriver_YM2612::removeLookupTables() {
+	delete [] sintbl;
+	delete [] powtbl;
+	delete [] frequencyTable;
+	delete [] keycodeTable;
+	delete [] keyscaleTable;
+	delete [] attackOut;
+	sintbl = powtbl = frequencyTable = keycodeTable = keyscaleTable = attackOut = 0;
+}
+
 ////////////////////////////////////////
 //
 // MidiDriver_YM2612 factory
@@ -905,3 +761,4 @@ void MidiDriver_YM2612::createLookupTables() {
 MidiDriver *MidiDriver_YM2612_create(Audio::Mixer *mixer) {
 	return new MidiDriver_YM2612(mixer);
 }
+