implement getSamplePos() on some chips
Amiga, AY, Lynx, PCE, PCM DAC and VRC6
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f80a2b8864
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6cd24a8008
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@ -765,6 +765,16 @@ DivMacroInt* DivPlatformAmiga::getChanMacroInt(int ch) {
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return &chan[ch].std;
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}
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DivSamplePos DivPlatformAmiga::getSamplePos(int ch) {
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if (ch>=4) return DivSamplePos();
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if (chan[ch].sample<0 || chan[ch].sample>=parent->song.sampleLen) return DivSamplePos();
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return DivSamplePos(
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chan[ch].sample,
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amiga.dmaLoc[ch]-sampleOff[chan[ch].sample],
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chipClock/amiga.audPer[ch]
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);
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}
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void DivPlatformAmiga::notifyInsChange(int ins) {
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for (int i=0; i<4; i++) {
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if (chan[i].ins==ins) {
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@ -137,6 +137,7 @@ class DivPlatformAmiga: public DivDispatch {
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int getOutputCount();
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bool keyOffAffectsArp(int ch);
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DivMacroInt* getChanMacroInt(int ch);
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DivSamplePos getSamplePos(int ch);
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void setFlags(const DivConfig& flags);
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void notifyInsChange(int ins);
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void notifyWaveChange(int wave);
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@ -700,6 +700,15 @@ DivMacroInt* DivPlatformAY8910::getChanMacroInt(int ch) {
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return &chan[ch].std;
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}
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DivSamplePos DivPlatformAY8910::getSamplePos(int ch) {
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if (ch>=3) return DivSamplePos();
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return DivSamplePos(
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chan[ch].dac.sample,
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chan[ch].dac.pos,
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chan[ch].dac.rate
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);
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}
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DivDispatchOscBuffer* DivPlatformAY8910::getOscBuffer(int ch) {
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return oscBuf[ch];
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}
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@ -143,6 +143,7 @@ class DivPlatformAY8910: public DivDispatch {
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int getOutputCount();
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bool keyOffAffectsArp(int ch);
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DivMacroInt* getChanMacroInt(int ch);
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DivSamplePos getSamplePos(int ch);
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bool getDCOffRequired();
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void notifyInsDeletion(void* ins);
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void poke(unsigned int addr, unsigned short val);
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@ -696,6 +696,15 @@ DivMacroInt* DivPlatformAY8930::getChanMacroInt(int ch) {
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return &chan[ch].std;
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}
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DivSamplePos DivPlatformAY8930::getSamplePos(int ch) {
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if (ch>=3) return DivSamplePos();
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return DivSamplePos(
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chan[ch].dac.sample,
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chan[ch].dac.pos,
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chan[ch].dac.rate
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);
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}
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DivDispatchOscBuffer* DivPlatformAY8930::getOscBuffer(int ch) {
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return oscBuf[ch];
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}
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@ -145,6 +145,7 @@ class DivPlatformAY8930: public DivDispatch {
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int getOutputCount();
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bool keyOffAffectsArp(int ch);
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DivMacroInt* getChanMacroInt(int ch);
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DivSamplePos getSamplePos(int ch);
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void notifyInsDeletion(void* ins);
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void poke(unsigned int addr, unsigned short val);
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void poke(std::vector<DivRegWrite>& wlist);
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@ -1210,6 +1210,7 @@ DivMacroInt* DivPlatformGenesis::getChanMacroInt(int ch) {
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}
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DivSamplePos DivPlatformGenesis::getSamplePos(int ch) {
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if (!chan[5].dacMode) return DivSamplePos();
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if (ch<5) return DivSamplePos();
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if (ch>5 && !softPCM) return DivSamplePos();
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return DivSamplePos(
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@ -415,6 +415,16 @@ DivMacroInt* DivPlatformLynx::getChanMacroInt(int ch) {
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return &chan[ch].std;
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}
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DivSamplePos DivPlatformLynx::getSamplePos(int ch) {
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if (ch>=4) return DivSamplePos();
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if (!chan[ch].pcm) return DivSamplePos();
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return DivSamplePos(
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chan[ch].sample,
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chan[ch].samplePos,
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chan[ch].sampleFreq
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);
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}
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DivDispatchOscBuffer* DivPlatformLynx::getOscBuffer(int ch) {
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return oscBuf[ch];
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}
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@ -72,6 +72,7 @@ class DivPlatformLynx: public DivDispatch {
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int dispatch(DivCommand c);
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void* getChanState(int chan);
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DivMacroInt* getChanMacroInt(int ch);
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DivSamplePos getSamplePos(int ch);
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DivDispatchOscBuffer* getOscBuffer(int chan);
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unsigned char* getRegisterPool();
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int getRegisterPoolSize();
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@ -505,6 +505,16 @@ DivMacroInt* DivPlatformPCE::getChanMacroInt(int ch) {
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return &chan[ch].std;
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}
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DivSamplePos DivPlatformPCE::getSamplePos(int ch) {
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if (ch>=6) return DivSamplePos();
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if (!chan[ch].pcm) return DivSamplePos();
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return DivSamplePos(
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chan[ch].dacSample,
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chan[ch].dacPos,
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chan[ch].dacRate
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);
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}
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DivDispatchOscBuffer* DivPlatformPCE::getOscBuffer(int ch) {
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return oscBuf[ch];
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}
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@ -81,6 +81,7 @@ class DivPlatformPCE: public DivDispatch {
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int dispatch(DivCommand c);
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void* getChanState(int chan);
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DivMacroInt* getChanMacroInt(int ch);
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DivSamplePos getSamplePos(int ch);
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DivDispatchOscBuffer* getOscBuffer(int chan);
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unsigned char* getRegisterPool();
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int getRegisterPoolSize();
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@ -441,6 +441,15 @@ DivMacroInt* DivPlatformPCMDAC::getChanMacroInt(int ch) {
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return &chan[0].std;
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}
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DivSamplePos DivPlatformPCMDAC::getSamplePos(int ch) {
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if (ch>=1) return DivSamplePos();
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return DivSamplePos(
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chan[ch].sample,
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chan[ch].audPos,
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chan[ch].freq
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);
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}
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void DivPlatformPCMDAC::notifyInsChange(int ins) {
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if (chan[0].ins==ins) {
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chan[0].insChanged=true;
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@ -79,6 +79,7 @@ class DivPlatformPCMDAC: public DivDispatch {
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void muteChannel(int ch, bool mute);
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int getOutputCount();
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DivMacroInt* getChanMacroInt(int ch);
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DivSamplePos getSamplePos(int ch);
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void setFlags(const DivConfig& flags);
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void notifyInsChange(int ins);
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void notifyWaveChange(int wave);
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@ -448,6 +448,16 @@ DivMacroInt* DivPlatformVRC6::getChanMacroInt(int ch) {
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return &chan[ch].std;
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}
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DivSamplePos DivPlatformVRC6::getSamplePos(int ch) {
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if (ch>=2) return DivSamplePos();
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if (!chan[ch].pcm) return DivSamplePos();
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return DivSamplePos(
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chan[ch].dacSample,
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chan[ch].dacPos,
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chan[ch].dacRate
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);
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}
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DivDispatchOscBuffer* DivPlatformVRC6::getOscBuffer(int ch) {
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return oscBuf[ch];
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}
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@ -65,6 +65,7 @@ class DivPlatformVRC6: public DivDispatch, public vrcvi_intf {
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int dispatch(DivCommand c);
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void* getChanState(int chan);
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DivMacroInt* getChanMacroInt(int ch);
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DivSamplePos getSamplePos(int ch);
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DivDispatchOscBuffer* getOscBuffer(int chan);
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unsigned char* getRegisterPool();
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int getRegisterPoolSize();
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