diff options
Diffstat (limited to 'src/mdaLooplex.cpp')
| -rw-r--r-- | src/mdaLooplex.cpp | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/src/mdaLooplex.cpp b/src/mdaLooplex.cpp index dd81471..8ae249f 100644 --- a/src/mdaLooplex.cpp +++ b/src/mdaLooplex.cpp @@ -76,7 +76,7 @@ public: IdleList::IdleList(mdaLooplex *effect, IdleList *next) : effect(effect), next(next), remove(false) -{ +{ if(effect && !timer) //start timer { #if WIN32 @@ -125,12 +125,12 @@ mdaLooplex::mdaLooplex(audioMasterCallback audioMaster) : AudioEffectX(audioMast programs = new mdaLooplexProgram[NPROGS]; if(programs) setProgram(0); - + setUniqueID("mdaLoopLex"); if(audioMaster) { - setNumInputs(NOUTS); + setNumInputs(NOUTS); setNumOutputs(NOUTS); canProcessReplacing(); //needIdle(); idle is broken in VST2.4 @@ -138,16 +138,16 @@ mdaLooplex::mdaLooplex(audioMasterCallback audioMaster) : AudioEffectX(audioMast update(); suspend(); - + idleList.next = new IdleList(this, idleList.next); //add to idle list, start timer if not running... } void mdaLooplex::update() //parameter change { - if(fabs(param[1] - oldParam1) > 0.1f) + if(fabs(param[1] - oldParam1) > 0.1f) { - oldParam1 = param[1]; + oldParam1 = param[1]; if(fabs(oldParam0 - param[0]) > 0.01f) { oldParam0 = param[0]; @@ -156,22 +156,22 @@ void mdaLooplex::update() //parameter change } if(param[2] > 0.5f && oldParam2 < 0.5f) - { + { if(recreq == 0) recreq = 1; oldParam2 = param[2]; } if(param[2] < 0.5f && oldParam2 > 0.5f) - { + { if(recreq == 1) recreq = 0; - oldParam2 = param[2]; + oldParam2 = param[2]; } in_mix = 2.0f * param[3] * param[3]; - + in_pan = param[4]; - + feedback = param[5]; - + out_mix = 0.000030517578f * param[6] * param[6]; } @@ -184,7 +184,7 @@ void mdaLooplex::setSampleRate(float sampleRate) void mdaLooplex::resume() -{ +{ //should reset position here... bufpos = 0; @@ -198,7 +198,7 @@ void mdaLooplex::idle() if(bypassed) { if(busy) return; //only do once per bypass - busy = 1; + busy = 1; bufmax = 2 * (long)Fs * (long)(10.5f + 190.0f * param[0]); if(buffer) delete [] buffer; @@ -214,20 +214,20 @@ mdaLooplex::~mdaLooplex () //destroy any buffers... { for(IdleList *item=idleList.next; item; item=item->next) //remove from idle list, stop timer if last item { - if(item->effect == this) - { + if(item->effect == this) + { item->remove = true;
#if _WIN32 //and stop timer in case our last instance is about to unload
TimerCallback(0, 0, 0, 0);
#else
TimerCallback(0, 0);
#endif - break; + break; } } if(programs) delete [] programs; - + if(buffer) { FILE *fp; //dump loop to file @@ -236,7 +236,7 @@ mdaLooplex::~mdaLooplex () //destroy any buffers... { char wh[44]; memcpy(wh, "RIFF____WAVEfmt \20\0\0\0\1\0\2\0________\4\0\20\0data____", 44); - + long l = 36 + buflen * 2; wh[4] = (char)(l & 0xFF); l >>= 8; wh[5] = (char)(l & 0xFF); l >>= 8; @@ -260,7 +260,7 @@ mdaLooplex::~mdaLooplex () //destroy any buffers... wh[41] = (char)(l & 0xFF); l >>= 8; wh[42] = (char)(l & 0xFF); l >>= 8; wh[43] = (char)(l & 0xFF); - + fwrite(wh, 1, 44, fp); #if __BIG_ENDIAN__ @@ -276,7 +276,7 @@ mdaLooplex::~mdaLooplex () //destroy any buffers... c++; } #endif - + fwrite(buffer, sizeof(short), buflen, fp); fclose(fp); } @@ -365,13 +365,13 @@ void mdaLooplex::getParameterName(LvzInt32 index, char *label) void mdaLooplex::getParameterDisplay(LvzInt32 index, char *text) { char string[16]; - + switch(index) { case 0: sprintf(string, "%4d s", (int)(10.5f + 190.0f * param[index])); break; //10 to 200 sec case 1: sprintf(string, "%5.1f MB", (float)bufmax / 524288.0f); break; - + case 2: if(recreq) strcpy(string, "RECORD"); else strcpy(string, "MONITOR"); break; case 3: @@ -381,9 +381,9 @@ void mdaLooplex::getParameterDisplay(LvzInt32 index, char *text) case 5: if(param[index] < 0.01f) strcpy(string, "OFF"); else sprintf(string, "%.1f dB", 20.0f * log10(param[index])); break; - case 4: if(param[index] < 0.505f) + case 4: if(param[index] < 0.505f) { - if(param[index] > 0.495f) strcpy(string, "C"); else + if(param[index] > 0.495f) strcpy(string, "C"); else sprintf(string, "L%.0f", 100.0f - 200.0f * param[index]); } else sprintf(string, "R%.0f", 200.0f * param[index] - 100.0f); break; @@ -423,7 +423,7 @@ void mdaLooplex::processReplacing(float **inputs, float **outputs, LvzInt32 samp float l, r, dl, dr, d0 = 0.0f, d1; float imix = in_mix, ipan = in_pan, omix = out_mix, fb = feedback * modwhl; long x; - + if((bypassed = bypass)) return; while(frame<sampleFrames) @@ -454,7 +454,7 @@ void mdaLooplex::processReplacing(float **inputs, float **outputs, LvzInt32 samp #else d0 = 0.000061f * (float)((rand() & 32767) - 16384); #endif - + //left delay dl = fb * (float)buffer[bufpos]; if(recreq) @@ -467,20 +467,20 @@ void mdaLooplex::processReplacing(float **inputs, float **outputs, LvzInt32 samp //right delay dr = fb * (float)buffer[bufpos]; - if(recreq) + if(recreq) { x = (long)(32768.0f * r + dr - d0 + d1 + 100000.5f) - 100000; if(x > 32767) x = 32767; else if(x < -32768) x = -32768; buffer[bufpos] = (short)x; } bufpos++; - + //looping if(bufpos >= bufmax) - { + { buflen = bufmax; bufpos -= buflen; - status = 2; + status = 2; } else { @@ -518,13 +518,13 @@ void mdaLooplex::processReplacing(float **inputs, float **outputs, LvzInt32 samp LvzInt32 mdaLooplex::processEvents(LvzEvents* ev) { long npos=0; - + for (long i=0; i<ev->numEvents; i++) { if((ev->events[i])->type != kLvzMidiType) continue; LvzMidiEvent* event = (LvzMidiEvent*)ev->events[i]; char* midiData = event->midiData; - + switch(midiData[0] & 0xf0) //status byte (all channels) { case 0x80: //note off @@ -566,14 +566,14 @@ LvzInt32 mdaLooplex::processEvents(LvzEvents* ev) break; default: //all notes off - if(midiData[1]>0x7A) + if(midiData[1]>0x7A) { } break; } break; - + default: break; } |