diff options
Diffstat (limited to 'src/mdaSplitter.cpp')
| -rw-r--r-- | src/mdaSplitter.cpp | 143 |
1 files changed, 89 insertions, 54 deletions
diff --git a/src/mdaSplitter.cpp b/src/mdaSplitter.cpp index f0c4fd6..2902c1f 100644 --- a/src/mdaSplitter.cpp +++ b/src/mdaSplitter.cpp @@ -16,18 +16,6 @@ AudioEffect *createEffectInstance(audioMasterCallback audioMaster) return new mdaSplitter(audioMaster); } -mdaSplitterProgram::mdaSplitterProgram() ///default program settings -{ - param[0] = 0.10f; //mode - param[1] = 0.50f; //freq - param[2] = 0.25f; //freq mode - param[3] = 0.50f; //level (was 2) - param[4] = 0.50f; //level mode - param[5] = 0.50f; //envelope - param[6] = 0.50f; //gain - strcpy(name, "Frequency/Level Splitter"); -} - mdaSplitter::mdaSplitter(audioMasterCallback audioMaster): AudioEffectX(audioMaster, NPROGS, NPARAMS) { @@ -37,9 +25,8 @@ mdaSplitter::mdaSplitter(audioMasterCallback audioMaster): AudioEffectX(audioMas DECLARE_LVZ_DEPRECATED(canMono) (); canProcessReplacing(); - programs = new mdaSplitterProgram[NPROGS]; - setProgram(0); - + env = buf0 = buf1 = buf2 = buf3 = 0.0f; + ///differences from default program... programs[1].param[2] = 0.50f; programs[1].param[4] = 0.25f; @@ -47,7 +34,7 @@ mdaSplitter::mdaSplitter(audioMasterCallback audioMaster): AudioEffectX(audioMas programs[2].param[0] = 0.60f; strcpy(programs[2].name,"Stereo Crossover"); - suspend(); + setProgram(0); } bool mdaSplitter::getProductString(char* text) { strcpy(text, "MDA Splitter"); return true; } @@ -104,12 +91,6 @@ void mdaSplitter::suspend() ///clear any buffers... } -mdaSplitter::~mdaSplitter() ///destroy any buffers... -{ - if(programs) delete [] programs; -} - - void mdaSplitter::setProgram(LvzInt32 program) { curProgram = program; @@ -117,80 +98,134 @@ void mdaSplitter::setProgram(LvzInt32 program) } -void mdaSplitter::setParameter(LvzInt32 index, float value) +void mdaSplitter::setParameter(LvzInt32 which, float value) { - programs[curProgram].param[index] = value; //bug was here! - resume(); + float * param = programs[curProgram].param; + param[which] = value; + + switch (which) + { + case 0: + case 6: + i2l = i2r = o2l = o2r = (float)pow(10.0f, 2.0f * param[6] - 1.0f); //gain + mode = (LvzInt32)(3.9f * param[0]); //output routing + switch(mode) + { + case 0: i2l = 0.0f; i2r = 0.0f; break; + case 1: o2l *= -1.0f; o2r *= -1.0f; break; + case 2: i2l = 0.0f; o2r *= -1.0f; break; + default: o2l *= -1.0f; i2r = 0.0f; break; + } + break; + case 1: + case 2: + { + freq = param[1]; + fdisp = (float)pow(10.0f, 2.0f + 2.0f * freq); //frequency + freq = 5.5f * fdisp / getSampleRate(); + if(freq>1.0f) freq = 1.0f; + ff = -1.0f; //above + LvzInt32 tmp = (LvzInt32)(2.9f * param[2]); //frequency switching + if(tmp==0) ff = 0.0f; //below + if(tmp==1) freq = 0.001f; //all + break; + } + case 3: + case 4: + { + ldisp = 40.0f * param[3] - 40.0f; //level + level = (float)pow(10.0f, 0.05f * ldisp + 0.3f); + ll = 0.0f; //above + LvzInt32 tmp = (LvzInt32)(2.9f * param[4]); //level switching + if(tmp==0) ll = -1.0f; //below + if(tmp==1) level = 0.0f; //all + break; + } + case 5: + att = 0.05f - 0.05f * param[5]; + rel = 1.0f - (float)exp(-6.0f - 4.0f * param[5]); //envelope + if(att>0.02f) att=0.02f; + if(rel<0.9995f) rel = 0.9995f; + break; + default: + break; + } } -float mdaSplitter::getParameter(LvzInt32 index) { return programs[curProgram].param[index]; } +float mdaSplitter::getParameter(LvzInt32 which) { return programs[curProgram].param[which]; } void mdaSplitter::setProgramName(char *name) { strcpy(programs[curProgram].name, name); } void mdaSplitter::getProgramName(char *name) { strcpy(name, programs[curProgram].name); } -bool mdaSplitter::getProgramNameIndexed (LvzInt32 category, LvzInt32 index, char* name) +bool mdaSplitter::getProgramNameIndexed (LvzInt32 category, LvzInt32 which, char* name) { - if ((unsigned int)index < NPROGS) + if ((unsigned int)which < NPROGS) { - strcpy(name, programs[index].name); + strcpy(name, programs[which].name); return true; } return false; } -void mdaSplitter::getParameterName(LvzInt32 index, char *label) +void mdaSplitter::getParameterName(LvzInt32 which, char *label) { - switch(index) + switch(which) { case 0: strcpy(label, "Mode"); break; case 1: strcpy(label, "Freq"); break; - case 2: strcpy(label, "Freq Mode"); break; + case 2: strcpy(label, "Freq SW"); break; case 3: strcpy(label, "Level"); break; - case 4: strcpy(label, "Level Mode"); break; + case 4: strcpy(label, "Level SW"); break; case 5: strcpy(label, "Envelope"); break; default: strcpy(label, "Output"); } } -void mdaSplitter::getParameterDisplay(LvzInt32 index, char *text) +void mdaSplitter::getParameterDisplay(LvzInt32 which, char *text) { char string[16]; float * param = programs[curProgram].param; - switch(index) + switch(which) { - case 0: switch(mode) - { - case 0: strcpy (string, "NORMAL "); break; - case 1: strcpy (string, "INVERSE "); break; - case 2: strcpy (string, "NORM/INV"); break; - default: strcpy (string, "INV/NORM"); break; - } break; + case 0: + switch(mode) + { + case 0: strcpy (string, "NORMAL "); break; + case 1: strcpy (string, "INVERSE "); break; + case 2: strcpy (string, "NORM/INV"); break; + default: strcpy (string, "INV/NORM"); break; + } + break; case 1: sprintf(string, "%.0f", fdisp); break; case 3: sprintf(string, "%.0f", ldisp); break; - case 5: sprintf(string, "%.0f", (float)pow(10.0f, 1.0f + 2.0f * param[index])); break; - case 6: sprintf(string, "%.1f", 40.0f * param[index] - 20.0f); break; - default: switch((LvzInt32)(2.9f * param[index])) - { - case 0: strcpy (string, "BELOW"); break; - case 1: strcpy (string, "ALL"); break; - default: strcpy (string, "ABOVE"); break; - } break; + case 5: sprintf(string, "%.0f", (float)pow(10.0f, 1.0f + 2.0f * param[which])); break; + case 6: sprintf(string, "%.1f", 40.0f * param[which] - 20.0f); break; + default: + switch((LvzInt32)(2.9f * param[which])) + { + case 0: strcpy (string, "BELOW"); break; + case 1: strcpy (string, "ALL"); break; + default: strcpy (string, "ABOVE"); break; + } + break; } string[8] = 0; - strcpy(text, (char *)string); + strcpy(text, string); } -void mdaSplitter::getParameterLabel(LvzInt32 index, char *label) +void mdaSplitter::getParameterLabel(LvzInt32 which, char *label) { - switch(index) + *label = '\0'; + + switch(which) { case 1: strcpy(label, "Hz"); break; case 3: case 6: strcpy(label, "dB"); break; case 5: strcpy(label, "ms"); break; - default: strcpy(label, ""); + default: break; } } |