Gordonjcp/barrverb
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Works in Ardour but program selection is broken

Browse Source
This commit is contained in:
Gordon JC Pearce 2024-08-21 21:23:40 +01:00
parent b38c889f95
commit b60afa0b2a
1 changed files with 16 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
plugin/barrverb.cpp
View File

@ -25,6 +25,8 @@ BarrVerb::BarrVerb() : Plugin(kParameterCount, 64, 0) { // two parameters, one
lowpass = new float[getBufferSize()];
ram = new int16_t[16384];
loadProgram(20);
/*
// calculate SVF params
// hardcoded values for now
@ -82,12 +84,11 @@ void BarrVerb::initAudioPort(bool input, uint32_t index, AudioPort &port) {
void BarrVerb::initProgramName(uint32_t index, String &programName) {
programName = "init program"; //&prog_name[index & 0x3f];
programName = prog_name[index & 0x3f].c_str();
}
void BarrVerb::loadProgram(uint32_t index) {
printf("called loadProgram(%d)\n", index);
prog_offset = (index & 0x3f) << 7;
}
@ -149,18 +150,26 @@ void BarrVerb::run(const float **inputs, float **outputs, uint32_t frames) {
li = -(ai >> 1);
break;
}
// clamp
if (ai > 2047) ai=2047;
if (ai < -2047) ai=-2047;
if (step == 0x00) {
// load RAM from ADC
ram[ptr] = (int)(lowpass[i] * 4096);
ram[ptr] = (int)(lowpass[i] * 2048);
} else if (step == 0x60) {
// output right channel
outputs[1][i] = (float)ai / 4096;
outputs[1][i+1] = (float)ai / 4096;
//ai=0;
outputs[1][i] = (float)ai / 2048;
outputs[1][i+1] = (float)ai / 2048;
} else if (step == 0x70) {
// output left channel
outputs[0][i] = (float)ai / 4096;
outputs[0][i+1] = (float)ai / 4096;
//ai=0;
outputs[0][i] = (float)ai / 2048;
outputs[0][i+1] = (float)ai / 2048;
} else {
// everything else
// ADC and DAC operations don't affect the accumulator