int main(int argc, char *argv[])
{
unsigned short t = 1;
unsigned short n = 0;
unsigned short bit = 0;
unsigned short potPeriod = fs * POT_MS / 1000;
configure_shit();
wait_wdclk_fall(); // to sync
while(1)
{
if (read_pots(&t))
t = potPeriod;
adat_io(sampling, resolution);
mix_data(); // Launch thread to mix. Takes sampling time?
}
return 0;
}
int lp_ladspa_audio_ports::run_interlaced_buffer(float *buffer, int tot_len)
{
if(pv_routing == MONO_NORMAL){
// Copy interlaced to plugin input
pv_in_data[0].set_data_copy(buffer, tot_len);
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len);
pv_out_data[0].get_data_copy(buffer, tot_len);
}else if(pv_routing == MONO_HALF_USED){
// Only use One I/O port, the others must simply benn allocated to run
pv_in_data[0].set_data_copy(buffer, tot_len);
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len);
pv_out_data[0].get_data_copy(buffer, tot_len);
}else if(pv_routing == MONO_1H_MERGE_OUTPUT){
// Copy interlaced to plugin input
pv_in_data[0].set_data_copy(buffer, tot_len);
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len);
// Mix the two outputs result to the passed buffer back
mix_data(buffer, pv_out_data[0].data_ptr(), pv_out_data[1].data_ptr(), tot_len);
}else if(pv_routing == MONO_1H_SPLIT_INPUT){
// Copy interlaced to plugin input (same data to each)
pv_in_data[0].set_data_copy(buffer, tot_len);
pv_in_data[1].set_data_copy(buffer, tot_len);
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len);
pv_out_data[0].get_data_copy(buffer, tot_len);
}else if(pv_routing == MONO_1H_NO_INPUT){
// No input..
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len);
pv_out_data[0].get_data_copy(buffer, tot_len);
}else if(pv_routing == MONO_1H_NO_INPUT_MERGE_OUTPUT){
// No input..
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len);
mix_data(buffer, pv_out_data[0].data_ptr(), pv_out_data[1].data_ptr(), tot_len);
}else if(pv_routing == STEREO_NORMAL){
// Copy interlaced to plugin inputs
pv_in_data[0].set_data_left_copy(buffer, tot_len);
pv_in_data[1].set_data_right_copy(buffer, tot_len);
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len/2);
pv_out_data[0].get_data_left_copy(buffer, tot_len);
pv_out_data[1].get_data_right_copy(buffer, tot_len);
}else if(pv_routing == STEREO_2H){
// Copy interlaced to plugin inputs
pv_in_data[0].set_data_left_copy(buffer, tot_len);
pv_in_data[0].set_data_right_copy(buffer, tot_len);
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len/2);
pv_instances[1].run(tot_len/2);
pv_out_data[0].get_data_left_copy(buffer, tot_len);
pv_out_data[0].get_data_right_copy(buffer, tot_len);
}else if(pv_routing == STEREO_2H_MERGE_OUTPUT){
// Copy interlaced to plugin inputs
pv_in_data[0].set_data_left_copy(buffer, tot_len);
pv_in_data[0].set_data_right_copy(buffer, tot_len);
if(connect_ports() < 0){
std::cerr << "lp_ladspa_audio_ports::" << __FUNCTION__ << ": connect_ports failed\n";
return -1;
}
pv_instances[0].run(tot_len/2);
pv_instances[1].run(tot_len/2);
// Mix data 0 and 2, and store it temporary to passed buffer (half len)
mix_data(buffer, pv_out_data[0].data_ptr(), pv_out_data[2].data_ptr(), tot_len/2);
// Store buffer content to tmp 0
pv_tmp_data[0].set_data_copy(buffer, tot_len/2);
// The same with 1 and 3
mix_data(buffer, pv_out_data[1].data_ptr(), pv_out_data[3].data_ptr(), tot_len/2);
pv_tmp_data[1].set_data_copy(buffer, tot_len/2);
// Copy tmp 1 and 2 to passed buffer - Ouf !
pv_tmp_data[0].get_data_left_copy(buffer, tot_len);
pv_tmp_data[0].get_data_right_copy(buffer, tot_len);
}else{
return -1;
}
return tot_len;
}
