static void runAddingPitchScale(LADSPA_Handle instance, unsigned long sample_count) {
PitchScale *plugin_data = (PitchScale *)instance;
LADSPA_Data run_adding_gain = plugin_data->run_adding_gain;
/* Pitch co-efficient (float value) */
const LADSPA_Data mult = *(plugin_data->mult);
/* Input (array of floats of length sample_count) */
const LADSPA_Data * const input = plugin_data->input;
/* Output (array of floats of length sample_count) */
LADSPA_Data * const output = plugin_data->output;
sbuffers * buffers = plugin_data->buffers;
long sample_rate = plugin_data->sample_rate;
pitch_scale(buffers, mult, FRAME_LENGTH, OVER_SAMP, sample_count, sample_rate, input, output, RUN_ADDING, run_adding_gain);
*(plugin_data->latency) = FRAME_LENGTH - (FRAME_LENGTH /
OVER_SAMP);
}
static void activatePitchScale(LADSPA_Handle instance) {
PitchScale *plugin_data = (PitchScale *)instance;
sbuffers *buffers = plugin_data->buffers;
long sample_rate = plugin_data->sample_rate;
#line 68 "pitch_scale_1193.xml"
memset(buffers->gInFIFO, 0, FRAME_LENGTH*sizeof(float));
memset(buffers->gOutFIFO, 0, FRAME_LENGTH*sizeof(float));
memset(buffers->gLastPhase, 0, FRAME_LENGTH*sizeof(float)/2);
memset(buffers->gSumPhase, 0, FRAME_LENGTH*sizeof(float)/2);
memset(buffers->gOutputAccum, 0, 2*FRAME_LENGTH*sizeof(float));
memset(buffers->gAnaFreq, 0, FRAME_LENGTH*sizeof(float));
memset(buffers->gAnaMagn, 0, FRAME_LENGTH*sizeof(float));
buffers->gRover = 0;
/* do one run to make sure the plans are set up */
pitch_scale(buffers, 1.0, FRAME_LENGTH, 4, FRAME_LENGTH, sample_rate, buffers->gInFIFO, buffers->gOutFIFO, 0, 0.0f);
plugin_data->buffers = buffers;
plugin_data->sample_rate = sample_rate;
}
