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feat: simple explanation given

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HiveBeats
2023-06-19 00:30:05 +04:00
parent 2e4dc2c179
commit 2918cac022
2 changed files with 39 additions and 43 deletions
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44
oscillator.c
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@@ -68,7 +68,6 @@ float multiosc(OscillatorGenerationParameter param) {
SynthSound freq(float duration, OscillatorArray osc) {
SynthSound samples = get_init_samples(duration);
// SynthSound attack = get_attack_samples();
float* output = malloc(sizeof(float) * samples.sample_count);
for (int i = 0; i < samples.sample_count; i++) {
@@ -79,48 +78,7 @@ SynthSound freq(float duration, OscillatorArray osc) {
};
output[i] = multiosc(param);
}
// create attack and release
/*
let adsrLength = Seq.length output
let attackArray = attack |> Seq.take adsrLength
let release = Seq.rev attackArray
*/
/*
todo: I will change the ADSR approach to an explicit ADSR module(with it's own state)
size_t adsr_length = samples.sample_count;
float *attackArray = NULL, *releaseArray = NULL;
if (adsr_length > 0) {
//todo: calloc
attackArray = malloc(sizeof(float) * adsr_length);
size_t attack_length = attack.sample_count < adsr_length
? attack.sample_count
: adsr_length;
memcpy(attackArray, attack.samples, attack_length);
//todo: calloc
releaseArray = malloc(sizeof(float) * adsr_length);
memcpy(releaseArray, attackArray, attack_length);
reverse_array(releaseArray, 0, adsr_length);
}
*/
// if (samples.sample_count > 1024) {
// samples.sample_count = 1024;
// }
// //todo: move to somewhere
// for (size_t i = 0; i < 1024; i++) {
// synth_sound.samples[i] = 0.0f;
// }
// for (size_t i = 0; i < samples.sample_count; i++) {
// synth_sound.samples[i] = output[i];
// }
// synth_sound.sample_count = samples.sample_count;
// return zipped array
SynthSound res = {
.samples = output,
.sample_count = samples.sample_count