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a patch for @sampler stability + speaker idle noise malfunction issue

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+ just don't give it message w/ note == 0. that breaks audio loop. and 
don't reach actual player.stop()
This commit is contained in:
Dooho Yi 2021-10-08 08:32:53 +09:00
parent 149b21e64a
commit 1daa4a5868
1 changed files with 23 additions and 17 deletions
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40
@sampler/src/main.cpp
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@ -112,23 +112,29 @@ void sample_player_start() {
delay(10);
}
void sample_player_stop() {
//filename buffer - 8.3 naming convension! 8+1+3+1 = 13
char filename[13] = "NNN.WAV";
//search for the sound file
int note = sample_now;
int nnn = (note % 1000); // 0~999
int nn = (note % 100); // 0~99
filename[0] = '0' + (nnn / 100); // N__.WAV
filename[1] = '0' + (nn / 10); // _N_.WAV
filename[2] = '0' + (nn % 10); // __N.WAV
//TEST
Serial.println(filename);
AudioNoInterrupts();
bool test = SD.exists(filename);
AudioInterrupts();
if (!test) {
Serial.println("... does not exist.");
return;
//if note == 0, just stop immediately w/o checking
// + and this way of checking is not nice (AudioNoInterrupts + test + AudioInterrupts)
// what if sound files list could be generated @ setup time and later just react on that list?
// i think that way is much more stable than stopping interrupts. (-> breaks audio engine sometimes.)
if (note != 0) {
//filename buffer - 8.3 naming convension! 8+1+3+1 = 13
char filename[13] = "NNN.WAV";
//search for the sound file
int note = sample_now;
int nnn = (note % 1000); // 0~999
int nn = (note % 100); // 0~99
filename[0] = '0' + (nnn / 100); // N__.WAV
filename[1] = '0' + (nn / 10); // _N_.WAV
filename[2] = '0' + (nn % 10); // __N.WAV
//TEST
Serial.println(filename);
AudioNoInterrupts();
bool test = SD.exists(filename);
AudioInterrupts();
if (!test) {
Serial.println("... does not exist.");
return;
}
}
//stop the player.
if (playSdWav1.isPlaying() == true) {