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Fix about incorrectly recalculating delay

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gamblor21 2024-10-06 20:47:13 -05:00
parent 0fa3cd8632
commit 48e1327c0e
1 changed files with 6 additions and 1 deletions
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7
shared-module/audiodelays/Echo.c
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@ -125,7 +125,7 @@ void common_hal_audiodelays_echo_set_delay_ms(audiodelays_echo_obj_t *self, mp_o
void recalculate_delay(audiodelays_echo_obj_t *self, mp_float_t f_delay_ms) {
// Calculate the current echo buffer length in bytes
uint32_t new_echo_buffer_len = self->sample_rate / 1000.0f * f_delay_ms * sizeof(uint16_t);
uint32_t new_echo_buffer_len = self->sample_rate / 1000.0f * f_delay_ms * (self->channel_count * sizeof(uint16_t));
// Check if our new echo is too long for our maximum buffer
if (new_echo_buffer_len > self->max_echo_buffer_len) {
@ -134,6 +134,11 @@ void recalculate_delay(audiodelays_echo_obj_t *self, mp_float_t f_delay_ms) {
return;
}
// If the echo buffer is larger then our audio buffer weird things happen
if (new_echo_buffer_len < self->buffer_len) {
return;
}
self->echo_buffer_len = new_echo_buffer_len;
self->current_delay_ms = f_delay_ms;
}