Method preload_buffer

src/audio_play/JinglePlayer.cpp:124–131

}

void JinglePlayer::preload_buffer() {
    int cont = provide(_preload_blocks);

    if (_preload_blocks - cont > 0) cont += provide(_preload_blocks - cont);

    Serial.print("preload blocks: ");
    Serial.println(cont);
}

int JinglePlayer::provide(int n) {
    if (!_available) return 0;