bool AudioLoadSdRaw::play()
{
stop();
AudioStartUsingSPI();
if (!rawfile) {
//Serial.println("No file loaded!\n");
return false;
}
//Serial.println("able to open file");
playing = true;
return true;
}
bool AudioPlaySdWav::play(const char *filename)
{
stop();
AudioStartUsingSPI();
__disable_irq();
wavfile = SD.open(filename);
__enable_irq();
if (!wavfile) return false;
buffer_length = 0;
buffer_offset = 0;
state_play = STATE_STOP;
data_length = 20;
header_offset = 0;
state = STATE_PARSE1;
return true;
}
bool AudioPlaySerialflashRaw::play(const char *filename)
{
stop();
AudioStartUsingSPI();
rawfile = SerialFlash.open(filename);
if (!rawfile) {
//Serial.println("unable to open file");
AudioStopUsingSPI();
return false;
}
file_size = rawfile.size();
file_offset = 0;
//Serial.println("able to open file");
playing = true;
return true;
}
bool AudioPlaySerialflashRaw::play(const char *filename)
{
stop();
AudioStartUsingSPI();
rawfile = SerialFlash.open(filename);
if (!rawfile) {
//Serial.println("unable to open file");
AudioStopUsingSPI();
return false;
}
file_size = rawfile.size();
file_offset = 0;
//Serial.println("able to open file");
if(!strcmp(filename + strlen(filename) - 3, "ULW")) playing = 0x01; //ulaw
else playing = 0x81; //PCM 16 bit
return true;
}
bool AudioPlaySdRaw::playFrom(const char *filename, unsigned long startPoint)
{
stop();
AudioStartUsingSPI();
__disable_irq();
rawfile = SD.open(filename);
__enable_irq();
if (!rawfile) {
//Serial.println("unable to open file");
return false;
}
file_size = rawfile.size();
rawfile.seek(startPoint % file_size);
file_offset = startPoint;
//Serial.println("able to open file");
playing = true;
return true;
}
