File diff r24217:df2f5854f1e3 → r24218:c32caa9f014d
src/sound/allegro_s.cpp
Show inline comments
 
@@ -41,25 +41,25 @@ void SoundDriver_Allegro::MainLoop()
 
	for (int i = 0; i < _buffer_size * 2; i++) snd[i] ^= 0x8000;
 

	
 
	/* Tell we've filled the stream */
 
	free_audio_stream_buffer(_stream);
 
}
 

	
 
/**
 
 * There are multiple modules that might be using Allegro and
 
 * Allegro can only be initiated once.
 
 */
 
extern int _allegro_instance_count;
 

	
 
const char *SoundDriver_Allegro::Start(const char * const *parm)
 
const char *SoundDriver_Allegro::Start(const StringList &parm)
 
{
 
	if (_allegro_instance_count == 0 && install_allegro(SYSTEM_AUTODETECT, &errno, nullptr)) {
 
		DEBUG(driver, 0, "allegro: install_allegro failed '%s'", allegro_error);
 
		return "Failed to set up Allegro";
 
	}
 
	_allegro_instance_count++;
 

	
 
	/* Initialise the sound */
 
	if (install_sound(DIGI_AUTODETECT, MIDI_AUTODETECT, nullptr) != 0) {
 
		DEBUG(driver, 0, "allegro: install_sound failed '%s'", allegro_error);
 
		return "Failed to set up Allegro sound";
 
	}