diff options
Diffstat (limited to 'src/sound/allegro_s.cpp')
-rw-r--r-- | src/sound/allegro_s.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/sound/allegro_s.cpp b/src/sound/allegro_s.cpp index 88a723ff8..f6bb96306 100644 --- a/src/sound/allegro_s.cpp +++ b/src/sound/allegro_s.cpp @@ -22,18 +22,18 @@ static FSoundDriver_Allegro iFSoundDriver_Allegro; /** The stream we are writing too */ -static AUDIOSTREAM *_stream = NULL; +static AUDIOSTREAM *_stream = nullptr; /** The number of samples in the buffer */ static int _buffer_size; void SoundDriver_Allegro::MainLoop() { /* We haven't opened a stream yet */ - if (_stream == NULL) return; + if (_stream == nullptr) return; void *data = get_audio_stream_buffer(_stream); /* We don't have to fill the stream yet */ - if (data == NULL) return; + if (data == nullptr) return; /* Mix the samples */ MxMixSamples(data, _buffer_size); @@ -54,14 +54,14 @@ extern int _allegro_instance_count; const char *SoundDriver_Allegro::Start(const char * const *parm) { - if (_allegro_instance_count == 0 && install_allegro(SYSTEM_AUTODETECT, &errno, NULL)) { + 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, NULL) != 0) { + 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"; } @@ -76,14 +76,14 @@ const char *SoundDriver_Allegro::Start(const char * const *parm) _buffer_size = GetDriverParamInt(parm, "samples", 1024) * hz / 11025; _stream = play_audio_stream(_buffer_size, 16, true, hz, 255, 128); MxInitialize(hz); - return NULL; + return nullptr; } void SoundDriver_Allegro::Stop() { - if (_stream != NULL) { + if (_stream != nullptr) { stop_audio_stream(_stream); - _stream = NULL; + _stream = nullptr; } remove_sound(); |