def test_SDL_OpenCloseAudio(self):
fmt = audio.AUDIO_F32 if sys.platform == "darwin" else audio.AUDIO_U16SYS
reqspec = audio.SDL_AudioSpec(44100, fmt, 2, 1024)
spec = audio.SDL_AudioSpec(0, 0, 0, 0)
ret = audio.SDL_OpenAudio(reqspec, ctypes.byref(spec))
assert ret == 0
assert spec.format == reqspec.format
assert spec.freq == reqspec.freq
assert spec.channels == reqspec.channels
audio.SDL_CloseAudio()
def test_SDL_OpenAudio(self):
os.environ["SDL_AUDIODRIVER"] = "dummy"
SDL_InitSubSystem(SDL_INIT_AUDIO)
reqspec = audio.SDL_AudioSpec(44100, audio.AUDIO_U16SYS, 2, 8192,
self.audiocallback, None)
spec = audio.SDL_AudioSpec(0, 0, 0, 0)
ret = audio.SDL_OpenAudio(reqspec, ctypes.byref(spec))
self.assertEqual(ret, 0)
self.assertEqual(spec.format, reqspec.format)
self.assertEqual(spec.freq, reqspec.freq)
self.assertEqual(spec.channels, reqspec.channels)
audio.SDL_CloseAudio()
SDL_QuitSubSystem(SDL_INIT_AUDIO)
def test_SDL_OpenCloseAudioDevice(self):
os.environ["SDL_AUDIODRIVER"] = "dummy"
SDL_InitSubSystem(SDL_INIT_AUDIO)
reqspec = audio.SDL_AudioSpec(44100, audio.AUDIO_U16SYS, 2, 8192,
self.audiocallback, None)
outnum = audio.SDL_GetNumAudioDevices(0)
for x in range(outnum):
spec = audio.SDL_AudioSpec()
name = audio.SDL_GetAudioDeviceName(x, 0)
self.assertIsNotNone(name)
deviceid = audio.SDL_OpenAudioDevice(None, 0, reqspec,
ctypes.byref(spec), 1)
self.assertGreaterEqual(deviceid, 2)
self.assertIsInstance(spec, audio.SDL_AudioSpec)
self.assertEqual(spec.format, reqspec.format)
self.assertEqual(spec.freq, reqspec.freq)
self.assertEqual(spec.channels, reqspec.channels)
audio.SDL_CloseAudioDevice(deviceid)
SDL_QuitSubSystem(SDL_INIT_AUDIO)
def test_SDL_OpenCloseAudioDevice(self):
#TODO: Add tests for callback
fmt = audio.AUDIO_F32 if sys.platform == "darwin" else audio.AUDIO_U16SYS
reqspec = audio.SDL_AudioSpec(44100, fmt, 2, 1024)
outnum = audio.SDL_GetNumAudioDevices(0)
for x in range(outnum):
spec = audio.SDL_AudioSpec(0, 0, 0, 0)
name = audio.SDL_GetAudioDeviceName(x, 0)
assert name is not None
deviceid = audio.SDL_OpenAudioDevice(
name, 0, reqspec, ctypes.byref(spec),
audio.SDL_AUDIO_ALLOW_ANY_CHANGE)
err = SDL_GetError()
assert deviceid >= 2
assert isinstance(spec, audio.SDL_AudioSpec)
assert spec.format in audio.AUDIO_FORMATS
assert spec.freq > 0
assert spec.channels > 0
assert spec.samples > 0
audio.SDL_CloseAudioDevice(deviceid)