def setup_class(self): try: assert _getFlacPath() except Exception: # some of the utils could be designed not to need flac but they # currently work on a file that is distributed in flac format pytest.skip() self.tmp = mkdtemp(prefix='psychopy-tests-microphone') for testFile in ['red_16000.flac.dist', 'green_48000.flac.dist']: t = join(TESTS_DATA_PATH, testFile) new_wav = join(self.tmp, testFile.replace('.dist', '')) shutil.copyfile(t, new_wav) microphone.flac2wav(new_wav)
def setup_class(self): self.contextName='pyo' try: assert sound.Sound == sound.SoundPyo except: pytest.xfail('need to be using pyo') self.tmp = mkdtemp(prefix='psychopy-tests-sound') # ensure some good test data: testFile = 'green_48000.flac.dist' new_wav = os.path.join(self.tmp, testFile.replace('.dist', '')) shutil.copyfile(os.path.join(TESTS_DATA_PATH, testFile), new_wav) w = microphone.flac2wav(new_wav) r, d = wavfile.read(w) assert r == 48000 assert len(d) == 92160
def setup_class(self): self.contextName = 'pyo' try: assert sound.Sound == sound.SoundPyo except Exception: pytest.xfail('need to be using pyo') self.tmp = mkdtemp(prefix='psychopy-tests-sound') # ensure some good test data: testFile = 'green_48000.flac.dist' new_wav = os.path.join(self.tmp, testFile.replace('.dist', '')) shutil.copyfile(os.path.join(TESTS_DATA_PATH, testFile), new_wav) w = microphone.flac2wav(new_wav) r, d = wavfile.read(w) assert r == 48000 assert len(d) == 92160 self.testFile = os.path.join(self.tmp, 'green_48000.wav')
def setup_class(self): prefs.hardware['audioLib'] = ['pyo'] reload(sound) # to force our new preference to be used self.contextName='pyo' try: assert sound.Sound == sound.SoundPyo except Exception: pytest.xfail('need to be using pyo') self.tmp = mkdtemp(prefix='psychopy-tests-sound') # ensure some good test data: testFile = 'green_48000.flac.dist' new_wav = os.path.join(self.tmp, testFile.replace('.dist', '')) shutil.copyfile(os.path.join(TESTS_DATA_PATH, testFile), new_wav) w = microphone.flac2wav(new_wav) r, d = wavfile.read(w) assert r == 48000 assert len(d) == 92160 self.testFile = os.path.join(self.tmp, 'green_48000.wav')
def test_wav_flac(self): filename = os.path.join(self.tmp, 'test_bad_readWav') with open(filename, 'wb') as fd: fd.write(b'x') with pytest.raises(microphone.SoundFileError): microphone.readWavFile(filename) testFile = join(self.tmp, 'green_48000.wav') newFile = microphone.wav2flac(testFile, keep=True) microphone.flac2wav(newFile, keep=True) newFile0 = microphone.wav2flac(testFile, keep=True, level=0) newFile8 = microphone.wav2flac(testFile, keep=True, level=8) assert os.path.getsize(newFile0) >= os.path.getsize(newFile8) microphone.wav2flac('.', keep=True) microphone.flac2wav('.', keep=True) microphone.wav2flac('', keep=True) microphone.flac2wav('', keep=True) microphone.wav2flac(self.tmp, keep=True)