ID, duration, wav, wav_format, wav_opts
noise1, 33.12325, tests/samples/noise/noise1.wav, wav,
noise2, 5.0, tests/samples/noise/noise2.wav, wav,
noise3, 1.0, tests/samples/noise/noise3.wav, wav, start:0 stop:16000
noise4, 17.65875, tests/samples/noise/noise4.wav, wav,
noise5, 13.685625, tests/samples/noise/noise5.wav, wav,