Lines Matching full:num_channels
67 def check_wav_file(filename, num_channels=None, sample_rate=None,
72 @param num_channels: Number of channels to expect (None to not check).
84 if num_channels is not None and chk_file.getnchannels() != num_channels:
86 num_channels, chk_file.getnchannels())
106 def generate_sine_file(host, num_channels, sample_rate, sample_width,
112 @param num_channels: Number of channels to use.
129 'vol 0.9' % (num_channels, byte_format,
174 def _compare_frames(reference_file_frames, rec_file_frames, num_channels,
192 @param num_channels: Number of channels in the files.
199 for channel in range(num_channels):
200 reference_data = reference_file_frames[channel::num_channels]
201 rec_data = rec_file_frames[channel::num_channels]
256 num_channels = reference_file.getnchannels()
