Function main

examples/csv2wav/csv2wav.py:181–213

()

def main():
    parser = argparse.ArgumentParser(description="Convert CSV audio data to WAV")
    parser.add_argument("csv_file", help="Input CSV file path")
    parser.add_argument("wav_file", nargs="?", help="Output WAV file path")
    parser.add_argument(
        "--rate",
        type=int,
        default=None,
        help=(
            "Sample rate in Hz. When omitted, it is derived from the "
            f"'{TIME_HEADER}' column, falling back to {DEFAULT_SAMPLE_RATE}."
        ),
    )
    parser.add_argument(
        "--in_format",
        default="float32",
        choices=INPUT_FORMATS,
        help="Input sample format of CSV values",
    )
    parser.add_argument(
        "--dither",
        action="store_true",
        help="Apply TPDF dither before int16 quantization",
    )

    args = parser.parse_args()
    convert_csv_to_wav(
        args.csv_file,
        args.wav_file,
        args.rate,
        in_format=args.in_format,
        dither=args.dither,
    )


if __name__ == "__main__":