b0ef056df795288615339c98a4b878027271ded6,nussl/core/augmentation_utils.py,,apply_ffmpeg_filter,#Any#Any#Any#,46

Before Change

    tmpfiles = []
    with _close_temp_files(tmpfiles):
        audio_tempfile, audio_tempfile_name = save_audio_signal_to_tempfile(audio_signal)
        output_tempfile, output_tempfile_name = make_empty_audio_file()
        tmpfiles.append(audio_tempfile)
        tmpfiles.append(output_tempfile)

After Change

def apply_ffmpeg_filter(audio_signal, _filter, silent=True, **kwargs):
    tmpfiles = []
    with _close_temp_files(tmpfiles):
        input_tempfile = tempfile.NamedTemporaryFile(suffix=".wav")
        output_tempfile = tempfile.NamedTemporaryFile(suffix=".wav")
        tmpfiles.append(input_tempfile)
        tmpfiles.append(output_tempfile)

        audio_signal.write_audio_to_file(input_tempfile)

        if silent:
            input_kwargs = {"loglevel": "quiet"}
        else:
            input_kwargs = {}
        
        output = (ffmpeg
            .input(input_tempfile.name, **input_kwargs)
            .filter(_filter, **kwargs)
            .output(output_tempfile.name)
            .overwrite_output()
            .run()
        )
        
        augmented_signal = AudioSignal(path_to_input_file=output_tempfile.name)
        output_tempfile.close()
        input_tempfile.close()
    return augmented_signal

Instances