Ignore:
Timestamp:
Nov 5, 2018, 2:02:20 PM (6 years ago)
Author:
Paul Brossier <piem@piem.org>
Branches:
feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master
Children:
bc1ed63
Parents:
f8c75aa
Message:

[py] move cut_slice from cut to cmd to avoid cyclic import

File:
1 edited

Legend:

Unmodified
Added
Removed
  • python/lib/aubio/cmd.py

    rf8c75aa rdc74f69  
    1212import sys
    1313import argparse
     14import warnings
    1415import aubio
    1516
     
    508509
    509510    def flush(self, frames_read, samplerate):
    510         from aubio.cut import _cut_slice
    511511        _cut_slice(self.options, self.slices)
    512512        duration = float(frames_read) / float(samplerate)
     
    518518        info += base_info
    519519        sys.stderr.write(info)
     520
     521def _cut_slice(options, timestamps):
     522    # cutting pass
     523    nstamps = len(timestamps)
     524    if nstamps > 0:
     525        # generate output files
     526        timestamps_end = None
     527        if options.cut_every_nslices:
     528            timestamps = timestamps[::options.cut_every_nslices]
     529            nstamps = len(timestamps)
     530        if options.cut_until_nslices and options.cut_until_nsamples:
     531            msg = "using cut_until_nslices, but cut_until_nsamples is set"
     532            warnings.warn(msg)
     533        if options.cut_until_nsamples:
     534            lag = options.cut_until_nsamples
     535            timestamps_end = [t + lag for t in timestamps[1:]]
     536            timestamps_end += [1e120]
     537        if options.cut_until_nslices:
     538            slice_lag = options.cut_until_nslices
     539            timestamps_end = [t for t in timestamps[1 + slice_lag:]]
     540            timestamps_end += [1e120] * (options.cut_until_nslices + 1)
     541        aubio.slice_source_at_stamps(options.source_uri,
     542                timestamps, timestamps_end = timestamps_end,
     543                output_dir = options.output_directory,
     544                samplerate = options.samplerate,
     545                create_first = options.create_first)
    520546
    521547def main():
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