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Add the --trim-silence parameter

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This commit is contained in:
Mello-Yello
2018-07-28 11:01:49 +02:00
parent 7674db7f71
commit b0a945e2d2
3 changed files with 18 additions and 6 deletions
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17
core/convert.py
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@@ -15,11 +15,11 @@ https://trac.ffmpeg.org/wiki/Encode/AAC
"""
def song(input_song, output_song, folder, avconv=False):
def song(input_song, output_song, folder, avconv=False, trim_silence=True):
""" Do the audio format conversion. """
if input_song == output_song:
return 0
convert = Converter(input_song, output_song, folder)
convert = Converter(input_song, output_song, folder, trim_silence)
log.info('Converting {0} to {1}'.format(
input_song, output_song.split('.')[-1]))
if avconv:
@@ -30,9 +30,10 @@ def song(input_song, output_song, folder, avconv=False):
class Converter:
def __init__(self, input_song, output_song, folder):
def __init__(self, input_song, output_song, folder, trim_silence):
self.input_file = os.path.join(folder, input_song)
self.output_file = os.path.join(folder, output_song)
self.trim_silence = trim_silence
def with_avconv(self):
if log.level == 10:
@@ -43,7 +44,10 @@ class Converter:
command = ['avconv', '-loglevel', level, '-i',
self.input_file, '-ab', '192k',
self.output_file, '-y']
if self.trim_silence:
log.warning('--trim-silence not supported with avconv')
log.debug(command)
return subprocess.call(command)
@@ -75,8 +79,11 @@ class Converter:
# add common params for any of the above combination
ffmpeg_params += '-b:a 192k -vn '
ffmpeg_params += '-af silenceremove=start_periods=1 '
ffmpeg_pre += ' -i'
if self.trim_silence:
ffmpeg_params += '-af silenceremove=start_periods=1 '
command = ffmpeg_pre.split() + [self.input_file] + ffmpeg_params.split() + [self.output_file]
log.debug(command)