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modified FFmpegExtractAudioPP to accept whether it should overwrite post-processed files or not
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1 changed files with 8 additions and 3 deletions
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@ -62,13 +62,14 @@ class AudioConversionError(BaseException):
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self.message = message
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class FFmpegExtractAudioPP(PostProcessor):
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def __init__(self, downloader=None, preferredcodec=None, preferredquality=None, keepvideo=False):
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def __init__(self, downloader=None, preferredcodec=None, preferredquality=None, keepvideo=False, nopostoverwrites=False):
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PostProcessor.__init__(self, downloader)
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if preferredcodec is None:
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preferredcodec = 'best'
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self._preferredcodec = preferredcodec
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self._preferredquality = preferredquality
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self._keepvideo = keepvideo
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self._nopostoverwrites = nopostoverwrites
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self._exes = self.detect_executables()
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@staticmethod
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@ -102,12 +103,16 @@ class FFmpegExtractAudioPP(PostProcessor):
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def run_ffmpeg(self, path, out_path, codec, more_opts):
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if not self._exes['ffmpeg'] and not self._exes['avconv']:
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raise AudioConversionError('ffmpeg or avconv not found. Please install one.')
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raise AudioConversionError('ffmpeg or avconv not found. Please install one.')
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if codec is None:
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acodec_opts = []
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else:
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acodec_opts = ['-acodec', codec]
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cmd = ([self._exes['avconv'] or self._exes['ffmpeg'], '-y', '-i', encodeFilename(path), '-vn']
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if self._nopostoverwrites:
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overwrite_opts = '-n'
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else:
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overwrite_opts = '-y'
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cmd = ([self._exes['avconv'] or self._exes['ffmpeg'], overwrite_opts, '-i', encodeFilename(path), '-vn']
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+ acodec_opts + more_opts +
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['--', encodeFilename(out_path)])
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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