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Fix --extract-audio on Python 3
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b375c8b946
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@ -86,14 +86,14 @@ class FFmpegExtractAudioPP(PostProcessor):
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if not self._exes['ffprobe'] and not self._exes['avprobe']: return None
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try:
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cmd = [self._exes['avprobe'] or self._exes['ffprobe'], '-show_streams', '--', encodeFilename(path)]
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handle = subprocess.Popen(cmd, stderr=file(os.path.devnull, 'w'), stdout=subprocess.PIPE)
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handle = subprocess.Popen(cmd, stderr=compat_subprocess_get_DEVNULL(), stdout=subprocess.PIPE)
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output = handle.communicate()[0]
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if handle.wait() != 0:
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return None
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except (IOError, OSError):
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return None
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audio_codec = None
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for line in output.split('\n'):
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for line in output.decode('ascii', 'ignore').split('\n'):
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if line.startswith('codec_name='):
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audio_codec = line.split('=')[1].strip()
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elif line.strip() == 'codec_type=audio' and audio_codec is not None:
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@ -51,6 +51,12 @@ try:
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except ImportError: # Python 2
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import httplib as compat_http_client
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try:
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from subprocess import DEVNULL
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compat_subprocess_get_DEVNULL = lambda: DEVNULL
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except ImportError:
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compat_subprocess_get_DEVNULL = lambda: open(os.path.devnull, 'w')
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try:
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from urllib.parse import parse_qs as compat_parse_qs
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except ImportError: # Python 2
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