592e97e855
We could only know if we had to delete the original file, but this system allows to specify us more files (like subtitles).
63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import os
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import subprocess
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from .common import PostProcessor
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from ..compat import (
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compat_urlretrieve,
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)
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from ..utils import (
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check_executable,
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encodeFilename,
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PostProcessingError,
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prepend_extension,
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shell_quote
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)
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class AtomicParsleyPPError(PostProcessingError):
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pass
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class AtomicParsleyPP(PostProcessor):
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def run(self, info):
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if not check_executable('AtomicParsley', ['-v']):
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raise AtomicParsleyPPError('AtomicParsley was not found. Please install.')
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filename = info['filepath']
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temp_filename = prepend_extension(filename, 'temp')
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temp_thumbnail = prepend_extension(filename, 'thumb')
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if not info.get('thumbnail'):
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raise AtomicParsleyPPError('Thumbnail was not found. Nothing to do.')
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compat_urlretrieve(info['thumbnail'], temp_thumbnail)
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cmd = ['AtomicParsley', filename, '--artwork', temp_thumbnail, '-o', temp_filename]
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self._downloader.to_screen('[atomicparsley] Adding thumbnail to "%s"' % filename)
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if self._downloader.params.get('verbose', False):
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self._downloader.to_screen('[debug] AtomicParsley command line: %s' % shell_quote(cmd))
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdout, stderr = p.communicate()
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if p.returncode != 0:
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msg = stderr.decode('utf-8', 'replace').strip()
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raise AtomicParsleyPPError(msg)
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os.remove(encodeFilename(temp_thumbnail))
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# for formats that don't support thumbnails (like 3gp) AtomicParsley
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# won't create to the temporary file
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if b'No changes' in stdout:
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self._downloader.report_warning('The file format doesn\'t support embedding a thumbnail')
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else:
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os.remove(encodeFilename(filename))
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os.rename(encodeFilename(temp_filename), encodeFilename(filename))
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return [], info
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