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1b77b347d4
* Also deprecated --sponskrub-args Closes: https://github.com/ytdl-org/youtube-dl/issues/27593 Eg: `--postprocessor-args "VideoConvertor:-c:v h264_nvenc -preset slow"` Eg: `--postprocessor-args "SponsKrub:-include-selfpromo"` For backward compatibility, `--postprocessor-args args` is equivalent to: `--post-processor-args "sponskrub:" --post-processor-args "default:args"`
45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import PostProcessor
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class MetadataFromTitlePP(PostProcessor):
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def __init__(self, downloader, titleformat):
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super(MetadataFromTitlePP, self).__init__(downloader)
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self._titleformat = titleformat
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self._titleregex = (self.format_to_regex(titleformat)
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if re.search(r'%\(\w+\)s', titleformat)
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else titleformat)
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def format_to_regex(self, fmt):
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r"""
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Converts a string like
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'%(title)s - %(artist)s'
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to a regex like
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'(?P<title>.+)\ \-\ (?P<artist>.+)'
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"""
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lastpos = 0
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regex = ''
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# replace %(..)s with regex group and escape other string parts
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for match in re.finditer(r'%\((\w+)\)s', fmt):
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regex += re.escape(fmt[lastpos:match.start()])
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regex += r'(?P<' + match.group(1) + '>.+)'
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lastpos = match.end()
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if lastpos < len(fmt):
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regex += re.escape(fmt[lastpos:])
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return regex
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def run(self, info):
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title = info['title']
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match = re.match(self._titleregex, title)
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if match is None:
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self.to_screen('Could not interpret title of video as "%s"' % self._titleformat)
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return [], info
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for attribute, value in match.groupdict().items():
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info[attribute] = value
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self.to_screen('parsed %s: %s' % (attribute, value if value is not None else 'NA'))
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return [], info
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