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https://github.com/yt-dlp/yt-dlp.git
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commit
5520aa2dc9
@ -773,6 +773,8 @@ ## Post-Processing Options:
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downloaded file is also available. If no
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fields are passed, "%(filepath)s" is
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appended to the end of the command
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--exec-before-download CMD Execute a command before the actual
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download. The syntax is the same as --exec
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--convert-subs FORMAT Convert the subtitles to another format
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(currently supported: srt|vtt|ass|lrc)
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(Alias: --convert-subtitles)
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@ -415,6 +415,13 @@ def report_conflict(arg1, arg2):
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# Run this before the actual video download
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'when': 'before_dl'
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})
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# Must be after all other before_dl
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if opts.exec_before_dl_cmd:
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postprocessors.append({
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'key': 'ExecAfterDownload',
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'exec_cmd': opts.exec_before_dl_cmd,
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'when': 'before_dl'
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})
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if opts.extractaudio:
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postprocessors.append({
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'key': 'FFmpegExtractAudio',
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@ -1265,6 +1265,10 @@ def _dict_from_options_callback(
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'Similar syntax to the output template can be used to pass any field as arguments to the command. '
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'An additional field "filepath" that contains the final path of the downloaded file is also available. '
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'If no fields are passed, "%(filepath)s" is appended to the end of the command'))
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postproc.add_option(
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'--exec-before-download',
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metavar='CMD', dest='exec_before_dl_cmd',
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help='Execute a command before the actual download. The syntax is the same as --exec')
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postproc.add_option(
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'--convert-subs', '--convert-sub', '--convert-subtitles',
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metavar='FORMAT', dest='convertsubtitles', default=None,
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@ -28,7 +28,8 @@ def parse_cmd(self, cmd, info):
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# If no replacements are found, replace {} for backard compatibility
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if '{}' not in cmd:
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cmd += ' {}'
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return cmd.replace('{}', compat_shlex_quote(info['filepath']))
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return cmd.replace('{}', compat_shlex_quote(
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info.get('filepath') or info['_filename']))
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def run(self, info):
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cmd = self.parse_cmd(self.exec_cmd, info)
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