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parent
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commit
119e40ef64
4 changed files with 59 additions and 57 deletions
44
README.md
44
README.md
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@ -725,7 +725,7 @@ ## Verbosity and Simulation Options:
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screen, optionally prefixed with when to
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print it, separated by a ":". Supported
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values of "WHEN" are the same as that of
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--use-postprocessor, and "video" (default).
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--use-postprocessor (default: video).
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Implies --quiet. Implies --simulate unless
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--no-simulate or later stages of WHEN are
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used. This option can be used multiple times
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@ -979,18 +979,18 @@ ## Post-Processing Options:
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--ffmpeg-location PATH Location of the ffmpeg binary; either the
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path to the binary or its containing directory
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--exec [WHEN:]CMD Execute a command, optionally prefixed with
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when to execute it (after_move if
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unspecified), separated by a ":". Supported
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values of "WHEN" are the same as that of
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--use-postprocessor. Same syntax as the
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output template can be used to pass any
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field as arguments to the command. After
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download, an additional field "filepath"
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that contains the final path of the
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downloaded file is also available, and if no
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fields are passed, %(filepath)q is appended
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to the end of the command. This option can
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be used multiple times
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when to execute it, separated by a ":".
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Supported values of "WHEN" are the same as
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that of --use-postprocessor (default:
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after_move). Same syntax as the output
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template can be used to pass any field as
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arguments to the command. After download, an
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additional field "filepath" that contains
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the final path of the downloaded file is
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also available, and if no fields are passed,
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%(filepath)q is appended to the end of the
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command. This option can be used multiple
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times
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--no-exec Remove any previously defined --exec
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--convert-subs FORMAT Convert the subtitles to another format
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(currently supported: ass, lrc, srt, vtt)
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@ -1028,14 +1028,16 @@ ## Post-Processing Options:
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postprocessor is invoked. It can be one of
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"pre_process" (after video extraction),
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"after_filter" (after video passes filter),
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"before_dl" (before each video download),
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"post_process" (after each video download;
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default), "after_move" (after moving video
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file to it's final locations), "after_video"
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(after downloading and processing all
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formats of a video), or "playlist" (at end
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of playlist). This option can be used
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multiple times to add different postprocessors
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"video" (after --format; before
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--print/--output), "before_dl" (before each
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video download), "post_process" (after each
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video download; default), "after_move"
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(after moving video file to it's final
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locations), "after_video" (after downloading
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and processing all formats of a video), or
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"playlist" (at end of playlist). This option
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can be used multiple times to add different
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postprocessors
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## SponsorBlock Options:
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Make chapter entries for, or remove various segments (sponsor,
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@ -2977,6 +2977,16 @@ def process_info(self, info_dict):
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# Does nothing under normal operation - for backward compatibility of process_info
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self.post_extract(info_dict)
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def replace_info_dict(new_info):
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nonlocal info_dict
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if new_info == info_dict:
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return
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info_dict.clear()
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info_dict.update(new_info)
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new_info, _ = self.pre_process(info_dict, 'video')
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replace_info_dict(new_info)
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self._num_downloads += 1
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# info_dict['_filename'] needs to be set for backward compatibility
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@ -3090,13 +3100,6 @@ def _write_link_file(link_type):
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for link_type, should_write in write_links.items()):
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return
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def replace_info_dict(new_info):
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nonlocal info_dict
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if new_info == info_dict:
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return
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info_dict.clear()
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info_dict.update(new_info)
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new_info, files_to_move = self.pre_process(info_dict, 'before_dl', files_to_move)
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replace_info_dict(new_info)
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@ -277,6 +277,20 @@ def _dict_from_options_callback(
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out_dict[key] = out_dict.get(key, []) + [val] if append else val
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setattr(parser.values, option.dest, out_dict)
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def when_prefix(default):
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return {
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'default': {},
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'type': 'str',
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'action': 'callback',
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'callback': _dict_from_options_callback,
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'callback_kwargs': {
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'allowed_keys': '|'.join(map(re.escape, POSTPROCESS_WHEN)),
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'default_key': default,
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'multiple_keys': False,
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'append': True,
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},
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}
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parser = _YoutubeDLOptionParser()
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alias_group = optparse.OptionGroup(parser, 'Aliases')
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Formatter = string.Formatter()
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@ -1086,28 +1100,16 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
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help='Do not download the video but write all related files (Alias: --no-download)')
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verbosity.add_option(
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'-O', '--print',
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metavar='[WHEN:]TEMPLATE', dest='forceprint', default={}, type='str',
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action='callback', callback=_dict_from_options_callback,
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callback_kwargs={
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'allowed_keys': 'video|' + '|'.join(map(re.escape, POSTPROCESS_WHEN)),
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'default_key': 'video',
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'multiple_keys': False,
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'append': True,
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}, help=(
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metavar='[WHEN:]TEMPLATE', dest='forceprint', **when_prefix('video'),
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help=(
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'Field name or output template to print to screen, optionally prefixed with when to print it, separated by a ":". '
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'Supported values of "WHEN" are the same as that of --use-postprocessor, and "video" (default). '
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'Supported values of "WHEN" are the same as that of --use-postprocessor (default: video). '
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'Implies --quiet. Implies --simulate unless --no-simulate or later stages of WHEN are used. '
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'This option can be used multiple times'))
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verbosity.add_option(
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'--print-to-file',
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metavar='[WHEN:]TEMPLATE FILE', dest='print_to_file', default={}, type='str', nargs=2,
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action='callback', callback=_dict_from_options_callback,
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callback_kwargs={
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'allowed_keys': 'video|' + '|'.join(map(re.escape, POSTPROCESS_WHEN)),
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'default_key': 'video',
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'multiple_keys': False,
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'append': True,
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}, help=(
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metavar='[WHEN:]TEMPLATE FILE', dest='print_to_file', nargs=2, **when_prefix('video'),
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help=(
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'Append given template to the file. The values of WHEN and TEMPLATE are same as that of --print. '
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'FILE uses the same syntax as the output template. This option can be used multiple times'))
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verbosity.add_option(
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@ -1629,16 +1631,10 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
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help='Location of the ffmpeg binary; either the path to the binary or its containing directory')
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postproc.add_option(
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'--exec',
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metavar='[WHEN:]CMD', dest='exec_cmd', default={}, type='str',
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action='callback', callback=_dict_from_options_callback,
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callback_kwargs={
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'allowed_keys': '|'.join(map(re.escape, POSTPROCESS_WHEN)),
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'default_key': 'after_move',
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'multiple_keys': False,
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'append': True,
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}, help=(
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'Execute a command, optionally prefixed with when to execute it (after_move if unspecified), separated by a ":". '
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'Supported values of "WHEN" are the same as that of --use-postprocessor. '
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metavar='[WHEN:]CMD', dest='exec_cmd', **when_prefix('after_move'),
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help=(
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'Execute a command, optionally prefixed with when to execute it, separated by a ":". '
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'Supported values of "WHEN" are the same as that of --use-postprocessor (default: after_move). '
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'Same syntax as the output template can be used to pass any field as arguments to the command. '
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'After download, an additional field "filepath" that contains the final path of the downloaded file '
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'is also available, and if no fields are passed, %(filepath)q is appended to the end of the command. '
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@ -1714,7 +1710,8 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
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'ARGS are a semicolon ";" delimited list of NAME=VALUE. '
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'The "when" argument determines when the postprocessor is invoked. '
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'It can be one of "pre_process" (after video extraction), "after_filter" (after video passes filter), '
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'"before_dl" (before each video download), "post_process" (after each video download; default), '
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'"video" (after --format; before --print/--output), "before_dl" (before each video download), '
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'"post_process" (after each video download; default), '
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'"after_move" (after moving video file to it\'s final locations), '
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'"after_video" (after downloading and processing all formats of a video), '
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'or "playlist" (at end of playlist). '
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@ -3395,7 +3395,7 @@ def q(qid):
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return q
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POSTPROCESS_WHEN = ('pre_process', 'after_filter', 'before_dl', 'post_process', 'after_move', 'after_video', 'playlist')
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POSTPROCESS_WHEN = ('pre_process', 'after_filter', 'video', 'before_dl', 'post_process', 'after_move', 'after_video', 'playlist')
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DEFAULT_OUTTMPL = {
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