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Add more post-processing stages

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playlist = After entire playlist
after_video = After downloading all formats of a video
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pukkandan 2022-01-02 16:23:20 +05:30
parent 1e43a6f733
commit ebed8b3732
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5 changed files with 23 additions and 9 deletions
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10
README.md
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@ -948,10 +948,12 @@ ## Post-Processing Options:
"pre_process" (after extraction), "pre_process" (after extraction),
"before_dl" (before video download), "before_dl" (before video download),
"post_process" (after video download; "post_process" (after video download;
default) or "after_move" (after moving file default), "after_move" (after moving file
to their final locations). This option can to their final locations), "after_video"
be used multiple times to add different (after downloading and processing all
postprocessors formats of a video), or "playlist" (end of
playlist). This option can be used multiple
times to add different postprocessors
## SponsorBlock Options: ## SponsorBlock Options:
Make chapter entries for, or remove various segments (sponsor, Make chapter entries for, or remove various segments (sponsor,

8
yt_dlp/YoutubeDL.py
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@ -1766,6 +1766,10 @@ def get_entry(i):
for tmpl in self.params['forceprint'].get('playlist', []): for tmpl in self.params['forceprint'].get('playlist', []):
self._forceprint(tmpl, ie_result) self._forceprint(tmpl, ie_result)
for pp in self._pps['playlist']:
ie_result = self.run_pp(pp, ie_result)
self.to_screen('[download] Finished downloading playlist: %s' % playlist) self.to_screen('[download] Finished downloading playlist: %s' % playlist)
return ie_result return ie_result
@ -2564,6 +2568,10 @@ def is_wellformed(f):
new_info['__original_infodict'] = info_dict new_info['__original_infodict'] = info_dict
new_info.update(fmt) new_info.update(fmt)
self.process_info(new_info) self.process_info(new_info)
for pp in self._pps['after_video']:
info_dict = self.run_pp(pp, info_dict)
# We update the info dict with the selected best quality format (backwards compatibility) # We update the info dict with the selected best quality format (backwards compatibility)
if formats_to_download: if formats_to_download:
info_dict.update(formats_to_download[-1]) info_dict.update(formats_to_download[-1])

6
yt_dlp/options.py
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@ -1482,8 +1482,10 @@ def _dict_from_options_callback(
'ARGS are a semicolon ";" delimited list of NAME=VALUE. ' 'ARGS are a semicolon ";" delimited list of NAME=VALUE. '
'The "when" argument determines when the postprocessor is invoked. ' 'The "when" argument determines when the postprocessor is invoked. '
'It can be one of "pre_process" (after extraction), ' 'It can be one of "pre_process" (after extraction), '
'"before_dl" (before video download), "post_process" (after video download; default) ' '"before_dl" (before video download), "post_process" (after video download; default), '
'or "after_move" (after moving file to their final locations). ' '"after_move" (after moving file to their final locations), '
'"after_video" (after downloading and processing all formats of a video), '
'or "playlist" (end of playlist). '
'This option can be used multiple times to add different postprocessors')) 'This option can be used multiple times to add different postprocessors'))
sponsorblock = optparse.OptionGroup(parser, 'SponsorBlock Options', description=( sponsorblock = optparse.OptionGroup(parser, 'SponsorBlock Options', description=(

2
yt_dlp/utils.py
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@ -3036,7 +3036,7 @@ def q(qid):
return q return q
POSTPROCESS_WHEN = {'pre_process', 'before_dl', 'after_move', 'post_process'} POSTPROCESS_WHEN = {'pre_process', 'before_dl', 'after_move', 'post_process', 'after_video', 'playlist'}
DEFAULT_OUTTMPL = { DEFAULT_OUTTMPL = {

4
ytdlp_plugins/postprocessor/sample.py
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@ -14,8 +14,10 @@ def __init__(self, downloader=None, **kwargs):
# ℹ️ See docstring of yt_dlp.postprocessor.common.PostProcessor.run # ℹ️ See docstring of yt_dlp.postprocessor.common.PostProcessor.run
def run(self, info): def run(self, info):
if info.get('_type', 'video') != 'video': # PP was called for playlist
self.to_screen(f'Post-processing playlist {info.get("id")!r} with {self._kwargs}')
elif info.get('filepath'): # PP was called after download (default)
filepath = info.get('filepath') filepath = info.get('filepath')
if filepath: # PP was called after download (default)
self.to_screen(f'Post-processed {filepath!r} with {self._kwargs}') self.to_screen(f'Post-processed {filepath!r} with {self._kwargs}')
else: # PP was called before actual download else: # PP was called before actual download
filepath = info.get('_filename') filepath = info.get('_filename')