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Updated logic for determining file extensions

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Kieran Eglin 2024-04-26 15:26:26 -07:00
parent 28d5051546
commit c3fccc58cf
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GPG key ID: 193984967FCF432D
2 changed files with 28 additions and 13 deletions
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12
yt_dlp/YoutubeDL.py
View file

@ -3697,6 +3697,7 @@ def post_process(self, filename, info, files_to_move=None):
info['filepath'] = filename
info = self.run_all_pps('post_process', info, additional_pps=info.get('__postprocessors'))
info = self.run_pp(MoveFilesAfterDownloadPP(self), info)
del info['__multiple_thumbnails']
return self.run_all_pps('after_move', info)
def _make_archive_id(self, info_dict):
@ -4287,7 +4288,7 @@ def _write_subtitles(self, info_dict, filename):
if existing_sub:
self.to_screen(f'[info] Video subtitle {sub_lang}.{sub_format} is already present')
sub_info['filepath'] = existing_sub
ret.append((existing_sub, sub_filename_final))
ret.append(existing_sub)
continue
self.to_screen(f'[info] Writing video subtitles to: {sub_filename}')
@ -4298,7 +4299,7 @@ def _write_subtitles(self, info_dict, filename):
with open(sub_filename, 'w', encoding='utf-8', newline='') as subfile:
subfile.write(sub_info['data'])
sub_info['filepath'] = sub_filename
ret.append((sub_filename, sub_filename_final))
ret.append(sub_filename)
continue
except OSError:
self.report_error(f'Cannot write video subtitles file {sub_filename}')
@ -4309,7 +4310,7 @@ def _write_subtitles(self, info_dict, filename):
sub_copy.setdefault('http_headers', info_dict.get('http_headers'))
self.dl(sub_filename, sub_copy, subtitle=True)
sub_info['filepath'] = sub_filename
ret.append((sub_filename, sub_filename_final))
ret.append(sub_filename)
except (DownloadError, ExtractorError, IOError, OSError, ValueError) + network_exceptions as err:
msg = f'Unable to download video subtitles for {sub_lang!r}: {err}'
if self.params.get('ignoreerrors') is not True: # False or 'only_download'
@ -4329,6 +4330,7 @@ def _write_thumbnails(self, label, info_dict, filename, thumb_filename_base=None
self.to_screen(f'[info] There are no {label} thumbnails to download')
return ret
multiple = write_all and len(thumbnails) > 1
info_dict['__multiple_thumbnails'] = multiple
if thumb_filename_base is None:
thumb_filename_base = filename
@ -4350,7 +4352,7 @@ def _write_thumbnails(self, label, info_dict, filename, thumb_filename_base=None
self.to_screen('[info] %s is already present' % (
thumb_display_id if multiple else f'{label} thumbnail').capitalize())
t['filepath'] = existing_thumb
ret.append((existing_thumb, thumb_filename_final))
ret.append(existing_thumb)
else:
self.to_screen(f'[info] Downloading {thumb_display_id} ...')
try:
@ -4358,7 +4360,7 @@ def _write_thumbnails(self, label, info_dict, filename, thumb_filename_base=None
self.to_screen(f'[info] Writing {thumb_display_id} to: {thumb_filename}')
with open(encodeFilename(thumb_filename), 'wb') as thumbf:
shutil.copyfileobj(uf, thumbf)
ret.append((thumb_filename, thumb_filename_final))
ret.append(thumb_filename)
t['filepath'] = thumb_filename
except network_exceptions as err:
if isinstance(err, HTTPError) and err.status == 404:

29
yt_dlp/postprocessor/movefilesafterdownload.py
View file

@ -8,10 +8,10 @@
make_dir,
replace_extension
)
import pdb
class MoveFilesAfterDownloadPP(PostProcessor):
TOP_LEVEL_KEYS = ['filepath']
# Map of the keys that contain moveable files and the 'type' of the file
# for generating the output filename
CHILD_KEYS = {
@ -33,12 +33,7 @@ def move_file_and_write_to_info(self, info_dict, relevant_dict=None, output_file
return
output_file_type = output_file_type or ''
current_filepath = relevant_dict['filepath']
# This approach is needed to preserved indexed thumbnail paths from `--write-all-thumbnails`
# and also to support user-defined extensions (eg: `%(title)s.temp.%(ext)s`)
extension = ''.join(Path(current_filepath).suffixes)
name_format = self._downloader.prepare_filename(info_dict, output_file_type)
final_filepath = replace_extension(name_format, extension)
current_filepath, final_filepath = self.determine_filepath(info_dict, relevant_dict, output_file_type)
move_result = self.move_file(info_dict, current_filepath, final_filepath)
if move_result:
@ -46,6 +41,17 @@ def move_file_and_write_to_info(self, info_dict, relevant_dict=None, output_file
else:
del relevant_dict['filepath']
def determine_filepath(self, info_dict, relevant_dict, output_file_type):
current_filepath = relevant_dict['filepath']
prepared_filepath = self._downloader.prepare_filename(info_dict, output_file_type)
if (output_file_type == 'thumbnail' and info_dict['__multiple_thumbnails']) or output_file_type == 'subtitle':
desired_extension = ''.join(Path(current_filepath).suffixes[-2:])
else:
desired_extension = Path(current_filepath).suffix
return current_filepath, replace_extension(prepared_filepath, desired_extension)
def move_file(self, info_dict, current_filepath, final_filepath):
if not current_filepath or not final_filepath:
return
@ -83,10 +89,17 @@ def move_file(self, info_dict, current_filepath, final_filepath):
return final_filepath
def run(self, info):
# Map of the keys that contain moveable files and the 'type' of the file
# for generating the output filename
child_keys = {
'thumbnails': 'thumbnail',
'requested_subtitles': 'subtitle'
}
# This represents the main media file (using the 'filepath' key)
self.move_file_and_write_to_info(info)
for key, output_file_type in self.CHILD_KEYS.items():
for key, output_file_type in child_keys.items():
if key not in info:
continue