def create_mapping_re(supported):
- return re.compile(r'{0}(?:/{0})*$'.format(r'(?:\s*\w+\s*>)?\s*(?:%s)\s*' % '|'.join(supported)))
+ return re.compile(r'{0}(?:/{0})*$'.format(r'(?:\s*\w+\s*>)?\s*(?:{})\s*'.format('|'.join(supported))))
def resolve_mapping(source, mapping):
filename = os.path.basename(location)
basename = next((p for p in programs if p in filename), 'ffmpeg')
dirname = os.path.dirname(os.path.abspath(location))
- if basename in self._ffmpeg_to_avconv.keys():
+ if basename in self._ffmpeg_to_avconv:
self._prefer_ffmpeg = True
paths = {p: os.path.join(dirname, p) for p in programs}
@functools.cached_property
def basename(self):
- self._version # run property
+ _ = self._version # run property
return self.basename
@functools.cached_property
def probe_basename(self):
- self._probe_version # run property
+ _ = self._probe_version # run property
return self.probe_basename
def _get_version(self, kind):
cmd += [encodeArgument('-loglevel'), encodeArgument('repeat+info')]
def make_args(file, args, name, number):
- keys = ['_%s%d' % (name, number), '_%s' % name]
+ keys = [f'_{name}{number}', f'_{name}']
if name == 'o':
args += ['-movflags', '+faststart']
if number == 1:
make_args(path, list(opts), arg_type, i + 1)
for i, (path, opts) in enumerate(path_opts) if path)
- self.write_debug('ffmpeg command line: %s' % shell_quote(cmd))
+ self.write_debug(f'ffmpeg command line: {shell_quote(cmd)}')
_, stderr, returncode = Popen.run(
cmd, text=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
if returncode not in variadic(expected_retcodes):
class FFmpegExtractAudioPP(FFmpegPostProcessor):
- COMMON_AUDIO_EXTS = MEDIA_EXTENSIONS.common_audio + ('wma', )
+ COMMON_AUDIO_EXTS = (*MEDIA_EXTENSIONS.common_audio, 'wma')
SUPPORTED_EXTS = tuple(ACODECS.keys())
FORMAT_RE = create_mapping_re(('best', *SUPPORTED_EXTS))
acodec_opts = []
else:
acodec_opts = ['-acodec', codec]
- opts = ['-vn'] + acodec_opts + more_opts
+ opts = ['-vn', *acodec_opts, *more_opts]
try:
FFmpegPostProcessor.run_ffmpeg(self, path, out_path, opts)
except FFmpegPostProcessorError as err:
temp_path = prepend_extension(path, 'temp')
if (self._nopostoverwrites and os.path.exists(encodeFilename(new_path))
and os.path.exists(encodeFilename(orig_path))):
- self.to_screen('Post-process file %s exists, skipping' % new_path)
+ self.to_screen(f'Post-process file {new_path} exists, skipping')
return [], information
self.to_screen(f'Destination: {new_path}')
if not sub_langs:
return [], info
- input_files = [filename] + sub_filenames
+ input_files = [filename, *sub_filenames]
opts = [
*self.stream_copy_opts(ext=info['ext']),
'-map', '-0:s',
]
for i, (lang, name) in enumerate(zip(sub_langs, sub_names)):
- opts.extend(['-map', '%d:0' % (i + 1)])
+ opts.extend(['-map', f'{i + 1}:0'])
lang_code = ISO639Utils.short2long(lang) or lang
- opts.extend(['-metadata:s:s:%d' % i, 'language=%s' % lang_code])
+ opts.extend([f'-metadata:s:s:{i}', f'language={lang_code}'])
if name:
- opts.extend(['-metadata:s:s:%d' % i, 'handler_name=%s' % name,
- '-metadata:s:s:%d' % i, 'title=%s' % name])
+ opts.extend([f'-metadata:s:s:{i}', f'handler_name={name}',
+ f'-metadata:s:s:{i}', f'title={name}'])
temp_filename = prepend_extension(filename, 'temp')
- self.to_screen('Embedding subtitles in "%s"' % filename)
+ self.to_screen(f'Embedding subtitles in "{filename}"')
self.run_ffmpeg_multiple_files(input_files, temp_filename, opts)
os.replace(temp_filename, filename)
return [], info
temp_filename = prepend_extension(filename, 'temp')
- self.to_screen('Adding metadata to "%s"' % filename)
+ self.to_screen(f'Adding metadata to "{filename}"')
self.run_ffmpeg_multiple_files(
(filename, metadata_filename), temp_filename,
itertools.chain(self._options(info['ext']), *options))
metadata_file_content += 'END=%d\n' % (chapter['end_time'] * 1000)
chapter_title = chapter.get('title')
if chapter_title:
- metadata_file_content += 'title=%s\n' % ffmpeg_escape(chapter_title)
+ metadata_file_content += f'title={ffmpeg_escape(chapter_title)}\n'
f.write(metadata_file_content)
yield ('-map_metadata', '1')
def add(meta_list, info_list=None):
value = next((
- info[key] for key in [f'{meta_prefix}_'] + list(variadic(info_list or meta_list))
+ info[key] for key in [f'{meta_prefix}_', *variadic(info_list or meta_list)]
if info.get(key) is not None), None)
if value not in ('', None):
value = ', '.join(map(str, variadic(value)))
old_stream, new_stream = self.get_stream_number(info['filepath'], ('tags', 'mimetype'), 'application/json')
if old_stream is not None:
- yield ('-map', '-0:%d' % old_stream)
+ yield ('-map', f'-0:{old_stream}')
new_stream -= 1
yield (
args.extend([f'-bsf:a:{audio_streams}', 'aac_adtstoasc'])
audio_streams += 1
if fmt.get('vcodec') != 'none':
- args.extend(['-map', '%u:v:0' % (i)])
- self.to_screen('Merging formats into "%s"' % filename)
+ args.extend(['-map', f'{i}:v:0'])
+ self.to_screen(f'Merging formats into "{filename}"')
self.run_ffmpeg_multiple_files(info['__files_to_merge'], temp_filename, args)
os.rename(encodeFilename(temp_filename), encodeFilename(filename))
return info['__files_to_merge'], info
required_version = '10-0'
if is_outdated_version(
self._versions[self.basename], required_version):
- warning = ('Your copy of %s is outdated and unable to properly mux separate video and audio files, '
+ warning = (f'Your copy of {self.basename} is outdated and unable to properly mux separate video and audio files, '
'yt-dlp will download single file media. '
- 'Update %s to version %s or newer to fix this.') % (
- self.basename, self.basename, required_version)
+ f'Update {self.basename} to version {required_version} or newer to fix this.')
self.report_warning(warning)
return False
return True
stretched_ratio = info.get('stretched_ratio')
if stretched_ratio not in (None, 1):
self._fixup('Fixing aspect ratio', info['filepath'], [
- *self.stream_copy_opts(), '-aspect', '%f' % stretched_ratio])
+ *self.stream_copy_opts(), '-aspect', f'{stretched_ratio:f}'])
return [], info
opts = ['-vf', 'setpts=PTS-STARTPTS']
else:
opts = ['-c', 'copy', '-bsf', 'setts=ts=TS-STARTPTS']
- self._fixup('Fixing frame timestamp', info['filepath'], opts + [*self.stream_copy_opts(False), '-ss', self.trim])
+ self._fixup('Fixing frame timestamp', info['filepath'], [*opts, *self.stream_copy_opts(False), '-ss', self.trim])
return [], info
continue
ext = sub['ext']
if ext == new_ext:
- self.to_screen('Subtitle file for %s is already in the requested format' % new_ext)
+ self.to_screen(f'Subtitle file for {new_ext} is already in the requested format')
continue
elif ext == 'json':
self.to_screen(
in_file = info['filepath']
if self._force_keyframes and len(chapters) > 1:
in_file = self.force_keyframes(in_file, (c['start_time'] for c in chapters))
- self.to_screen('Splitting video by chapters; %d chapters found' % len(chapters))
+ self.to_screen(f'Splitting video by chapters; {len(chapters)} chapters found')
for idx, chapter in enumerate(chapters):
destination, opts = self._ffmpeg_args_for_chapter(idx + 1, chapter, info)
self.real_run_ffmpeg([(in_file, opts)], [(destination, self.stream_copy_opts())])
_, thumbnail_ext = os.path.splitext(thumbnail_filename)
if thumbnail_ext:
if thumbnail_ext.lower() != '.webp' and imghdr.what(thumbnail_filename) == 'webp':
- self.to_screen('Correcting thumbnail "%s" extension to webp' % thumbnail_filename)
+ self.to_screen(f'Correcting thumbnail "{thumbnail_filename}" extension to webp')
webp_filename = replace_extension(thumbnail_filename, 'webp')
os.replace(thumbnail_filename, webp_filename)
info['thumbnails'][idx]['filepath'] = webp_filename