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https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-23 02:26:37 -05:00
parent
2b9d02167f
commit
fc2ba496fd
@ -2711,17 +2711,18 @@ class YoutubeDL:
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(f['format_id'] for f in formats_to_download))
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(f['format_id'] for f in formats_to_download))
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if requested_ranges:
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if requested_ranges:
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to_screen(f'Downloading {len(requested_ranges)} time ranges:',
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to_screen(f'Downloading {len(requested_ranges)} time ranges:',
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(f'{int(c["start_time"])}-{int(c["end_time"])}' for c in requested_ranges))
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(f'{c["start_time"]:.1f}-{c["end_time"]:.1f}' for c in requested_ranges))
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max_downloads_reached = False
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max_downloads_reached = False
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for fmt, chapter in itertools.product(formats_to_download, requested_ranges or [{}]):
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for fmt, chapter in itertools.product(formats_to_download, requested_ranges or [{}]):
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new_info = self._copy_infodict(info_dict)
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new_info = self._copy_infodict(info_dict)
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new_info.update(fmt)
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new_info.update(fmt)
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offset, duration = info_dict.get('section_start') or 0, info_dict.get('duration') or float('inf')
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offset, duration = info_dict.get('section_start') or 0, info_dict.get('duration') or float('inf')
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end_time = offset + min(chapter.get('end_time', duration), duration)
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if chapter or offset:
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if chapter or offset:
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new_info.update({
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new_info.update({
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'section_start': offset + chapter.get('start_time', 0),
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'section_start': offset + chapter.get('start_time', 0),
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'section_end': offset + min(chapter.get('end_time', duration), duration),
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'section_end': end_time if end_time < offset + duration else None,
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'section_title': chapter.get('title'),
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'section_title': chapter.get('title'),
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'section_number': chapter.get('index'),
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'section_number': chapter.get('index'),
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})
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})
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@ -326,14 +326,15 @@ def validate_options(opts):
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def parse_chapters(name, value):
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def parse_chapters(name, value):
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chapters, ranges = [], []
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chapters, ranges = [], []
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parse_timestamp = lambda x: float('inf') if x in ('inf', 'infinite') else parse_duration(x)
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for regex in value or []:
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for regex in value or []:
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if regex.startswith('*'):
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if regex.startswith('*'):
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for range in regex[1:].split(','):
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for range_ in map(str.strip, regex[1:].split(',')):
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dur = tuple(map(parse_duration, range.strip().split('-')))
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mobj = range_ != '-' and re.fullmatch(r'([^-]+)?\s*-\s*([^-]+)?', range_)
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if len(dur) == 2 and all(t is not None for t in dur):
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dur = mobj and (parse_timestamp(mobj.group(1) or '0'), parse_timestamp(mobj.group(2) or 'inf'))
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ranges.append(dur)
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if None in (dur or [None]):
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else:
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raise ValueError(f'invalid {name} time range "{regex}". Must be of the form *start-end')
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raise ValueError(f'invalid {name} time range "{regex}". Must be of the form *start-end')
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ranges.append(dur)
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continue
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continue
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try:
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try:
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chapters.append(re.compile(regex))
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chapters.append(re.compile(regex))
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@ -964,7 +964,7 @@ def create_parser():
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'Download only chapters whose title matches the given regular expression. '
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'Download only chapters whose title matches the given regular expression. '
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'Time ranges prefixed by a "*" can also be used in place of chapters to download the specified range. '
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'Time ranges prefixed by a "*" can also be used in place of chapters to download the specified range. '
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'Needs ffmpeg. This option can be used multiple times to download multiple sections, '
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'Needs ffmpeg. This option can be used multiple times to download multiple sections, '
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'e.g. --download-sections "*10:15-15:00" --download-sections "intro"'))
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'e.g. --download-sections "*10:15-inf" --download-sections "intro"'))
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downloader.add_option(
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downloader.add_option(
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'--downloader', '--external-downloader',
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'--downloader', '--external-downloader',
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dest='external_downloader', metavar='[PROTO:]NAME', default={}, type='str',
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dest='external_downloader', metavar='[PROTO:]NAME', default={}, type='str',
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