-f'You are using an unsupported version of Python. Only Python versions 3.7 and above are supported by yt-dlp' # noqa: F541
+try:
+ import contextvars # noqa: F401
+except Exception:
+ raise Exception(
+ f'You are using an unsupported version of Python. Only Python versions 3.7 and above are supported by yt-dlp') # noqa: F541
__license__ = 'Public Domain'
from .extractor.common import InfoExtractor
from .options import parseOpts
from .postprocessor import (
- FFmpegPostProcessor,
FFmpegExtractAudioPP,
+ FFmpegMergerPP,
+ FFmpegPostProcessor,
FFmpegSubtitlesConvertorPP,
FFmpegThumbnailsConvertorPP,
FFmpegVideoConvertorPP,
validate_regex('format sorting', f, InfoExtractor.FormatSort.regex)
# Postprocessor formats
+ validate_regex('merge output format', opts.merge_output_format,
+ r'({0})(/({0}))*'.format('|'.join(map(re.escape, FFmpegMergerPP.SUPPORTED_EXTS))))
validate_regex('audio format', opts.audioformat, FFmpegExtractAudioPP.FORMAT_RE)
validate_in('subtitle format', opts.convertsubtitles, FFmpegSubtitlesConvertorPP.SUPPORTED_EXTS)
validate_regex('thumbnail format', opts.convertthumbnails, FFmpegThumbnailsConvertorPP.FORMAT_RE)