mirror of https://github.com/yt-dlp/yt-dlp.git
[generic] Extract subtitles from video.js (#3156)
Authored by: Lesmiscore
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@ -17,6 +17,7 @@ from ..compat import (
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)
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)
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from ..utils import (
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from ..utils import (
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determine_ext,
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determine_ext,
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dict_get,
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ExtractorError,
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ExtractorError,
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float_or_none,
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float_or_none,
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HEADRequest,
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HEADRequest,
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@ -31,6 +32,7 @@ from ..utils import (
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parse_resolution,
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parse_resolution,
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sanitized_Request,
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sanitized_Request,
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smuggle_url,
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smuggle_url,
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str_or_none,
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unescapeHTML,
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unescapeHTML,
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unified_timestamp,
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unified_timestamp,
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unsmuggle_url,
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unsmuggle_url,
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@ -3778,11 +3780,12 @@ class GenericIE(InfoExtractor):
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# Video.js embed
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# Video.js embed
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mobj = re.search(
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mobj = re.search(
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r'(?s)\bvideojs\s*\(.+?\.src\s*\(\s*((?:\[.+?\]|{.+?}))\s*\)\s*;',
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r'(?s)\bvideojs\s*\(.+?([a-zA-Z0-9_$]+)\.src\s*\(\s*((?:\[.+?\]|{.+?}))\s*\)\s*;',
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webpage)
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webpage)
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if mobj is not None:
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if mobj is not None:
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varname = mobj.group(1)
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sources = self._parse_json(
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sources = self._parse_json(
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mobj.group(1), video_id, transform_source=js_to_json,
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mobj.group(2), video_id, transform_source=js_to_json,
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fatal=False) or []
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fatal=False) or []
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if not isinstance(sources, list):
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if not isinstance(sources, list):
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sources = [sources]
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sources = [sources]
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@ -3819,6 +3822,21 @@ class GenericIE(InfoExtractor):
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'Referer': full_response.geturl(),
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'Referer': full_response.geturl(),
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},
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},
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})
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})
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# https://docs.videojs.com/player#addRemoteTextTrack
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# https://html.spec.whatwg.org/multipage/media.html#htmltrackelement
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for sub_match in re.finditer(rf'(?s){re.escape(varname)}' r'\.addRemoteTextTrack\(({.+?})\s*,\s*(?:true|false)\)', webpage):
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sub = self._parse_json(
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sub_match.group(1), video_id, transform_source=js_to_json, fatal=False) or {}
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src = str_or_none(sub.get('src'))
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if not src:
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continue
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subtitles.setdefault(dict_get(sub, ('language', 'srclang')) or 'und', []).append({
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'url': compat_urlparse.urljoin(url, src),
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'name': sub.get('label'),
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'http_headers': {
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'Referer': full_response.geturl(),
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},
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})
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if formats or subtitles:
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if formats or subtitles:
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self.report_detected('video.js embed')
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self.report_detected('video.js embed')
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self._sort_formats(formats)
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self._sort_formats(formats)
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