mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-08-31 00:34:25 -04:00
163 lines
5.8 KiB
Python
163 lines
5.8 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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int_or_none,
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float_or_none,
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unescapeHTML,
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)
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class WistiaIE(InfoExtractor):
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_VALID_URL = r'(?:wistia:|https?://(?:fast\.)?wistia\.(?:net|com)/embed/(?:iframe|medias)/)(?P<id>[a-z0-9]{10})'
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_EMBED_BASE_URL = 'http://fast.wistia.com/embed/'
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_TESTS = [{
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'url': 'http://fast.wistia.net/embed/iframe/sh7fpupwlt',
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'md5': 'cafeb56ec0c53c18c97405eecb3133df',
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'info_dict': {
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'id': 'sh7fpupwlt',
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'ext': 'mov',
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'title': 'Being Resourceful',
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'description': 'a Clients From Hell Video Series video from worldwidewebhosting',
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'upload_date': '20131204',
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'timestamp': 1386185018,
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'duration': 117,
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},
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}, {
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'url': 'wistia:sh7fpupwlt',
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'only_matching': True,
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}, {
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# with hls video
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'url': 'wistia:807fafadvk',
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'only_matching': True,
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}, {
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'url': 'http://fast.wistia.com/embed/iframe/sh7fpupwlt',
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'only_matching': True,
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}, {
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'url': 'http://fast.wistia.net/embed/medias/sh7fpupwlt.json',
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'only_matching': True,
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}]
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# https://wistia.com/support/embed-and-share/video-on-your-website
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@staticmethod
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def _extract_url(webpage):
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urls = WistiaIE._extract_urls(webpage)
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return urls[0] if urls else None
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@staticmethod
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def _extract_urls(webpage):
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urls = []
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for match in re.finditer(
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r'<(?:meta[^>]+?content|(?:iframe|script)[^>]+?src)=["\'](?P<url>(?:https?:)?//(?:fast\.)?wistia\.(?:net|com)/embed/(?:iframe|medias)/[a-z0-9]{10})', webpage):
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urls.append(unescapeHTML(match.group('url')))
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for match in re.finditer(
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r'''(?sx)
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<div[^>]+class=(["'])(?:(?!\1).)*?\bwistia_async_(?P<id>[a-z0-9]{10})\b(?:(?!\1).)*?\1
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''', webpage):
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urls.append('wistia:%s' % match.group('id'))
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for match in re.finditer(r'(?:data-wistia-?id=["\']|Wistia\.embed\(["\']|id=["\']wistia_)(?P<id>[a-z0-9]{10})', webpage):
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urls.append('wistia:%s' % match.group('id'))
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return urls
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def _real_extract(self, url):
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video_id = self._match_id(url)
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data_json = self._download_json(
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self._EMBED_BASE_URL + 'medias/%s.json' % video_id, video_id,
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# Some videos require this.
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headers={
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'Referer': url if url.startswith('http') else self._EMBED_BASE_URL + 'iframe/' + video_id,
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})
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if data_json.get('error'):
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raise ExtractorError(
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'Error while getting the playlist', expected=True)
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data = data_json['media']
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title = data['name']
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formats = []
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thumbnails = []
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for a in data['assets']:
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aurl = a.get('url')
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if not aurl:
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continue
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astatus = a.get('status')
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atype = a.get('type')
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if (astatus is not None and astatus != 2) or atype in ('preview', 'storyboard'):
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continue
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elif atype in ('still', 'still_image'):
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thumbnails.append({
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'url': aurl,
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'width': int_or_none(a.get('width')),
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'height': int_or_none(a.get('height')),
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'filesize': int_or_none(a.get('size')),
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})
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else:
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aext = a.get('ext')
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display_name = a.get('display_name')
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format_id = atype
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if atype and atype.endswith('_video') and display_name:
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format_id = '%s-%s' % (atype[:-6], display_name)
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f = {
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'format_id': format_id,
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'url': aurl,
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'tbr': int_or_none(a.get('bitrate')) or None,
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'preference': 1 if atype == 'original' else None,
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}
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if display_name == 'Audio':
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f.update({
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'vcodec': 'none',
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})
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else:
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f.update({
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'width': int_or_none(a.get('width')),
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'height': int_or_none(a.get('height')),
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'vcodec': a.get('codec'),
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})
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if a.get('container') == 'm3u8' or aext == 'm3u8':
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ts_f = f.copy()
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ts_f.update({
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'ext': 'ts',
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'format_id': f['format_id'].replace('hls-', 'ts-'),
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'url': f['url'].replace('.bin', '.ts'),
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})
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formats.append(ts_f)
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f.update({
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'ext': 'mp4',
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'protocol': 'm3u8_native',
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})
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else:
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f.update({
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'container': a.get('container'),
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'ext': aext,
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'filesize': int_or_none(a.get('size')),
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})
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formats.append(f)
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self._sort_formats(formats)
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subtitles = {}
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for caption in data.get('captions', []):
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language = caption.get('language')
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if not language:
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continue
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subtitles[language] = [{
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'url': self._EMBED_BASE_URL + 'captions/' + video_id + '.vtt?language=' + language,
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}]
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return {
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'id': video_id,
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'title': title,
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'description': data.get('seoDescription'),
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'formats': formats,
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'thumbnails': thumbnails,
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'duration': float_or_none(data.get('duration')),
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'timestamp': int_or_none(data.get('createdAt')),
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'subtitles': subtitles,
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}
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