[cammodels] Improve and simplify (closes #14499)
parent
2a49d01992
commit
8b1da46e8f
1 changed files with 80 additions and 79 deletions
@ -1,93 +1,94 @@ |
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# coding: utf-8 |
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from __future__ import unicode_literals |
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from .common import InfoExtractor |
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from .common import ExtractorError |
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import json |
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import re |
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from ..utils import int_or_none |
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from ..compat import compat_str |
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from ..utils import ( |
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ExtractorError, |
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int_or_none, |
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) |
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class CamModelsIE(InfoExtractor): |
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_VALID_URL = r'https?://(?:www\.)?cammodels\.com/cam/(?P<id>\w+)' |
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_HEADERS = { |
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'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36' |
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# Needed because server doesn't return links to video URLs if a browser-like User-Agent is not used |
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} |
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_VALID_URL = r'https?://(?:www\.)?cammodels\.com/cam/(?P<id>[^/?#&]+)' |
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_TESTS = [{ |
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'url': 'https://www.cammodels.com/cam/AutumnKnight/', |
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'only_matching': True, |
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}] |
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def _real_extract(self, url): |
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video_id = self._match_id(url) |
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webpage = self._download_webpage( |
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url, |
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video_id, |
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headers=self._HEADERS) |
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manifest_url_root = self._html_search_regex( |
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r'manifestUrlRoot=(?P<id>https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*))', |
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webpage, |
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'manifest', |
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None, |
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False) |
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if not manifest_url_root: |
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offline = self._html_search_regex( |
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r'(?P<id>I\'m offline, but let\'s stay connected!)', |
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webpage, |
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'offline indicator', |
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None, |
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False) |
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private = self._html_search_regex( |
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r'(?P<id>I’m in a private show right now)', |
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webpage, |
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'private show indicator', |
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None, |
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False) |
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err = 'This user is currently offline, so nothing can be downloaded.' if offline \ |
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else 'This user is doing a private show, which requires payment. This extractor currently does not support private streams.' if private \ |
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else 'Unable to find link to stream info on webpage. Room is not offline, so something else is wrong.' |
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raise ExtractorError( |
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err, |
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expected=True if offline or private else False, |
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video_id=video_id |
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user_id = self._match_id(url) |
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webpage = self._download_webpage(url, user_id) |
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manifest_root = self._html_search_regex( |
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r'manifestUrlRoot=([^&\']+)', webpage, 'manifest', default=None) |
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if not manifest_root: |
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ERRORS = ( |
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("I'm offline, but let's stay connected", 'This user is currently offline'), |
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('in a private show', 'This user is in a private show'), |
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) |
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manifest_url = manifest_url_root + video_id + '.json' |
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for pattern, message in ERRORS: |
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if pattern in webpage: |
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error = message |
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expected = True |
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break |
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else: |
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error = 'Unable to find manifest URL root' |
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expected = False |
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raise ExtractorError(error, expected=expected) |
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manifest = self._download_json( |
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manifest_url, |
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video_id, |
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'Downloading links to streams.', |
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'Link to stream URLs was found, but we couldn\'t access it.', |
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headers=self._HEADERS) |
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try: |
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formats = [] |
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for fmtName in ['mp4-rtmp', 'mp4-hls']: |
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for encoding in manifest['formats'][fmtName]['encodings']: |
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formats.append({ |
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'%s%s.json' % (manifest_root, user_id), user_id) |
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formats = [] |
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for format_id, format_dict in manifest['formats'].items(): |
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if not isinstance(format_dict, dict): |
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continue |
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encodings = format_dict.get('encodings') |
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if not isinstance(encodings, list): |
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continue |
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vcodec = format_dict.get('videoCodec') |
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acodec = format_dict.get('audioCodec') |
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for media in encodings: |
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if not isinstance(media, dict): |
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continue |
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media_url = media.get('location') |
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if not media_url or not isinstance(media_url, compat_str): |
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continue |
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format_id_list = [format_id] |
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height = int_or_none(media.get('videoHeight')) |
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if height is not None: |
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format_id_list.append('%dp' % height) |
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f = { |
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'url': media_url, |
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'format_id': '-'.join(format_id_list), |
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'width': int_or_none(media.get('videoWidth')), |
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'height': height, |
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'vbr': int_or_none(media.get('videoKbps')), |
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'abr': int_or_none(media.get('audioKbps')), |
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'fps': int_or_none(media.get('fps')), |
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'vcodec': vcodec, |
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'acodec': acodec, |
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} |
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if 'rtmp' in format_id: |
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f['ext'] = 'flv' |
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elif 'hls' in format_id: |
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f.update({ |
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'ext': 'mp4', |
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'url': encoding['location'], |
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'width': int_or_none(encoding.get('videoWidth')), |
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'height': int_or_none(encoding.get('videoHeight')), |
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'vbr': int_or_none(encoding.get('videoKbps')), |
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'abr': int_or_none(encoding.get('audioKbps')), |
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'format_id': fmtName + str(encoding.get('videoWidth')) |
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# hls skips fragments, preferring rtmp |
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'preference': -1, |
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}) |
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# If they change the JSON format, then fallback to parsing out RTMP links via regex. |
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except KeyError: |
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manifest_json = json.dumps(manifest) |
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manifest_links = re.finditer( |
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r'(?P<id>rtmp?:\/\/[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#&//=]*))', |
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manifest_json) |
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if not manifest_links: |
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raise ExtractorError( |
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'Link to stream info was found, but we couldn\'t read the response. This is probably a bug.', |
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expected=False, |
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video_id=video_id) |
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formats = [] |
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for manifest_link in manifest_links: |
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url = manifest_link.group('id') |
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formats.append({ |
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'ext': 'mp4', |
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'url': url, |
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'format_id': url.split(sep='/')[-1] |
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}) |
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else: |
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continue |
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formats.append(f) |
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self._sort_formats(formats) |
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return { |
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'id': video_id, |
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'title': self._live_title(video_id), |
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'formats': formats |
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'id': user_id, |
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'title': self._live_title(user_id), |
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'is_live': True, |
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'formats': formats, |
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} |
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