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-rw-r--r--youtube_dl/extractor/turner.py163
1 files changed, 163 insertions, 0 deletions
diff --git a/youtube_dl/extractor/turner.py b/youtube_dl/extractor/turner.py
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+++ b/youtube_dl/extractor/turner.py
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+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+ xpath_text,
+ int_or_none,
+ determine_ext,
+ parse_duration,
+ xpath_attr,
+ update_url_query,
+)
+
+
+class TurnerBaseIE(InfoExtractor):
+ def _extract_cvp_info(self, data_src, video_id, path_data={}):
+ video_data = self._download_xml(data_src, video_id)
+ video_id = video_data.attrib['id'].split('/')[-1].split('.')[0]
+ title = xpath_text(video_data, 'headline', fatal=True)
+ # rtmp_src = xpath_text(video_data, 'akamai/src')
+ # if rtmp_src:
+ # splited_rtmp_src = rtmp_src.split(',')
+ # if len(splited_rtmp_src) == 2:
+ # rtmp_src = splited_rtmp_src[1]
+ # aifp = xpath_text(video_data, 'akamai/aifp', default='')
+
+ tokens = {}
+ urls = []
+ formats = []
+ rex = re.compile(r'''(?x)
+ (?P<width>[0-9]+)x(?P<height>[0-9]+)
+ (?:_(?P<bitrate>[0-9]+))?
+ ''')
+ for video_file in video_data.findall('files/file'):
+ video_url = video_file.text.strip()
+ if not video_url:
+ continue
+ ext = determine_ext(video_url)
+ if video_url.startswith('/mp4:protected/'):
+ continue
+ # TODO Correct extraction for these files
+ # protected_path_data = path_data.get('protected')
+ # if not protected_path_data or not rtmp_src:
+ # continue
+ # protected_path = self._search_regex(
+ # r'/mp4:(.+)\.[a-z0-9]', video_url, 'secure path')
+ # auth = self._download_webpage(
+ # protected_path_data['tokenizer_src'], query={
+ # 'path': protected_path,
+ # 'videoId': video_id,
+ # 'aifp': aifp,
+ # })
+ # token = xpath_text(auth, 'token')
+ # if not token:
+ # continue
+ # video_url = rtmp_src + video_url + '?' + token
+ elif video_url.startswith('/secure/'):
+ secure_path_data = path_data.get('secure')
+ if not secure_path_data:
+ continue
+ video_url = secure_path_data['media_src'] + video_url
+ secure_path = self._search_regex(r'https?://[^/]+(.+/)', video_url, 'secure path') + '*'
+ token = tokens.get(secure_path)
+ if not token:
+ auth = self._download_xml(
+ secure_path_data['tokenizer_src'], video_id, query={
+ 'path': secure_path,
+ 'videoId': video_id,
+ })
+ token = xpath_text(auth, 'token')
+ if not token:
+ continue
+ tokens[secure_path] = token
+ video_url = video_url + '?hdnea=' + token
+ elif not re.match('https?://', video_url):
+ base_path_data = path_data.get(ext, path_data.get('default', {}))
+ media_src = base_path_data.get('media_src')
+ if not media_src:
+ continue
+ video_url = media_src + video_url
+ if video_url in urls:
+ continue
+ urls.append(video_url)
+ format_id = video_file.attrib['bitrate']
+ if ext == 'smil':
+ formats.extend(self._extract_smil_formats(video_url, video_id, fatal=False))
+ elif ext == 'm3u8':
+ formats.extend(self._extract_m3u8_formats(
+ video_url, video_id, 'mp4', m3u8_id=format_id, fatal=False))
+ elif ext == 'f4m':
+ formats.extend(self._extract_f4m_formats(
+ update_url_query(video_url, {'hdcore': '3.7.0'}),
+ video_id, f4m_id=format_id, fatal=False))
+ else:
+ f = {
+ 'format_id': format_id,
+ 'url': video_url,
+ 'ext': ext,
+ }
+ mobj = rex.search(format_id + video_url)
+ if mobj:
+ f.update({
+ 'width': int(mobj.group('width')),
+ 'height': int(mobj.group('height')),
+ 'tbr': int_or_none(mobj.group('bitrate')),
+ })
+ elif format_id.isdigit():
+ f['tbr'] = int(format_id)
+ else:
+ mobj = re.match(r'ios_(audio|[0-9]+)$', format_id)
+ if mobj:
+ if mobj.group(1) == 'audio':
+ f.update({
+ 'vcodec': 'none',
+ 'ext': 'm4a',
+ })
+ else:
+ f['tbr'] = int(mobj.group(1))
+ formats.append(f)
+ self._sort_formats(formats)
+
+ subtitles = {}
+ for source in video_data.findall('closedCaptions/source'):
+ for track in source.findall('track'):
+ source_url = source.get('url')
+ if not source_url:
+ continue
+ subtitles.set_default(source.get('lang') or source.get('label') or 'en', []).append({
+ 'url': source_url,
+ 'ext': {
+ 'scc': 'scc',
+ 'webvtt': 'vtt',
+ 'smptett': 'tt',
+ }.get(source.get('format'))
+ })
+
+ thumbnails = [{
+ 'id': image.get('cut'),
+ 'url': image.text,
+ 'width': int_or_none(image.get('width')),
+ 'height': int_or_none(image.get('height')),
+ } for image in video_data.findall('images/image')]
+
+ timestamp = None
+ if 'cnn.com' not in data_src:
+ timestamp = int_or_none(xpath_attr(video_data, 'dateCreated', 'uts'))
+
+ return {
+ 'id': video_id,
+ 'title': title,
+ 'formats': formats,
+ 'subtitles': subtitles,
+ 'thumbnails': thumbnails,
+ 'description': xpath_text(video_data, 'description'),
+ 'duration': parse_duration(xpath_text(video_data, 'length') or xpath_text(video_data, 'trt')),
+ 'timestamp': timestamp,
+ 'upload_date': xpath_attr(video_data, 'metas', 'version'),
+ 'series': xpath_text(video_data, 'showTitle'),
+ 'season_number': int_or_none(xpath_text(video_data, 'seasonNumber')),
+ 'episode_number': int_or_none(xpath_text(video_data, 'episodeNumber')),
+ }