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youtube-dl

[mirror] Download/Watch videos from video hostersgit clone https://hacktivis.me/git/mirror/youtube-dl.git

amp.py (4088B)

    

  1. # coding: utf-8
  2. from __future__ import unicode_literals
  4. from .common import InfoExtractor
  5. from ..utils import (
  6.     determine_ext,
  7.     ExtractorError,
  8.     int_or_none,
  9.     mimetype2ext,
  10.     parse_iso8601,
  11.     unified_timestamp,
  12.     url_or_none,
  13. )
  16. class AMPIE(InfoExtractor):
  17.     # parse Akamai Adaptive Media Player feed
  18.     def _extract_feed_info(self, url):
  19.         feed = self._download_json(
  20.             url, None, 'Downloading Akamai AMP feed',
  21.             'Unable to download Akamai AMP feed')
  22.         item = feed.get('channel', {}).get('item')
  23.         if not item:
  24.             raise ExtractorError('%s said: %s' % (self.IE_NAME, feed['error']))
  26.         video_id = item['guid']
  28.         def get_media_node(name, default=None):
  29.             media_name = 'media-%s' % name
  30.             media_group = item.get('media-group') or item
  31.             return media_group.get(media_name) or item.get(media_name) or item.get(name, default)
  33.         thumbnails = []
  34.         media_thumbnail = get_media_node('thumbnail')
  35.         if media_thumbnail:
  36.             if isinstance(media_thumbnail, dict):
  37.                 media_thumbnail = [media_thumbnail]
  38.             for thumbnail_data in media_thumbnail:
  39.                 thumbnail = thumbnail_data.get('@attributes', {})
  40.                 thumbnail_url = url_or_none(thumbnail.get('url'))
  41.                 if not thumbnail_url:
  42.                     continue
  43.                 thumbnails.append({
  44.                     'url': self._proto_relative_url(thumbnail_url, 'http:'),
  45.                     'width': int_or_none(thumbnail.get('width')),
  46.                     'height': int_or_none(thumbnail.get('height')),
  47.                 })
  49.         subtitles = {}
  50.         media_subtitle = get_media_node('subTitle')
  51.         if media_subtitle:
  52.             if isinstance(media_subtitle, dict):
  53.                 media_subtitle = [media_subtitle]
  54.             for subtitle_data in media_subtitle:
  55.                 subtitle = subtitle_data.get('@attributes', {})
  56.                 subtitle_href = url_or_none(subtitle.get('href'))
  57.                 if not subtitle_href:
  58.                     continue
  59.                 subtitles.setdefault(subtitle.get('lang') or 'en', []).append({
  60.                     'url': subtitle_href,
  61.                     'ext': mimetype2ext(subtitle.get('type')) or determine_ext(subtitle_href),
  62.                 })
  64.         formats = []
  65.         media_content = get_media_node('content')
  66.         if isinstance(media_content, dict):
  67.             media_content = [media_content]
  68.         for media_data in media_content:
  69.             media = media_data.get('@attributes', {})
  70.             media_url = url_or_none(media.get('url'))
  71.             if not media_url:
  72.                 continue
  73.             ext = mimetype2ext(media.get('type')) or determine_ext(media_url)
  74.             if ext == 'f4m':
  75.                 formats.extend(self._extract_f4m_formats(
  76.                     media_url + '?hdcore=3.4.0&plugin=aasp-3.4.0.132.124',
  77.                     video_id, f4m_id='hds', fatal=False))
  78.             elif ext == 'm3u8':
  79.                 formats.extend(self._extract_m3u8_formats(
  80.                     media_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
  81.             else:
  82.                 formats.append({
  83.                     'format_id': media_data.get('media-category', {}).get('@attributes', {}).get('label'),
  84.                     'url': media_url,
  85.                     'tbr': int_or_none(media.get('bitrate')),
  86.                     'filesize': int_or_none(media.get('fileSize')),
  87.                     'ext': ext,
  88.                 })
  90.         self._sort_formats(formats)
  92.         timestamp = unified_timestamp(item.get('pubDate'), ' ') or parse_iso8601(item.get('dc-date'))
  94.         return {
  95.             'id': video_id,
  96.             'title': get_media_node('title'),
  97.             'description': get_media_node('description'),
  98.             'thumbnails': thumbnails,
  99.             'timestamp': timestamp,
  100.             'duration': int_or_none(media_content[0].get('@attributes', {}).get('duration')),
  101.             'subtitles': subtitles,
  102.             'formats': formats,
  103.         }