- # coding: utf-8
- from __future__ import unicode_literals
-
- from .common import InfoExtractor
- from ..utils import (
- determine_ext,
- ExtractorError,
- int_or_none,
- mimetype2ext,
- parse_iso8601,
- url_or_none,
- )
-
-
- class AMPIE(InfoExtractor):
- # parse Akamai Adaptive Media Player feed
- def _extract_feed_info(self, url):
- feed = self._download_json(
- url, None, 'Downloading Akamai AMP feed',
- 'Unable to download Akamai AMP feed')
- item = feed.get('channel', {}).get('item')
- if not item:
- raise ExtractorError('%s said: %s' % (self.IE_NAME, feed['error']))
-
- video_id = item['guid']
-
- def get_media_node(name, default=None):
- media_name = 'media-%s' % name
- media_group = item.get('media-group') or item
- return media_group.get(media_name) or item.get(media_name) or item.get(name, default)
-
- thumbnails = []
- media_thumbnail = get_media_node('thumbnail')
- if media_thumbnail:
- if isinstance(media_thumbnail, dict):
- media_thumbnail = [media_thumbnail]
- for thumbnail_data in media_thumbnail:
- thumbnail = thumbnail_data.get('@attributes', {})
- thumbnail_url = url_or_none(thumbnail.get('url'))
- if not thumbnail_url:
- continue
- thumbnails.append({
- 'url': self._proto_relative_url(thumbnail_url, 'http:'),
- 'width': int_or_none(thumbnail.get('width')),
- 'height': int_or_none(thumbnail.get('height')),
- })
-
- subtitles = {}
- media_subtitle = get_media_node('subTitle')
- if media_subtitle:
- if isinstance(media_subtitle, dict):
- media_subtitle = [media_subtitle]
- for subtitle_data in media_subtitle:
- subtitle = subtitle_data.get('@attributes', {})
- subtitle_href = url_or_none(subtitle.get('href'))
- if not subtitle_href:
- continue
- subtitles.setdefault(subtitle.get('lang') or 'en', []).append({
- 'url': subtitle_href,
- 'ext': mimetype2ext(subtitle.get('type')) or determine_ext(subtitle_href),
- })
-
- formats = []
- media_content = get_media_node('content')
- if isinstance(media_content, dict):
- media_content = [media_content]
- for media_data in media_content:
- media = media_data.get('@attributes', {})
- media_url = url_or_none(media.get('url'))
- if not media_url:
- continue
- ext = mimetype2ext(media.get('type')) or determine_ext(media_url)
- if ext == 'f4m':
- formats.extend(self._extract_f4m_formats(
- media_url + '?hdcore=3.4.0&plugin=aasp-3.4.0.132.124',
- video_id, f4m_id='hds', fatal=False))
- elif ext == 'm3u8':
- formats.extend(self._extract_m3u8_formats(
- media_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
- else:
- formats.append({
- 'format_id': media_data.get('media-category', {}).get('@attributes', {}).get('label'),
- 'url': media_url,
- 'tbr': int_or_none(media.get('bitrate')),
- 'filesize': int_or_none(media.get('fileSize')),
- 'ext': ext,
- })
-
- self._sort_formats(formats)
-
- timestamp = parse_iso8601(item.get('pubDate'), ' ') or parse_iso8601(item.get('dc-date'))
-
- return {
- 'id': video_id,
- 'title': get_media_node('title'),
- 'description': get_media_node('description'),
- 'thumbnails': thumbnails,
- 'timestamp': timestamp,
- 'duration': int_or_none(media_content[0].get('@attributes', {}).get('duration')),
- 'subtitles': subtitles,
- 'formats': formats,
- }
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