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-rw-r--r--youtube_dl/extractor/amp.py84
1 files changed, 84 insertions, 0 deletions
diff --git a/youtube_dl/extractor/amp.py b/youtube_dl/extractor/amp.py
new file mode 100644
index 000000000..b573b9280
--- /dev/null
+++ b/youtube_dl/extractor/amp.py
@@ -0,0 +1,84 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..utils import (
+ int_or_none,
+ parse_iso8601,
+)
+
+
+class AMPIE(InfoExtractor):
+ def _get_media_node(self, item, 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)
+
+ # parse Akamai Adaptive Media Player feed
+ def _extract_feed_info(self, url):
+ item = self._download_json(
+ url, None,
+ 'Downloading Akamai AMP feed',
+ 'Unable to download Akamai AMP feed'
+ )['channel']['item']
+
+ video_id = item['guid']
+
+ thumbnails = []
+ media_thumbnail = self._get_media_node(item, 'thumbnail')
+ if media_thumbnail:
+ if isinstance(media_thumbnail, dict):
+ media_thumbnail = [media_thumbnail]
+ for thumbnail_data in media_thumbnail:
+ thumbnail = thumbnail_data['@attributes']
+ 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 = self._get_media_node(item, 'subTitle')
+ if media_subtitle:
+ if isinstance(media_subtitle, dict):
+ media_subtitle = [media_subtitle]
+ for subtitle_data in media_subtitle:
+ subtitle = subtitle_data['@attributes']
+ lang = subtitle.get('lang') or 'en'
+ subtitles[lang] = [{'url': subtitle['href']}]
+
+ formats = []
+ media_content = self._get_media_node(item, 'content')
+ if isinstance(media_content, dict):
+ media_content = [media_content]
+ for media_data in media_content:
+ media = media_data['@attributes']
+ media_type = media['type']
+ if media_type == 'video/f4m':
+ f4m_formats = self._extract_f4m_formats(media['url'] + '?hdcore=3.4.0&plugin=aasp-3.4.0.132.124', video_id, f4m_id='hds', fatal=False)
+ if f4m_formats:
+ formats.extend(f4m_formats)
+ elif media_type == 'application/x-mpegURL':
+ m3u8_formats = self._extract_m3u8_formats(media['url'], video_id, m3u8_id='hls', fatal=False)
+ if m3u8_formats:
+ formats.extend(m3u8_formats)
+ else:
+ formats.append({
+ 'format_id': media_data['media-category']['@attributes']['label'],
+ 'url': media['url'],
+ 'preference': 1,
+ 'vbr': int_or_none(media.get('bitrate')),
+ 'filesize': int_or_none(media.get('fileSize')),
+ })
+
+ self._sort_formats(formats)
+
+ return {
+ 'id': video_id,
+ 'title': self._get_media_node(item, 'title'),
+ 'description': self._get_media_node(item, 'description'),
+ 'thumbnails': thumbnails,
+ 'timestamp': parse_iso8601(item.get('pubDate'), ' '),
+ 'duration': int_or_none(media_content[0].get('@attributes', {}).get('duration')),
+ 'formats': formats,
+ }