]>
Commit | Line | Data |
---|---|---|
1 | # coding: utf-8 | |
2 | from __future__ import unicode_literals | |
3 | ||
4 | from .common import InfoExtractor | |
5 | from ..utils import ( | |
6 | int_or_none, | |
7 | parse_iso8601, | |
8 | mimetype2ext, | |
9 | determine_ext, | |
10 | ) | |
11 | ||
12 | ||
13 | class AMPIE(InfoExtractor): | |
14 | # parse Akamai Adaptive Media Player feed | |
15 | def _extract_feed_info(self, url): | |
16 | item = self._download_json( | |
17 | url, None, 'Downloading Akamai AMP feed', | |
18 | 'Unable to download Akamai AMP feed')['channel']['item'] | |
19 | ||
20 | video_id = item['guid'] | |
21 | ||
22 | def get_media_node(name, default=None): | |
23 | media_name = 'media-%s' % name | |
24 | media_group = item.get('media-group') or item | |
25 | return media_group.get(media_name) or item.get(media_name) or item.get(name, default) | |
26 | ||
27 | thumbnails = [] | |
28 | media_thumbnail = get_media_node('thumbnail') | |
29 | if media_thumbnail: | |
30 | if isinstance(media_thumbnail, dict): | |
31 | media_thumbnail = [media_thumbnail] | |
32 | for thumbnail_data in media_thumbnail: | |
33 | thumbnail = thumbnail_data['@attributes'] | |
34 | thumbnails.append({ | |
35 | 'url': self._proto_relative_url(thumbnail['url'], 'http:'), | |
36 | 'width': int_or_none(thumbnail.get('width')), | |
37 | 'height': int_or_none(thumbnail.get('height')), | |
38 | }) | |
39 | ||
40 | subtitles = {} | |
41 | media_subtitle = get_media_node('subTitle') | |
42 | if media_subtitle: | |
43 | if isinstance(media_subtitle, dict): | |
44 | media_subtitle = [media_subtitle] | |
45 | for subtitle_data in media_subtitle: | |
46 | subtitle = subtitle_data['@attributes'] | |
47 | lang = subtitle.get('lang') or 'en' | |
48 | subtitles[lang] = [{'url': subtitle['href']}] | |
49 | ||
50 | formats = [] | |
51 | media_content = get_media_node('content') | |
52 | if isinstance(media_content, dict): | |
53 | media_content = [media_content] | |
54 | for media_data in media_content: | |
55 | media = media_data.get('@attributes', {}) | |
56 | media_url = media.get('url') | |
57 | if not media_url: | |
58 | continue | |
59 | ext = mimetype2ext(media.get('type')) or determine_ext(media_url) | |
60 | if ext == 'f4m': | |
61 | formats.extend(self._extract_f4m_formats( | |
62 | media_url + '?hdcore=3.4.0&plugin=aasp-3.4.0.132.124', | |
63 | video_id, f4m_id='hds', fatal=False)) | |
64 | elif ext == 'm3u8': | |
65 | formats.extend(self._extract_m3u8_formats( | |
66 | media_url, video_id, 'mp4', m3u8_id='hls', fatal=False)) | |
67 | else: | |
68 | formats.append({ | |
69 | 'format_id': media_data.get('media-category', {}).get('@attributes', {}).get('label'), | |
70 | 'url': media['url'], | |
71 | 'tbr': int_or_none(media.get('bitrate')), | |
72 | 'filesize': int_or_none(media.get('fileSize')), | |
73 | 'ext': ext, | |
74 | }) | |
75 | ||
76 | self._sort_formats(formats) | |
77 | ||
78 | timestamp = parse_iso8601(item.get('pubDate'), ' ') or parse_iso8601(item.get('dc-date')) | |
79 | ||
80 | return { | |
81 | 'id': video_id, | |
82 | 'title': get_media_node('title'), | |
83 | 'description': get_media_node('description'), | |
84 | 'thumbnails': thumbnails, | |
85 | 'timestamp': timestamp, | |
86 | 'duration': int_or_none(media_content[0].get('@attributes', {}).get('duration')), | |
87 | 'subtitles': subtitles, | |
88 | 'formats': formats, | |
89 | } |