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https://github.com/ytdl-org/youtube-dl.git
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[viki] improve format extraction
This commit is contained in:
Remita Amine
parent
daa25d4142
commit
59e583f7e8
1 changed files with 83 additions and 59 deletions
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@ -1,6 +1,7 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import base64
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import hashlib
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import hmac
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import itertools
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@ -9,6 +10,10 @@ import re
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import time
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from .common import InfoExtractor
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from ..compat import (
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compat_parse_qs,
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compat_urllib_parse_urlparse,
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)
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from ..utils import (
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ExtractorError,
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int_or_none,
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@ -165,19 +170,20 @@ class VikiIE(VikiBaseIE):
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}, {
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# episode
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'url': 'http://www.viki.com/videos/44699v-boys-over-flowers-episode-1',
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'md5': '5fa476a902e902783ac7a4d615cdbc7a',
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'md5': '94e0e34fd58f169f40c184f232356cfe',
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'info_dict': {
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'id': '44699v',
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'ext': 'mp4',
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'title': 'Boys Over Flowers - Episode 1',
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'description': 'md5:b89cf50038b480b88b5b3c93589a9076',
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'duration': 4204,
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'duration': 4172,
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'timestamp': 1270496524,
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'upload_date': '20100405',
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'uploader': 'group8',
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'like_count': int,
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'age_limit': 13,
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}
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},
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'expected_warnings': ['Unknown MIME type image/jpeg in DASH manifest'],
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}, {
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# youtube external
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'url': 'http://www.viki.com/videos/50562v-poor-nastya-complete-episode-1',
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@ -194,14 +200,15 @@ class VikiIE(VikiBaseIE):
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'uploader_id': 'ad14065n',
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'like_count': int,
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'age_limit': 13,
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}
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},
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'skip': 'Page not found!',
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}, {
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'url': 'http://www.viki.com/player/44699v',
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'only_matching': True,
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}, {
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# non-English description
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'url': 'http://www.viki.com/videos/158036v-love-in-magic',
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'md5': '1713ae35df5a521b31f6dc40730e7c9c',
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'md5': 'adf9e321a0ae5d0aace349efaaff7691',
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'info_dict': {
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'id': '158036v',
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'ext': 'mp4',
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@ -217,8 +224,11 @@ class VikiIE(VikiBaseIE):
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def _real_extract(self, url):
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video_id = self._match_id(url)
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video = self._call_api(
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'videos/%s.json' % video_id, video_id, 'Downloading video JSON')
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resp = self._download_json(
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'https://www.viki.com/api/videos/' + video_id,
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video_id, 'Downloading video JSON',
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headers={'x-viki-app-ver': '4.0.57'})
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video = resp['video']
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self._check_errors(video)
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@ -265,60 +275,74 @@ class VikiIE(VikiBaseIE):
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'subtitles': subtitles,
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}
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streams = self._call_api(
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'videos/%s/streams.json' % video_id, video_id,
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'Downloading video streams JSON')
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if 'external' in streams:
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result.update({
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'_type': 'url_transparent',
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'url': streams['external']['url'],
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})
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return result
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formats = []
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for format_id, stream_dict in streams.items():
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height = int_or_none(self._search_regex(
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r'^(\d+)[pP]$', format_id, 'height', default=None))
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for protocol, format_dict in stream_dict.items():
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# rtmps URLs does not seem to work
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if protocol == 'rtmps':
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continue
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format_url = format_dict['url']
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if format_id == 'm3u8':
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m3u8_formats = self._extract_m3u8_formats(
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format_url, video_id, 'mp4',
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entry_protocol='m3u8_native',
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m3u8_id='m3u8-%s' % protocol, fatal=False)
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# Despite CODECS metadata in m3u8 all video-only formats
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# are actually video+audio
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for f in m3u8_formats:
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if f.get('acodec') == 'none' and f.get('vcodec') != 'none':
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f['acodec'] = None
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formats.extend(m3u8_formats)
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elif format_id == 'mpd':
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formats.extend(self._extract_mpd_formats(
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format_url, video_id, 'mpd-%s' % protocol, fatal=False))
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elif format_url.startswith('rtmp'):
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mobj = re.search(
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r'^(?P<url>rtmp://[^/]+/(?P<app>.+?))/(?P<playpath>mp4:.+)$',
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format_url)
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if not mobj:
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def add_format(format_id, format_dict, protocol='http'):
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# rtmps URLs does not seem to work
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if protocol == 'rtmps':
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return
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format_url = format_dict.get('url')
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if not format_url:
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return
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qs = compat_parse_qs(compat_urllib_parse_urlparse(format_url).query)
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stream = qs.get('stream', [None])[0]
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if stream:
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format_url = base64.b64decode(stream).decode()
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if format_id in ('m3u8', 'hls'):
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m3u8_formats = self._extract_m3u8_formats(
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format_url, video_id, 'mp4',
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entry_protocol='m3u8_native',
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m3u8_id='m3u8-%s' % protocol, fatal=False)
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# Despite CODECS metadata in m3u8 all video-only formats
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# are actually video+audio
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for f in m3u8_formats:
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if '_drm/index_' in f['url']:
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continue
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formats.append({
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'format_id': 'rtmp-%s' % format_id,
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'ext': 'flv',
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'url': mobj.group('url'),
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'play_path': mobj.group('playpath'),
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'app': mobj.group('app'),
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'page_url': url,
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})
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else:
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formats.append({
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'url': format_url,
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'format_id': '%s-%s' % (format_id, protocol),
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'height': height,
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})
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if f.get('acodec') == 'none' and f.get('vcodec') != 'none':
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f['acodec'] = None
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formats.append(f)
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elif format_id in ('mpd', 'dash'):
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formats.extend(self._extract_mpd_formats(
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format_url, video_id, 'mpd-%s' % protocol, fatal=False))
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elif format_url.startswith('rtmp'):
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mobj = re.search(
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r'^(?P<url>rtmp://[^/]+/(?P<app>.+?))/(?P<playpath>mp4:.+)$',
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format_url)
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if not mobj:
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return
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formats.append({
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'format_id': 'rtmp-%s' % format_id,
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'ext': 'flv',
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'url': mobj.group('url'),
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'play_path': mobj.group('playpath'),
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'app': mobj.group('app'),
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'page_url': url,
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})
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else:
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formats.append({
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'url': format_url,
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'format_id': '%s-%s' % (format_id, protocol),
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'height': int_or_none(self._search_regex(
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r'^(\d+)[pP]$', format_id, 'height', default=None)),
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})
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for format_id, format_dict in (resp.get('streams') or {}).items():
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add_format(format_id, format_dict)
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if not formats:
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streams = self._call_api(
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'videos/%s/streams.json' % video_id, video_id,
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'Downloading video streams JSON')
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if 'external' in streams:
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result.update({
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'_type': 'url_transparent',
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'url': streams['external']['url'],
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})
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return result
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for format_id, stream_dict in streams.items():
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for protocol, format_dict in stream_dict.items():
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add_format(format_id, format_dict, protocol)
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self._sort_formats(formats)
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result['formats'] = formats
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