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Code Issues Releases Wiki Activity

[threeqsdn] Improve extraction(closes #21058)

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pull/27783/head
Remita Amine 3 years ago
parent 170e1c1995
commit ff1e765400
1 changed files with 90 additions and 68 deletions
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158
youtube_dl/extractor/threeqsdn.py
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@ -3,10 +3,13 @@ from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import compat_HTTPError
from ..utils import (
determine_ext,
js_to_json,
mimetype2ext,
ExtractorError,
float_or_none,
int_or_none,
parse_iso8601,
)
@ -15,29 +18,35 @@ class ThreeQSDNIE(InfoExtractor):
IE_DESC = '3Q SDN'
_VALID_URL = r'https?://playout\.3qsdn\.com/(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})'
_TESTS = [{
# ondemand from http://www.philharmonie.tv/veranstaltung/26/
'url': 'http://playout.3qsdn.com/0280d6b9-1215-11e6-b427-0cc47a188158?protocol=http',
'md5': 'ab040e37bcfa2e0c079f92cb1dd7f6cd',
# https://player.3qsdn.com/demo.html
'url': 'https://playout.3qsdn.com/7201c779-6b3c-11e7-a40e-002590c750be',
'md5': '64a57396b16fa011b15e0ea60edce918',
'info_dict': {
'id': '0280d6b9-1215-11e6-b427-0cc47a188158',
'id': '7201c779-6b3c-11e7-a40e-002590c750be',
'ext': 'mp4',
'title': '0280d6b9-1215-11e6-b427-0cc47a188158',
'title': 'Video Ads',
'is_live': False,
'description': 'Video Ads Demo',
'timestamp': 1500334803,
'upload_date': '20170717',
'duration': 888.032,
'subtitles': {
'eng': 'count:1',
},
},
'expected_warnings': ['Failed to download MPD manifest', 'Failed to parse JSON'],
'expected_warnings': ['Unknown MIME type application/mp4 in DASH manifest'],
}, {
# live video stream
'url': 'https://playout.3qsdn.com/d755d94b-4ab9-11e3-9162-0025907ad44f?js=true',
'url': 'https://playout.3qsdn.com/66e68995-11ca-11e8-9273-002590c750be',
'info_dict': {
'id': 'd755d94b-4ab9-11e3-9162-0025907ad44f',
'id': '66e68995-11ca-11e8-9273-002590c750be',
'ext': 'mp4',
'title': 're:^d755d94b-4ab9-11e3-9162-0025907ad44f [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
'title': 're:^66e68995-11ca-11e8-9273-002590c750be [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
'is_live': True,
},
'params': {
'skip_download': True, # m3u8 downloads
},
'expected_warnings': ['Failed to download MPD manifest'],
}, {
# live audio stream
'url': 'http://playout.3qsdn.com/9edf36e0-6bf2-11e2-a16a-9acf09e2db48',
@ -58,6 +67,14 @@ class ThreeQSDNIE(InfoExtractor):
# live video with rtmp link
'url': 'https://playout.3qsdn.com/6092bb9e-8f72-11e4-a173-002590c750be',
'only_matching': True,
}, {
# ondemand from http://www.philharmonie.tv/veranstaltung/26/
'url': 'http://playout.3qsdn.com/0280d6b9-1215-11e6-b427-0cc47a188158?protocol=http',
'only_matching': True,
}, {
# live video stream
'url': 'https://playout.3qsdn.com/d755d94b-4ab9-11e3-9162-0025907ad44f?js=true',
'only_matching': True,
}]
@staticmethod
@ -70,73 +87,78 @@ class ThreeQSDNIE(InfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
js = self._download_webpage(
'http://playout.3qsdn.com/%s' % video_id, video_id,
query={'js': 'true'})
if any(p in js for p in (
'>This content is not available in your country',
'playout.3qsdn.com/forbidden')):
self.raise_geo_restricted()
stream_content = self._search_regex(
r'streamContent\s*:\s*(["\'])(?P<content>.+?)\1', js,
'stream content', default='demand', group='content')
try:
config = self._download_json(
url.replace('://playout.3qsdn.com/', '://playout.3qsdn.com/config/'), video_id)
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
self.raise_geo_restricted()
raise
live = stream_content == 'live'
stream_type = self._search_regex(
r'streamType\s*:\s*(["\'])(?P<type>audio|video)\1', js,
'stream type', default='video', group='type')
live = config.get('streamContent') == 'live'
aspect = float_or_none(config.get('aspect'))
formats = []
urls = set()
def extract_formats(item_url, item={}):
if not item_url or item_url in urls:
return
urls.add(item_url)
ext = mimetype2ext(item.get('type')) or determine_ext(item_url, default_ext=None)
if ext == 'mpd':
for source_type, source in (config.get('sources') or {}).items():
if not source:
continue
if source_type == 'dash':
formats.extend(self._extract_mpd_formats(
item_url, video_id, mpd_id='mpd', fatal=False))
elif ext == 'm3u8':
source, video_id, mpd_id='mpd', fatal=False))
elif source_type == 'hls':
formats.extend(self._extract_m3u8_formats(
item_url, video_id, 'mp4',
entry_protocol='m3u8' if live else 'm3u8_native',
source, video_id, 'mp4', 'm3u8' if live else 'm3u8_native',
m3u8_id='hls', fatal=False))
elif ext == 'f4m':
formats.extend(self._extract_f4m_formats(
item_url, video_id, f4m_id='hds', fatal=False))
else:
if not self._is_valid_url(item_url, video_id):
return
formats.append({
'url': item_url,
'format_id': item.get('quality'),
'ext': 'mp4' if item_url.startswith('rtsp') else ext,
'vcodec': 'none' if stream_type == 'audio' else None,
})
for item_js in re.findall(r'({[^{]*?\b(?:src|source)\s*:\s*["\'].+?})', js):
f = self._parse_json(
item_js, video_id, transform_source=js_to_json, fatal=False)
if not f:
elif source_type == 'progressive':
for s in source:
src = s.get('src')
if not (src and self._is_valid_url(src, video_id)):
continue
width = None
format_id = ['http']
ext = determine_ext(src)
if ext:
format_id.append(ext)
height = int_or_none(s.get('height'))
if height:
format_id.append('%dp' % height)
if aspect:
width = int(height * aspect)
formats.append({
'ext': ext,
'format_id': '-'.join(format_id),
'height': height,
'source_preference': 0,
'url': src,
'vcodec': 'none' if height == 0 else None,
'width': width,
})
for f in formats:
if f.get('acodec') == 'none':
f['preference'] = -40
elif f.get('vcodec') == 'none':
f['preference'] = -50
self._sort_formats(formats, ('preference', 'width', 'height', 'source_preference', 'tbr', 'vbr', 'abr', 'ext', 'format_id'))
subtitles = {}
for subtitle in (config.get('subtitles') or []):
src = subtitle.get('src')
if not src:
continue
extract_formats(f.get('src'), f)
# More relaxed version to collect additional URLs and acting
# as a future-proof fallback
for _, src in re.findall(r'\b(?:src|source)\s*:\s*(["\'])((?:https?|rtsp)://.+?)\1', js):
extract_formats(src)
self._sort_formats(formats)
subtitles.setdefault(subtitle.get('label') or 'eng', []).append({
'url': src,
})
title = self._live_title(video_id) if live else video_id
title = config.get('title') or video_id
return {
'id': video_id,
'title': title,
'title': self._live_title(title) if live else title,
'thumbnail': config.get('poster') or None,
'description': config.get('description') or None,
'timestamp': parse_iso8601(config.get('upload_date')),
'duration': float_or_none(config.get('vlength')) or None,
'is_live': live,
'formats': formats,
'subtitles': subtitles,
}

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