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[turner] improve info extraction

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This commit is contained in:
Remita Amine 2020-12-19 20:12:01 +01:00
parent 22feed08a1
commit 172d270607
2 changed files with 39 additions and 10 deletions
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5
youtube_dl/extractor/cnn.py
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@ -96,7 +96,10 @@ class CNNIE(TurnerBaseIE):
config['data_src'] % path, page_title, {
'default': {
'media_src': config['media_src'],
}
},
'f4m': {
'host': 'cnn-vh.akamaihd.net',
},
})

44
youtube_dl/extractor/turner.py
View File

@ -6,6 +6,7 @@ import re
from .adobepass import AdobePassIE
from ..compat import compat_str
from ..utils import (
fix_xml_ampersands,
xpath_text,
int_or_none,
determine_ext,
@ -49,8 +50,13 @@ class TurnerBaseIE(AdobePassIE):
self._AKAMAI_SPE_TOKEN_CACHE[secure_path] = token
return video_url + '?hdnea=' + token
def _extract_cvp_info(self, data_src, video_id, path_data={}, ap_data={}):
video_data = self._download_xml(data_src, video_id)
def _extract_cvp_info(self, data_src, video_id, path_data={}, ap_data={}, fatal=False):
video_data = self._download_xml(
data_src, video_id,
transform_source=lambda s: fix_xml_ampersands(s).strip(),
fatal=fatal)
if not video_data:
return {}
video_id = video_data.attrib['id']
title = xpath_text(video_data, 'headline', fatal=True)
content_id = xpath_text(video_data, 'contentId') or video_id
@ -63,12 +69,14 @@ class TurnerBaseIE(AdobePassIE):
urls = []
formats = []
thumbnails = []
subtitles = {}
rex = re.compile(
r'(?P<width>[0-9]+)x(?P<height>[0-9]+)(?:_(?P<bitrate>[0-9]+))?')
# Possible formats locations: files/file, files/groupFiles/files
# and maybe others
for video_file in video_data.findall('.//file'):
video_url = video_file.text.strip()
video_url = url_or_none(video_file.text.strip())
if not video_url:
continue
ext = determine_ext(video_url)
@ -108,9 +116,28 @@ class TurnerBaseIE(AdobePassIE):
continue
urls.append(video_url)
format_id = video_file.get('bitrate')
if ext == 'smil':
if ext in ('scc', 'srt', 'vtt'):
subtitles.setdefault('en', []).append({
'ext': ext,
'url': video_url,
})
elif ext == 'png':
thumbnails.append({
'id': format_id,
'url': video_url,
})
elif ext == 'smil':
formats.extend(self._extract_smil_formats(
video_url, video_id, fatal=False))
elif re.match(r'https?://[^/]+\.akamaihd\.net/[iz]/', video_url):
formats.extend(self._extract_akamai_formats(
video_url, video_id, {
'hds': path_data.get('f4m', {}).get('host'),
# nba.cdn.turner.com, ht.cdn.turner.com, ht2.cdn.turner.com
# ht3.cdn.turner.com, i.cdn.turner.com, s.cdn.turner.com
# ssl.cdn.turner.com
'http': 'pmd.cdn.turner.com',
}))
elif ext == 'm3u8':
m3u8_formats = self._extract_m3u8_formats(
video_url, video_id, 'mp4',
@ -129,7 +156,7 @@ class TurnerBaseIE(AdobePassIE):
'url': video_url,
'ext': ext,
}
mobj = rex.search(format_id + video_url)
mobj = rex.search(video_url)
if mobj:
f.update({
'width': int(mobj.group('width')),
@ -152,7 +179,6 @@ class TurnerBaseIE(AdobePassIE):
formats.append(f)
self._sort_formats(formats)
subtitles = {}
for source in video_data.findall('closedCaptions/source'):
for track in source.findall('track'):
track_url = url_or_none(track.get('url'))
@ -168,12 +194,12 @@ class TurnerBaseIE(AdobePassIE):
}.get(source.get('format'))
})
thumbnails = [{
'id': image.get('cut'),
thumbnails.extend({
'id': image.get('cut') or image.get('name'),
'url': image.text,
'width': int_or_none(image.get('width')),
'height': int_or_none(image.get('height')),
} for image in video_data.findall('images/image')]
} for image in video_data.findall('images/image'))
is_live = xpath_text(video_data, 'isLive') == 'true'