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[extractor/common] Improve HTML5 entries extraction and add some realworld tests

master
Sergey M․ 5 years ago
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0dc41787af
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2 changed files with 214 additions and 7 deletions
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  1. 178
      test/test_InfoExtractor.py
  2. 43
      youtube_dl/extractor/common.py

178
test/test_InfoExtractor.py
View File

@ -107,6 +107,184 @@ class TestInfoExtractor(unittest.TestCase):
self.assertRaises(ExtractorError, self.ie._download_json, uri, None)
self.assertEqual(self.ie._download_json(uri, None, fatal=False), None)
def test_parse_html5_media_entries(self):
# from https://www.r18.com/
# with kpbs in label
expect_dict(
self,
self.ie._parse_html5_media_entries(
'https://www.r18.com/',
r'''
<video id="samplevideo_amateur" class="js-samplevideo video-js vjs-default-skin vjs-big-play-centered" controls preload="auto" width="400" height="225" poster="//pics.r18.com/digital/amateur/mgmr105/mgmr105jp.jpg">
<source id="video_source" src="https://awscc3001.r18.com/litevideo/freepv/m/mgm/mgmr105/mgmr105_sm_w.mp4" type="video/mp4" res="240" label="300kbps">
<source id="video_source" src="https://awscc3001.r18.com/litevideo/freepv/m/mgm/mgmr105/mgmr105_dm_w.mp4" type="video/mp4" res="480" label="1000kbps">
<source id="video_source" src="https://awscc3001.r18.com/litevideo/freepv/m/mgm/mgmr105/mgmr105_dmb_w.mp4" type="video/mp4" res="740" label="1500kbps">
<p>Your browser does not support the video tag.</p>
</video>
''', None)[0],
{
'formats': [{
'url': 'https://awscc3001.r18.com/litevideo/freepv/m/mgm/mgmr105/mgmr105_sm_w.mp4',
'ext': 'mp4',
'format_id': '300kbps',
'height': 240,
'tbr': 300,
}, {
'url': 'https://awscc3001.r18.com/litevideo/freepv/m/mgm/mgmr105/mgmr105_dm_w.mp4',
'ext': 'mp4',
'format_id': '1000kbps',
'height': 480,
'tbr': 1000,
}, {
'url': 'https://awscc3001.r18.com/litevideo/freepv/m/mgm/mgmr105/mgmr105_dmb_w.mp4',
'ext': 'mp4',
'format_id': '1500kbps',
'height': 740,
'tbr': 1500,
}],
'thumbnail': '//pics.r18.com/digital/amateur/mgmr105/mgmr105jp.jpg'
})
# from https://www.csfd.cz/
# with width and height
expect_dict(
self,
self.ie._parse_html5_media_entries(
'https://www.csfd.cz/',
r'''
<video width="770" height="328" preload="none" controls poster="https://img.csfd.cz/files/images/film/video/preview/163/344/163344118_748d20.png?h360" >
<source src="https://video.csfd.cz/files/videos/157/750/157750813/163327358_eac647.mp4" type="video/mp4" width="640" height="360">
<source src="https://video.csfd.cz/files/videos/157/750/157750813/163327360_3d2646.mp4" type="video/mp4" width="1280" height="720">
<source src="https://video.csfd.cz/files/videos/157/750/157750813/163327356_91f258.mp4" type="video/mp4" width="1920" height="1080">
<source src="https://video.csfd.cz/files/videos/157/750/157750813/163327359_962b4a.webm" type="video/webm" width="640" height="360">
<source src="https://video.csfd.cz/files/videos/157/750/157750813/163327361_6feee0.webm" type="video/webm" width="1280" height="720">
<source src="https://video.csfd.cz/files/videos/157/750/157750813/163327357_8ab472.webm" type="video/webm" width="1920" height="1080">
<track src="https://video.csfd.cz/files/subtitles/163/344/163344115_4c388b.srt" type="text/x-srt" kind="subtitles" srclang="cs" label="cs">
</video>
''', None)[0],
{
'formats': [{
'url': 'https://video.csfd.cz/files/videos/157/750/157750813/163327358_eac647.mp4',
'ext': 'mp4',
'width': 640,
'height': 360,
}, {
'url': 'https://video.csfd.cz/files/videos/157/750/157750813/163327360_3d2646.mp4',
'ext': 'mp4',
'width': 1280,
'height': 720,
}, {
'url': 'https://video.csfd.cz/files/videos/157/750/157750813/163327356_91f258.mp4',
'ext': 'mp4',
'width': 1920,
'height': 1080,
}, {
'url': 'https://video.csfd.cz/files/videos/157/750/157750813/163327359_962b4a.webm',
'ext': 'webm',
'width': 640,
'height': 360,
}, {
'url': 'https://video.csfd.cz/files/videos/157/750/157750813/163327361_6feee0.webm',
'ext': 'webm',
'width': 1280,
'height': 720,
}, {
'url': 'https://video.csfd.cz/files/videos/157/750/157750813/163327357_8ab472.webm',
'ext': 'webm',
'width': 1920,
'height': 1080,
}],
'subtitles': {
'cs': [{'url': 'https://video.csfd.cz/files/subtitles/163/344/163344115_4c388b.srt'}]
},
'thumbnail': 'https://img.csfd.cz/files/images/film/video/preview/163/344/163344118_748d20.png?h360'
})
# from https://tamasha.com/v/Kkdjw
# with height in label
expect_dict(
self,
self.ie._parse_html5_media_entries(
'https://tamasha.com/v/Kkdjw',
r'''
<video crossorigin="anonymous">
<source src="https://s-v2.tamasha.com/statics/videos_file/19/8f/Kkdjw_198feff8577d0057536e905cce1fb61438dd64e0_n_240.mp4" type="video/mp4" label="AUTO" res="0"/>
<source src="https://s-v2.tamasha.com/statics/videos_file/19/8f/Kkdjw_198feff8577d0057536e905cce1fb61438dd64e0_n_240.mp4" type="video/mp4"
label="240p" res="240"/>
<source src="https://s-v2.tamasha.com/statics/videos_file/20/00/Kkdjw_200041c66f657fc967db464d156eafbc1ed9fe6f_n_144.mp4" type="video/mp4"
label="144p" res="144"/>
</video>
''', None)[0],
{
'formats': [{
'url': 'https://s-v2.tamasha.com/statics/videos_file/19/8f/Kkdjw_198feff8577d0057536e905cce1fb61438dd64e0_n_240.mp4',
}, {
'url': 'https://s-v2.tamasha.com/statics/videos_file/19/8f/Kkdjw_198feff8577d0057536e905cce1fb61438dd64e0_n_240.mp4',
'ext': 'mp4',
'format_id': '240p',
'height': 240,
}, {
'url': 'https://s-v2.tamasha.com/statics/videos_file/20/00/Kkdjw_200041c66f657fc967db464d156eafbc1ed9fe6f_n_144.mp4',
'ext': 'mp4',
'format_id': '144p',
'height': 144,
}]
})
# from https://www.directvnow.com
# with data-src
expect_dict(
self,
self.ie._parse_html5_media_entries(
'https://www.directvnow.com',
r'''
<video id="vid1" class="header--video-masked active" muted playsinline>
<source data-src="https://cdn.directv.com/content/dam/dtv/prod/website_directvnow-international/videos/DTVN_hdr_HBO_v3.mp4" type="video/mp4" />
</video>
''', None)[0],
{
'formats': [{
'ext': 'mp4',
'url': 'https://cdn.directv.com/content/dam/dtv/prod/website_directvnow-international/videos/DTVN_hdr_HBO_v3.mp4',
}]
})
# from https://www.directvnow.com
# with data-src
expect_dict(
self,
self.ie._parse_html5_media_entries(
'https://www.directvnow.com',
r'''
<video id="vid1" class="header--video-masked active" muted playsinline>
<source data-src="https://cdn.directv.com/content/dam/dtv/prod/website_directvnow-international/videos/DTVN_hdr_HBO_v3.mp4" type="video/mp4" />
</video>
''', None)[0],
{
'formats': [{
'url': 'https://cdn.directv.com/content/dam/dtv/prod/website_directvnow-international/videos/DTVN_hdr_HBO_v3.mp4',
'ext': 'mp4',
}]
})
# from https://www.klarna.com/uk/
# with data-video-src
expect_dict(
self,
self.ie._parse_html5_media_entries(
'https://www.directvnow.com',
r'''
<video loop autoplay muted class="responsive-video block-kl__video video-on-medium">
<source src="" data-video-desktop data-video-src="https://www.klarna.com/uk/wp-content/uploads/sites/11/2019/01/KL062_Smooth3_0_DogWalking_5s_920x080_.mp4" type="video/mp4" />
</video>
''', None)[0],
{
'formats': [{
'url': 'https://www.klarna.com/uk/wp-content/uploads/sites/11/2019/01/KL062_Smooth3_0_DogWalking_5s_920x080_.mp4',
'ext': 'mp4',
}],
})
def test_extract_jwplayer_data_realworld(self):
# from http://www.suffolk.edu/sjc/
expect_dict(

43
youtube_dl/extractor/common.py
View File

@ -44,6 +44,7 @@ from ..utils import (
compiled_regex_type,
determine_ext,
determine_protocol,
dict_get,
error_to_compat_str,
ExtractorError,
extract_attributes,
@ -56,13 +57,16 @@ from ..utils import (
JSON_LD_RE,
mimetype2ext,
orderedSet,
parse_bitrate,
parse_codecs,
parse_duration,
parse_iso8601,
parse_m3u8_attributes,
parse_resolution,
RegexNotFoundError,
sanitized_Request,
sanitize_filename,
str_or_none,
unescapeHTML,
unified_strdate,
unified_timestamp,
@ -2481,18 +2485,43 @@ class InfoExtractor(object):
media_info['thumbnail'] = absolute_url(media_attributes.get('poster'))
if media_content:
for source_tag in re.findall(r'<source[^>]+>', media_content):
source_attributes = extract_attributes(source_tag)
src = source_attributes.get('src')
s_attr = extract_attributes(source_tag)
# data-video-src and data-src are non standard but seen
# several times in the wild
src = dict_get(s_attr, ('src', 'data-video-src', 'data-src'))
if not src:
continue
f = parse_content_type(source_attributes.get('type'))
f = parse_content_type(s_attr.get('type'))
is_plain_url, formats = _media_formats(src, media_type, f)
if is_plain_url:
# res attribute is not standard but seen several times
# in the wild
# width, height, res, label and title attributes are
# all not standard but seen several times in the wild
labels = [
s_attr.get(lbl)
for lbl in ('label', 'title')
if str_or_none(s_attr.get(lbl))
]
width = int_or_none(s_attr.get('width'))
height = (int_or_none(s_attr.get('height')) or
int_or_none(s_attr.get('res')))
if not width or not height:
for lbl in labels:
resolution = parse_resolution(lbl)
if not resolution:
continue
width = width or resolution.get('width')
height = height or resolution.get('height')
for lbl in labels:
tbr = parse_bitrate(lbl)
if tbr:
break
else:
tbr = None
f.update({
'height': int_or_none(source_attributes.get('res')),
'format_id': source_attributes.get('label'),
'width': width,
'height': height,
'tbr': tbr,
'format_id': s_attr.get('label') or s_attr.get('title'),
})
f.update(formats[0])
media_info['formats'].append(f)

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