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mirror of https://github.com/ytdl-org/youtube-dl.git synced 2024-12-22 07:56:49 +00:00

[Loom] Add new extractor

This commit is contained in:
Wong Yiu Hang 2021-02-01 16:00:24 +08:00
parent 8bf9591a70
commit 2302f32ced
2 changed files with 128 additions and 0 deletions

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@ -605,6 +605,7 @@ from .livestream import (
)
from .lnkgo import LnkGoIE
from .localnews8 import LocalNews8IE
from .loom import LoomIE
from .lovehomeporn import LoveHomePornIE
from .lrt import LRTIE
from .lynda import (

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@ -0,0 +1,127 @@
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import (
compat_urllib_parse_urlencode,
compat_urllib_request
)
from ..utils import (
js_to_json,
try_get,
unified_timestamp,
url_or_none
)
class LoomBaseInfoIE(InfoExtractor):
_BASE_URL = 'https://www.loom.com/'
def _extract_video_info_json(self, webpage, video_id):
info = self._html_search_regex(
r'window.loomSSRVideo = (.+?);',
webpage,
'info')
return self._parse_json(info, 'json', js_to_json)
def _get_url_by_id_type(self, video_id, type):
request = compat_urllib_request.Request(
self._BASE_URL + 'api/campaigns/sessions/' + video_id + '/' + type,
{})
(json, _) = self._download_json_handle(request, video_id)
return (url_or_none(json.get('url')), json.get('part_credentials'))
def _get_m3u8_formats(self, url, video_id, credentials):
format_list = self._extract_m3u8_formats(url, video_id)
for item in format_list:
item['protocol'] = 'm3u8_native'
item['url'] += '?' + credentials
item['ext'] = 'mp4'
item['format_id'] = 'hls-' + str(item.get('height', 0))
item['extra_param_to_segment_url'] = credentials
return format_list
class LoomIE(LoomBaseInfoIE):
_VALID_URL = r'https?://(?:www\.)?loom\.com/share/(?P<id>[a-zA-Z0-9]+)'
_TESTS = [
{
'url': 'https://www.loom.com/share/31b41727a5b24dacb6c1417a565b2ebf',
'md5': '8b94361aabff2075141dc60bd6d35453',
'info_dict': {
'id': '31b41727a5b24dacb6c1417a565b2ebf',
'ext': 'mp4',
'title': 'How to resize your camera bubble',
'uploader': 'Allie Hitchcock',
'upload_date': '20201007',
'timestamp': 1602089241
}
},
{
'url': 'https://www.loom.com/share/7e5168ec3b0744cab5e08a340cc7e086',
'md5': '47dd14aa1d8054c249b68ca57ad9963f',
'info_dict': {
'id': '7e5168ec3b0744cab5e08a340cc7e086',
'ext': 'mp4',
'title': 'How to flip your camera ',
'uploader': 'Matthew Flores',
'upload_date': '20200423',
'timestamp': 1587646164
}
},
{
'url': 'https://www.loom.com/share/6670e3eba3c84dc09ada8306c7138075',
'md5': 'bfad8181ed49d6252b10dfdeb46c535e',
'info_dict': {
'id': '6670e3eba3c84dc09ada8306c7138075',
'ext': 'mp4',
'title': 'How to record your first video on Loom',
'uploader': 'Allie Hitchcock',
'upload_date': '20201118',
'timestamp': 1605729404
}
}
]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
info = self._extract_video_info_json(webpage, video_id)
formats = []
for type in ['transcoded-url', 'raw-url']:
(url, part_credentials) = self._get_url_by_id_type(video_id, type)
ext = self._search_regex(
r'\.([a-zA-Z0-9]+)\?',
url, 'ext', default=None)
if(ext != 'm3u8'):
formats.append({
'url': url,
'ext': ext,
'format_id': type,
'width': try_get(info, lambda x: x['video_properties']['width']),
'height': try_get(info, lambda x: x['video_properties']['height'])
})
else:
credentials = compat_urllib_parse_urlencode(part_credentials)
m3u8_formats = self._get_m3u8_formats(url, video_id, credentials)
for i in range(len(m3u8_formats)):
formats.insert(
(-1, len(formats))[i == len(m3u8_formats) - 1],
m3u8_formats[i])
return {
'id': info.get('id'),
'title': info.get('name'),
'formats': formats,
'thumbnails': [
{
'id': key,
'url': url_or_none(self._BASE_URL + value)
} for key, value in info.get('thumbnails').items()
],
'description': info.get('description'),
'uploader': info.get('owner_full_name'),
'timestamp': unified_timestamp(info.get('createdAt'))
}