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youtube-dl
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[wat] extract all formats

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master
remitamine 8 years ago
parent 4a12077855
commit c5f5155100
1 changed files with 63 additions and 74 deletions
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137
youtube_dl/extractor/wat.py
Unescape Escape View File

@ -2,25 +2,26 @@
from __future__ import unicode_literals
import re
import hashlib
from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
ExtractorError,
unified_strdate,
HEADRequest,
float_or_none,
)
class WatIE(InfoExtractor):
_VALID_URL = r'(?:wat:(?P<real_id>\d{8})|https?://www\.wat\.tv/video/(?P<display_id>.*)-(?P<short_id>.*?)_.*?\.html)'
_VALID_URL = r'(?:wat:|https?://(?:www\.)?wat\.tv/video/.*-)(?P<id>[0-9a-z]+)'
IE_NAME = 'wat.tv'
_TESTS = [
{
'url': 'http://www.wat.tv/video/soupe-figues-l-orange-aux-epices-6z1uz_2hvf7_.html',
'md5': 'ce70e9223945ed26a8056d413ca55dc9',
'md5': '83d882d9de5c9d97f0bb2c6273cde56a',
'info_dict': {
'id': '11713067',
'display_id': 'soupe-figues-l-orange-aux-epices',
'ext': 'mp4',
'title': 'Soupe de figues à l\'orange et aux épices',
'description': 'Retrouvez l\'émission "Petits plats en équilibre", diffusée le 18 août 2014.',
@ -33,7 +34,6 @@ class WatIE(InfoExtractor):
'md5': 'fbc84e4378165278e743956d9c1bf16b',
'info_dict': {
'id': '11713075',
'display_id': 'gregory-lemarchal-voix-ange',
'ext': 'mp4',
'title': 'Grégory Lemarchal, une voix d\'ange depuis 10 ans (1/3)',
'description': 'md5:b7a849cf16a2b733d9cd10c52906dee3',
@ -44,96 +44,85 @@ class WatIE(InfoExtractor):
},
]
def download_video_info(self, real_id):
# 'contentv4' is used in the website, but it also returns the related
# videos, we don't need them
info = self._download_json('http://www.wat.tv/interface/contentv3/' + real_id, real_id)
return info['media']
def _real_extract(self, url):
def real_id_for_chapter(chapter):
return chapter['tc_start'].split('-')[0]
mobj = re.match(self._VALID_URL, url)
display_id = mobj.group('display_id')
real_id = mobj.group('real_id')
if not real_id:
short_id = mobj.group('short_id')
webpage = self._download_webpage(url, display_id or short_id)
real_id = self._search_regex(r'xtpage = ".*-(.*?)";', webpage, 'real id')
video_id = self._match_id(url)
video_id = video_id if video_id.isdigit() and len(video_id) > 6 else compat_str(int(video_id, 36))
video_info = self.download_video_info(real_id)
# 'contentv4' is used in the website, but it also returns the related
# videos, we don't need them
video_info = self._download_json(
'http://www.wat.tv/interface/contentv3/' + video_id, video_id)['media']
error_desc = video_info.get('error_desc')
if error_desc:
raise ExtractorError(
'%s returned error: %s' % (self.IE_NAME, error_desc), expected=True)
geo_list = video_info.get('geoList')
country = geo_list[0] if geo_list else ''
chapters = video_info['chapters']
first_chapter = chapters[0]
files = video_info['files']
first_file = files[0]
if real_id_for_chapter(first_chapter) != real_id:
self.to_screen('Multipart video detected')
chapter_urls = []
for chapter in chapters:
chapter_id = real_id_for_chapter(chapter)
# Yes, when we this chapter is processed by WatIE,
# it will download the info again
chapter_info = self.download_video_info(chapter_id)
chapter_urls.append(chapter_info['url'])
entries = [self.url_result(chapter_url) for chapter_url in chapter_urls]
return self.playlist_result(entries, real_id, video_info['title'])
def video_id_for_chapter(chapter):
return chapter['tc_start'].split('-')[0]
upload_date = None
if 'date_diffusion' in first_chapter:
upload_date = unified_strdate(first_chapter['date_diffusion'])
if video_id_for_chapter(first_chapter) != video_id:
self.to_screen('Multipart video detected')
entries = [self.url_result('wat:%s' % video_id_for_chapter(chapter)) for chapter in chapters]
return self.playlist_result(entries, video_id, video_info['title'])
# Otherwise we can continue and extract just one part, we have to use
# the short id for getting the video url
formats = [{
'url': 'http://wat.tv/get/android5/%s.mp4' % real_id,
'format_id': 'Mobile',
}]
fmts = [('SD', 'web')]
if first_file.get('hasHD'):
fmts.append(('HD', 'webhd'))
def compute_token(param):
timestamp = '%08x' % int(self._download_webpage(
'http://www.wat.tv/servertime', real_id,
'Downloading server time').split('|')[0])
magic = '9b673b13fa4682ed14c3cfa5af5310274b514c4133e9b3a81e6e3aba009l2564'
return '%s/%s' % (hashlib.md5((magic + param + timestamp).encode('ascii')).hexdigest(), timestamp)
for fmt in fmts:
webid = '/%s/%s' % (fmt[1], real_id)
video_url = self._download_webpage(
'http://www.wat.tv/get%s?token=%s&getURL=1&country=%s' % (webid, compute_token(webid), country),
real_id,
'Downloading %s video URL' % fmt[0],
'Failed to download %s video URL' % fmt[0],
False)
if not video_url:
# the video id for getting the video url
date_diffusion = first_chapter.get('date_diffusion')
upload_date = unified_strdate(date_diffusion) if date_diffusion else None
def extract_url(path_template, url_type):
req_url = 'http://www.wat.tv/get/%s' % (path_template % video_id)
head = self._request_webpage(HEADRequest(req_url), video_id, 'Extracting %s url' % url_type)
red_url = head.geturl()
if req_url == red_url:
raise ExtractorError(
'%s said: Sorry, this video is not available from your country.' % self.IE_NAME,
expected=True)
return red_url
m3u8_url = extract_url('ipad/%s.m3u8', 'm3u8')
http_url = extract_url('android5/%s.mp4', 'http')
formats = []
m3u8_formats = self._extract_m3u8_formats(
m3u8_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls')
formats.extend(m3u8_formats)
formats.extend(self._extract_f4m_formats(
m3u8_url.replace('ios.', 'web.').replace('.m3u8', '.f4m'),
video_id, f4m_id='hds', fatal=False))
for m3u8_format in m3u8_formats:
mobj = re.search(
r'audio.*?%3D(\d+)(?:-video.*?%3D(\d+))?', m3u8_format['url'])
if not mobj:
continue
formats.append({
'url': video_url,
'ext': 'mp4',
'format_id': fmt[0],
abr, vbr = mobj.groups()
abr, vbr = float_or_none(abr, 1000), float_or_none(vbr, 1000)
m3u8_format.update({
'vbr': vbr,
'abr': abr,
})
if not vbr or not abr:
continue
f = m3u8_format.copy()
f.update({
'url': re.sub(r'%s-\d+00-\d+' % video_id, '%s-%d00-%d' % (video_id, round(vbr / 100), round(abr)), http_url),
'format_id': f['format_id'].replace('hls', 'http'),
'protocol': 'http',
})
formats.append(f)
self._sort_formats(formats)
return {
'id': real_id,
'display_id': display_id,
'id': video_id,
'title': first_chapter['title'],
'thumbnail': first_chapter['preview'],
'description': first_chapter['description'],
'view_count': video_info['views'],
'upload_date': upload_date,
'duration': first_file['duration'],
'duration': video_info['files'][0]['duration'],
'formats': formats,
}

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