youtube-dl/youtube_dl/extractor/cda.py

97 lines
3.3 KiB
Python
Executable File

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
decode_packed_codes,
ExtractorError,
parse_duration
)
class CDAIE(InfoExtractor):
_VALID_URL = r'https?://(?:(?:www|ebd)\.)?cda\.pl/(?:video|[0-9]+x[0-9]+)/(?P<id>[0-9a-z]+)'
_TESTS = [
{
'url': 'http://www.cda.pl/video/5749950c',
'md5': '6f844bf51b15f31fae165365707ae970',
'info_dict': {
'id': '5749950c',
'ext': 'mp4',
'height': 720,
'title': 'Oto dlaczego przed zakrętem należy zwolnić.',
'duration': 39
}
},
{
'url': 'http://www.cda.pl/video/57413289',
'md5': 'a88828770a8310fc00be6c95faf7f4d5',
'info_dict': {
'id': '57413289',
'ext': 'mp4',
'title': 'Lądowanie na lotnisku na Maderze',
'duration': 137
}
}
]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage('http://ebd.cda.pl/0x0/' + video_id, video_id)
if 'Ten film jest dostępny dla użytkowników premium' in webpage:
raise ExtractorError('This video is only available for premium users.', expected=True)
title = self._html_search_regex(r'<title>(.+?)</title>', webpage, 'title', fatal=False)
def _get_format(page, version=''):
unpacked = decode_packed_codes(page)
duration = self._search_regex(r"duration:\\'(.+?)\\'", unpacked, 'duration', fatal=False)
format_id = None
height = None
m = re.search(r'<a data-quality="(?P<format_id>[^"]+)" href="[^"]+" class="quality-btn quality-btn-active">(?P<height>[0-9]+)p<\/a>', page)
if m:
format_id = m.group('format_id')
height = int(m.group('height'))
url = self._search_regex(r"url:\\'(.+?)\\'", unpacked, version + ' url', fatal=False)
if url is None:
return None
return {
'format_id': format_id,
'height': height,
'url': url
}, parse_duration(duration)
formats = []
format_desc, duration = _get_format(webpage) or (None, None)
if format_desc is not None:
formats.append(format_desc)
pattern = re.compile(r'<a data-quality="[^"]+" href="([^"]+)" class="quality-btn">([0-9]+p)<\/a>')
for version in re.findall(pattern, webpage):
webpage = self._download_webpage(version[0], video_id, 'Downloading %s version information' % version[1], fatal=False)
if not webpage:
# Manually report warning because empty page is returned when invalid version is requested.
self.report_warning('Unable to download %s version information' % version[1])
continue
format_desc, duration_ = _get_format(webpage, version[1]) or (None, None)
duration = duration or duration_
if format_desc is not None:
formats.append(format_desc)
self._sort_formats(formats)
return {
'id': video_id,
'title': title,
'formats': formats,
'duration': duration
}