mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-21 19:03:02 +08:00
Fix Facebook (Closes #375)
This commit is contained in:
Philipp Hagemeister
parent
30e9f4496b
commit
b954070d70
@ -225,5 +225,15 @@
|
||||
"uploader_id": "ford-lopatin",
|
||||
"location": "Spain"
|
||||
}
|
||||
},
|
||||
{
|
||||
"name": "Facebook",
|
||||
"url": "https://www.facebook.com/photo.php?v=120708114770723",
|
||||
"file": "120708114770723.mp4",
|
||||
"md5": "48975a41ccc4b7a581abd68651c1a5a8",
|
||||
"info_dict": {
|
||||
"title": "PEOPLE ARE AWESOME 2013",
|
||||
"duration": 279
|
||||
}
|
||||
}
|
||||
]
|
||||
|
||||
@ -1980,62 +1980,14 @@ class DepositFilesIE(InfoExtractor):
|
||||
class FacebookIE(InfoExtractor):
|
||||
"""Information Extractor for Facebook"""
|
||||
|
||||
_WORKING = False
|
||||
_VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook\.com/(?:video/video|photo)\.php\?(?:.*?)v=(?P<ID>\d+)(?:.*)'
|
||||
_LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&'
|
||||
_NETRC_MACHINE = 'facebook'
|
||||
_available_formats = ['video', 'highqual', 'lowqual']
|
||||
_video_extensions = {
|
||||
'video': 'mp4',
|
||||
'highqual': 'mp4',
|
||||
'lowqual': 'mp4',
|
||||
}
|
||||
IE_NAME = u'facebook'
|
||||
|
||||
def __init__(self, downloader=None):
|
||||
InfoExtractor.__init__(self, downloader)
|
||||
|
||||
def _reporter(self, message):
|
||||
"""Add header and report message."""
|
||||
self._downloader.to_screen(u'[facebook] %s' % message)
|
||||
|
||||
def report_login(self):
|
||||
"""Report attempt to log in."""
|
||||
self._reporter(u'Logging in')
|
||||
|
||||
def report_video_webpage_download(self, video_id):
|
||||
"""Report attempt to download video webpage."""
|
||||
self._reporter(u'%s: Downloading video webpage' % video_id)
|
||||
|
||||
def report_information_extraction(self, video_id):
|
||||
"""Report attempt to extract video information."""
|
||||
self._reporter(u'%s: Extracting video information' % video_id)
|
||||
|
||||
def _parse_page(self, video_webpage):
|
||||
"""Extract video information from page"""
|
||||
# General data
|
||||
data = {'title': r'\("video_title", "(.*?)"\)',
|
||||
'description': r'<div class="datawrap">(.*?)</div>',
|
||||
'owner': r'\("video_owner_name", "(.*?)"\)',
|
||||
'thumbnail': r'\("thumb_url", "(?P<THUMB>.*?)"\)',
|
||||
}
|
||||
video_info = {}
|
||||
for piece in data.keys():
|
||||
mobj = re.search(data[piece], video_webpage)
|
||||
if mobj is not None:
|
||||
video_info[piece] = compat_urllib_parse.unquote_plus(mobj.group(1).decode("unicode_escape"))
|
||||
|
||||
# Video urls
|
||||
video_urls = {}
|
||||
for fmt in self._available_formats:
|
||||
mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage)
|
||||
if mobj is not None:
|
||||
# URL is in a Javascript segment inside an escaped Unicode format within
|
||||
# the generally utf-8 page
|
||||
video_urls[fmt] = compat_urllib_parse.unquote_plus(mobj.group(1).decode("unicode_escape"))
|
||||
video_info['video_urls'] = video_urls
|
||||
|
||||
return video_info
|
||||
self._downloader.to_screen(u'[%s] Logging in' % self.IE_NAME)
|
||||
|
||||
def _real_initialize(self):
|
||||
if self._downloader is None:
|
||||
@ -2088,100 +2040,33 @@ class FacebookIE(InfoExtractor):
|
||||
return
|
||||
video_id = mobj.group('ID')
|
||||
|
||||
# Get video webpage
|
||||
self.report_video_webpage_download(video_id)
|
||||
request = compat_urllib_request.Request('https://www.facebook.com/video/video.php?v=%s' % video_id)
|
||||
try:
|
||||
page = compat_urllib_request.urlopen(request)
|
||||
video_webpage = page.read()
|
||||
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
||||
self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % compat_str(err))
|
||||
return
|
||||
url = 'https://www.facebook.com/video/video.php?v=%s' % video_id
|
||||
webpage = self._download_webpage(url, video_id)
|
||||
|
||||
# Start extracting information
|
||||
self.report_information_extraction(video_id)
|
||||
BEFORE = '[["allowFullScreen","true"],["allowScriptAccess","always"],["salign","tl"],["scale","noscale"],["wmode","opaque"]].forEach(function(param) {swf.addParam(param[0], param[1]);});\n'
|
||||
AFTER = '.forEach(function(variable) {swf.addVariable(variable[0], variable[1]);});'
|
||||
m = re.search(re.escape(BEFORE) + '(.*?)' + re.escape(AFTER), webpage)
|
||||
if not m:
|
||||
raise ExtractorError(u'Cannot parse data')
|
||||
data = dict(json.loads(m.group(1)))
|
||||
video_url = compat_urllib_parse.unquote(data['hd_src'])
|
||||
video_duration = int(data['video_duration'])
|
||||
|
||||
# Extract information
|
||||
video_info = self._parse_page(video_webpage)
|
||||
m = re.search('<h2 class="uiHeaderTitle">([^<]+)</h2>', webpage)
|
||||
if not m:
|
||||
raise ExtractorError(u'Cannot find title in webpage')
|
||||
video_title = unescapeHTML(m.group(1))
|
||||
|
||||
# uploader
|
||||
if 'owner' not in video_info:
|
||||
self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
|
||||
return
|
||||
video_uploader = video_info['owner']
|
||||
info = {
|
||||
'id': video_id,
|
||||
'title': video_title,
|
||||
'url': video_url,
|
||||
'ext': 'mp4',
|
||||
'duration': video_duration,
|
||||
'thumbnail': data['thumbnail_src'],
|
||||
}
|
||||
return [info]
|
||||
|
||||
# title
|
||||
if 'title' not in video_info:
|
||||
self._downloader.trouble(u'ERROR: unable to extract video title')
|
||||
return
|
||||
video_title = video_info['title']
|
||||
video_title = video_title.decode('utf-8')
|
||||
|
||||
# thumbnail image
|
||||
if 'thumbnail' not in video_info:
|
||||
self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
|
||||
video_thumbnail = ''
|
||||
else:
|
||||
video_thumbnail = video_info['thumbnail']
|
||||
|
||||
# upload date
|
||||
upload_date = None
|
||||
if 'upload_date' in video_info:
|
||||
upload_time = video_info['upload_date']
|
||||
timetuple = email.utils.parsedate_tz(upload_time)
|
||||
if timetuple is not None:
|
||||
try:
|
||||
upload_date = time.strftime('%Y%m%d', timetuple[0:9])
|
||||
except:
|
||||
pass
|
||||
|
||||
# description
|
||||
video_description = video_info.get('description', 'No description available.')
|
||||
|
||||
url_map = video_info['video_urls']
|
||||
if url_map:
|
||||
# Decide which formats to download
|
||||
req_format = self._downloader.params.get('format', None)
|
||||
format_limit = self._downloader.params.get('format_limit', None)
|
||||
|
||||
if format_limit is not None and format_limit in self._available_formats:
|
||||
format_list = self._available_formats[self._available_formats.index(format_limit):]
|
||||
else:
|
||||
format_list = self._available_formats
|
||||
existing_formats = [x for x in format_list if x in url_map]
|
||||
if len(existing_formats) == 0:
|
||||
self._downloader.trouble(u'ERROR: no known formats available for video')
|
||||
return
|
||||
if req_format is None:
|
||||
video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
|
||||
elif req_format == 'worst':
|
||||
video_url_list = [(existing_formats[len(existing_formats)-1], url_map[existing_formats[len(existing_formats)-1]])] # worst quality
|
||||
elif req_format == '-1':
|
||||
video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
|
||||
else:
|
||||
# Specific format
|
||||
if req_format not in url_map:
|
||||
self._downloader.trouble(u'ERROR: requested format not available')
|
||||
return
|
||||
video_url_list = [(req_format, url_map[req_format])] # Specific format
|
||||
|
||||
results = []
|
||||
for format_param, video_real_url in video_url_list:
|
||||
# Extension
|
||||
video_extension = self._video_extensions.get(format_param, 'mp4')
|
||||
|
||||
results.append({
|
||||
'id': video_id.decode('utf-8'),
|
||||
'url': video_real_url.decode('utf-8'),
|
||||
'uploader': video_uploader.decode('utf-8'),
|
||||
'upload_date': upload_date,
|
||||
'title': video_title,
|
||||
'ext': video_extension.decode('utf-8'),
|
||||
'format': (format_param is None and u'NA' or format_param.decode('utf-8')),
|
||||
'thumbnail': video_thumbnail.decode('utf-8'),
|
||||
'description': video_description.decode('utf-8'),
|
||||
})
|
||||
return results
|
||||
|
||||
class BlipTVIE(InfoExtractor):
|
||||
"""Information extractor for blip.tv"""
|
||||
|
||||
Loading…
Reference in New Issue
Block a user