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Merge pull request #5961 from dstftw/force-generic-extractor

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Add --force-generic-extractor
This commit is contained in:
Sergey M. 2015-06-24 19:10:45 +05:00
commit 3c3b4176bd
4 changed files with 15 additions and 3 deletions
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9
youtube_dl/YoutubeDL.py
View file

@ -139,6 +139,7 @@ class YoutubeDL(object):
outtmpl: Template for output names. outtmpl: Template for output names.
restrictfilenames: Do not allow "&" and spaces in file names restrictfilenames: Do not allow "&" and spaces in file names
ignoreerrors: Do not stop on download errors. ignoreerrors: Do not stop on download errors.
force_generic_extractor: Force downloader to use the generic extractor
nooverwrites: Prevent overwriting files. nooverwrites: Prevent overwriting files.
playliststart: Playlist item to start at. playliststart: Playlist item to start at.
playlistend: Playlist item to end at. playlistend: Playlist item to end at.
@ -626,13 +627,16 @@ def add_extra_info(info_dict, extra_info):
info_dict.setdefault(key, value) info_dict.setdefault(key, value)
def extract_info(self, url, download=True, ie_key=None, extra_info={}, def extract_info(self, url, download=True, ie_key=None, extra_info={},
process=True): process=True, force_generic_extractor=False):
''' '''
Returns a list with a dictionary for each video we find. Returns a list with a dictionary for each video we find.
If 'download', also downloads the videos. If 'download', also downloads the videos.
extra_info is a dict containing the extra values to add to each result extra_info is a dict containing the extra values to add to each result
''' '''
if not ie_key and force_generic_extractor:
ie_key = 'Generic'
if ie_key: if ie_key:
ies = [self.get_info_extractor(ie_key)] ies = [self.get_info_extractor(ie_key)]
else: else:
@ -1493,7 +1497,8 @@ def download(self, url_list):
for url in url_list: for url in url_list:
try: try:
# It also downloads the videos # It also downloads the videos
res = self.extract_info(url) res = self.extract_info(
url, force_generic_extractor=self.params.get('force_generic_extractor', False))
except UnavailableVideoError: except UnavailableVideoError:
self.report_error('unable to download video') self.report_error('unable to download video')
except MaxDownloadsReached: except MaxDownloadsReached:

1
youtube_dl/__init__.py
View file

@ -293,6 +293,7 @@ def _real_main(argv=None):
'autonumber_size': opts.autonumber_size, 'autonumber_size': opts.autonumber_size,
'restrictfilenames': opts.restrictfilenames, 'restrictfilenames': opts.restrictfilenames,
'ignoreerrors': opts.ignoreerrors, 'ignoreerrors': opts.ignoreerrors,
'force_generic_extractor': opts.force_generic_extractor,
'ratelimit': opts.ratelimit, 'ratelimit': opts.ratelimit,
'nooverwrites': opts.nooverwrites, 'nooverwrites': opts.nooverwrites,
'retries': opts_retries, 'retries': opts_retries,

4
youtube_dl/extractor/generic.py
View file

@ -1014,7 +1014,9 @@ def _real_extract(self, url):
} }
if not self._downloader.params.get('test', False) and not is_intentional: if not self._downloader.params.get('test', False) and not is_intentional:
self._downloader.report_warning('Falling back on generic information extractor.') force = self._downloader.params.get('force_generic_extractor', False)
self._downloader.report_warning(
'%s on generic information extractor.' % ('Forcing' if force else 'Falling back'))
if not full_response: if not full_response:
request = compat_urllib_request.Request(url) request = compat_urllib_request.Request(url)

4
youtube_dl/options.py
View file

@ -150,6 +150,10 @@ def _hide_login_info(opts):
'--extractor-descriptions', '--extractor-descriptions',
action='store_true', dest='list_extractor_descriptions', default=False, action='store_true', dest='list_extractor_descriptions', default=False,
help='Output descriptions of all supported extractors') help='Output descriptions of all supported extractors')
general.add_option(
'--force-generic-extractor',
action='store_true', dest='force_generic_extractor', default=False,
help='Force extraction to use the generic extractor')
general.add_option( general.add_option(
'--default-search', '--default-search',
dest='default_search', metavar='PREFIX', dest='default_search', metavar='PREFIX',