allsubtitles: Downloads all the subtitles of the video
listsubtitles: Lists all available subtitles for the video
subtitlesformat: Subtitle format [srt/sbv/vtt] (default=srt)
- subtitleslang: Language of the subtitles to download
+ subtitleslangs: List of languages of the subtitles to download
keepvideo: Keep the video file after post-processing
daterange: A DateRange object, download only if the upload_date is in the range.
skip_download: Skip the actual download of the video file
def __init__(self, params):
"""Create a FileDownloader object with the given options."""
self._ies = []
+ self._ies_instances = {}
self._pps = []
self._progress_hooks = []
self._download_retcode = 0
def add_info_extractor(self, ie):
"""Add an InfoExtractor object to the end of the list."""
self._ies.append(ie)
+ self._ies_instances[ie.ie_key()] = ie
ie.set_downloader(self)
+ def get_info_extractor(self, ie_key):
+ """
+ Get an instance of an IE with name ie_key, it will try to get one from
+ the _ies list, if there's no instance it will create a new one and add
+ it to the extractor list.
+ """
+ ie = self._ies_instances.get(ie_key)
+ if ie is None:
+ ie = get_info_extractor(ie_key)()
+ self.add_info_extractor(ie)
+ return ie
+
def add_default_info_extractors(self):
"""
Add the InfoExtractors returned by gen_extractors to the end of the list
self.report_error(u'Erroneous output template')
return None
except ValueError as err:
- self.report_error(u'Insufficient system charset ' + repr(preferredencoding()))
+ self.report_error(u'Error in output template: ' + str(err) + u' (encoding: ' + repr(preferredencoding()) + ')')
return None
def _match_entry(self, info_dict):
'''
if ie_key:
- ie = get_info_extractor(ie_key)()
- ie.set_downloader(self)
- ies = [ie]
+ ies = [self.get_info_extractor(ie_key)]
else:
ies = self._ies
if self.params.get('forceid', False):
compat_print(info_dict['id'])
if self.params.get('forceurl', False):
- compat_print(info_dict['url'])
+ # For RTMP URLs, also include the playpath
+ compat_print(info_dict['url'] + info_dict.get('play_path', u''))
if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
compat_print(info_dict['thumbnail'])
if self.params.get('forcedescription', False) and 'description' in info_dict:
self.report_writedescription(descfn)
with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile:
descfile.write(info_dict['description'])
+ except (KeyError, TypeError):
+ self.report_warning(u'Cannot extract description.')
except (OSError, IOError):
self.report_error(u'Cannot write description file ' + descfn)
return
sub_format = self.params.get('subtitlesformat')
for sub_lang in subtitles.keys():
sub = subtitles[sub_lang]
+ if sub is None:
+ continue
try:
- sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format
+ sub_filename = subtitles_filename(filename, sub_lang, sub_format)
self.report_writesubtitles(sub_filename)
with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
subfile.write(sub)
try:
success = self.fd._do_download(filename, info_dict)
except (OSError, IOError) as err:
- raise UnavailableVideoError()
+ raise UnavailableVideoError(err)
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
self.report_error(u'unable to download video data: %s' % str(err))
return
# No clear decision yet, let IE decide
keep_video = keep_video_wish
except PostProcessingError as e:
- self.to_stderr(u'ERROR: ' + e.msg)
+ self.report_error(e.msg)
if keep_video is False and not self.params.get('keepvideo', False):
try:
self.to_screen(u'Deleting original file %s (pass -k to keep)' % filename)