return encoding
def _write_thumbnails(self, info_dict, filename): # return the extensions
- if self.params.get('writethumbnail', False):
- thumbnails = info_dict.get('thumbnails')
- if thumbnails:
- thumbnails = [thumbnails[-1]]
- elif self.params.get('write_all_thumbnails', False):
+ write_all = self.params.get('write_all_thumbnails', False)
+ thumbnails = []
+ if write_all or self.params.get('writethumbnail', False):
thumbnails = info_dict.get('thumbnails') or []
- else:
- thumbnails = []
+ multiple = write_all and len(thumbnails) > 1
ret = []
- for t in thumbnails:
+ for t in thumbnails[::1 if write_all else -1]:
thumb_ext = determine_ext(t['url'], 'jpg')
- suffix = '%s.' % t['id'] if len(thumbnails) > 1 else ''
- thumb_display_id = '%s ' % t['id'] if len(thumbnails) > 1 else ''
+ suffix = '%s.' % t['id'] if multiple else ''
+ thumb_display_id = '%s ' % t['id'] if multiple else ''
t['filename'] = thumb_filename = replace_extension(filename, suffix + thumb_ext, info_dict.get('ext'))
if not self.params.get('overwrites', True) and os.path.exists(encodeFilename(thumb_filename)):
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
self.report_warning('Unable to download thumbnail "%s": %s' %
(t['url'], error_to_compat_str(err)))
+ if ret and not write_all:
+ break
return ret