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Check for both automatic captions and subtitles with options `--write-sub` and `--write-auto-sub` (fixes #1224)

This commit is contained in:
Jaime Marquínez Ferrándiz 2013-09-12 11:15:25 +02:00
parent e3dc22ca3a
commit 6bc520c207
1 changed files with 15 additions and 6 deletions
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21
youtube_dl/extractor/subtitles.py
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@ -7,6 +7,11 @@ from ..utils import (
class SubtitlesInfoExtractor(InfoExtractor):
@property
def _have_to_download_any_subtitles(self):
return any([self._downloader.params.get('writesubtitles', False),
self._downloader.params.get('writeautomaticsub'),
self._downloader.params.get('allsubtitles', False)])
def _list_available_subtitles(self, video_id, webpage=None):
""" outputs the available subtitles for the video """
@ -20,13 +25,17 @@ class SubtitlesInfoExtractor(InfoExtractor):
(video_id, auto_lang))
def extract_subtitles(self, video_id, video_webpage=None):
""" returns {sub_lang: sub} or {} if subtitles not found """
if self._downloader.params.get('writesubtitles', False) or self._downloader.params.get('allsubtitles', False):
available_subs_list = self._get_available_subtitles(video_id)
elif self._downloader.params.get('writeautomaticsub', False):
available_subs_list = self._get_available_automatic_caption(video_id, video_webpage)
else:
"""
returns {sub_lang: sub} ,{} if subtitles not found or None if the
subtitles aren't requested.
"""
if not self._have_to_download_any_subtitles:
return None
available_subs_list = {}
if self._downloader.params.get('writeautomaticsub', False):
available_subs_list.update(self._get_available_automatic_caption(video_id, video_webpage))
if self._downloader.params.get('writesubtitles', False) or self._downloader.params.get('allsubtitles', False):
available_subs_list.update(self._get_available_subtitles(video_id))
if not available_subs_list: # error, it didn't get the available subtitles
return {}