req_format = self.params.get('format')
if req_format is None:
req_format_list = []
- if info_dict['extractor'] == 'youtube' and FFmpegMergerPP(self).available:
+ if info_dict['extractor'] in ['youtube', 'ted'] and FFmpegMergerPP(self).available:
req_format_list.append('bestvideo+bestaudio')
req_format_list.append('best')
req_format = '/'.join(req_format_list)
' The formats won\'t be merged')
else:
postprocessors = [merger]
+
+ def compatible_formats(formats):
+ video, audio = formats
+ # Check extension
+ video_ext, audio_ext = audio.get('ext'), video.get('ext')
+ if video_ext and audio_ext:
+ COMPATIBLE_EXTS = (
+ ('mp3', 'mp4', 'm4a', 'm4p', 'm4b', 'm4r', 'm4v'),
+ ('webm')
+ )
+ for exts in COMPATIBLE_EXTS:
+ if video_ext in exts and audio_ext in exts:
+ return True
+ # TODO: Check acodec/vcodec
+ return False
+
+ requested_formats = info_dict['requested_formats']
+ if self.params.get('merge_output_format') is None and not compatible_formats(requested_formats):
+ filename = os.path.splitext(filename)[0] + '.mkv'
+ self.report_warning('You have requested formats uncompatible for merge. '
+ 'The formats will be merged into mkv')
if os.path.exists(encodeFilename(filename)):
self.to_screen(
'[download] %s has already been downloaded and '
'merged' % filename)
else:
- for f in info_dict['requested_formats']:
+ for f in requested_formats:
new_info = dict(info_dict)
new_info.update(f)
fname = self.prepare_filename(new_info)