- s << "_" << (*i)->id ();
- }
-
- return s.str ();
-}
-
-list<ContentTimePeriod>
-FFmpegContent::image_subtitles_during (ContentTimePeriod period, bool starting) const
-{
- shared_ptr<FFmpegSubtitleStream> stream = subtitle_stream ();
- if (!stream) {
- return list<ContentTimePeriod> ();
- }
-
- return stream->image_subtitles_during (period, starting);
-}
-
-list<ContentTimePeriod>
-FFmpegContent::text_subtitles_during (ContentTimePeriod period, bool starting) const
-{
- shared_ptr<FFmpegSubtitleStream> stream = subtitle_stream ();
- if (!stream) {
- return list<ContentTimePeriod> ();