DCPSubtitleContent::DCPSubtitleContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
: Content (film, node)
, _length (node->number_child<ContentTime::Type> ("Length"))
- , _frame_rate (node->optional_number_child<int>("SubtitleFrameRate"))
{
subtitle.reset (new SubtitleContent (this, film, node, version));
}
shared_ptr<dcp::SMPTESubtitleAsset> smpte = dynamic_pointer_cast<dcp::SMPTESubtitleAsset> (sc);
if (smpte) {
subtitle->set_subtitle_language (smpte->language().get_value_or (""));
- _frame_rate = smpte->edit_rate().numerator;
+ subtitle->set_subtitle_video_frame_rate (smpte->edit_rate().numerator);
}
_length = ContentTime::from_seconds (sc->latest_subtitle_out().as_seconds ());
DCPTime
DCPSubtitleContent::full_length () const
{
- FrameRateChange const frc (subtitle_video_frame_rate(), film()->video_frame_rate());
+ FrameRateChange const frc (subtitle->subtitle_video_frame_rate(), film()->video_frame_rate());
return DCPTime (_length, frc);
}
subtitle->as_xml (node);
node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
}
-
-void
-DCPSubtitleContent::set_subtitle_video_frame_rate (int r)
-{
- {
- boost::mutex::scoped_lock lm (_mutex);
- _frame_rate = r;
- }
-
- signal_changed (SubtitleContentProperty::SUBTITLE_VIDEO_FRAME_RATE);
-}
-
-double
-DCPSubtitleContent::subtitle_video_frame_rate () const
-{
- {
- boost::mutex::scoped_lock lm (_mutex);
- if (_frame_rate) {
- return _frame_rate.get ();
- }
- }
-
- /* No frame rate specified, so assume this content has been
- prepared for any concurrent video content.
- */
- return film()->active_frame_rate_change(position()).source;
-}