diff options
Diffstat (limited to 'src/lib/content.cc')
| -rw-r--r-- | src/lib/content.cc | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/lib/content.cc b/src/lib/content.cc index 13c5794fe..629672b73 100644 --- a/src/lib/content.cc +++ b/src/lib/content.cc @@ -104,6 +104,40 @@ Content::Content (shared_ptr<const Film> film, cxml::ConstNodePtr node) _video_frame_rate = node->optional_number_child<double> ("VideoFrameRate"); } +Content::Content (shared_ptr<const Film> film, vector<shared_ptr<Content> > c) + : _film (film) + , _position (c.front()->position ()) + , _trim_start (c.front()->trim_start ()) + , _trim_end (c.back()->trim_end ()) + , _video_frame_rate (c.front()->video_frame_rate()) + , _change_signals_frequent (false) +{ + for (size_t i = 0; i < c.size(); ++i) { + if (i > 0 && c[i]->trim_start() > ContentTime ()) { + throw JoinError (_("Only the first piece of content to be joined can have a start trim.")); + } + + if (i < (c.size() - 1) && c[i]->trim_end () > ContentTime ()) { + throw JoinError (_("Only the last piece of content to be joined can have an end trim.")); + } + + if ( + (_video_frame_rate && !c[i]->_video_frame_rate) || + (!_video_frame_rate && c[i]->_video_frame_rate) + ) { + throw JoinError (_("Content to be joined must have the same video frame rate")); + } + + if (_video_frame_rate && fabs (_video_frame_rate.get() - c[i]->_video_frame_rate.get()) > VIDEO_FRAME_RATE_EPSILON) { + throw JoinError (_("Content to be joined must have the same video frame rate")); + } + + for (size_t j = 0; j < c[i]->number_of_paths(); ++j) { + _paths.push_back (c[i]->path (j)); + } + } +} + void Content::as_xml (xmlpp::Node* node, bool with_paths) const { |