X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Fwx%2Fvideo_panel.cc;h=0a8feadc82279f32d248a3b59202c0e4c6af32a6;hp=c4be761db876532442287a904e6c1c2082ee9f23;hb=3828baf56467224f5d44049bf1e7a7ed11f43a05;hpb=895e908f7dcc8deb9e6a333d3d6b3a92aec2dc09 diff --git a/src/wx/video_panel.cc b/src/wx/video_panel.cc index c4be761db..0a8feadc8 100644 --- a/src/wx/video_panel.cc +++ b/src/wx/video_panel.cc @@ -1,22 +1,29 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + Copyright (C) 2012-2016 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ +#include "filter_dialog.h" +#include "video_panel.h" +#include "wx_util.h" +#include "content_colour_conversion_dialog.h" +#include "content_widget.h" +#include "content_panel.h" #include "lib/filter.h" #include "lib/ffmpeg_content.h" #include "lib/colour_conversion.h" @@ -24,14 +31,12 @@ #include "lib/util.h" #include "lib/ratio.h" #include "lib/frame_rate_change.h" -#include "filter_dialog.h" -#include "video_panel.h" -#include "wx_util.h" -#include "content_colour_conversion_dialog.h" -#include "content_widget.h" -#include "content_panel.h" +#include "lib/dcp_content.h" +#include "lib/video_content.h" #include +#include #include +#include using std::vector; using std::string; @@ -74,82 +79,94 @@ VideoPanel::VideoPanel (ContentPanel* p) int r = 0; - add_label_to_grid_bag_sizer (grid, this, _("Type"), true, wxGBPosition (r, 0)); + _reference = new wxCheckBox (this, wxID_ANY, _("Refer to existing DCP")); + grid->Add (_reference, wxGBPosition (r, 0), wxGBSpan (1, 2)); + ++r; + + add_label_to_sizer (grid, this, _("Type"), true, wxGBPosition (r, 0)); _frame_type = new ContentChoice ( this, new wxChoice (this, wxID_ANY), - VideoContentProperty::VIDEO_FRAME_TYPE, - boost::mem_fn (&VideoContent::video_frame_type), - boost::mem_fn (&VideoContent::set_video_frame_type), + VideoContentProperty::FRAME_TYPE, + &Content::video, + boost::mem_fn (&VideoContent::frame_type), + boost::mem_fn (&VideoContent::set_frame_type), &caster, &caster ); _frame_type->add (grid, wxGBPosition (r, 1), wxGBSpan (1, 2)); ++r; + add_label_to_sizer (grid, this, _("Crop"), true, wxGBPosition (r, 0)); + int cr = 0; wxGridBagSizer* crop = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP); - add_label_to_grid_bag_sizer (crop, this, _("Left crop"), true, wxGBPosition (cr, 0)); + add_label_to_sizer (crop, this, _("Left"), true, wxGBPosition (cr, 0)); _left_crop = new ContentSpinCtrl ( this, new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1)), - VideoContentProperty::VIDEO_CROP, + VideoContentProperty::CROP, + &Content::video, boost::mem_fn (&VideoContent::left_crop), boost::mem_fn (&VideoContent::set_left_crop) ); _left_crop->add (crop, wxGBPosition (cr, 1)); - add_label_to_grid_bag_sizer (crop, this, _("Right crop"), true, wxGBPosition (cr, 2)); + add_label_to_sizer (crop, this, _("Right"), true, wxGBPosition (cr, 2)); _right_crop = new ContentSpinCtrl ( this, new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1)), - VideoContentProperty::VIDEO_CROP, + VideoContentProperty::CROP, + &Content::video, boost::mem_fn (&VideoContent::right_crop), boost::mem_fn (&VideoContent::set_right_crop) ); _right_crop->add (crop, wxGBPosition (cr, 3)); ++cr; - - add_label_to_grid_bag_sizer (crop, this, _("Top crop"), true, wxGBPosition (cr, 0)); + + add_label_to_sizer (crop, this, _("Top"), true, wxGBPosition (cr, 0)); _top_crop = new ContentSpinCtrl ( this, new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1)), - VideoContentProperty::VIDEO_CROP, + VideoContentProperty::CROP, + &Content::video, boost::mem_fn (&VideoContent::top_crop), boost::mem_fn (&VideoContent::set_top_crop) ); _top_crop->add (crop, wxGBPosition (cr, 1)); - add_label_to_grid_bag_sizer (crop, this, _("Bottom crop"), true, wxGBPosition (cr, 2)); + add_label_to_sizer (crop, this, _("Bottom"), true, wxGBPosition (cr, 2)); _bottom_crop = new ContentSpinCtrl ( this, new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1)), - VideoContentProperty::VIDEO_CROP, + VideoContentProperty::CROP, + &Content::video, boost::mem_fn (&VideoContent::bottom_crop), boost::mem_fn (&VideoContent::set_bottom_crop) ); _bottom_crop->add (crop, wxGBPosition (cr, 3)); - grid->Add (crop, wxGBPosition (r, 0), wxGBSpan (2, 3)); + grid->Add (crop, wxGBPosition (r, 1), wxGBSpan (2, 3)); r += 2; - add_label_to_grid_bag_sizer (grid, this, _("Fade in"), true, wxGBPosition (r, 0)); + add_label_to_sizer (grid, this, _("Fade in"), true, wxGBPosition (r, 0)); _fade_in = new Timecode (this); grid->Add (_fade_in, wxGBPosition (r, 1), wxGBSpan (1, 3)); ++r; - add_label_to_grid_bag_sizer (grid, this, _("Fade out"), true, wxGBPosition (r, 0)); + add_label_to_sizer (grid, this, _("Fade out"), true, wxGBPosition (r, 0)); _fade_out = new Timecode (this); grid->Add (_fade_out, wxGBPosition (r, 1), wxGBSpan (1, 3)); ++r; - - add_label_to_grid_bag_sizer (grid, this, _("Scale to"), true, wxGBPosition (r, 0)); + + add_label_to_sizer (grid, this, _("Scale to"), true, wxGBPosition (r, 0)); _scale = new ContentChoice ( this, new wxChoice (this, wxID_ANY), - VideoContentProperty::VIDEO_SCALE, + VideoContentProperty::SCALE, + &Content::video, boost::mem_fn (&VideoContent::scale), boost::mem_fn (&VideoContent::set_scale), &index_to_scale, @@ -161,24 +178,43 @@ VideoPanel::VideoPanel (ContentPanel* p) wxClientDC dc (this); wxSize size = dc.GetTextExtent (wxT ("A quite long name")); size.SetHeight (-1); - - add_label_to_grid_bag_sizer (grid, this, _("Filters"), true, wxGBPosition (r, 0)); - _filters = new wxStaticText (this, wxID_ANY, _("None"), wxDefaultPosition, size); - grid->Add (_filters, wxGBPosition (r, 1), wxGBSpan (1, 2), wxALIGN_CENTER_VERTICAL); - _filters_button = new wxButton (this, wxID_ANY, _("Edit...")); - grid->Add (_filters_button, wxGBPosition (r, 3), wxDefaultSpan, wxALIGN_CENTER_VERTICAL); + + add_label_to_sizer (grid, this, _("Filters"), true, wxGBPosition (r, 0)); + { + wxSizer* s = new wxBoxSizer (wxHORIZONTAL); + + _filters = new wxStaticText (this, wxID_ANY, _("None"), wxDefaultPosition, size); + s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6); + _filters_button = new wxButton (this, wxID_ANY, _("Edit...")); + s->Add (_filters_button, 0, wxALIGN_CENTER_VERTICAL); + + grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL); + } ++r; - - _enable_colour_conversion = new wxCheckBox (this, wxID_ANY, _("Colour conversion")); - grid->Add (_enable_colour_conversion, wxGBPosition (r, 0), wxGBSpan (1, 2), wxALIGN_CENTER_VERTICAL); - _colour_conversion = new wxStaticText (this, wxID_ANY, wxT (""), wxDefaultPosition, size); - grid->Add (_colour_conversion, wxGBPosition (r, 2), wxDefaultSpan, wxALIGN_CENTER_VERTICAL); - _colour_conversion_button = new wxButton (this, wxID_ANY, _("Edit...")); - grid->Add (_colour_conversion_button, wxGBPosition (r, 3), wxDefaultSpan, wxALIGN_CENTER_VERTICAL); + + add_label_to_sizer (grid, this, _("Colour conversion"), true, wxGBPosition (r, 0)); + { + wxSizer* s = new wxBoxSizer (wxHORIZONTAL); + + _colour_conversion = new wxChoice (this, wxID_ANY, wxDefaultPosition, size); + _colour_conversion->Append (_("None")); + BOOST_FOREACH (PresetColourConversion const & i, PresetColourConversion::all()) { + _colour_conversion->Append (std_to_wx (i.name)); + } + + /// TRANSLATORS: translate the word "Custom" here; do not include the "Colour|" prefix + _colour_conversion->Append (S_("Colour|Custom")); + s->Add (_colour_conversion, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6); + + _edit_colour_conversion_button = new wxButton (this, wxID_ANY, _("Edit...")); + s->Add (_edit_colour_conversion_button, 0, wxALIGN_CENTER_VERTICAL); + + grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL); + } ++r; _description = new wxStaticText (this, wxID_ANY, wxT ("\n \n \n \n \n"), wxDefaultPosition, wxDefaultSize); - grid->Add (_description, wxGBPosition (r, 0), wxGBSpan (1, 4), wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6); + grid->Add (_description, wxGBPosition (r, 0), wxGBSpan (1, 4), wxEXPAND | wxALIGN_CENTER_VERTICAL, 6); wxFont font = _description->GetFont(); font.SetStyle(wxFONTSTYLE_ITALIC); font.SetPointSize(font.GetPointSize() - 1); @@ -190,10 +226,9 @@ VideoPanel::VideoPanel (ContentPanel* p) _right_crop->wrapped()->SetRange (0, 1024); _bottom_crop->wrapped()->SetRange (0, 1024); - vector scales = VideoContentScale::all (); _scale->wrapped()->Clear (); - for (vector::iterator i = scales.begin(); i != scales.end(); ++i) { - _scale->wrapped()->Append (std_to_wx (i->name ())); + BOOST_FOREACH (VideoContentScale const & i, VideoContentScale::all ()) { + _scale->wrapped()->Append (std_to_wx (i.name ())); } _frame_type->wrapped()->Append (_("2D")); @@ -205,10 +240,11 @@ VideoPanel::VideoPanel (ContentPanel* p) _fade_in->Changed.connect (boost::bind (&VideoPanel::fade_in_changed, this)); _fade_out->Changed.connect (boost::bind (&VideoPanel::fade_out_changed, this)); - - _filters_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&VideoPanel::edit_filters_clicked, this)); - _enable_colour_conversion->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&VideoPanel::enable_colour_conversion_clicked, this)); - _colour_conversion_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&VideoPanel::edit_colour_conversion_clicked, this)); + + _reference->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&VideoPanel::reference_clicked, this)); + _filters_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&VideoPanel::edit_filters_clicked, this)); + _colour_conversion->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&VideoPanel::colour_conversion_changed, this)); + _edit_colour_conversion_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&VideoPanel::edit_colour_conversion_clicked, this)); } void @@ -220,6 +256,9 @@ VideoPanel::film_changed (Film::Property property) case Film::RESOLUTION: setup_description (); break; + case Film::REEL_TYPE: + case Film::INTEROP: + setup_sensitivity (); default: break; } @@ -228,42 +267,34 @@ VideoPanel::film_changed (Film::Property property) void VideoPanel::film_content_changed (int property) { - VideoContentList vc = _parent->selected_video (); - shared_ptr vcs; + ContentList vc = _parent->selected_video (); + shared_ptr vcs; shared_ptr fcs; if (!vc.empty ()) { vcs = vc.front (); fcs = dynamic_pointer_cast (vcs); } - - if (property == VideoContentProperty::VIDEO_FRAME_TYPE) { - setup_description (); - } else if (property == VideoContentProperty::VIDEO_CROP) { - setup_description (); - } else if (property == VideoContentProperty::VIDEO_SCALE) { - setup_description (); - } else if (property == VideoContentProperty::VIDEO_FRAME_RATE) { + + if (property == ContentProperty::VIDEO_FRAME_RATE || + property == VideoContentProperty::FRAME_TYPE || + property == VideoContentProperty::CROP || + property == VideoContentProperty::SCALE) { setup_description (); } else if (property == VideoContentProperty::COLOUR_CONVERSION) { - if (!vcs) { - checked_set (_colour_conversion, wxT ("")); - } else if (vcs->colour_conversion ()) { - optional preset = vcs->colour_conversion().get().preset (); - vector cc = Config::instance()->colour_conversions (); + if (vcs && vcs->video->colour_conversion ()) { + optional preset = vcs->video->colour_conversion().get().preset (); + vector cc = PresetColourConversion::all (); if (preset) { - checked_set (_colour_conversion, std_to_wx (cc[preset.get()].name)); + checked_set (_colour_conversion, preset.get() + 1); } else { - checked_set (_colour_conversion, _("Custom")); + checked_set (_colour_conversion, cc.size() + 1); } - _enable_colour_conversion->SetValue (true); - _colour_conversion->Enable (true); - _colour_conversion_button->Enable (true); } else { - checked_set (_colour_conversion, _("None")); - _enable_colour_conversion->SetValue (false); - _colour_conversion->Enable (false); - _colour_conversion_button->Enable (false); + checked_set (_colour_conversion, 0); } + + setup_sensitivity (); + } else if (property == FFmpegContentProperty::FILTERS) { if (fcs) { string p = Filter::ffmpeg_string (fcs->filters ()); @@ -276,28 +307,43 @@ VideoPanel::film_content_changed (int property) checked_set (_filters, p); } } - } else if (property == VideoContentProperty::VIDEO_FADE_IN) { - set check; - for (VideoContentList::const_iterator i = vc.begin (); i != vc.end(); ++i) { - check.insert ((*i)->fade_in ()); + } else if (property == VideoContentProperty::FADE_IN) { + set check; + BOOST_FOREACH (shared_ptr i, vc) { + check.insert (i->video->fade_in ()); } - + if (check.size() == 1) { - _fade_in->set (vc.front()->fade_in (), vc.front()->video_frame_rate ()); + _fade_in->set ( + ContentTime::from_frames (vc.front()->video->fade_in (), vc.front()->active_video_frame_rate ()), + vc.front()->active_video_frame_rate () + ); } else { _fade_in->clear (); } - } else if (property == VideoContentProperty::VIDEO_FADE_OUT) { - set check; - for (VideoContentList::const_iterator i = vc.begin (); i != vc.end(); ++i) { - check.insert ((*i)->fade_out ()); + } else if (property == VideoContentProperty::FADE_OUT) { + set check; + BOOST_FOREACH (shared_ptr i, vc) { + check.insert (i->video->fade_out ()); } - + if (check.size() == 1) { - _fade_out->set (vc.front()->fade_out (), vc.front()->video_frame_rate ()); + _fade_out->set ( + ContentTime::from_frames (vc.front()->video->fade_out (), vc.front()->active_video_frame_rate ()), + vc.front()->active_video_frame_rate () + ); } else { _fade_out->clear (); } + } else if (property == DCPContentProperty::REFERENCE_VIDEO) { + if (vc.size() == 1) { + shared_ptr dcp = dynamic_pointer_cast (vc.front ()); + checked_set (_reference, dcp ? dcp->reference_video () : false); + } else { + checked_set (_reference, false); + } + + setup_sensitivity (); } } @@ -319,7 +365,7 @@ VideoPanel::edit_filters_clicked () void VideoPanel::setup_description () { - VideoContentList vc = _parent->selected_video (); + ContentList vc = _parent->selected_video (); if (vc.empty ()) { checked_set (_description, wxT ("")); return; @@ -328,7 +374,7 @@ VideoPanel::setup_description () return; } - string d = vc.front()->processing_description (); + string d = vc.front()->video->processing_description (); size_t lines = count (d.begin(), d.end(), '\n'); for (int i = lines; i < 6; ++i) { @@ -340,84 +386,152 @@ VideoPanel::setup_description () } void -VideoPanel::edit_colour_conversion_clicked () +VideoPanel::colour_conversion_changed () { - VideoContentList vc = _parent->selected_video (); + ContentList vc = _parent->selected_video (); if (vc.size() != 1) { return; } - if (!vc.front()->colour_conversion ()) { + int const s = _colour_conversion->GetSelection (); + vector all = PresetColourConversion::all (); + + if (s == 0) { + vc.front()->video->unset_colour_conversion (); + } else if (s == int (all.size() + 1)) { + edit_colour_conversion_clicked (); + } else { + vc.front()->video->set_colour_conversion (all[s - 1].conversion); + } +} + +void +VideoPanel::edit_colour_conversion_clicked () +{ + ContentList vc = _parent->selected_video (); + if (vc.size() != 1) { return; } - ColourConversion conversion = vc.front()->colour_conversion().get (); - ContentColourConversionDialog* d = new ContentColourConversionDialog (this); - d->set (conversion); + ContentColourConversionDialog* d = new ContentColourConversionDialog (this, vc.front()->video->yuv ()); + d->set (vc.front()->video->colour_conversion().get_value_or (PresetColourConversion::all().front ().conversion)); d->ShowModal (); - - vc.front()->set_colour_conversion (d->get ()); + vc.front()->video->set_colour_conversion (d->get ()); d->Destroy (); } void VideoPanel::content_selection_changed () { - VideoContentList video_sel = _parent->selected_video (); - FFmpegContentList ffmpeg_sel = _parent->selected_ffmpeg (); - - bool const single = video_sel.size() == 1; + ContentList video_sel = _parent->selected_video (); _frame_type->set_content (video_sel); _left_crop->set_content (video_sel); _right_crop->set_content (video_sel); _top_crop->set_content (video_sel); _bottom_crop->set_content (video_sel); - _fade_in->Enable (!video_sel.empty ()); - _fade_out->Enable (!video_sel.empty ()); _scale->set_content (video_sel); - _filters_button->Enable (single && !ffmpeg_sel.empty ()); - _enable_colour_conversion->Enable (single); - _colour_conversion_button->Enable (single); - - film_content_changed (VideoContentProperty::VIDEO_CROP); - film_content_changed (VideoContentProperty::VIDEO_FRAME_RATE); + film_content_changed (ContentProperty::VIDEO_FRAME_RATE); + film_content_changed (VideoContentProperty::CROP); film_content_changed (VideoContentProperty::COLOUR_CONVERSION); - film_content_changed (VideoContentProperty::VIDEO_FADE_IN); - film_content_changed (VideoContentProperty::VIDEO_FADE_OUT); + film_content_changed (VideoContentProperty::FADE_IN); + film_content_changed (VideoContentProperty::FADE_OUT); film_content_changed (FFmpegContentProperty::FILTERS); + film_content_changed (DCPContentProperty::REFERENCE_VIDEO); + + setup_sensitivity (); +} + +void +VideoPanel::setup_sensitivity () +{ + ContentList sel = _parent->selected (); + + shared_ptr dcp; + if (sel.size() == 1) { + dcp = dynamic_pointer_cast (sel.front ()); + } + + list why_not; + bool const can_reference = dcp && dcp->can_reference_video (why_not); + setup_refer_button (_reference, dcp, can_reference, why_not); + + if (_reference->GetValue ()) { + _frame_type->wrapped()->Enable (false); + _left_crop->wrapped()->Enable (false); + _right_crop->wrapped()->Enable (false); + _top_crop->wrapped()->Enable (false); + _bottom_crop->wrapped()->Enable (false); + _fade_in->Enable (false); + _fade_out->Enable (false); + _scale->wrapped()->Enable (false); + _description->Enable (false); + _filters->Enable (false); + _filters_button->Enable (false); + _colour_conversion->Enable (false); + } else { + ContentList video_sel = _parent->selected_video (); + FFmpegContentList ffmpeg_sel = _parent->selected_ffmpeg (); + bool const single = video_sel.size() == 1; + + _frame_type->wrapped()->Enable (true); + _left_crop->wrapped()->Enable (true); + _right_crop->wrapped()->Enable (true); + _top_crop->wrapped()->Enable (true); + _bottom_crop->wrapped()->Enable (true); + _fade_in->Enable (!video_sel.empty ()); + _fade_out->Enable (!video_sel.empty ()); + _scale->wrapped()->Enable (true); + _description->Enable (true); + _filters->Enable (true); + _filters_button->Enable (single && !ffmpeg_sel.empty ()); + _colour_conversion->Enable (single && !video_sel.empty ()); + } + + ContentList vc = _parent->selected_video (); + shared_ptr vcs; + if (!vc.empty ()) { + vcs = vc.front (); + } + + if (vcs && vcs->video->colour_conversion ()) { + _edit_colour_conversion_button->Enable (!vcs->video->colour_conversion().get().preset()); + } else { + _edit_colour_conversion_button->Enable (false); + } } void VideoPanel::fade_in_changed () { - VideoContentList vc = _parent->selected_video (); - for (VideoContentList::const_iterator i = vc.begin(); i != vc.end(); ++i) { - (*i)->set_fade_in (_fade_in->get (_parent->film()->video_frame_rate ())); + BOOST_FOREACH (shared_ptr i, _parent->selected_video ()) { + int const vfr = _parent->film()->video_frame_rate (); + i->video->set_fade_in (_fade_in->get (vfr).frames_round (vfr)); } } void VideoPanel::fade_out_changed () { - VideoContentList vc = _parent->selected_video (); - for (VideoContentList::const_iterator i = vc.begin(); i != vc.end(); ++i) { - (*i)->set_fade_out (_fade_out->get (_parent->film()->video_frame_rate ())); + BOOST_FOREACH (shared_ptr i, _parent->selected_video ()) { + int const vfr = _parent->film()->video_frame_rate (); + i->video->set_fade_out (_fade_out->get (vfr).frames_round (vfr)); } } void -VideoPanel::enable_colour_conversion_clicked () +VideoPanel::reference_clicked () { - VideoContentList vc = _parent->selected_video (); - if (vc.size() != 1) { + ContentList c = _parent->selected (); + if (c.size() != 1) { return; } - if (_enable_colour_conversion->GetValue()) { - vc.front()->set_default_colour_conversion (); - } else { - vc.front()->unset_colour_conversion (); + shared_ptr d = dynamic_pointer_cast (c.front ()); + if (!d) { + return; } + + d->set_reference_video (_reference->GetValue ()); }