Allow specification of video bit rate separately for J2K and MPEG2.
[dcpomatic.git] / src / wx / dcp_panel.cc
index 355484e5c702592848e129e09ddade6d3e33848a..bc8ac859c5ab9841233d221beee5db55da37bdf1 100644 (file)
@@ -23,6 +23,7 @@
 #include "check_box.h"
 #include "check_box.h"
 #include "dcp_panel.h"
+#include "dcp_timeline_dialog.h"
 #include "dcpomatic_button.h"
 #include "dcpomatic_choice.h"
 #include "dcpomatic_spin_ctrl.h"
@@ -97,10 +98,6 @@ DCPPanel::DCPPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& viewer)
                wxALIGN_CENTRE_HORIZONTAL | wxST_NO_AUTORESIZE | wxST_ELLIPSIZE_MIDDLE
                );
 
-       _enable_audio_language = new CheckBox(_panel, _("Audio language"));
-       _audio_language = new wxStaticText (_panel, wxID_ANY, wxT(""));
-       _edit_audio_language = new Button (_panel, _("Edit..."));
-
        _dcp_content_type_label = create_label (_panel, _("Content Type"), true);
        _dcp_content_type = new Choice(_panel);
 
@@ -110,18 +107,12 @@ DCPPanel::DCPPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& viewer)
         auto size = dc.GetTextExtent (wxT ("GGGGGGGG..."));
         size.SetHeight (-1);
 
-       _reels_label = create_label (_panel, _("Reels"), true);
-       _reel_type = new Choice(_panel);
-
-       _reel_length_label = create_label (_panel, _("Reel length"), true);
-       _reel_length = new SpinCtrl (_panel, DCPOMATIC_SPIN_CTRL_WIDTH);
-       _reel_length_gb_label = create_label (_panel, _("GB"), false);
-
        _standard_label = create_label (_panel, _("Standard"), true);
        _standard = new Choice(_panel);
 
        _markers = new Button (_panel, _("Markers..."));
        _metadata = new Button (_panel, _("Metadata..."));
+       _reels = new Button(_panel, _("Reels..."));
 
        _notebook = new wxNotebook (_panel, wxID_ANY);
        _sizer->Add (_notebook, 1, wxEXPAND | wxTOP, 6);
@@ -134,33 +125,86 @@ DCPPanel::DCPPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& viewer)
        _copy_isdcf_name_button->Bind(wxEVT_BUTTON,   boost::bind(&DCPPanel::copy_isdcf_name_button_clicked, this));
        _dcp_content_type->Bind      (wxEVT_CHOICE,   boost::bind(&DCPPanel::dcp_content_type_changed, this));
        _encrypted->bind(&DCPPanel::encrypted_toggled, this);
-       _reel_type->Bind             (wxEVT_CHOICE,   boost::bind(&DCPPanel::reel_type_changed, this));
-       _reel_length->Bind           (wxEVT_SPINCTRL, boost::bind(&DCPPanel::reel_length_changed, this));
        _standard->Bind              (wxEVT_CHOICE,   boost::bind(&DCPPanel::standard_changed, this));
        _markers->Bind               (wxEVT_BUTTON,   boost::bind(&DCPPanel::markers_clicked, this));
        _metadata->Bind              (wxEVT_BUTTON,   boost::bind(&DCPPanel::metadata_clicked, this));
-       _enable_audio_language->bind(&DCPPanel::enable_audio_language_toggled, this);
-       _edit_audio_language->Bind   (wxEVT_BUTTON,   boost::bind(&DCPPanel::edit_audio_language_clicked, this));
+       _reels->Bind(wxEVT_BUTTON, boost::bind(&DCPPanel::reels_clicked, this));
 
        for (auto i: DCPContentType::all()) {
-               _dcp_content_type->add(i->pretty_name());
+               _dcp_content_type->add_entry(i->pretty_name());
        }
 
-       _reel_type->add(_("Single reel"));
-       _reel_type->add(_("Split by video content"));
-       /// TRANSLATORS: translate the word "Custom" here; do not include the "Reel|" prefix
-       _reel_type->add(S_("Reel|Custom"));
-
-       _reel_length->SetRange (1, 64);
-
-       _standard->add(_("SMPTE"));
-       _standard->add(_("Interop"));
+       add_standards();
+       _standard->SetToolTip(_("The standard that the DCP should use.  Interop is older, and SMPTE is the newer (current) standard.  If in doubt, choose 'SMPTE'"));
 
        Config::instance()->Changed.connect (boost::bind(&DCPPanel::config_changed, this, _1));
 
        add_to_grid ();
 }
 
+
+void
+DCPPanel::add_standards()
+{
+       _standard->add_entry(_("SMPTE"), N_("smpte"));
+       if (Config::instance()->allow_smpte_bv20() || (_film && _film->limit_to_smpte_bv20())) {
+               _standard->add_entry(_("SMPTE (Bv2.0 only)"), N_("smpte-bv20"));
+       }
+       _standard->add_entry(_("Interop"), N_("interop"));
+       _standard->add_entry(_("MPEG2 Interop"), N_("mpeg2-interop"));
+       _sizer->Layout();
+}
+
+
+void
+DCPPanel::set_standard()
+{
+       DCPOMATIC_ASSERT(_film);
+       DCPOMATIC_ASSERT(!_film->limit_to_smpte_bv20() || _standard->GetCount() == 3);
+
+       if (_film->interop()) {
+               if (_film->video_encoding() == VideoEncoding::JPEG2000) {
+                       checked_set(_standard, "interop");
+               } else {
+                       checked_set(_standard, "mpeg2-interop");
+               }
+       } else {
+               checked_set(_standard, _film->limit_to_smpte_bv20() ? "smpte-bv20" : "smpte");
+       }
+}
+
+
+void
+DCPPanel::standard_changed ()
+{
+       if (!_film || !_standard->get()) {
+               return;
+       }
+
+       auto const data = _standard->get_data();
+       if (!data) {
+               return;
+       }
+
+       if (*data == N_("interop")) {
+               _film->set_interop(true);
+               _film->set_limit_to_smpte_bv20(false);
+               _film->set_video_encoding(VideoEncoding::JPEG2000);
+       } else if (*data == N_("smpte")) {
+               _film->set_interop(false);
+               _film->set_limit_to_smpte_bv20(false);
+               _film->set_video_encoding(VideoEncoding::JPEG2000);
+       } else if (*data == N_("smpte-bv20")) {
+               _film->set_interop(false);
+               _film->set_limit_to_smpte_bv20(true);
+               _film->set_video_encoding(VideoEncoding::JPEG2000);
+       } else if (*data == N_("mpeg2-interop")) {
+               _film->set_interop(true);
+               _film->set_video_encoding(VideoEncoding::MPEG2);
+       }
+}
+
+
 void
 DCPPanel::add_to_grid ()
 {
@@ -188,15 +232,6 @@ DCPPanel::add_to_grid ()
        _grid->Add (_dcp_name, wxGBPosition(r, 0), wxGBSpan(1, 2), wxALIGN_CENTER_VERTICAL | wxEXPAND);
        ++r;
 
-       {
-               auto s = new wxBoxSizer (wxHORIZONTAL);
-               s->Add (_enable_audio_language, 0, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_GAP);
-               s->Add (_audio_language, 1, wxALIGN_CENTER_VERTICAL | wxBOTTOM, DCPOMATIC_CHECKBOX_BOTTOM_PAD);
-               s->Add (_edit_audio_language, 0, wxALIGN_CENTER_VERTICAL | wxBOTTOM, DCPOMATIC_CHECKBOX_BOTTOM_PAD);
-               _grid->Add (s, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL);
-       }
-       ++r;
-
        add_label_to_sizer (_grid, _dcp_content_type_label, true, wxGBPosition(r, 0));
        _grid->Add (_dcp_content_type, wxGBPosition(r, 1));
        ++r;
@@ -204,19 +239,6 @@ DCPPanel::add_to_grid ()
        _grid->Add (_encrypted, wxGBPosition(r, 0), wxGBSpan(1, 2));
        ++r;
 
-       add_label_to_sizer (_grid, _reels_label, true, wxGBPosition(r, 0));
-       _grid->Add (_reel_type, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
-       ++r;
-
-       add_label_to_sizer (_grid, _reel_length_label, true, wxGBPosition(r, 0));
-       {
-               auto s = new wxBoxSizer (wxHORIZONTAL);
-               s->Add (_reel_length);
-               add_label_to_sizer (s, _reel_length_gb_label, false, 0, wxLEFT | wxALIGN_CENTER_VERTICAL);
-               _grid->Add (s, wxGBPosition(r, 1));
-       }
-       ++r;
-
        add_label_to_sizer (_grid, _standard_label, true, wxGBPosition(r, 0));
        _grid->Add (_standard, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
        ++r;
@@ -224,6 +246,7 @@ DCPPanel::add_to_grid ()
        auto extra = new wxBoxSizer (wxHORIZONTAL);
        extra->Add (_markers, 1, wxRIGHT, DCPOMATIC_SIZER_X_GAP);
        extra->Add (_metadata, 1, wxRIGHT, DCPOMATIC_SIZER_X_GAP);
+       extra->Add(_reels, 1, wxRIGHT, DCPOMATIC_SIZER_X_GAP);
        _grid->Add (extra, wxGBPosition(r, 0), wxGBSpan(1, 2));
        ++r;
 }
@@ -241,13 +264,13 @@ DCPPanel::name_changed ()
 
 
 void
-DCPPanel::j2k_bandwidth_changed ()
+DCPPanel::video_bit_rate_changed()
 {
        if (!_film) {
                return;
        }
 
-       _film->set_j2k_bandwidth (_j2k_bandwidth->GetValue() * 1000000);
+       _film->set_video_bit_rate(_film->video_encoding(), _video_bit_rate->GetValue() * 1000000);
 }
 
 
@@ -313,17 +336,6 @@ DCPPanel::resolution_changed ()
 }
 
 
-void
-DCPPanel::standard_changed ()
-{
-       if (!_film || !_standard->get()) {
-               return;
-       }
-
-       _film->set_interop(*_standard->get() == 1);
-
-}
-
 void
 DCPPanel::markers_clicked ()
 {
@@ -348,19 +360,27 @@ DCPPanel::metadata_clicked ()
 
 
 void
-DCPPanel::film_changed (Film::Property p)
+DCPPanel::reels_clicked()
+{
+       _dcp_timeline.reset(_panel, _film);
+       _dcp_timeline->Show();
+}
+
+
+void
+DCPPanel::film_changed(FilmProperty p)
 {
        switch (p) {
-       case Film::Property::NONE:
+       case FilmProperty::NONE:
                break;
-       case Film::Property::CONTAINER:
+       case FilmProperty::CONTAINER:
                setup_container ();
                break;
-       case Film::Property::NAME:
+       case FilmProperty::NAME:
                checked_set (_name, _film->name());
                setup_dcp_name ();
                break;
-       case Film::Property::DCP_CONTENT_TYPE:
+       case FilmProperty::DCP_CONTENT_TYPE:
        {
                auto index = DCPContentType::as_index(_film->dcp_content_type());
                DCPOMATIC_ASSERT (index);
@@ -368,18 +388,18 @@ DCPPanel::film_changed (Film::Property p)
                setup_dcp_name ();
                break;
        }
-       case Film::Property::ENCRYPTED:
+       case FilmProperty::ENCRYPTED:
                checked_set (_encrypted, _film->encrypted ());
                break;
-       case Film::Property::RESOLUTION:
+       case FilmProperty::RESOLUTION:
                checked_set (_resolution, _film->resolution() == Resolution::TWO_K ? 0 : 1);
                setup_container ();
                setup_dcp_name ();
                break;
-       case Film::Property::J2K_BANDWIDTH:
-               checked_set (_j2k_bandwidth, _film->j2k_bandwidth() / 1000000);
+       case FilmProperty::VIDEO_BIT_RATE:
+               checked_set(_video_bit_rate, _film->video_bit_rate(_film->video_encoding()) / 1000000);
                break;
-       case Film::Property::USE_ISDCF_NAME:
+       case FilmProperty::USE_ISDCF_NAME:
        {
                checked_set (_use_isdcf_name, _film->use_isdcf_name());
                if (_film->use_isdcf_name()) {
@@ -395,7 +415,7 @@ DCPPanel::film_changed (Film::Property p)
                setup_dcp_name ();
                break;
        }
-       case Film::Property::VIDEO_FRAME_RATE:
+       case FilmProperty::VIDEO_FRAME_RATE:
        {
                bool done = false;
                for (unsigned int i = 0; i < _frame_rate_choice->GetCount(); ++i) {
@@ -416,7 +436,7 @@ DCPPanel::film_changed (Film::Property p)
                setup_dcp_name ();
                break;
        }
-       case Film::Property::AUDIO_CHANNELS:
+       case FilmProperty::AUDIO_CHANNELS:
                if (_film->audio_channels() < minimum_allowed_audio_channels()) {
                        _film->set_audio_channels (minimum_allowed_audio_channels());
                } else {
@@ -424,64 +444,71 @@ DCPPanel::film_changed (Film::Property p)
                        setup_dcp_name ();
                }
                break;
-       case Film::Property::THREE_D:
+       case FilmProperty::THREE_D:
                checked_set (_three_d, _film->three_d());
                setup_dcp_name ();
                break;
-       case Film::Property::REENCODE_J2K:
+       case FilmProperty::REENCODE_J2K:
                checked_set (_reencode_j2k, _film->reencode_j2k());
                break;
-       case Film::Property::INTEROP:
-               checked_set (_standard, _film->interop() ? 1 : 0);
+       case FilmProperty::INTEROP:
+               set_standard();
                setup_dcp_name ();
                _markers->Enable (!_film->interop());
                break;
-       case Film::Property::AUDIO_PROCESSOR:
+       case FilmProperty::VIDEO_ENCODING:
+               set_standard();
+               setup_container();
+               setup_sensitivity();
+               film_changed(FilmProperty::VIDEO_BIT_RATE);
+               break;
+       case FilmProperty::LIMIT_TO_SMPTE_BV20:
+               set_standard();
+               break;
+       case FilmProperty::AUDIO_PROCESSOR:
                if (_film->audio_processor()) {
                        checked_set (_audio_processor, _film->audio_processor()->id());
                } else {
                        checked_set (_audio_processor, 0);
                }
                setup_audio_channels_choice (_audio_channels, minimum_allowed_audio_channels());
-               film_changed (Film::Property::AUDIO_CHANNELS);
+               film_changed (FilmProperty::AUDIO_CHANNELS);
                break;
-       case Film::Property::REEL_TYPE:
-               checked_set (_reel_type, static_cast<int>(_film->reel_type()));
-               _reel_length->Enable (_film->reel_type() == ReelType::BY_LENGTH);
-               break;
-       case Film::Property::REEL_LENGTH:
-               checked_set (_reel_length, _film->reel_length() / 1000000000LL);
-               break;
-       case Film::Property::CONTENT:
+       case FilmProperty::CONTENT:
                setup_dcp_name ();
                setup_sensitivity ();
+               /* Maybe we now have ATMOS content which changes our minimum_allowed_audio_channels */
+               setup_audio_channels_choice(_audio_channels, minimum_allowed_audio_channels());
+               film_changed(FilmProperty::AUDIO_CHANNELS);
                break;
-       case Film::Property::AUDIO_LANGUAGE:
+       case FilmProperty::AUDIO_LANGUAGE:
        {
                auto al = _film->audio_language();
                checked_set (_enable_audio_language, static_cast<bool>(al));
                checked_set (_audio_language, al ? std_to_wx(al->to_string()) : wxT(""));
                setup_dcp_name ();
                setup_sensitivity ();
+               _audio_panel_sizer->Layout();
                break;
        }
-       case Film::Property::AUDIO_FRAME_RATE:
+       case FilmProperty::AUDIO_FRAME_RATE:
                if (_audio_sample_rate) {
                        checked_set (_audio_sample_rate, _film->audio_frame_rate() == 48000 ? 0 : 1);
                }
                break;
-       case Film::Property::CONTENT_VERSIONS:
-       case Film::Property::VERSION_NUMBER:
-       case Film::Property::RELEASE_TERRITORY:
-       case Film::Property::RATINGS:
-       case Film::Property::FACILITY:
-       case Film::Property::STUDIO:
-       case Film::Property::TEMP_VERSION:
-       case Film::Property::PRE_RELEASE:
-       case Film::Property::RED_BAND:
-       case Film::Property::TWO_D_VERSION_OF_THREE_D:
-       case Film::Property::CHAIN:
-       case Film::Property::LUMINANCE:
+       case FilmProperty::CONTENT_VERSIONS:
+       case FilmProperty::VERSION_NUMBER:
+       case FilmProperty::RELEASE_TERRITORY:
+       case FilmProperty::RATINGS:
+       case FilmProperty::FACILITY:
+       case FilmProperty::STUDIO:
+       case FilmProperty::TEMP_VERSION:
+       case FilmProperty::PRE_RELEASE:
+       case FilmProperty::RED_BAND:
+       case FilmProperty::TWO_D_VERSION_OF_THREE_D:
+       case FilmProperty::CHAIN:
+       case FilmProperty::LUMINANCE:
+       case FilmProperty::TERRITORY_TYPE:
                setup_dcp_name ();
                break;
        default:
@@ -498,6 +525,8 @@ DCPPanel::film_content_changed (int property)
            property == TextContentProperty::BURN ||
            property == TextContentProperty::LANGUAGE ||
            property == TextContentProperty::LANGUAGE_IS_ADDITIONAL ||
+           property == TextContentProperty::TYPE ||
+           property == TextContentProperty::DCP_TRACK ||
            property == VideoContentProperty::CUSTOM_RATIO ||
            property == VideoContentProperty::CUSTOM_SIZE ||
            property == VideoContentProperty::BURNT_SUBTITLE_LANGUAGE ||
@@ -514,24 +543,28 @@ DCPPanel::film_content_changed (int property)
 void
 DCPPanel::setup_container ()
 {
-       int n = 0;
-       auto ratios = Ratio::containers ();
-       auto i = ratios.begin ();
-       while (i != ratios.end() && *i != _film->container()) {
-               ++i;
-               ++n;
+       auto ratios = Ratio::containers();
+       if (std::find(ratios.begin(), ratios.end(), _film->container()) == ratios.end()) {
+               ratios.push_back(_film->container());
        }
 
-       if (i == ratios.end()) {
-               checked_set (_container, -1);
-               checked_set (_container_size, wxT(""));
-       } else {
-               checked_set (_container, n);
-               auto const size = fit_ratio_within (_film->container()->ratio(), _film->full_frame ());
-               checked_set (_container_size, wxString::Format("%dx%d", size.width, size.height));
+       wxArrayString new_ratios;
+       for (auto ratio: ratios) {
+               new_ratios.Add(std_to_wx(ratio->container_nickname()));
        }
 
+       _container->set_entries(new_ratios);
+
+       auto iter = std::find_if(ratios.begin(), ratios.end(), [this](Ratio const* ratio) { return ratio == _film->container(); });
+       DCPOMATIC_ASSERT(iter != ratios.end());
+
+       checked_set(_container, iter - ratios.begin());
+       auto const size = fit_ratio_within(_film->container()->ratio(), _film->full_frame ());
+       checked_set(_container_size, wxString::Format("%dx%d", size.width, size.height));
+
        setup_dcp_name ();
+
+       _video_grid->Layout();
 }
 
 
@@ -543,11 +576,10 @@ DCPPanel::container_changed ()
                return;
        }
 
-       auto const n = _container->get();
-       if (n) {
+       if (auto const container = _container->get()) {
                auto ratios = Ratio::containers ();
-               DCPOMATIC_ASSERT(*n < int(ratios.size()));
-               _film->set_container(ratios[*n]);
+               DCPOMATIC_ASSERT(*container < int(ratios.size()));
+               _film->set_container(ratios[*container]);
        }
 }
 
@@ -560,9 +592,8 @@ DCPPanel::dcp_content_type_changed ()
                return;
        }
 
-       auto n = _dcp_content_type->get();
-       if (n) {
-               _film->set_dcp_content_type(DCPContentType::from_index(*n));
+       if (auto const type = _dcp_content_type->get()) {
+               _film->set_dcp_content_type(DCPContentType::from_index(*type));
        }
 }
 
@@ -585,25 +616,29 @@ DCPPanel::set_film (shared_ptr<Film> film)
                return;
        }
 
-       film_changed (Film::Property::NAME);
-       film_changed (Film::Property::USE_ISDCF_NAME);
-       film_changed (Film::Property::CONTENT);
-       film_changed (Film::Property::DCP_CONTENT_TYPE);
-       film_changed (Film::Property::CONTAINER);
-       film_changed (Film::Property::RESOLUTION);
-       film_changed (Film::Property::ENCRYPTED);
-       film_changed (Film::Property::J2K_BANDWIDTH);
-       film_changed (Film::Property::VIDEO_FRAME_RATE);
-       film_changed (Film::Property::AUDIO_CHANNELS);
-       film_changed (Film::Property::SEQUENCE);
-       film_changed (Film::Property::THREE_D);
-       film_changed (Film::Property::INTEROP);
-       film_changed (Film::Property::AUDIO_PROCESSOR);
-       film_changed (Film::Property::REEL_TYPE);
-       film_changed (Film::Property::REEL_LENGTH);
-       film_changed (Film::Property::REENCODE_J2K);
-       film_changed (Film::Property::AUDIO_LANGUAGE);
-       film_changed (Film::Property::AUDIO_FRAME_RATE);
+       _standard->Clear();
+       add_standards();
+
+       film_changed(FilmProperty::NAME);
+       film_changed(FilmProperty::USE_ISDCF_NAME);
+       film_changed(FilmProperty::CONTENT);
+       film_changed(FilmProperty::DCP_CONTENT_TYPE);
+       film_changed(FilmProperty::CONTAINER);
+       film_changed(FilmProperty::RESOLUTION);
+       film_changed(FilmProperty::ENCRYPTED);
+       film_changed(FilmProperty::VIDEO_BIT_RATE);
+       film_changed(FilmProperty::VIDEO_FRAME_RATE);
+       film_changed(FilmProperty::AUDIO_CHANNELS);
+       film_changed(FilmProperty::SEQUENCE);
+       film_changed(FilmProperty::THREE_D);
+       film_changed(FilmProperty::INTEROP);
+       film_changed(FilmProperty::AUDIO_PROCESSOR);
+       film_changed(FilmProperty::REEL_TYPE);
+       film_changed(FilmProperty::REEL_LENGTH);
+       film_changed(FilmProperty::REENCODE_J2K);
+       film_changed(FilmProperty::AUDIO_LANGUAGE);
+       film_changed(FilmProperty::AUDIO_FRAME_RATE);
+       film_changed(FilmProperty::LIMIT_TO_SMPTE_BV20);
 
        set_general_sensitivity(static_cast<bool>(_film));
 }
@@ -620,6 +655,8 @@ DCPPanel::set_general_sensitivity (bool s)
 void
 DCPPanel::setup_sensitivity ()
 {
+       auto const mpeg2 = _film && _film->video_encoding() == VideoEncoding::MPEG2;
+
        _name->Enable                   (_generally_sensitive);
        _use_isdcf_name->Enable         (_generally_sensitive);
        _dcp_content_type->Enable       (_generally_sensitive);
@@ -628,16 +665,15 @@ DCPPanel::setup_sensitivity ()
        _audio_language->Enable         (_enable_audio_language->GetValue());
        _edit_audio_language->Enable    (_enable_audio_language->GetValue());
        _encrypted->Enable              (_generally_sensitive);
-       _reel_type->Enable              (_generally_sensitive && _film && !_film->references_dcp_video() && !_film->references_dcp_audio());
-       _reel_length->Enable            (_generally_sensitive && _film && _film->reel_type() == ReelType::BY_LENGTH);
        _markers->Enable                (_generally_sensitive && _film && !_film->interop());
        _metadata->Enable               (_generally_sensitive);
+       _reels->Enable                  (_generally_sensitive && _film);
        _frame_rate_choice->Enable      (_generally_sensitive && _film && !_film->references_dcp_video() && !_film->contains_atmos_content());
        _frame_rate_spin->Enable        (_generally_sensitive && _film && !_film->references_dcp_video() && !_film->contains_atmos_content());
-       _audio_channels->Enable         (_generally_sensitive && _film && !_film->references_dcp_audio() && !_film->contains_atmos_content());
+       _audio_channels->Enable         (_generally_sensitive && _film && !_film->references_dcp_audio());
        _audio_processor->Enable        (_generally_sensitive && _film && !_film->references_dcp_audio());
-       _j2k_bandwidth->Enable          (_generally_sensitive && _film && !_film->references_dcp_video());
-       _container->Enable              (_generally_sensitive && _film && !_film->references_dcp_video());
+       _video_bit_rate->Enable         (_generally_sensitive && _film && !_film->references_dcp_video());
+       _container->Enable              (_generally_sensitive && _film && !_film->references_dcp_video() && !mpeg2);
        _best_frame_rate->Enable (
                _generally_sensitive &&
                _film &&
@@ -645,8 +681,8 @@ DCPPanel::setup_sensitivity ()
                !_film->references_dcp_video() &&
                !_film->contains_atmos_content()
                );
-       _resolution->Enable             (_generally_sensitive && _film && !_film->references_dcp_video());
-       _three_d->Enable                (_generally_sensitive && _film && !_film->references_dcp_video());
+       _resolution->Enable             (_generally_sensitive && _film && !_film->references_dcp_video() && !mpeg2);
+       _three_d->Enable                (_generally_sensitive && _film && !_film->references_dcp_video() && !mpeg2);
 
        _standard->Enable (
                _generally_sensitive &&
@@ -674,6 +710,10 @@ DCPPanel::use_isdcf_name_toggled ()
 void
 DCPPanel::setup_dcp_name ()
 {
+       if (!_film) {
+               return;
+       }
+
        _dcp_name->SetLabel (std_to_wx(_film->dcp_name(true)));
        _dcp_name->SetToolTip (std_to_wx(_film->dcp_name(true)));
 }
@@ -715,15 +755,27 @@ DCPPanel::reencode_j2k_changed ()
 void
 DCPPanel::config_changed (Config::Property p)
 {
-       _j2k_bandwidth->SetRange (1, Config::instance()->maximum_j2k_bandwidth() / 1000000);
+       VideoEncoding const encoding = _film ? _film->video_encoding() : VideoEncoding::JPEG2000;
+       _video_bit_rate->SetRange(1, Config::instance()->maximum_video_bit_rate(encoding) / 1000000);
        setup_frame_rate_widget ();
 
        if (p == Config::SHOW_EXPERIMENTAL_AUDIO_PROCESSORS) {
                _audio_processor->Clear ();
                add_audio_processors ();
                if (_film) {
-                       film_changed (Film::Property::AUDIO_PROCESSOR);
+                       film_changed(FilmProperty::AUDIO_PROCESSOR);
+               }
+       } else if (p == Config::ALLOW_SMPTE_BV20) {
+               _standard->Clear();
+               add_standards();
+               if (_film) {
+                       film_changed(FilmProperty::INTEROP);
+                       film_changed(FilmProperty::LIMIT_TO_SMPTE_BV20);
                }
+       } else if (p == Config::ISDCF_NAME_PART_LENGTH) {
+               setup_dcp_name();
+       } else if (p == Config::ALLOW_ANY_CONTAINER) {
+               setup_container();
        }
 }
 
@@ -765,8 +817,8 @@ DCPPanel::make_video_panel ()
 
        _three_d = new CheckBox (panel, _("3D"));
 
-       _j2k_bandwidth_label = create_label (panel, _("JPEG2000 bandwidth\nfor newly-encoded data"), true);
-       _j2k_bandwidth = new SpinCtrl (panel, DCPOMATIC_SPIN_CTRL_WIDTH);
+       _video_bit_rate_label = create_label(panel, _("Video bit rate\nfor newly-encoded data"), true);
+       _video_bit_rate = new SpinCtrl(panel, DCPOMATIC_SPIN_CTRL_WIDTH);
        _mbits_label = create_label (panel, _("Mbit/s"), false);
 
        _reencode_j2k = new CheckBox (panel, _("Re-encode JPEG2000 data from input"));
@@ -775,26 +827,23 @@ DCPPanel::make_video_panel ()
        _frame_rate_choice->Bind (wxEVT_CHOICE,   boost::bind(&DCPPanel::frame_rate_choice_changed, this));
        _frame_rate_spin->Bind   (wxEVT_SPINCTRL, boost::bind(&DCPPanel::frame_rate_spin_changed, this));
        _best_frame_rate->Bind   (wxEVT_BUTTON,   boost::bind(&DCPPanel::best_frame_rate_clicked, this));
-       _j2k_bandwidth->Bind     (wxEVT_SPINCTRL, boost::bind(&DCPPanel::j2k_bandwidth_changed, this));
+       _video_bit_rate->Bind    (wxEVT_SPINCTRL, boost::bind(&DCPPanel::video_bit_rate_changed, this));
        /* Also listen to wxEVT_TEXT so that typing numbers directly in is always noticed */
-       _j2k_bandwidth->Bind     (wxEVT_TEXT,     boost::bind(&DCPPanel::j2k_bandwidth_changed, this));
+       _video_bit_rate->Bind    (wxEVT_TEXT,     boost::bind(&DCPPanel::video_bit_rate_changed, this));
        _resolution->Bind        (wxEVT_CHOICE,   boost::bind(&DCPPanel::resolution_changed, this));
        _three_d->bind(&DCPPanel::three_d_changed, this);
        _reencode_j2k->bind(&DCPPanel::reencode_j2k_changed, this);
 
-       for (auto i: Ratio::containers()) {
-               _container->add(i->container_nickname());
-       }
-
        for (auto i: Config::instance()->allowed_dcp_frame_rates()) {
-               _frame_rate_choice->add(boost::lexical_cast<string>(i));
+               _frame_rate_choice->add_entry(boost::lexical_cast<string>(i));
        }
 
-       _j2k_bandwidth->SetRange (1, Config::instance()->maximum_j2k_bandwidth() / 1000000);
+       VideoEncoding const encoding = _film ? _film->video_encoding() : VideoEncoding::JPEG2000;
+       _video_bit_rate->SetRange(1, Config::instance()->maximum_video_bit_rate(encoding) / 1000000);
        _frame_rate_spin->SetRange (1, 480);
 
-       _resolution->add(_("2K"));
-       _resolution->add(_("4K"));
+       _resolution->add_entry(_("2K"));
+       _resolution->add_entry(_("4K"));
 
        add_video_panel_to_grid ();
        setup_frame_rate_widget();
@@ -834,9 +883,9 @@ DCPPanel::add_video_panel_to_grid ()
        _video_grid->Add (_three_d, wxGBPosition (r, 0), wxGBSpan (1, 2));
        ++r;
 
-       add_label_to_sizer (_video_grid, _j2k_bandwidth_label, true, wxGBPosition (r, 0));
+       add_label_to_sizer(_video_grid, _video_bit_rate_label, true, wxGBPosition (r, 0));
        auto s = new wxBoxSizer (wxHORIZONTAL);
-       s->Add (_j2k_bandwidth, 0, wxALIGN_CENTER_VERTICAL);
+       s->Add(_video_bit_rate, 0, wxALIGN_CENTER_VERTICAL);
        add_label_to_sizer (s, _mbits_label, false, 0, wxLEFT | wxALIGN_CENTER_VERTICAL);
        _video_grid->Add (s, wxGBPosition(r, 1), wxDefaultSpan);
        ++r;
@@ -848,8 +897,13 @@ int
 DCPPanel::minimum_allowed_audio_channels () const
 {
        int min = 2;
-       if (_film && _film->audio_processor ()) {
-               min = _film->audio_processor()->out_channels ();
+       if (_film) {
+               if (_film->audio_processor()) {
+                       min = _film->audio_processor()->out_channels();
+               }
+               if (_film->contains_atmos_content()) {
+                       min = std::max(min, 14);
+               }
        }
 
        if (min % 2 == 1) {
@@ -882,6 +936,10 @@ DCPPanel::make_audio_panel ()
        _audio_processor = new Choice(panel);
        add_audio_processors ();
 
+       _enable_audio_language = new CheckBox(panel, _("Language"));
+       _audio_language = new wxStaticText(panel, wxID_ANY, wxT(""));
+       _edit_audio_language = new Button(panel, _("Edit..."));
+
        _show_audio = new Button (panel, _("Show graph of audio levels..."));
 
        _audio_channels->Bind (wxEVT_CHOICE, boost::bind (&DCPPanel::audio_channels_changed, this));
@@ -889,6 +947,10 @@ DCPPanel::make_audio_panel ()
                _audio_sample_rate->Bind (wxEVT_CHOICE, boost::bind(&DCPPanel::audio_sample_rate_changed, this));
        }
        _audio_processor->Bind (wxEVT_CHOICE, boost::bind (&DCPPanel::audio_processor_changed, this));
+
+       _enable_audio_language->bind(&DCPPanel::enable_audio_language_toggled, this);
+       _edit_audio_language->Bind(wxEVT_BUTTON, boost::bind(&DCPPanel::edit_audio_language_clicked, this));
+
        _show_audio->Bind (wxEVT_BUTTON, boost::bind (&DCPPanel::show_audio_clicked, this));
 
        if (_audio_sample_rate) {
@@ -921,6 +983,16 @@ DCPPanel::add_audio_panel_to_grid ()
        _audio_grid->Add (_audio_processor, wxGBPosition (r, 1));
        ++r;
 
+       {
+               auto s = new wxBoxSizer (wxHORIZONTAL);
+               s->Add(_enable_audio_language, 0, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_GAP);
+               s->Add(_audio_language, 1, wxALIGN_CENTER_VERTICAL | wxBOTTOM, DCPOMATIC_CHECKBOX_BOTTOM_PAD);
+               s->Add(DCPOMATIC_SIZER_X_GAP, 0);
+               s->Add(_edit_audio_language, 0, wxALIGN_CENTER_VERTICAL | wxBOTTOM, DCPOMATIC_CHECKBOX_BOTTOM_PAD);
+               _audio_grid->Add(s, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL);
+       }
+       ++r;
+
        _audio_grid->Add (_show_audio, wxGBPosition (r, 0), wxGBSpan (1, 2));
        ++r;
 }
@@ -958,34 +1030,12 @@ DCPPanel::show_audio_clicked ()
 }
 
 
-void
-DCPPanel::reel_type_changed ()
-{
-       if (!_film || !_reel_type->get()) {
-               return;
-       }
-
-       _film->set_reel_type(static_cast<ReelType>(*_reel_type->get()));
-}
-
-
-void
-DCPPanel::reel_length_changed ()
-{
-       if (!_film) {
-               return;
-       }
-
-       _film->set_reel_length (_reel_length->GetValue() * 1000000000LL);
-}
-
-
 void
 DCPPanel::add_audio_processors ()
 {
-       _audio_processor->add(_("None"), new wxStringClientData(N_("none")));
+       _audio_processor->add_entry(_("None"), new wxStringClientData(N_("none")));
        for (auto ap: AudioProcessor::visible()) {
-               _audio_processor->add(std_to_wx(ap->name()), new wxStringClientData(std_to_wx(ap->id())));
+               _audio_processor->add_entry(std_to_wx(ap->name()), new wxStringClientData(std_to_wx(ap->id())));
        }
        _audio_panel_sizer->Layout();
 }