Fix some spelling mistakes (mostly in comments).
[dcpomatic.git] / src / tools / dcpomatic_player.cc
index 18251b4ecc5934c84972f4bd8fad09e093deaa60..90c37d08c726feb29a502585e81a717f3b9a92db 100644 (file)
 #include "lib/ffmpeg_content.h"
 #include "lib/file_log.h"
 #include "lib/film.h"
+#include "lib/image.h"
+#include "lib/image_jpeg.h"
+#include "lib/image_png.h"
 #include "lib/internet.h"
 #include "lib/job.h"
 #include "lib/job_manager.h"
 #include "lib/null_log.h"
+#include "lib/player.h"
+#include "lib/player_video.h"
 #include "lib/ratio.h"
 #include "lib/scoped_temporary.h"
 #include "lib/server.h"
 #include "lib/video_content.h"
 #include <dcp/cpl.h>
 #include <dcp/dcp.h>
-#include <dcp/raw_convert.h>
 #include <dcp/exceptions.h>
+#include <dcp/raw_convert.h>
+#include <dcp/search.h>
+#include <dcp/warnings.h>
+LIBDCP_DISABLE_WARNINGS
 #include <wx/cmdline.h>
 #include <wx/display.h>
 #include <wx/preferences.h>
@@ -68,6 +76,7 @@
 #include <wx/splash.h>
 #include <wx/stdpaths.h>
 #include <wx/wx.h>
+LIBDCP_ENABLE_WARNINGS
 #ifdef __WXGTK__
 #include <X11/Xlib.h>
 #endif
@@ -107,6 +116,7 @@ enum {
        ID_file_open = 1,
        ID_file_add_ov,
        ID_file_add_kdm,
+       ID_file_save_frame,
        ID_file_history,
        /* Allow spare IDs after _history for the recent files list */
        ID_file_close = 100,
@@ -168,6 +178,7 @@ public:
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this), ID_file_open);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_ov, this), ID_file_add_ov);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_kdm, this), ID_file_add_kdm);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_frame, this), ID_file_save_frame);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1), ID_file_history, ID_file_history + HISTORY_SIZE);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this), ID_file_close);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this), wxID_EXIT);
@@ -213,7 +224,7 @@ public:
 
                _stress.setup (this, _controls);
 
-               wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
+               std::vector<wxAcceleratorEntry> accel(accelerators);
                accel[0].Set(wxACCEL_NORMAL,                WXK_SPACE, ID_start_stop);
                accel[1].Set(wxACCEL_NORMAL,                WXK_LEFT,  ID_go_back_frame);
                accel[2].Set(wxACCEL_NORMAL,                WXK_RIGHT, ID_go_forward_frame);
@@ -228,9 +239,8 @@ public:
 #ifdef __WXOSX__
                accel[11].Set(wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 #endif
-               wxAcceleratorTable accel_table (accelerators, accel);
+               wxAcceleratorTable accel_table (accelerators, accel.data());
                SetAcceleratorTable (accel_table);
-               delete[] accel;
 
                Bind (wxEVT_MENU, boost::bind(&DOMFrame::start_stop_pressed, this), ID_start_stop);
                Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_back_frame, this),      ID_go_back_frame);
@@ -437,9 +447,8 @@ public:
                        /* Offer a CPL menu */
                        auto first = dynamic_pointer_cast<DCPContent>(_film->content().front());
                        if (first) {
-                               DCPExaminer ex (first, true);
                                int id = ID_view_cpl;
-                               for (auto i: ex.cpls()) {
+                               for (auto i: dcp::find_and_resolve_cpls(first->directories(), true)) {
                                        auto j = _cpl_menu->AppendRadioItem(
                                                id,
                                                wxString::Format("%s (%s)", std_to_wx(i->annotation_text().get_value_or("")).data(), std_to_wx(i->id()).data())
@@ -492,6 +501,8 @@ private:
                _file_menu->Append (ID_file_open, _("&Open...\tCtrl-O"));
                _file_add_ov = _file_menu->Append (ID_file_add_ov, _("&Add OV..."));
                _file_add_kdm = _file_menu->Append (ID_file_add_kdm, _("Add &KDM..."));
+               _file_menu->AppendSeparator ();
+               _file_save_frame = _file_menu->Append (ID_file_save_frame, _("&Save frame to file...\tCtrl-S"));
 
                _history_position = _file_menu->GetMenuItems().GetCount();
 
@@ -653,6 +664,42 @@ private:
                _info->triggered_update ();
        }
 
+       void file_save_frame ()
+       {
+               wxFileDialog dialog (this, _("Save frame to file"), "", "", "PNG files (*.png)|*.png|JPEG files (*.jpg,*.jpeg)|*.jpg,*.jpeg", wxFD_SAVE | wxFD_OVERWRITE_PROMPT);
+               if (dialog.ShowModal() == wxID_CANCEL) {
+                       return;
+               }
+
+               auto path = boost::filesystem::path (wx_to_std(dialog.GetPath()));
+
+               auto player = make_shared<Player>(_film, Image::Alignment::PADDED);
+               player->seek (_viewer->position(), true);
+
+               bool done = false;
+               player->Video.connect ([path, &done, this](shared_ptr<PlayerVideo> video, DCPTime) {
+                       auto ext = boost::algorithm::to_lower_copy(path.extension().string());
+                       if (ext == ".png") {
+                               auto image = video->image(boost::bind(PlayerVideo::force, AV_PIX_FMT_RGBA), VideoRange::FULL, false);
+                               image_as_png(image).write(path);
+                       } else if (ext == ".jpg" || ext == ".jpeg") {
+                               auto image = video->image(boost::bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, false);
+                               image_as_jpeg(image, 80).write(path);
+                       } else {
+                               error_dialog (this, _(wxString::Format("Unrecognised file extension %s (use .jpg, .jpeg or .png)", std_to_wx(ext))));
+                       }
+                       done = true;
+               });
+
+               int tries_left = 50;
+               while (!done && tries_left >= 0) {
+                       player->pass();
+                       --tries_left;
+               }
+
+               DCPOMATIC_ASSERT (tries_left >= 0);
+       }
+
        void file_history (wxCommandEvent& event)
        {
                auto history = Config::instance()->player_history ();
@@ -694,11 +741,10 @@ private:
        {
                auto dcp = std::dynamic_pointer_cast<DCPContent>(_film->content().front());
                DCPOMATIC_ASSERT (dcp);
-               DCPExaminer ex (dcp, true);
+               auto cpls = dcp::find_and_resolve_cpls (dcp->directories(), true);
                int id = ev.GetId() - ID_view_cpl;
                DCPOMATIC_ASSERT (id >= 0);
-               DCPOMATIC_ASSERT (id < int(ex.cpls().size()));
-               auto cpls = ex.cpls();
+               DCPOMATIC_ASSERT (id < int(cpls.size()));
                auto i = cpls.begin();
                while (id > 0) {
                        ++i;
@@ -758,6 +804,7 @@ private:
                        _dual_screen->SetBackgroundColour (wxColour(0, 0, 0));
                        _dual_screen->ShowFullScreen (true);
                        _viewer->panel()->Reparent (_dual_screen);
+                       _viewer->panel()->SetFocus();
                        _dual_screen->Show ();
                        if (wxDisplay::GetCount() > 1) {
                                switch (Config::instance()->image_display()) {
@@ -772,6 +819,7 @@ private:
                                        break;
                                }
                        }
+                       _dual_screen->Bind(wxEVT_CHAR_HOOK, boost::bind(&DOMFrame::dual_screen_key_press, this, _1));
                } else {
                        if (_dual_screen) {
                                _viewer->panel()->Reparent (_overall_panel);
@@ -783,6 +831,17 @@ private:
                setup_main_sizer (_mode);
        }
 
+       void dual_screen_key_press(wxKeyEvent& ev)
+       {
+               if (ev.GetKeyCode() == WXK_F11) {
+                       if (ev.ShiftDown()) {
+                               view_dual_screen();
+                       } else if (!ev.HasAnyModifiers()) {
+                               view_full_screen();
+                       }
+               }
+       }
+
        void view_closed_captions ()
        {
                _viewer->show_closed_captions ();
@@ -911,7 +970,7 @@ private:
 
                int pos = _history_position;
 
-               /* Clear out non-existant history items before we re-build the menu */
+               /* Clear out non-existent history items before we re-build the menu */
                Config::instance()->clean_player_history ();
                auto history = Config::instance()->player_history ();
 
@@ -947,6 +1006,7 @@ private:
                _tools_verify->Enable (static_cast<bool>(_film));
                _file_add_ov->Enable (static_cast<bool>(_film));
                _file_add_kdm->Enable (static_cast<bool>(_film));
+               _file_save_frame->Enable (static_cast<bool>(_film));
                _view_cpl->Enable (static_cast<bool>(_film));
        }
 
@@ -1004,6 +1064,7 @@ private:
        boost::signals2::scoped_connection _examine_job_connection;
        wxMenuItem* _file_add_ov = nullptr;
        wxMenuItem* _file_add_kdm = nullptr;
+       wxMenuItem* _file_save_frame = nullptr;
        wxMenuItem* _tools_verify = nullptr;
        wxMenuItem* _view_full_screen = nullptr;
        wxMenuItem* _view_dual_screen = nullptr;