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Player Frame capture F10

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New feature of Player: capture frame (F10 shortcut). Extending the Screenshot class for reading pixels and saving to PNG. Cleaup of screenshot (now associated to F9).
This commit is contained in:
Bruno Herbelin
2022-06-22 01:40:47 +02:00
parent f2405e02f6
commit 7858033628
8 changed files with 182 additions and 85 deletions
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128
UserInterfaceManager.cpp
View File

@@ -319,13 +319,8 @@ void UserInterface::handleKeyboard()
Mixer::manager().view()->selectAll();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_R, false )) {
if (shift_modifier_active) {
FrameGrabbing::manager().add(new PNGRecorder);
}
else {
// toggle recording stop / start (or save and continue if + ALT modifier)
outputcontrol.ToggleRecord(alt_modifier_active);
}
// toggle recording stop / start (or save and continue if + ALT modifier)
outputcontrol.ToggleRecord(alt_modifier_active);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_Z )) {
if (shift_modifier_active)
@@ -379,8 +374,15 @@ void UserInterface::handleKeyboard()
Mixer::manager().setView(View::LAYER);
else if (ImGui::IsKeyPressed( GLFW_KEY_F4, false ))
Mixer::manager().setView(View::TEXTURE);
else if (ImGui::IsKeyPressed( GLFW_KEY_F11, false ))
else if (ImGui::IsKeyPressed( GLFW_KEY_F9, false ))
StartScreenshot();
else if (ImGui::IsKeyPressed( GLFW_KEY_F10, false ))
sourcecontrol.Capture();
else if (ImGui::IsKeyPressed( GLFW_KEY_F11, false ))
FrameGrabbing::manager().add(new PNGRecorder);
else if (ImGui::IsKeyPressed( GLFW_KEY_F12, false )) {
Settings::application.render.disabled = !Settings::application.render.disabled;
}
// button home to toggle menu
else if (ImGui::IsKeyPressed( GLFW_KEY_HOME, false ))
navigator.togglePannelMenu();
@@ -405,9 +407,6 @@ void UserInterface::handleKeyboard()
WorkspaceWindow::restoreWorkspace();
esc_repeat_ = false;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_F12, false )) {
Settings::application.render.disabled = !Settings::application.render.disabled;
}
// Space bar
else if (ImGui::IsKeyPressed( GLFW_KEY_SPACE, false ))
// Space bar to toggle play / pause
@@ -1445,7 +1444,7 @@ void ToolBox::Render()
{
if (ImGui::BeginMenu("Render"))
{
if ( ImGui::MenuItem( ICON_FA_CAMERA_RETRO " Screenshot", "F12") )
if ( ImGui::MenuItem( ICON_FA_CAMERA_RETRO " View screenshot", "F9") )
UserInterface::manager().StartScreenshot();
ImGui::EndMenu();
@@ -2142,6 +2141,8 @@ SourceController::SourceController() : WorkspaceWindow("SourceController"),
mediaplayer_active_(nullptr), mediaplayer_edit_fading_(false), mediaplayer_mode_(false), mediaplayer_slider_pressed_(false), mediaplayer_timeline_zoom_(1.f)
{
info_.setExtendedStringMode();
captureFolderDialog = new DialogToolkit::OpenFolderDialog("Capture frame Location");
}
@@ -2150,10 +2151,11 @@ void SourceController::resetActiveSelection()
info_.reset();
active_selection_ = -1;
active_label_ = LABEL_AUTO_MEDIA_PLAYER;
play_toggle_request_ = false;
replay_request_ = false;
capture_request_ = false;
}
void SourceController::setVisible(bool on)
{
// restore workspace to show the window
@@ -2202,7 +2204,9 @@ void SourceController::Update()
n_play++;
}
// Play button or keyboard [space] was pressed
//
// Play button or keyboard [Space] was pressed
//
if ( play_toggle_request_ ) {
for (auto source = selectedsources.begin(); source != selectedsources.end(); ++source)
@@ -2211,7 +2215,9 @@ void SourceController::Update()
play_toggle_request_ = false;
}
// Replay / rewind button or keyboard [B] was pressed
//
// Replay / rewind button or keyboard [CTRL+Space] was pressed
//
if ( replay_request_ ) {
for (auto source = selectedsources.begin(); source != selectedsources.end(); ++source)
@@ -2220,6 +2226,31 @@ void SourceController::Update()
replay_request_ = false;
}
//
// return from thread for selecting capture folder
//
if (captureFolderDialog->closed() && !captureFolderDialog->path().empty())
// get the folder from this file dialog
Settings::application.source.capture_path = captureFolderDialog->path();
//
// Capture frame on current source
//
Source *source = Mixer::manager().currentSource();
if (source != nullptr) {
// back from capture of FBO: can save file
if ( capture.isFull() ){
std::string filename = SystemToolkit::full_filename( Settings::application.source.capture_path, source->name() + SystemToolkit::date_time_string() + ".png" );
capture.save( filename );
Log::Notify("Frame saved %s", filename.c_str() );
}
// request capture : initiate capture of FBO
if ( capture_request_ ) {
capture.captureFramebuffer(source->frame());
capture_request_ = false;
}
}
// reset on session change
static Session *__session = nullptr;
if ( Mixer::manager().session() != __session ) {
@@ -2262,26 +2293,56 @@ void SourceController::Render()
}
if (ImGui::BeginMenu(IMGUI_TITLE_MEDIAPLAYER))
{
//
// Menu section for play control
if (ImGui::MenuItem( ICON_FA_FAST_BACKWARD " Restart", CTRL_MOD"Space"))
//
if (ImGui::MenuItem( ICON_FA_FAST_BACKWARD " Restart", CTRL_MOD "Space", nullptr, !selection_.empty()))
replay_request_ = true;
if (ImGui::MenuItem( ICON_FA_PLAY " Play | Pause", "Space"))
if (ImGui::MenuItem( ICON_FA_PLAY " Play | Pause", "Space", nullptr, !selection_.empty()))
play_toggle_request_ = true;
ImGui::Separator();
//
// Menu for capture frame
//
if (ImGui::MenuItem( ICON_FA_CAMERA_RETRO " Capture frame", "F10", nullptr, !selection_.empty()))
capture_request_ = true;
// path
static char* name_path[4] = { nullptr };
if ( name_path[0] == nullptr ) {
for (int i = 0; i < 4; ++i)
name_path[i] = (char *) malloc( 1024 * sizeof(char));
sprintf( name_path[1], "%s", ICON_FA_HOME " Home");
sprintf( name_path[2], "%s", ICON_FA_FOLDER " Session location");
sprintf( name_path[3], "%s", ICON_FA_FOLDER_PLUS " Select");
}
if (Settings::application.source.capture_path.empty())
Settings::application.source.capture_path = SystemToolkit::home_path();
sprintf( name_path[0], "%s", Settings::application.source.capture_path.c_str());
int selected_path = 0;
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("Path", &selected_path, name_path, 4);
if (selected_path > 2)
captureFolderDialog->open();
else if (selected_path > 1)
Settings::application.source.capture_path = SystemToolkit::path_filename( Mixer::manager().session()->filename() );
else if (selected_path > 0)
Settings::application.source.capture_path = SystemToolkit::home_path();
ImGui::Separator();
// Menu section for displayed image
//
// Menu section for display
//
if (ImGui::BeginMenu( ICON_FA_IMAGE " Displayed image"))
{
if (ImGuiToolkit::MenuItemIcon(8, 9, " Post-processed"))
if (ImGuiToolkit::MenuItemIcon(8, 9, " Render"))
Settings::application.widget.media_player_slider = 0.0;
if (ImGuiToolkit::MenuItemIcon(6, 9, " Split view"))
if (ImGuiToolkit::MenuItemIcon(6, 9, " Split"))
Settings::application.widget.media_player_slider = 0.5;
if (ImGuiToolkit::MenuItemIcon(7, 9, " Pre-processed"))
if (ImGuiToolkit::MenuItemIcon(7, 9, " Input"))
Settings::application.widget.media_player_slider = 1.0;
ImGui::EndMenu();
}
// Menu section for list
if (ImGui::MenuItem( ICON_FA_TH " List all")) {
selection_.clear();
resetActiveSelection();
@@ -2289,13 +2350,15 @@ void SourceController::Render()
Mixer::selection().clear();
selection_ = playable_only( Mixer::manager().session()->getDepthSortedList() );
}
if (ImGui::MenuItem( ICON_FA_ELLIPSIS_H " List none")) {
if (ImGui::MenuItem( ICON_FA_MINUS " Clear")) {
selection_.clear();
resetActiveSelection();
Mixer::manager().unsetCurrentSource();
Mixer::selection().clear();
}
//
// Menu section for window management
//
ImGui::Separator();
bool pinned = Settings::application.widget.media_player_view == Settings::application.current_view;
std::string menutext = std::string( ICON_FA_MAP_PIN " Stick to ") + Settings::application.views[Settings::application.current_view].name + " view";
@@ -2389,18 +2452,6 @@ void SourceController::Render()
mediaplayer_active_->setRewindOnDisabled(true);
ImGui::EndMenu();
}
// if (ImGui::BeginMenu(ICON_FA_CUT " Auto cut" ))
// {
// if (ImGuiToolkit::MenuItemIcon(14, 12, "Cut faded areas" ))
// if (mediaplayer_active_->timeline()->autoCut()){
// std::ostringstream oss;
// oss << SystemToolkit::base_filename( mediaplayer_active_->filename() );
// oss << ": Cut faded areas";
// Action::manager().store(oss.str());
// }
// ImGui::EndMenu();
// }
if (Settings::application.render.gpu_decoding)
{
ImGui::Separator();
@@ -3877,6 +3928,7 @@ void OutputPreview::Render()
UserInterface::manager().navigator.showConfig();
ImGui::SameLine(0);
ImGui::Text("Settings");
// BASIC OPTIONS
static char* name_path[4] = { nullptr };
if ( name_path[0] == nullptr ) {
@@ -3889,7 +3941,6 @@ void OutputPreview::Render()
if (Settings::application.record.path.empty())
Settings::application.record.path = SystemToolkit::home_path();
sprintf( name_path[0], "%s", Settings::application.record.path.c_str());
int selected_path = 0;
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("Path", &selected_path, name_path, 4);
@@ -3902,6 +3953,7 @@ void OutputPreview::Render()
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGuiToolkit::SliderTiming ("Duration", &Settings::application.record.timeout, 1000, RECORD_MAX_TIMEOUT, 1000, "Until stopped");
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderInt("Trigger", &Settings::application.record.delay, 0, 5,
Settings::application.record.delay < 1 ? "Immediate" : "After %d s");