Make sure no frames are lost in storage on shutdown.

[nageru] / mainwindow.cpp

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 9f293342e8deda072defe176ea8baf308083190b..f15e56ae008e5c5058e7f39807d21f05cf073670 100644 (file)
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -51,7 +51,7 @@ MainWindow::MainWindow()
        transition_btn1 = ui->transition_btn1;
        transition_btn2 = ui->transition_btn2;
        transition_btn3 = ui->transition_btn3;
-       qRegisterMetaType<std::vector<std::string>>("std::vector<std::string>");
+       qRegisterMetaType<vector<string>>("std::vector<std::string>");
        connect(ui->me_preview, &GLWidget::transition_names_updated, this, &MainWindow::set_transition_names);
        qRegisterMetaType<Mixer::Output>("Mixer::Output");
 }
@@ -117,6 +117,15 @@ void MainWindow::mixer_created(Mixer *mixer)
        mixer->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6));
 }
 
+void MainWindow::mixer_shutting_down()
+{
+       ui->me_live->clean_context();
+       ui->me_preview->clean_context();
+       for (Ui::Display *display : previews) {
+               display->display->clean_context();
+       }
+}
+
 void MainWindow::cutoff_knob_changed(int value)
 {
        float octaves = value * 0.1f;
@@ -211,12 +220,12 @@ void MainWindow::relayout()
        // The previews will be constrained by the remaining height, and the width.
        double preview_label_height = previews[0]->title_bar->geometry().height() + ui->preview_displays->spacing();  // Wrong spacing?
        int preview_total_width = ui->preview_displays->geometry().width();
-       double preview_height = std::min(remaining_height - preview_label_height, (preview_total_width / double(previews.size())) * 9.0 / 16.0);
+       double preview_height = min(remaining_height - preview_label_height, (preview_total_width / double(previews.size())) * 9.0 / 16.0);
        remaining_height -= preview_height + preview_label_height + ui->vertical_layout->spacing();
 
        ui->vertical_layout->setStretch(0, lrintf(me_height));
        ui->vertical_layout->setStretch(1, 0);  // Don't stretch the audiostrip.
-       ui->vertical_layout->setStretch(2, std::max<int>(1, remaining_height));  // Spacer.
+       ui->vertical_layout->setStretch(2, max<int>(1, remaining_height));  // Spacer.
        ui->vertical_layout->setStretch(3, lrintf(preview_height + preview_label_height));
 
        // Set the widths for the previews.