feat(camera): add higher resolution camera options

Fix #5065

src/video/videomode.cpp

@@ -67,6 +67,12 @@ uint32_t VideoMode::norm(const VideoMode& other) const
     return qAbs(this->width - other.width) + qAbs(this->height - other.height);
 }
 
+uint32_t VideoMode::tolerance() const
+{
+    constexpr uint32_t toleranceFactor = 10; // video mode must be within 10% to be "close enough" to ideal
+    return (width + height)/toleranceFactor;
+}
+
 /**
  * @brief All zeros means a default/unspecified mode
  */

src/video/videomode.h

@@ -39,6 +39,7 @@ struct VideoMode
     operator bool() const;
     bool operator==(const VideoMode& other) const;
     uint32_t norm(const VideoMode& other) const;
+    uint32_t tolerance() const;
 };
 
 #endif // VIDEOMODE_H

src/widget/form/settings/avform.cpp

@@ -230,6 +230,8 @@ void AVForm::selectBestModes(QVector<VideoMode>& allVideoModes)
     idealModes[480] = VideoMode(854, 480);
     idealModes[720] = VideoMode(1280, 720);
     idealModes[1080] = VideoMode(1920, 1080);
+    idealModes[1440] = VideoMode(2560, 1440);
+    idealModes[2160] = VideoMode(3840, 2160);
 
     std::map<int, int> bestModeInds;
     for (int i = 0; i < allVideoModes.size(); ++i) {
@@ -244,7 +246,7 @@ void AVForm::selectBestModes(QVector<VideoMode>& allVideoModes)
             VideoMode idealMode = iter->second;
             // don't take approximately correct resolutions unless they really
             // are close
-            if (mode.norm(idealMode) > 300)
+            if (mode.norm(idealMode) > idealMode.tolerance())
                 continue;
 
             if (bestModeInds.find(res) == bestModeInds.end()) {