Implement HTMLInput::set_max_fps().

[nageru] / cef_capture.cpp

diff --git a/cef_capture.cpp b/cef_capture.cpp
index 548e529ad3d2e5dc457e638288c787043d2016eb..9c4f68c8f6d875ea40a1e03b3d7b015b392efea0 100644 (file)
--- a/cef_capture.cpp
+++ b/cef_capture.cpp
@@ -63,6 +63,14 @@ void CEFCapture::reload()
        });
 }
 
+void CEFCapture::set_max_fps(int max_fps)
+{
+       post_to_cef_ui_thread([this, max_fps] {
+               browser->GetHost()->SetWindowlessFrameRate(max_fps);
+               this->max_fps = max_fps;
+       });
+}
+
 void CEFCapture::OnPaint(const void *buffer, int width, int height)
 {
        steady_clock::time_point timestamp = steady_clock::now();
@@ -71,7 +79,7 @@ void CEFCapture::OnPaint(const void *buffer, int width, int height)
        video_format.width = width;
        video_format.height = height;
        video_format.stride = width * 4;
-       video_format.frame_rate_nom = 60;  // FIXME
+       video_format.frame_rate_nom = max_fps;
        video_format.frame_rate_den = 1;
        video_format.has_signal = true;
        video_format.is_connected = true;
@@ -109,7 +117,7 @@ void CEFCapture::start_bm_capture()
                CefBrowserSettings browser_settings;
                browser_settings.web_security = cef_state_t::STATE_DISABLED;
                browser_settings.webgl = cef_state_t::STATE_ENABLED;
-               browser_settings.windowless_frame_rate = 60;
+               browser_settings.windowless_frame_rate = max_fps;
 
                CefWindowInfo window_info;
                window_info.SetAsWindowless(0);
@@ -140,7 +148,7 @@ std::map<uint32_t, VideoMode> CEFCapture::get_available_video_modes() const
        mode.autodetect = false;
        mode.width = width;
        mode.height = height;
-       mode.frame_rate_num = 60;  // FIXME
+       mode.frame_rate_num = max_fps;
        mode.frame_rate_den = 1;
        mode.interlaced = false;