SF: Flag guard setFrameRate() API
- LayerHistory is now always created
- Do not use LayerHistory when content detection flag is turned off.
Bug: 148428554
Test: atest CtsGraphicsTestCases:SetFrameRateTest
Test: Play YouTube video. When content detection flag is off,
display runs at 90, otherwise at 60.
Test: adb shell /data/.../libsurfaceflinger_unittest
Change-Id: Iab8b79e16a5257c770d9ddd204cfe26d22de83b6
diff --git a/services/surfaceflinger/SurfaceFlingerProperties.cpp b/services/surfaceflinger/SurfaceFlingerProperties.cpp
index 269cf94..1a611f5 100644
--- a/services/surfaceflinger/SurfaceFlingerProperties.cpp
+++ b/services/surfaceflinger/SurfaceFlingerProperties.cpp
@@ -297,6 +297,14 @@
return defaultValue;
}
+bool use_frame_rate_api(bool defaultValue) {
+ auto temp = SurfaceFlingerProperties::use_frame_rate_api();
+ if (temp.has_value()) {
+ return *temp;
+ }
+ return defaultValue;
+}
+
#define DISPLAY_PRIMARY_SIZE 3
constexpr float kSrgbRedX = 0.4123f;