Add shouldBeSeamless to setFrameRate
This CL adds a new parameter shouldBeSeamless to the existing
setFrameRate APIs. This parameter indicates whether the desired
refresh rate should be achieved only seamlessly or also switches
with visual interruptions for the user are allowed. The default
value of the new parameter is "true".
Test: atest RefreshRateConfigsTest
Test: atest SetFrameRateTest
Test: atest libsurfaceflinger_unittest
Test: atest libgui_test
Bug: 161776961
Change-Id: I0df16e09f77c8c198fd3733fb581a2aaadfed685
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index 2300e81..7741d8c 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -85,7 +85,7 @@
void update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height);
void flushShadowQueue() { mFlushShadowQueue = true; }
- status_t setFrameRate(float frameRate, int8_t compatibility);
+ status_t setFrameRate(float frameRate, int8_t compatibility, bool shouldBeSeamless);
status_t setFrameTimelineVsync(int64_t frameTimelineVsyncId);
virtual ~BLASTBufferQueue() = default;
diff --git a/libs/gui/include/gui/ISurfaceComposer.h b/libs/gui/include/gui/ISurfaceComposer.h
index 5cd9356..9e96b79 100644
--- a/libs/gui/include/gui/ISurfaceComposer.h
+++ b/libs/gui/include/gui/ISurfaceComposer.h
@@ -475,7 +475,7 @@
* Sets the intended frame rate for a surface. See ANativeWindow_setFrameRate() for more info.
*/
virtual status_t setFrameRate(const sp<IGraphicBufferProducer>& surface, float frameRate,
- int8_t compatibility) = 0;
+ int8_t compatibility, bool shouldBeSeamless) = 0;
/*
* Acquire a frame rate flexibility token from SurfaceFlinger. While this token is acquired,
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index a73d9a6..d9f2806 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -218,6 +218,7 @@
// Layer frame rate and compatibility. See ANativeWindow_setFrameRate().
float frameRate;
int8_t frameRateCompatibility;
+ bool shouldBeSeamless;
// Set by window manager indicating the layer and all its children are
// in a different orientation than the display. The hint suggests that
diff --git a/libs/gui/include/gui/Surface.h b/libs/gui/include/gui/Surface.h
index 4aa076e..82bc5c9 100644
--- a/libs/gui/include/gui/Surface.h
+++ b/libs/gui/include/gui/Surface.h
@@ -186,7 +186,7 @@
status_t getUniqueId(uint64_t* outId) const;
status_t getConsumerUsage(uint64_t* outUsage) const;
- virtual status_t setFrameRate(float frameRate, int8_t compatibility);
+ virtual status_t setFrameRate(float frameRate, int8_t compatibility, bool shouldBeSeamless);
virtual status_t setFrameTimelineVsync(int64_t frameTimelineVsyncId);
protected:
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 73909a3..6289c6a 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -524,7 +524,7 @@
Transaction& setShadowRadius(const sp<SurfaceControl>& sc, float cornerRadius);
Transaction& setFrameRate(const sp<SurfaceControl>& sc, float frameRate,
- int8_t compatibility);
+ int8_t compatibility, bool shouldBeSeamless);
// Set by window manager indicating the layer and all its children are
// in a different orientation than the display. The hint suggests that