Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8da2359e authored by Ady Abraham's avatar Ady Abraham Committed by android-build-merger
Browse files

SurfaceFlinger: store fps instead of duration in LayerInfo am: 187d2d81 

am: 85cf8199

Change-Id: If875d32c000f9ae35444f7c7b2cbcdd8db75c306
parents 0356d4bf 85cf8199

services/surfaceflinger/Scheduler/LayerInfo.cpp

+2 −1
Original line number Diff line number Diff line
@@ -50,7 +50,8 @@ void LayerInfo::setLastPresentTime(nsecs_t lastPresentTime) { 
    // Ignore time diff that are too high - those are stale values

    if (timeDiff > OBSOLETE_TIME_EPSILON_NS.count()) return;

    const nsecs_t refreshDuration = (timeDiff > 0) ? timeDiff : mMinRefreshDuration;

    mRefreshRateHistory.insertRefreshRate(refreshDuration);

    const int fps = 1e9f / refreshDuration;

    mRefreshRateHistory.insertRefreshRate(fps);

}



} // namespace scheduler

services/surfaceflinger/Scheduler/LayerInfo.h

+5 −5
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ class LayerInfo { 
    public:

        explicit RefreshRateHistory(nsecs_t minRefreshDuration)

              : mMinRefreshDuration(minRefreshDuration) {}

        void insertRefreshRate(nsecs_t refreshRate) {

        void insertRefreshRate(int refreshRate) {

            mElements.push_back(refreshRate);

            if (mElements.size() > HISTORY_SIZE) {

                mElements.pop_front();
@@ -54,13 +54,13 @@ class LayerInfo { 
        }



        float getRefreshRateAvg() const {

            nsecs_t refreshDuration = mMinRefreshDuration;

            if (mElements.size() > 0) {

                refreshDuration = scheduler::calculate_mean(mElements);

            if (mElements.empty()) {

                return 1e9f / mMinRefreshDuration;

            }



            return 1e9f / refreshDuration;

            return scheduler::calculate_mean(mElements);

        }



        void clearHistory() { mElements.clear(); }



    private: