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Commit 5945161b authored by Rachel Lee's avatar Rachel Lee Committed by Automerger Merge Worker
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Merge "Return frame period from vsynctracker." into tm-dev am: 4d035493 am: 90f91173 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/17699150



Change-Id: I90ae5a73071592fa194b329c1ad6331921d55d6a
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents a9fd1bf2 90f91173

services/surfaceflinger/Scheduler/Scheduler.cpp

+5 −4
Original line number Diff line number Diff line
@@ -167,18 +167,19 @@ impl::EventThread::ThrottleVsyncCallback Scheduler::makeThrottleVsyncCallback() 
impl::EventThread::GetVsyncPeriodFunction Scheduler::makeGetVsyncPeriodFunction() const {

    return [this](uid_t uid) {

        const Fps refreshRate = holdRefreshRateConfigs()->getActiveMode()->getFps();

        const nsecs_t basePeriod = refreshRate.getPeriodNsecs();

        const auto currentPeriod =

                mVsyncSchedule->getTracker().currentPeriod() ?: refreshRate.getPeriodNsecs();



        const auto frameRate = getFrameRateOverride(uid);

        if (!frameRate.has_value()) {

            return basePeriod;

            return currentPeriod;

        }



        const auto divisor = RefreshRateConfigs::getFrameRateDivisor(refreshRate, *frameRate);

        if (divisor <= 1) {

            return basePeriod;

            return currentPeriod;

        }

        return basePeriod * divisor;

        return currentPeriod * divisor;

    };

}