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Commit a857bed0 authored by Steve Pfetsch's avatar Steve Pfetsch Committed by Automerger Merge Worker
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Merge "TouchVideoDevice: Silence log spam" into sc-dev am: ef32db74 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/14811641

Change-Id: I18bb6d948064918123b0d855974109d7c52c9623
parents 566f3f81 ef32db74

services/inputflinger/reader/TouchVideoDevice.cpp

+3 −2
Original line number Diff line number Diff line
@@ -169,8 +169,9 @@ size_t TouchVideoDevice::readAndQueueFrames() { 
    mFrames.insert(mFrames.end(), std::make_move_iterator(frames.begin()),

                   std::make_move_iterator(frames.end()));

    if (mFrames.size() > MAX_QUEUE_SIZE) {

        ALOGE("More than %zu frames have been accumulated. Dropping %zu frames", MAX_QUEUE_SIZE,

              mFrames.size() - MAX_QUEUE_SIZE);

        // A user-space grip suppression process may be processing the video frames, and holding

        // back the input events. This could result in video frames being produced without the

        // matching input events. Drop the oldest frame here to prepare for the next input event.

        mFrames.erase(mFrames.begin(), mFrames.end() - MAX_QUEUE_SIZE);

    }

    return numFrames;