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Commit cc095173 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "aacenc: reduce logspam for timestamp mismatch" into rvc-dev am: cd671941 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/11961846

Change-Id: I4d5e30779b1ca090abb8ce88fe9df30f5f1aa320
parents 6f471cb5 cd671941

media/codec2/components/aac/C2SoftAacEnc.cpp

+25 −3
Original line number Diff line number Diff line
@@ -293,6 +293,30 @@ status_t C2SoftAacEnc::setAudioParams() { 
    return OK;

}



static void MaybeLogTimestampWarning(

        long long lastFrameEndTimestampUs, long long inputTimestampUs) {

    using Clock = std::chrono::steady_clock;

    thread_local Clock::time_point sLastLogTimestamp{};

    thread_local int32_t sOverlapCount = -1;

    if (Clock::now() - sLastLogTimestamp > std::chrono::minutes(1) || sOverlapCount < 0) {

        AString countMessage = "";

        if (sOverlapCount > 0) {

            countMessage = AStringPrintf(

                    "(%d overlapping timestamp detected since last log)", sOverlapCount);

        }

        ALOGI("Correcting overlapping timestamp: last frame ended at %lldus but "

                "current frame is starting at %lldus. Using the last frame's end timestamp %s",

                lastFrameEndTimestampUs, inputTimestampUs, countMessage.c_str());

        sLastLogTimestamp = Clock::now();

        sOverlapCount = 0;

    } else {

        ALOGV("Correcting overlapping timestamp: last frame ended at %lldus but "

                "current frame is starting at %lldus. Using the last frame's end timestamp",

                lastFrameEndTimestampUs, inputTimestampUs);

        ++sOverlapCount;

    }

}



void C2SoftAacEnc::process(

        const std::unique_ptr<C2Work> &work,

        const std::shared_ptr<C2BlockPool> &pool) {
@@ -366,9 +390,7 @@ void C2SoftAacEnc::process( 
    }

    c2_cntr64_t inputTimestampUs = work->input.ordinal.timestamp;

    if (inputTimestampUs < mLastFrameEndTimestampUs.value_or(inputTimestampUs)) {

        ALOGW("Correcting overlapping timestamp: last frame ended at %lldus but "

              "current frame is starting at %lldus. Using the last frame's end timestamp",

              mLastFrameEndTimestampUs->peekll(), inputTimestampUs.peekll());

        MaybeLogTimestampWarning(mLastFrameEndTimestampUs->peekll(), inputTimestampUs.peekll());

        inputTimestampUs = *mLastFrameEndTimestampUs;

    }

    if (capacity > 0) {