Merge "Log if intercepting tracks takes too long"

// TODO: compensate for time shift between HW modules.

void AudioFlinger::PlaybackThread::Track::interceptBuffer(

        const AudioBufferProvider::Buffer& sourceBuffer) {

    auto start = std::chrono::steady_clock::now();

    const size_t frameCount = sourceBuffer.frameCount;

    for (auto& sink : mTeePatches) {

        RecordThread::PatchRecord* patchRecord = sink.patchRecord.get();

                 "buffer %zu/%zu, dropping %zu frames", __func__, mId, patchRecord->mId,

                 framesWritten, frameCount, framesLeft);

    }

    auto spent = ceil<std::chrono::microseconds>(std::chrono::steady_clock::now() - start);

    using namespace std::chrono_literals;

    // Average is ~20us per track, this should virtually never be logged (Logging takes >200us)

    ALOGD_IF(spent > 200us, "%s: took %lldus to intercept %zu tracks", __func__,

             spent.count(), mTeePatches.size());

}

size_t AudioFlinger::PlaybackThread::Track::writeFrames(AudioBufferProvider* dest,