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Commit 2ea87cb7 authored by Atneya Nair's avatar Atneya Nair Committed by Android (Google) Code Review
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Merge "Handle next segment wraparound gracefully" into tm-dev

parents a9c6db92 386bfa24

media/libaudioclient/ToneGenerator.cpp

+5 −2
Original line number Diff line number Diff line
@@ -1485,8 +1485,11 @@ size_t ToneGenerator::onMoreData(const AudioTrack::Buffer& buffer) { 
            }



            // Update next segment transition position. No harm to do it also for last segment as

            // mNextSegSmp won't be used any more

            mNextSegSmp += (mpToneDesc->segments[mCurSegment].duration * mSamplingRate) / 1000;

            // mNextSegSmp won't be used any more.

            // Handle 32 bit wraparound gracefully.

            const uint64_t res = static_cast<uint64_t>(mNextSegSmp) +

                    (mpToneDesc->segments[mCurSegment].duration * mSamplingRate) / 1000;

            mNextSegSmp = static_cast<uint32_t>(std::min<uint64_t>(TONEGEN_INF, res));



        } else {

            // Inside a segment keep tone ON or OFF