1330     ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user);  in audioCallback()  local
1333     const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc;  in audioCallback()
1342 …    unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize;  in audioCallback()
1347         lpToneGen->mLock.lock();  in audioCallback()
1351         lpToneGen->mTotalSmp += lReqSmp;  in audioCallback()
1354         switch (lpToneGen->mState) {  in audioCallback()
1368             lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below  in audioCallback()
1379         if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0 ||  in audioCallback()
1380             lpToneGen->mTotalSmp > lpToneGen->mMaxSmp) {  in audioCallback()
1381             if (lpToneGen->mState == TONE_PLAYING) {  in audioCallback()
1382                 lpToneGen->mState = TONE_STOPPING;  in audioCallback()
1384             if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {  in audioCallback()
1389             lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below  in audioCallback()
1392         if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) {  in audioCallback()
1400             if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {  in audioCallback()
1403 …             uint16_t lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];  in audioCallback()
1406                     WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);  in audioCallback()
1408                     lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];  in audioCallback()
1414             if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {  in audioCallback()
1415 …              if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {  in audioCallback()
1417                           lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,  in audioCallback()
1418                           lpToneGen->mLoopCounter,  in audioCallback()
1419                           lpToneGen->mCurSegment);  in audioCallback()
1420                     lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx;  in audioCallback()
1421                     ++lpToneGen->mLoopCounter;  in audioCallback()
1424                     lpToneGen->mLoopCounter = 0;  in audioCallback()
1425                     lpToneGen->mCurSegment++;  in audioCallback()
1427                           lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,  in audioCallback()
1428                           lpToneGen->mLoopCounter,  in audioCallback()
1429                           lpToneGen->mCurSegment);  in audioCallback()
1432                 lpToneGen->mCurSegment++;  in audioCallback()
1434                       lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,  in audioCallback()
1435                       lpToneGen->mLoopCounter,  in audioCallback()
1436                       lpToneGen->mCurSegment);  in audioCallback()
1441             if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {  in audioCallback()
1442                 ALOGV("Last Seg: %d", lpToneGen->mCurSegment);  in audioCallback()
1445                 if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) {  in audioCallback()
1446                     ALOGV("Repeating Count: %d", lpToneGen->mCurCount);  in audioCallback()
1448                     lpToneGen->mCurSegment = lpToneDesc->repeatSegment;  in audioCallback()
1453                     ALOGV("New segment %d, Next Time: %lld", lpToneGen->mCurSegment,  in audioCallback()
1454                             ((long long)(lpToneGen->mNextSegSmp)*1000)/lpToneGen->mSamplingRate);  in audioCallback()
1462                 ALOGV("New segment %d, Next Time: %lld", lpToneGen->mCurSegment,  in audioCallback()
1463                         ((long long)(lpToneGen->mNextSegSmp)*1000)/lpToneGen->mSamplingRate);  in audioCallback()
1465                 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {  in audioCallback()
1476             lpToneGen->mNextSegSmp  in audioCallback()
1477 …      += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000;  in audioCallback()
1481             if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) {  in audioCallback()
1491             uint16_t lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];  in audioCallback()
1494                 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);  in audioCallback()
1496                 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];  in audioCallback()
1505         switch (lpToneGen->mState) {  in audioCallback()
1508             if (lpToneGen->prepareWave()) {  in audioCallback()
1509                 lpToneGen->mState = TONE_STARTING;  in audioCallback()
1510                 if (clock_gettime(CLOCK_MONOTONIC, &lpToneGen->mStartTime) != 0) {  in audioCallback()
1511                     lpToneGen->mStartTime.tv_sec = 0;  in audioCallback()
1514                 lpToneDesc = lpToneGen->mpToneDesc;  in audioCallback()
1517                 lpToneGen->mState = TONE_IDLE;  in audioCallback()
1518                 lpToneGen->mpAudioTrack->stop();  in audioCallback()
1526             lpToneGen->mState = TONE_STOPPED;  in audioCallback()
1531             lpToneGen->mState = TONE_INIT;  in audioCallback()
1533             lpToneGen->mpAudioTrack->stop();  in audioCallback()
1541             lpToneGen->mState = TONE_PLAYING;  in audioCallback()
1554             lpToneGen->mWaitCbkCond.broadcast();  in audioCallback()
1555         lpToneGen->mLock.unlock();  in audioCallback()