1298     ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user);  in audioCallback()  local
1301     const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc;  in audioCallback()
1310 …    unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize;  in audioCallback()
1315         lpToneGen->mLock.lock();  in audioCallback()
1319         lpToneGen->mTotalSmp += lReqSmp;  in audioCallback()
1322         switch (lpToneGen->mState) {  in audioCallback()
1336             lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below  in audioCallback()
1347         if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0 ||  in audioCallback()
1348             lpToneGen->mTotalSmp > lpToneGen->mMaxSmp) {  in audioCallback()
1349             if (lpToneGen->mState == TONE_PLAYING) {  in audioCallback()
1350                 lpToneGen->mState = TONE_STOPPING;  in audioCallback()
1352             if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {  in audioCallback()
1357             lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below  in audioCallback()
1360         if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) {  in audioCallback()
1368             if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {  in audioCallback()
1371 …             uint16_t lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];  in audioCallback()
1374                     WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);  in audioCallback()
1376                     lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];  in audioCallback()
1382             if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {  in audioCallback()
1383 …              if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {  in audioCallback()
1385                           lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,  in audioCallback()
1386                           lpToneGen->mLoopCounter,  in audioCallback()
1387                           lpToneGen->mCurSegment);  in audioCallback()
1388                     lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx;  in audioCallback()
1389                     ++lpToneGen->mLoopCounter;  in audioCallback()
1392                     lpToneGen->mLoopCounter = 0;  in audioCallback()
1393                     lpToneGen->mCurSegment++;  in audioCallback()
1395                           lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,  in audioCallback()
1396                           lpToneGen->mLoopCounter,  in audioCallback()
1397                           lpToneGen->mCurSegment);  in audioCallback()
1400                 lpToneGen->mCurSegment++;  in audioCallback()
1402                       lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,  in audioCallback()
1403                       lpToneGen->mLoopCounter,  in audioCallback()
1404                       lpToneGen->mCurSegment);  in audioCallback()
1409             if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {  in audioCallback()
1410                 ALOGV("Last Seg: %d", lpToneGen->mCurSegment);  in audioCallback()
1413                 if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) {  in audioCallback()
1414                     ALOGV("Repeating Count: %d", lpToneGen->mCurCount);  in audioCallback()
1416                     lpToneGen->mCurSegment = lpToneDesc->repeatSegment;  in audioCallback()
1421                     ALOGV("New segment %d, Next Time: %lld", lpToneGen->mCurSegment,  in audioCallback()
1422                             ((long long)(lpToneGen->mNextSegSmp)*1000)/lpToneGen->mSamplingRate);  in audioCallback()
1430                 ALOGV("New segment %d, Next Time: %lld", lpToneGen->mCurSegment,  in audioCallback()
1431                         ((long long)(lpToneGen->mNextSegSmp)*1000)/lpToneGen->mSamplingRate);  in audioCallback()
1433                 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {  in audioCallback()
1444             lpToneGen->mNextSegSmp  in audioCallback()
1445 …      += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000;  in audioCallback()
1449             if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) {  in audioCallback()
1459             uint16_t lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];  in audioCallback()
1462                 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);  in audioCallback()
1464                 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];  in audioCallback()
1473         switch (lpToneGen->mState) {  in audioCallback()
1476             if (lpToneGen->prepareWave()) {  in audioCallback()
1477                 lpToneGen->mState = TONE_STARTING;  in audioCallback()
1478                 if (clock_gettime(CLOCK_MONOTONIC, &lpToneGen->mStartTime) != 0) {  in audioCallback()
1479                     lpToneGen->mStartTime.tv_sec = 0;  in audioCallback()
1482                 lpToneDesc = lpToneGen->mpToneDesc;  in audioCallback()
1485                 lpToneGen->mState = TONE_IDLE;  in audioCallback()
1486                 lpToneGen->mpAudioTrack->stop();  in audioCallback()
1494             lpToneGen->mState = TONE_STOPPED;  in audioCallback()
1499             lpToneGen->mState = TONE_INIT;  in audioCallback()
1501             lpToneGen->mpAudioTrack->stop();  in audioCallback()
1509             lpToneGen->mState = TONE_PLAYING;  in audioCallback()
1522             lpToneGen->mWaitCbkCond.broadcast();  in audioCallback()
1523         lpToneGen->mLock.unlock();  in audioCallback()