1240         TimedBuffer& head = mTimedBufferQueue.editItemAt(0);  in getNextBuffer()  local
1257             if (!mMediaTimeTransform.doForwardTransform(head.pts(),  in getNextBuffer()
1285                 ((head.position() / mFrameSize) * mLocalTimeFreq / sr);  in getNextBuffer()
1308                head.pts(), head.position(), pts,  in getNextBuffer()
1330                     head.position(), buffer->frameCount);  in getNextBuffer()
1350                     head.position() + lateFrames * mFrameSize;  in getNextBuffer()
1352             if (onTimeSamplePosition > head.buffer()->size()) {  in getNextBuffer()
1360                 head.setPosition(onTimeSamplePosition);  in getNextBuffer()
1365                 ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount);  in getNextBuffer()
1379     const TimedBuffer& head = mTimedBufferQueue[0];  in timedYieldSamples_l()  local
1381     buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) +  in timedYieldSamples_l()
1382                    head.position());  in timedYieldSamples_l()
1384     uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) /  in timedYieldSamples_l()
1437         TimedBuffer& head = mTimedBufferQueue.editItemAt(0);  in releaseBuffer()  local
1439         void* start = head.buffer()->pointer();  in releaseBuffer()
1441                         reinterpret_cast<uint8_t*>(head.buffer()->pointer())  in releaseBuffer()
1442                         + head.buffer()->size());  in releaseBuffer()
1449         head.setPosition(head.position() +  in releaseBuffer()
1460         if ((static_cast<size_t>(head.position()) >= head.buffer()->size())  in releaseBuffer()