219         int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, mFbProducerSlot);  in onFrameCommitted()  local
220         VDS_LOGV("onFrameCommitted: release scratch sslot=%d", sslot);  in onFrameCommitted()
221         addReleaseFenceLocked(sslot, mProducerBuffers[mFbProducerSlot], fbFence);  in onFrameCommitted()
222         releaseBufferLocked(sslot, mProducerBuffers[mFbProducerSlot],  in onFrameCommitted()
227         int sslot = mapProducer2SourceSlot(SOURCE_SINK, mOutputProducerSlot);  in onFrameCommitted()  local
230         VDS_LOGV("onFrameCommitted: queue sink sslot=%d", sslot);  in onFrameCommitted()
231         status_t result = mSource[SOURCE_SINK]->queueBuffer(sslot,  in onFrameCommitted()
265         uint32_t format, uint32_t usage, int* sslot, sp<Fence>* fence) {  in dequeueBuffer()  argument
269     status_t result = mSource[source]->dequeueBuffer(sslot, fence, async,  in dequeueBuffer()
273     int pslot = mapSource2ProducerSlot(source, *sslot);  in dequeueBuffer()
275             dbgSourceStr(source), *sslot, pslot, result);  in dequeueBuffer()
293         mSource[source]->requestBuffer(*sslot, &mProducerBuffers[pslot]);  in dequeueBuffer()
357         int sslot;  in dequeueBuffer()  local
358         result = dequeueBuffer(source, format, usage, &sslot, fence);  in dequeueBuffer()
360             *pslot = mapSource2ProducerSlot(source, sslot);  in dequeueBuffer()
379         int sslot = mapProducer2SourceSlot(SOURCE_SCRATCH, pslot);  in queueBuffer()  local
380         result = mSource[SOURCE_SCRATCH]->queueBuffer(sslot, input, &scratchQBO);  in queueBuffer()
391         VDS_LOGW_IF(item.mBuf != sslot,  in queueBuffer()
393                 item.mBuf, sslot);  in queueBuffer()
472     int sslot;  in refreshOutputBuffer()  local
474             &sslot, &mOutputFence);  in refreshOutputBuffer()
477     mOutputProducerSlot = mapSource2ProducerSlot(SOURCE_SINK, sslot);  in refreshOutputBuffer()
492 int VirtualDisplaySurface::mapSource2ProducerSlot(Source source, int sslot) {  in mapSource2ProducerSlot()  argument
494         return BufferQueue::NUM_BUFFER_SLOTS - sslot - 1;  in mapSource2ProducerSlot()
496         return sslot;  in mapSource2ProducerSlot()