179     : mHeapSeqNum(-1),  in CCodecBufferChannel()
216     if (mCrypto != nullptr && mHeapSeqNum >= 0) {  in ~CCodecBufferChannel()
217         mCrypto->unsetHeap(mHeapSeqNum);  in ~CCodecBufferChannel()
475         if (mDecryptDestination && mCrypto && mHeapSeqNum >= 0) {  in ensureDecryptDestination()
476             mCrypto->unsetHeap(mHeapSeqNum);  in ensureDecryptDestination()
480             mHeapSeqNum = mCrypto->setHeap(hardware::fromHeap(heap));  in ensureDecryptDestination()
575             mDecryptDestination, mHeapSeqNum, &dst.nonsecureMemory);  in attachEncryptedBuffers()
673                     mDecryptDestination, mHeapSeqNum, &dst.nonsecureMemory);  in attachEncryptedBuffer()
837                     mDecryptDestination, mHeapSeqNum, &destination.nonsecureMemory);  in queueSecureInputBuffer()
1005                 mDecryptDestination, mHeapSeqNum, &destination.nonsecureMemory);  in queueSecureInputBuffers()
1717                 if (mCrypto != nullptr && mHeapSeqNum < 0) {  in start()
1719                     mHeapSeqNum = mCrypto->setHeap(heap);  in start()
1721                     mHeapSeqNum = -1;  in start()
1724                         secure, mDealer, mCrypto, mHeapSeqNum, (size_t)capacity,  in start()
2738         if (mHeapSeqNum >= 0) {  in setCrypto()
2739             mCrypto->unsetHeap(mHeapSeqNum);  in setCrypto()
2740             mHeapSeqNum = -1;  in setCrypto()