428         std::shared_ptr<IStreamCallback> asyncCallback = mContext->getAsyncCallback();  in onBufferStateChange()  local
429         if (asyncCallback != nullptr) {  in onBufferStateChange()
431             ndk::ScopedAStatus status = asyncCallback->onTransferReady();  in onBufferStateChange()
441     std::shared_ptr<IStreamCallback> asyncCallback = mContext->getAsyncCallback();  in onClipStateChange()  local
444                << (asyncCallback != nullptr);  in onClipStateChange()
450             asyncCallback != nullptr) {  in onClipStateChange()
453             ndk::ScopedAStatus status = asyncCallback->onDrainReady();  in onClipStateChange()
461         if (asyncCallback != nullptr) {  in onClipStateChange()
463             ndk::ScopedAStatus status = asyncCallback->onDrainReady();  in onClipStateChange()
473     if (std::shared_ptr<IStreamCallback> asyncCallback = mContext->getAsyncCallback();  in cycle()  local
474         mState == StreamDescriptor::State::DRAINING && asyncCallback == nullptr) {  in cycle()
568                     std::shared_ptr<IStreamCallback> asyncCallback = mContext->getAsyncCallback();  in cycle()  local
572                         if (asyncCallback == nullptr ||  in cycle()
582                         if (asyncCallback == nullptr || reply.fmqByteCount == fmqByteCount) {  in cycle()