547     : mChannel(new CCodecBufferChannel(std::make_shared<CCodecCallbackImpl>(this))),  in CCodec()
555     return mChannel;  in getBufferChannel()
622     mChannel->setComponent(comp);  in allocate()
703             mChannel->setMetaMode(CCodecBufferChannel::MODE_ANW);  in configure()
1008     status_t err = mChannel->setInputSurface(surface);  in setupInputSurface()
1123     err2 = mChannel->start(inputFormat, outputFormat);  in start()
1142     (void)mChannel->requestInitialInputBuffers();  in start()
1169     mChannel->stop();  in initiateStop()
1253     mChannel->stop();  in initiateRelease()
1286     return mChannel->setSurface(surface);  in setSurface()
1312     mChannel->stop();  in signalFlush()
1341     mChannel->flush(flushedWork);  in flush()
1364     (void)mChannel->start(nullptr, nullptr);  in signalResume()
1377     (void)mChannel->requestInitialInputBuffers();  in signalResume()
1436         mChannel->setParameters(configUpdate);  in setParameters()
1443     mCallback->onSignaledInputEOS(mChannel->signalEndOfInputStream());  in signalEndOfInputStream()
1485     mChannel->onInputBufferDone(buffer);  in onInputBufferDone()
1638             mChannel->onWorkDone(  in onMessageReceived()