Merge "Copy haptic data directly from effect in buffer to out buffer." into qt-dev

            // only process effects if we're going to write

            if (mSleepTimeUs == 0 && mType != OFFLOAD) {

                audio_session_t activeHapticId = AUDIO_SESSION_NONE;

                if (mHapticChannelCount > 0 && effectChains.size() > 0) {

                    for (auto track : mActiveTracks) {

                        if (track->getHapticPlaybackEnabled()) {

                            activeHapticId = track->sessionId();

                            break;

                        }

                    }

                }

                for (size_t i = 0; i < effectChains.size(); i ++) {

                    effectChains[i]->process_l();

                    // TODO: Write haptic data directly to sink buffer when mixing.

                    if (activeHapticId != AUDIO_SESSION_NONE

                            && activeHapticId == effectChains[i]->sessionId()) {

                        // Haptic data is active in this case, copy it directly from

                        // in buffer to out buffer.

                        const size_t audioBufferSize = mNormalFrameCount

                                * audio_bytes_per_frame(mChannelCount, EFFECT_BUFFER_FORMAT);

                        memcpy_by_audio_format(

                                (uint8_t*)effectChains[i]->outBuffer() + audioBufferSize,

                                EFFECT_BUFFER_FORMAT,

                                (const uint8_t*)effectChains[i]->inBuffer() + audioBufferSize,

                                EFFECT_BUFFER_FORMAT, mNormalFrameCount * mHapticChannelCount);

                    }

                }

            }

        }