134     status_t status = NO_ERROR;  in writeToParcel()  local
135     if ((status = parcel->writeInt32(mIndex)) != NO_ERROR) return status;  in writeToParcel()
136     if ((status = parcel->writeBool(mUseInChannelMask)) != NO_ERROR) return status;  in writeToParcel()
137     if ((status = parcel->writeBool(mUseForVolume)) != NO_ERROR) return status;  in writeToParcel()
138     if ((status = parcel->writeUint32(mGain.mode)) != NO_ERROR) return status;  in writeToParcel()
139     if ((status = parcel->writeUint32(mGain.channel_mask)) != NO_ERROR) return status;  in writeToParcel()
140     if ((status = parcel->writeInt32(mGain.min_value)) != NO_ERROR) return status;  in writeToParcel()
141     if ((status = parcel->writeInt32(mGain.max_value)) != NO_ERROR) return status;  in writeToParcel()
142     if ((status = parcel->writeInt32(mGain.default_value)) != NO_ERROR) return status;  in writeToParcel()
143     if ((status = parcel->writeUint32(mGain.step_value)) != NO_ERROR) return status;  in writeToParcel()
144     if ((status = parcel->writeUint32(mGain.min_ramp_ms)) != NO_ERROR) return status;  in writeToParcel()
145     status = parcel->writeUint32(mGain.max_ramp_ms);  in writeToParcel()
146     return status;  in writeToParcel()
151     status_t status = NO_ERROR;  in readFromParcel()  local
152     if ((status = parcel->readInt32(&mIndex)) != NO_ERROR) return status;  in readFromParcel()
153     if ((status = parcel->readBool(&mUseInChannelMask)) != NO_ERROR) return status;  in readFromParcel()
154     if ((status = parcel->readBool(&mUseForVolume)) != NO_ERROR) return status;  in readFromParcel()
155     if ((status = parcel->readUint32(&mGain.mode)) != NO_ERROR) return status;  in readFromParcel()
156     if ((status = parcel->readUint32(&mGain.channel_mask)) != NO_ERROR) return status;  in readFromParcel()
157     if ((status = parcel->readInt32(&mGain.min_value)) != NO_ERROR) return status;  in readFromParcel()
158     if ((status = parcel->readInt32(&mGain.max_value)) != NO_ERROR) return status;  in readFromParcel()
159     if ((status = parcel->readInt32(&mGain.default_value)) != NO_ERROR) return status;  in readFromParcel()
160     if ((status = parcel->readUint32(&mGain.step_value)) != NO_ERROR) return status;  in readFromParcel()
161     if ((status = parcel->readUint32(&mGain.min_ramp_ms)) != NO_ERROR) return status;  in readFromParcel()
162     status = parcel->readUint32(&mGain.max_ramp_ms);  in readFromParcel()
163     return status;  in readFromParcel()
175     status_t status = NO_ERROR;  in writeToParcel()  local
176     if ((status = parcel->writeVectorSize(*this)) != NO_ERROR) return status;  in writeToParcel()
178         if ((status = parcel->writeParcelable(*audioGain)) != NO_ERROR) {  in writeToParcel()
182     return status;  in writeToParcel()
186     status_t status = NO_ERROR;  in readFromParcel()  local
188     if ((status = parcel->resizeOutVector(this)) != NO_ERROR) return status;  in readFromParcel()
191         if ((status = parcel->readParcelable(this->at(i).get())) != NO_ERROR) {  in readFromParcel()
196     return status;  in readFromParcel()