869         if (mPreviewOutput) {  in resetCamera()
870             ACaptureSessionOutput_free(mPreviewOutput);  in resetCamera()
871             mPreviewOutput = nullptr;  in resetCamera()
1127                 ret = ACaptureSessionSharedOutput_create(mPreviewAnw, &mPreviewOutput);  in createCaptureSessionOutputContainer()
1129                 ret = ACaptureSessionOutput_create(mPreviewAnw, &mPreviewOutput);  in createCaptureSessionOutputContainer()
1131             if (ret != ACAMERA_OK || mPreviewOutput == nullptr) {  in createCaptureSessionOutputContainer()
1134                         ret, mPreviewOutput);  in createCaptureSessionOutputContainer()
1141             ret = ACaptureSessionOutputContainer_add(*outputs, mPreviewOutput);  in createCaptureSessionOutputContainer()
1202         if (mPreviewOutput) {  in closeSession()
1203             ACaptureSessionOutput_free(mPreviewOutput);  in closeSession()
1204             mPreviewOutput = nullptr;  in closeSession()
1509         return mPreviewOutput;  in getPreviewOutput()
1570     ACaptureSessionOutput* mPreviewOutput = nullptr;  member in PreviewTestCase