153     if (object->mPreviewCallback == nullptr) {  in sDequeueBuffer()
164     object->mPreviewCallback->dequeueBuffer(  in sDequeueBuffer()
194     if (object->mPreviewCallback == nullptr) {  in sEnqueueBuffer()
199     return getStatusT(object->mPreviewCallback->enqueueBuffer(bufferId));  in sEnqueueBuffer()
204     if (object->mPreviewCallback == nullptr) {  in sCancelBuffer()
209     return getStatusT(object->mPreviewCallback->cancelBuffer(bufferId));  in sCancelBuffer()
214     if (object->mPreviewCallback == nullptr) {  in sSetBufferCount()
220     return getStatusT(object->mPreviewCallback->setBufferCount(count));  in sSetBufferCount()
226     if (object->mPreviewCallback == nullptr) {  in sSetBuffersGeometry()
233             object->mPreviewCallback->setBuffersGeometry(width, height, (PixelFormat) format));  in sSetBuffersGeometry()
239     if (object->mPreviewCallback == nullptr) {  in sSetCrop()
244     return getStatusT(object->mPreviewCallback->setCrop(left, top, right, bottom));  in sSetCrop()
249     if (object->mPreviewCallback == nullptr) {  in sSetTimestamp()
254     return getStatusT(object->mPreviewCallback->setTimestamp(timestamp));  in sSetTimestamp()
259     if (object->mPreviewCallback == nullptr) {  in sSetUsage()
265     return getStatusT(object->mPreviewCallback->setUsage((BufferUsage)usage));  in sSetUsage()
270     if (object->mPreviewCallback == nullptr) {  in sSetSwapInterval()
275     return getStatusT(object->mPreviewCallback->setSwapInterval(interval));  in sSetSwapInterval()
282     if (object->mPreviewCallback == nullptr) {  in sGetMinUndequeuedBufferCount()
292     object->mPreviewCallback->getMinUndequeuedBufferCount(  in sGetMinUndequeuedBufferCount()
692     mHalPreviewWindow.mPreviewCallback = window;  in setPreviewWindow()