83     sptr<SurfaceBuffer> surfaceBuffer = this->RequestBuffer(surface, width, height);  in OutputFrameCallback()  local
84     if (surfaceBuffer == nullptr) {  in OutputFrameCallback()
88     if (!this->CopyFrame(surfaceBuffer, buffer, width, height)) {  in OutputFrameCallback()
89         surface->CancelBuffer(surfaceBuffer);  in OutputFrameCallback()
93     return this->FlushBuffer(surface, surfaceBuffer, width, height);  in OutputFrameCallback()
111     sptr<SurfaceBuffer> surfaceBuffer = nullptr;  in RequestBuffer()  local
113     SurfaceError ret = surface->RequestBuffer(surfaceBuffer, releaseFence, config);  in RequestBuffer()
126     return surfaceBuffer;  in RequestBuffer()
130     sptr<SurfaceBuffer> surfaceBuffer, const char *src, uint32_t width, uint32_t height)  in CopyFrame()  argument
132     if (surfaceBuffer == nullptr) {  in CopyFrame()
136     char *dst = reinterpret_cast<char *>(surfaceBuffer->GetVirAddr());  in CopyFrame()
143     uint32_t dstStride = (uint32_t)surfaceBuffer->GetStride();  in CopyFrame()
147         if (copiedSize + dstStride > surfaceBuffer->GetSize()) {  in CopyFrame()
165     sptr<Surface> surface, sptr<SurfaceBuffer> surfaceBuffer, uint32_t width, uint32_t height)  in FlushBuffer()  argument
179     SurfaceError ret = surface->FlushBuffer(surfaceBuffer, -1, flushConfig);  in FlushBuffer()