46     void* pixels;  member
49     Frame(int w, int h, const void* pixels)  in Frame()
50         : width(w), height(h), pixels(NULL), isValid(true) {  in Frame()
51         this->pixels = ::malloc(w * 4 * h);  in Frame()
54     ~Frame() { ::free(pixels); }  in ~Frame()
123                                  const void* pixels) override {  in postRecordFrame()  argument
124         postFrame(width, height, pixels, true);  in postRecordFrame()
129                                       const void* pixels) override {  in postRecordFrameAsync()  argument
130         postFrame(width, height, pixels, false);  in postRecordFrameAsync()
136             memcpy(mRecFrame->pixels, mRecTmpFrame->pixels,  in getRecordFrame()
140         return mRecFrame && mRecFrame->isValid ? mRecFrame->pixels : nullptr;  in getRecordFrame()
146             mReadPixelsFunc(mRecFrame->pixels,  in getRecordFrameAsync()
151         return mRecFrame && mRecFrame->isValid ? mRecFrame->pixels : nullptr;  in getRecordFrameAsync()
177     void postFrame(int width, int height, const void* pixels, bool copy) {  in postFrame()  argument
181                 mRecFrame = new Frame(width, height, pixels);  in postFrame()
184                 mRecTmpFrame = new Frame(width, height, pixels);  in postFrame()
187                 memcpy(mRecTmpFrame->pixels, pixels, width * height * 4);  in postFrame()