113     bool ResetDevice(FrameInfo &frm);
124     bool DevSetFormat(FrameInfo &frm);
125     bool ReqBufs(FrameInfo &frm);
126     bool QBuf(FrameInfo &frm, int *pfdReleaseFence);
127     bool StreamOn(FrameInfo &frm);
128     bool DQBuf(FrameInfo &frm);
130     inline bool SetFormat(FrameInfo &frm, unsigned int width, unsigned int height,  in SetFormat()  argument
132         frm.color_format = v4l2_colorformat;  in SetFormat()
133         frm.width = width;  in SetFormat()
134         frm.height = height;  in SetFormat()
135         SetFlag(frm.flags, SCFF_BUF_FRESH);  in SetFormat()
139     inline bool SetCrop(FrameInfo &frm, unsigned int left, unsigned int top,  in SetCrop()  argument
141         frm.crop.left = left;  in SetCrop()
142         frm.crop.top = top;  in SetCrop()
143         frm.crop.width = width;  in SetCrop()
144         frm.crop.height = height;  in SetCrop()
145         SetFlag(frm.flags, SCFF_BUF_FRESH);  in SetCrop()
149     inline void SetPremultiplied(FrameInfo &frm, unsigned int premultiplied) {  in SetPremultiplied()  argument
151             SetFlag(frm.flags, SCFF_PREMULTIPLIED);  in SetPremultiplied()
153             ClearFlag(frm.flags, SCFF_PREMULTIPLIED);  in SetPremultiplied()
156     inline void SetCacheable(FrameInfo &frm, bool __UNUSED__ cacheable) {  in SetCacheable()  argument
157         SetFlag(frm.flags, SCFF_CACHEABLE);  in SetCacheable()
160     inline void SetAddr(FrameInfo &frm, void *addr[SC_NUM_OF_PLANES], int mem_type, int fence)  in SetAddr()  argument
163             frm.addr[i] = addr[i];  in SetAddr()
165         frm.memory = static_cast<v4l2_memory>(mem_type);  in SetAddr()
166         frm.fdAcquireFence = fence;  in SetAddr()