yuv 对齐

                        if(info.stride % info.width)
                        {
                            for(size_t i=0; i< info.height; ++i)
                            {
                                memcpy(dst + i* info.width * channel , src + i*info.stride ,info.width * channel);
                            }

                            if(prism::qt::ui::ENUM_PixelType::yuv420p == frame.pixelType)
                            {

                                size_t y_size = info.stride * info.height;
                                uint8_t* dstU = dst + info.width * info.height;
                                uint8_t* srcU = src + y_size;
                                for (size_t i = 0; i < info.height / 2; ++i) {
                                    memcpy(dstU + i * (info.width / 2), srcU + i * (info.stride / 2), info.width / 2);
                                }


                                size_t u_size = (info.stride / 2) * (info.height / 2);
                                uint8_t* dstV = dstU + (info.width * info.height) / 4;
                                uint8_t* srcV = srcU + u_size;
                                for (size_t i = 0; i < info.height / 2; ++i) {
                                    memcpy(dstV + i * (info.width / 2), srcV + i * (info.stride / 2), info.width / 2);
                                }
                            }

                        }
                        else
                        {
                             memcpy(dst, src ,dataBuffSize);
                        }