| 292 | } |
| 293 | |
| 294 | bool AdbControlUnitMgr::_screencap(cv::Mat& image) |
| 295 | { |
| 296 | if (!screencap_) { |
| 297 | LogError << "screencap_ is null"; |
| 298 | return false; |
| 299 | } |
| 300 | |
| 301 | auto opt = screencap_->screencap(); |
| 302 | |
| 303 | if (!opt) { |
| 304 | LogError << "failed to screencap"; |
| 305 | return false; |
| 306 | } |
| 307 | |
| 308 | image = std::move(opt).value(); |
| 309 | |
| 310 | auto& [width, height] = image_resolution_; |
| 311 | |
| 312 | if (width == 0 || height == 0) { |
| 313 | width = image.cols; |
| 314 | height = image.rows; |
| 315 | } |
| 316 | else if (width != image.cols || height != image.rows) { |
| 317 | LogInfo << "Image size changed" << VAR(width) << VAR(height) << VAR(image.cols) << VAR(image.rows); |
| 318 | auto pre = image_resolution_; |
| 319 | |
| 320 | width = image.cols; |
| 321 | height = image.rows; |
| 322 | |
| 323 | on_image_resolution_changed(pre, image_resolution_); |
| 324 | } |
| 325 | |
| 326 | return true; |
| 327 | } |
| 328 | |
| 329 | void AdbControlUnitMgr::on_image_resolution_changed(const std::pair<int, int>& pre, const std::pair<int, int>& cur) |
| 330 | { |