diff options
Diffstat (limited to 'tracker-easy/preview.cpp')
| -rw-r--r-- | tracker-easy/preview.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tracker-easy/preview.cpp b/tracker-easy/preview.cpp index a44ab143..f5c239e9 100644 --- a/tracker-easy/preview.cpp +++ b/tracker-easy/preview.cpp @@ -63,7 +63,7 @@ namespace EasyTracker Preview::Preview(int w, int h) { - ensure_size(frame_out, w, h, CV_8UC4); + ensure_size(iFrameWidget, w, h, CV_8UC4); ensure_size(iFrameResized, w, h, CV_8UC3); iFrameResized.setTo(cv::Scalar(0, 0, 0)); @@ -71,9 +71,9 @@ namespace EasyTracker QImage Preview::get_bitmap() { - int stride = frame_out.step.p[0]; + int stride = iFrameWidget.step.p[0]; - if (stride < 64 || stride < frame_out.cols * 4) + if (stride < 64 || stride < iFrameWidget.cols * 4) { eval_once(qDebug() << "bad stride" << stride << "for bitmap size" << iFrameResized.cols << iFrameResized.rows); @@ -81,20 +81,20 @@ namespace EasyTracker } // Resize if needed - const bool need_resize = iFrameRgb.cols != frame_out.cols || iFrameRgb.rows != frame_out.rows; + const bool need_resize = iFrameRgb.cols != iFrameWidget.cols || iFrameRgb.rows != iFrameWidget.rows; if (need_resize) { - cv::resize(iFrameRgb, iFrameResized, cv::Size(frame_out.cols, frame_out.rows), 0, 0, cv::INTER_NEAREST); + cv::resize(iFrameRgb, iFrameResized, cv::Size(iFrameWidget.cols, iFrameWidget.rows), 0, 0, cv::INTER_NEAREST); } else { - iFrameRgb.copyTo(iFrameResized); + iFrameResized = iFrameRgb; } - cv::cvtColor(iFrameResized, frame_out, cv::COLOR_BGR2BGRA); + cv::cvtColor(iFrameResized, iFrameWidget, cv::COLOR_BGR2BGRA); - return QImage((const unsigned char*)frame_out.data, - frame_out.cols, frame_out.rows, + return QImage((const unsigned char*)iFrameWidget.data, + iFrameWidget.cols, iFrameWidget.rows, stride, QImage::Format_ARGB32); } |