Allow for missing depth height to maintain aspect

components/rgbd-sources/src/sources/stereovideo/opencv.cpp

@@ -138,7 +138,8 @@ OpenCVDevice::OpenCVDevice(nlohmann::json &config, bool stereo)
 	height_ = frame.rows;
 
 	dwidth_ = value("depth_width", width_);
-	dheight_ = value("depth_height", height_);
+	float aspect = float(height_) / float(width_);
+	dheight_ = value("depth_height", std::min(uint32_t(aspect*float(dwidth_)), height_)) & 0xFFFe;
 
 	// Allocate page locked host memory for fast GPU transfer
 	left_hm_ = cv::cuda::HostMem(dheight_, dwidth_, CV_8UC4);