增加默认的OSD信息

app/src/main/cpp/MicroPhoto.cpp

@@ -407,6 +407,15 @@ Java_com_xypower_mpapp_MicroPhotoService_takePhoto(
     photoInfo.cameraId = cameraId;
 
     std::vector<IDevice::OSD_INFO> osds;
+    osds.resize(4);
+    osds[1].alignment = IDevice::OSD_ALIGNMENT_TOP_RIGHT;
+    osds[2].alignment = IDevice::OSD_ALIGNMENT_BOTTOM_RIGHT;
+    osds[3].alignment = IDevice::OSD_ALIGNMENT_BOTTOM_LEFT;
+
+    osds[0].text = "%%DATETIME%%";
+#ifdef OUTPUT_CAMERA_DBG_INFO
+    osds[1].text = "V: %%V%%";
+#endif
 
     const char* pathStr = env->GetStringUTFChars(path, 0);