Add support for floating point fps (#866)

Related with this PR #723 --------- Signed-off-by: Alejandro Hernández Cordero <ahcorde@gmail.com>
ros-perception · Jan 19, 2024 · b91994d · b91994d
1 parent 6d5edd8
commit b91994d
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diff --git a/image_view/include/image_view/video_recorder_node.hpp b/image_view/include/image_view/video_recorder_node.hpp
@@ -43,7 +43,7 @@ class VideoRecorderNode
   rclcpp::Time g_last_wrote_time;
   std::string encoding;
   std::string codec;
-  int fps;
+  double fps;
   double min_depth_range;
   double max_depth_range;
   bool use_dynamic_range;

diff --git a/image_view/src/video_recorder_node.cpp b/image_view/src/video_recorder_node.cpp
@@ -42,7 +42,7 @@ VideoRecorderNode::VideoRecorderNode(const rclcpp::NodeOptions & options)
 
   filename = this->declare_parameter("filename", std::string("output.avi"));
   stamped_filename = this->declare_parameter("stamped_filename", false);
-  fps = this->declare_parameter("fps", 15);
+  fps = this->declare_parameter("fps", 15.0);
   codec = this->declare_parameter("codec", std::string("MJPG"));
   encoding = this->declare_parameter("encoding", std::string("bgr8"));
   // cv_bridge::CvtColorForDisplayOptions
@@ -108,7 +108,7 @@ void VideoRecorderNode::callback(const sensor_msgs::msg::Image::ConstSharedPtr &
 
     RCLCPP_INFO(
       this->get_logger(),
-      "Starting to record %s video at %ix%i@%i fps. Press Ctrl+C to stop recording.",
+      "Starting to record %s video at %ix%i@%.2f fps. Press Ctrl+C to stop recording.",
       codec.c_str(), size.height, size.width, fps);
   }