added yuv422_yuy2

config/parameters.yaml

@@ -2,11 +2,11 @@
    ros__parameters:
 
       # If camera serves as a source
-      camera: True
+      camera: False
       source: "v4l2src device=/dev/video0"
 
       # If the source is a ros2 topic
-      topic: "/color/image_raw"
+      topic: "/image_raw"
 
       # General setup
       mountpoint: "/back"

include/image_encodings.h

@@ -98,7 +98,7 @@ namespace sensor_msgs
     // Miscellaneous
     // This is the UYVY version of YUV422 codec http://www.fourcc.org/yuv.php#UYVY
     // with an 8-bit depth
-    const std::string YUV422="yuv422";
+    const std::string YUV422="yuv422_yuy2";
 
     // Prefixes for abstract image encodings
     const std::string ABSTRACT_ENCODING_PREFIXES[] = {

src/video.cpp

@@ -114,6 +114,7 @@ GstCaps *Image2rtsp::gst_caps_new_from_image(const sensor_msgs::msg::Image::Shar
         {sensor_msgs::image_encodings::BGRA16, "BGRA16"},
         {sensor_msgs::image_encodings::MONO8, "GRAY8"},
         {sensor_msgs::image_encodings::MONO16, "GRAY16_LE"},
+        {sensor_msgs::image_encodings::YUV422, "YUY2"},
     };
 
     if (msg->is_bigendian){