Lyrical support.

src/video.cpp

@@ -172,7 +172,7 @@ void Image2rtsp::topic_callback(const sensor_msgs::msg::Image::SharedPtr msg){
 void Image2rtsp::compressed_topic_callback(const sensor_msgs::msg::CompressedImage::SharedPtr msg){
     if (appsrc == NULL) return;
     // Decompress the image
-    cv::Mat img = cv::imdecode(cv::Mat(msg->data), cv::IMREAD_UNCHANGED);
+    cv::Mat img = cv::imdecode(cv::Mat(msg->data.to_vector()), cv::IMREAD_UNCHANGED);
     if (img.empty()) {
         RCLCPP_ERROR(this->get_logger(), "Failed to decompress image");
         return;
@@ -207,4 +207,4 @@ void Image2rtsp::compressed_topic_callback(const sensor_msgs::msg::CompressedIma
 
     // Push the buffer to GStreamer
     gst_app_src_push_buffer(appsrc, buf);
-}
+}