convert comma to dot, remove TODOs

ffplayout-engine/src/rpc/server.rs

@@ -1,5 +1,6 @@
 use std::{fmt, sync::atomic::Ordering};
 
+use regex::Regex;
 extern crate serde;
 extern crate serde_json;
 extern crate tiny_http;
@@ -55,7 +56,11 @@ where
                 Err(serde::de::Error::custom("Invalid number format"))
             }
         }
-        Value::String(string) => Ok(Some(string)),
+        Value::String(string) => {
+            let re = Regex::new(r"0,([0-9]+)").unwrap();
+            let clean_string = re.replace_all(&string, "0.$1").to_string();
+            Ok(Some(clean_string))
+        }
         _ => Err(serde::de::Error::custom("Invalid value type")),
     }
 }

lib/src/filter/v_drawtext.rs

@@ -25,7 +25,6 @@ pub fn filter_node(
         _ => config.text.zmq_stream_socket.clone(),
     };
 
-    // TODO: in Rust 1.66 use let_chains instead
     if config.text.text_from_filename && node.is_some() {
         let source = node.unwrap_or(&Media::new(0, "", false)).source.clone();
         let text = match Regex::new(&config.text.regex)

lib/src/utils/logging.rs

@@ -155,8 +155,6 @@ impl SharedLogger for LogMailer {
 }
 
 /// Workaround to remove color information from log
-///
-/// ToDo: maybe in next version from simplelog this is not necessary anymore.
 fn clean_string(text: &str) -> String {
     let regex = Regex::new(r"\x1b\[[0-9;]*[mGKF]").unwrap();