add ignore, use ProcessUnit for error logging

ffplayout-engine/src/output/hls.rs

@@ -202,7 +202,7 @@ pub fn write_hls(
         let enc_err = BufReader::new(enc_proc.stderr.take().unwrap());
         *proc_control.encoder_term.lock().unwrap() = Some(enc_proc);
 
-        if let Err(e) = stderr_reader(enc_err, "Writer", proc_control.clone()) {
+        if let Err(e) = stderr_reader(enc_err, Encoder, proc_control.clone()) {
             error!("{e:?}")
         };
 

ffplayout-engine/src/output/mod.rs

@@ -18,8 +18,8 @@ pub use hls::write_hls;
 
 use crate::input::{ingest_server, source_generator};
 use ffplayout_lib::utils::{
-    sec_to_time, stderr_reader, Decoder, OutputMode::*, PlayerControl, PlayoutConfig,
-    PlayoutStatus, ProcessControl,
+    sec_to_time, stderr_reader, OutputMode::*, PlayerControl, PlayoutConfig, PlayoutStatus,
+    ProcessControl, ProcessUnit::*,
 };
 use ffplayout_lib::vec_strings;
 
@@ -68,7 +68,7 @@ pub fn player(
     let enc_p_ctl = proc_control.clone();
 
     // spawn a thread to log ffmpeg output error messages
-    let error_encoder_thread = thread::spawn(move || stderr_reader(enc_err, "Encoder", enc_p_ctl));
+    let error_encoder_thread = thread::spawn(move || stderr_reader(enc_err, Encoder, enc_p_ctl));
 
     let proc_control_c = proc_control.clone();
     let mut ingest_receiver = None;
@@ -137,7 +137,7 @@ pub fn player(
         let dec_p_ctl = proc_control.clone();
 
         let error_decoder_thread =
-            thread::spawn(move || stderr_reader(dec_err, "Decoder", dec_p_ctl));
+            thread::spawn(move || stderr_reader(dec_err, Decoder, dec_p_ctl));
 
         loop {
             // when server is running, read from channel

lib/src/utils/config.rs

@@ -19,8 +19,9 @@ pub const IMAGE_FORMAT: [&str; 21] = [
 ];
 
 // Some well known errors can be safely ignore
-pub const FFMPEG_IGNORE_ERRORS: [&str; 4] = [
+pub const FFMPEG_IGNORE_ERRORS: [&str; 5] = [
     "ac-tex damaged",
+    "end mismatch left",
     "Referenced QT chapter track not found",
     "skipped MB in I-frame at",
     "Warning MVs not available",

lib/src/utils/mod.rs

@@ -638,7 +638,7 @@ pub fn format_log_line(line: String, level: &str) -> String {
 /// and log the output.
 pub fn stderr_reader(
     buffer: BufReader<ChildStderr>,
-    suffix: &str,
+    suffix: ProcessUnit,
     mut proc_control: ProcessControl,
 ) -> Result<(), Error> {
     for line in buffer.lines() {