fix(config): made process part optional

src/configuration/mod.rs

@@ -67,7 +67,7 @@ pub struct ConfigFFmpeg {
     pub path: String,
     pub extra_args: Option<Vec<String>>,
     pub overwrite: Option<bool>,
-    pub process: ConfigFFmpegProcess,
+    pub process: Option<ConfigFFmpegProcess>,
     pub output: ConfigFFmpegOutput,
 }
 
@@ -86,16 +86,16 @@ impl Config {
                 input_path: String::from("/data/input"),
                 output_path: String::from("/data/output"),
                 include: Vec::new(),
-                cleanup: None
+                cleanup: None,
             },
             ffmpeg: ConfigFFmpeg {
                 path: String::from("/usr/bin/ffmpeg"),
                 extra_args: None,
                 overwrite: None,
-                process: ConfigFFmpegProcess {
+                process: Some(ConfigFFmpegProcess {
                     threads: Some(0),
                     niceness: Some(0),
-                },
+                }),
                 output: ConfigFFmpegOutput {
                     format: String::from("webm"),
                     video: ConfigFFmpegOutputVideo {

src/main.rs

@@ -43,7 +43,7 @@ fn main() {
 
         let job = TranscodeJob::new(
             file.to_str().unwrap(),
-            output_path.to_str().unwrap()
+            output_path.to_str().unwrap(),
         );
 
         // check if overwriting
@@ -64,11 +64,13 @@ fn main() {
                 continue;
             }
         };
-        if (config.ffmpeg.process.niceness.unwrap_or(0)) > 0 {
-            match renice(child.id(), config.ffmpeg.process.niceness.unwrap()) {
-                Ok(_) => {},
-                Err(e) => {
-                    error!("Failed to renice ffmpeg process: {}", e);
+        if let Some(process) = &config.ffmpeg.process {
+            if (process.niceness.unwrap_or(0)) > 0 {
+                match renice(child.id(), process.niceness.unwrap_or(0)) {
+                    Ok(_) => {}
+                    Err(e) => {
+                        error!("Failed to renice ffmpeg process: {}", e);
+                    }
                 }
             }
         }