AV1AN: Added concat method UI option

Author: n00mkrad

ff-utils-winforms/Forms/MainForm.Av1an.cs

@@ -39,6 +39,7 @@ partial class MainForm
 
         public ComboBox av1anOptsSplitModeBox { get { return av1anOptsSplitMode; } }
         public ComboBox av1anOptsChunkModeBox { get { return av1anOptsChunkMode; } }
+        public ComboBox av1anOptsConcatModeBox { get { return av1anOptsConcatMode; } }
         public NumericUpDown av1anOptsWorkerCountUpDown { get { return av1anOptsWorkerCount; } }
 
         public void InitAv1an ()
@@ -81,6 +82,7 @@ public void LoadConfigAv1an ()
             ConfigParser.LoadComboxIndex(av1anCodec);
             ConfigParser.LoadComboxIndex(av1anAudCodec);
             ConfigParser.LoadComboxIndex(av1anOptsChunkMode);
+            ConfigParser.LoadComboxIndex(av1anOptsConcatMode);
             ConfigParser.LoadGuiElement(av1anOptsWorkerCount, false);
         }
 
@@ -93,6 +95,7 @@ public void SaveConfigAv1an (object sender = null, EventArgs e = null)
             ConfigParser.SaveComboxIndex(av1anCodec);
             ConfigParser.SaveComboxIndex(av1anAudCodec);
             ConfigParser.SaveComboxIndex(av1anOptsChunkMode);
+            ConfigParser.SaveComboxIndex(av1anOptsConcatMode);
             ConfigParser.SaveGuiElement(av1anOptsWorkerCount);
         }
 

ff-utils-winforms/Forms/MainForm.Designer.cs

@@ -41,11 +41,12 @@ public static async Task Run()
                 string vf = await GetVideoFilterArgs(codecArgs);
                 string a = CodecUtils.GetCodec(aCodec).GetArgs(GetAudioArgsFromUi()).Arguments;
                 string w = Program.mainForm.av1anOptsWorkerCountUpDown.Value.ToString();
-                string sm = GetSplittingMethod();
-                string cm = GetChunkGenMethod();
+                string s = GetSplittingMethod();
+                string m = GetChunkGenMethod();
+                string c = GetConcatMethod();
                 IoUtils.TryDeleteIfExists(outPath);
 
-                args = $"-i {inPath.Wrap()} --verbose --keep --split-method {sm} -m {cm} {cust} {v} -f \" {vf} \" -a \" {a} \" -w {w} -o {outPath.Wrap()}";
+                args = $"-i {inPath.Wrap()} --verbose --keep --split-method {s} -m {m} -c {c} {cust} {v} -f \" {vf} \" -a \" {a} \" -w {w} -o {outPath.Wrap()}";
 
                 if (vmaf)
                 {

ff-utils-winforms/UI/Tasks/Av1an.cs

@@ -269,6 +269,11 @@ public static string GetChunkGenMethod()
             // return "";
         }
 
+        public static string GetConcatMethod()
+        {
+            return form.av1anOptsConcatModeBox.Text.ToLower().Trim();
+        }
+
         public static string GetOutPath()
         {
             return form.av1anOutputPathBox.Text.Trim();