tts에.플레이하도록 수정

HMI/TestProject/tts/Helper.cs

@@ -449,7 +449,7 @@ namespace Supertonic.WinForms
 
         }
 
-        public (float[] wav, float[] duration) Call(string text, string lang, Style style, int totalStep, float speed = 1.05f, float silenceDuration = 0.3f)
+        public (float[] wav, float[] duration) Call(string text, string lang, Style style, int totalStep, float speed = 1.05f, float silenceDuration = 0.3f, float initialSilenceDuration = 0.5f)
         {
             if (style.TtlShape[0] != 1)
             {
@@ -461,14 +461,22 @@ namespace Supertonic.WinForms
             var wavCat = new List<float>();
             float durCat = 0.0f;
 
+            // Add initial silence to prevent cutting off the start of the audio
+            if (initialSilenceDuration > 0)
+            {
+                int initialSilenceLen = (int)(initialSilenceDuration * SampleRate);
+                wavCat.AddRange(new float[initialSilenceLen]);
+                durCat += initialSilenceDuration;
+            }
+
             foreach (var chunk in textList)
             {
                 var (wav, duration) = _Infer(new List<string> { chunk }, new List<string> { lang }, style, totalStep, speed);
 
-                if (wavCat.Count == 0)
+                if (wavCat.Count == 0 || (wavCat.Count == (int)(initialSilenceDuration * SampleRate) && initialSilenceDuration > 0))
                 {
                     wavCat.AddRange(wav);
-                    durCat = duration[0];
+                    durCat += duration[0];
                 }
                 else
                 {
@@ -762,7 +770,24 @@ namespace Supertonic.WinForms
                 }
             }
 
-            
+
+        }
+
+        public static void PlayWavFile(string filename)
+        {
+            if (!File.Exists(filename)) return;
+
+            try
+            {
+                using (var player = new System.Media.SoundPlayer(filename))
+                {
+                    player.Play();
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Error playing WAV file: {ex.Message}");
+            }
         }
 
         // ============================================================================

HMI/TestProject/tts/fMain.cs

@@ -55,6 +55,9 @@ namespace Supertonic.WinForms
                 Helper.WriteWavFile(outputPath, result.wav, _tts.SampleRate);
                 Log($"Saved: {outputPath}");
                 
+                // Play the generated WAV file immediately
+                Helper.PlayWavFile(outputPath);
+                
                 MessageBox.Show($"Synthesis completed successfully!\nSaved to: {outputPath}");
             }
             catch (Exception ex)