Updated Speech Length Calculator Node UI and added duration output to Load Audio UI node

Updated Speech Length Calculator Node UI and added duration output to Load Audio UI node

load_audio_ui.py

@@ -72,7 +72,8 @@ class LoadAudioUI:
         }
 
     CATEGORY = "audio"
-    RETURN_TYPES = ("AUDIO", )
+    RETURN_TYPES = ("AUDIO", "FLOAT")
+    RETURN_NAMES = ("audio", "duration")
     FUNCTION = "load_audio"
 
     @classmethod
@@ -134,4 +135,7 @@ class LoadAudioUI:
         # Format for ComfyUI's standard AUDIO type: [batch, channels, time]
         audio_output = {"waveform": trimmed_waveform.unsqueeze(0), "sample_rate": sample_rate}
         
-        return (audio_output, )
+        # Calculate the final trimmed duration in seconds as a float
+        final_duration = float(trimmed_waveform.shape[1] / sample_rate)
+        
+        return (audio_output, final_duration)