Update app.py

app.py

@@ -288,7 +288,7 @@ class PodcastGenerator:
 Requirements:
 - Exactly 2 speakers (speaker 1 and 2)
 - Natural conversation style
-- The podcast should be long.
+- The podcast should be long, at least 20 exchanges between the two speakers
 - Do not use names for the speakers.
 - The Podcast starts with : welcome to our todays podcast ! 
 - The podcast should be professional, in-depth, interesting, lively, witty and engaging, and hook the listener from the start.
@@ -429,7 +429,7 @@ Example JSON structure:
         
         try:
             combined_audio = AudioSegment.empty()
-            silence_padding = AudioSegment.silent(duration=600)  # 800ms silence
+            silence_padding = AudioSegment.silent(duration=800)  # 800ms silence
             
             for i, audio_file in enumerate(audio_files):
                 try:
@@ -442,14 +442,14 @@ Example JSON structure:
                     file_size = os.path.getsize(audio_file)
                     add_log(f"📊 File size: {file_size} bytes")
                     
-                    if file_size < 1000:
-                        add_log(f"⚠️ Audio file too small, skipping: {audio_file}")
+                    if file_size < 2000:
+                        add_log(f"⚠️ 1 Audio file too small, skipping: {audio_file}")
                         continue
                     
                     audio_segment = AudioSegment.from_file(audio_file)
                     
-                    if len(audio_segment) < 100:  # Less than 100ms
-                        add_log(f"⚠️ Audio segment too short, skipping")
+                    if len(audio_segment) < 500:  # Less than 100ms
+                        add_log(f"⚠️ 2 Audio segment too short, skipping")
                         continue
                     
                     combined_audio += audio_segment
@@ -476,7 +476,7 @@ Example JSON structure:
                 raise Exception("No valid audio content was generated")
 
             if len(combined_audio) < 5000:  # Less than 5 seconds
-                raise Exception("Combined audio is too short")
+                raise Exception("3 Combined audio is too short")
 
             output_filename = f"podcast_output_{uuid.uuid4().hex[:8]}.wav"
             combined_audio.export(output_filename, format="wav")