Update app.py

app.py

@@ -67,7 +67,7 @@ def concatenate_pexels_videos(text, num_videos=5):
     final_clip = concatenate_videoclips(video_clips, method="compose")
     return final_clip
 
-# Combinar audio, video y música con fade out
+# Combinar audio, video y música con fade out solo en el video y la música
 def combine_audio_video(audio_file, video_clip, music_clip=None):
     audio_clip = AudioFileClip(audio_file)
 
@@ -78,17 +78,26 @@ def combine_audio_video(audio_file, video_clip, music_clip=None):
     if video_clip.duration < total_duration:
         video_clip = video_clip.loop(duration=total_duration)  # Repetir el video si es necesario
 
-    # Aplicar fade out al video
+    # Aplicar fade out solo al video
     video_clip = video_clip.set_duration(total_duration).fadeout(5)
 
-    # Aplicar fade out al audio (usar audio_fadeout)
-    audio_clip = audio_clip.audio_fadeout(5)
-
     # Combinar audio y video
     final_clip = video_clip.set_audio(audio_clip)
 
     # Añadir música de fondo si aplica
     if music_clip:
+        # Extender la música para que coincida con la duración total
+        if music_clip.duration < total_duration:
+            repetitions = int(total_duration / music_clip.duration) + 1
+            music_clips = [music_clip] * repetitions
+            music_clip = concatenate_audioclips(music_clips)
+        if music_clip.duration > total_duration:
+            music_clip = music_clip.subclip(0, total_duration)
+
+        # Aplicar fade out a la música
+        music_clip = music_clip.audio_fadeout(5)
+
+        # Combinar audio principal, música y video
         final_clip = final_clip.set_audio(CompositeAudioClip([audio_clip, music_clip]))
 
     # Exportar el video final
@@ -129,7 +138,7 @@ def process_input(text, txt_file, mp3_file, selected_voice, rate, pitch):
         else:
             music_clip = None
 
-        # Combinar audio, video y música con fade out
+        # Combinar audio, video y música con fade out solo en el video y la música
         final_video = combine_audio_video(audio_file, video_clip, music_clip)
         return final_video