Update app.py

app.py

@@ -5,7 +5,7 @@ import tempfile
 import os
 from pydub import AudioSegment
 import math
-import ffmpeg
+import subprocess
 
 # Función para obtener las voces disponibles
 async def get_voices():
@@ -54,43 +54,34 @@ def process_video_with_audio(audio_path, video_path):
             return audio_path, None
         
         # Obtener duración del video
-        probe = ffmpeg.probe(video_path)
-        video_duration = float(probe['format']['duration']) * 1000
+        probe_command = ["ffprobe", "-v", "error", "-show_entries", "format=duration", "-of", "default=noprint_wrappers=1:nokey=1", video_path]
+        video_duration = float(subprocess.check_output(probe_command).decode("utf-8").strip()) * 1000
         
         # Calcular repeticiones
         repetitions = math.ceil(audio_duration_ms / video_duration)
-        video_stream = ffmpeg.input(video_path)
-        repeated_stream = ffmpeg.concat(*([video_stream] * repetitions), v=1, a=0)
         
-        # Calcular el punto de inicio del fade out (3 segundos antes del final)
-        fade_start = max(0, audio_duration_ms / 1000 - 3)
-        fade_duration = 3
+        # Crear el comando FFmpeg para repetir el video y combinar con el audio
+        command = [
+            "ffmpeg",
+            "-y",  # Sobrescribir el archivo de salida si existe
+            "-stream_loop", str(repetitions),  # Repetir el video
+            "-i", video_path,  # Input del video
+            "-i", audio_path,  # Input del audio
+            "-c:v", "libx264",  # Códec de video
+            "-c:a", "aac",  # Códec de audio
+            "-t", str(audio_duration_ms / 1000),  # Duración del video igual a la del audio
+            "-vf", f"fade=t=out:st={max(0, audio_duration_ms / 1000 - 3)}:d=3",  # Fade out
+            "-map", "0:v",  # Mapear el stream de video
+            "-map", "1:a",  # Mapear el stream de audio
+            output_file  # Archivo de salida
+        ]
         
-        # Aplicar el fade out solo al final
-        filter_complex = f"[0:v]fade=t=out:st={fade_start}:d={fade_duration}[vout]"
-        
-        audio_stream = ffmpeg.input(audio_path)
-        
-        # Simplificar el mapeo
-        output = ffmpeg.output(
-            repeated_stream,  # Input 0: video
-            audio_stream,     # Input 1: audio
-            output_file,
-            vcodec='libx264',
-            acodec='aac',
-            t=audio_duration_ms / 1000,
-            filter_complex=filter_complex,
-            map=['[vout]', '1:a'],  # Mapear video y audio
-            strict='experimental'
-        )
-        
-        ffmpeg.run(output)
+        # Ejecutar el comando FFmpeg
+        subprocess.run(command, check=True)
         return audio_path, output_file
         
-    except ffmpeg.Error as e:
-        error_msg = "Error processing video"
-        if hasattr(e, 'stderr') and e.stderr is not None:
-            error_msg += f": {e.stderr.decode('utf-8', errors='ignore')}"
+    except subprocess.CalledProcessError as e:
+        error_msg = f"Error processing video: {e.stderr.decode('utf-8', errors='ignore')}"
         print(error_msg)
         return audio_path, None