Update app.py

app.py

@@ -1,35 +1,33 @@
-import decord
 import os
-import gradio as gr
 import subprocess
+import gradio as gr
 
 def split_video_into_chunks(video_path, chunk_duration=6, output_dir="video_chunks"):
-    # Load the video using Decord
-    vr = decord.VideoReader(video_path)
-    fps = vr.get_avg_fps()
-    total_frames = len(vr)
-    duration = total_frames / fps
+    # Create output directory
+    os.makedirs(output_dir, exist_ok=True)
+
+    # Get video duration using FFmpeg
+    cmd_duration = [
+        "ffprobe", "-v", "error", "-show_entries", "format=duration",
+        "-of", "default=noprint_wrappers=1:nokey=1", video_path
+    ]
+    duration = float(subprocess.run(cmd_duration, capture_output=True, text=True).stdout.strip())
 
     # Calculate the number of chunks
     num_chunks = int(duration // chunk_duration)
 
-    # Create output directory
-    os.makedirs(output_dir, exist_ok=True)
-
     # Split the video into chunks using FFmpeg
     chunk_files = []
     for i in range(num_chunks):
         start_time = i * chunk_duration
-        end_time = (i + 1) * chunk_duration
         output_file = os.path.join(output_dir, f"chunk_{i+1}.mp4")
 
         # FFmpeg command to extract the chunk
         command = [
-            "ffmpeg",
-            "-i", video_path,
+            "ffmpeg", "-i", video_path,
             "-ss", str(start_time),
             "-t", str(chunk_duration),
-            "-c", "copy",
+            "-c", "copy",  # Copy codec (no re-encoding)
             output_file
         ]
         subprocess.run(command, check=True)
@@ -47,8 +45,7 @@ def process_video(video):
 
 # Gradio Interface
 def gradio_interface(video):
-    chunk_files = process_video(video)
-    return chunk_files
+    return process_video(video)
 
 # Define Gradio app
 iface = gr.Interface(