Create utils.py

utils.py

@@ -0,0 +1,44 @@
+import uuid
+import os
+from moviepy.editor import (
+    VideoFileClip,
+    ImageClip,
+    TextClip,
+    AudioFileClip,
+    CompositeVideoClip,
+    ColorClip
+)
+
+
+def generate_sample_video():
+    output_path = f"/app/generated_{uuid.uuid4().hex[:6]}.mp4"
+    bg_clip = ColorClip(size=(1280, 720), color=(10, 10, 10), duration=5)
+    txt_clip = TextClip(
+        "This is MoviePy on Hugging Face", fontsize=70, color='white', font="DejaVu-Serif"
+    ).set_duration(5).set_position(("center", "center"))
+
+    final_clip = CompositeVideoClip([bg_clip, txt_clip])
+    final_clip.write_videofile(output_path, fps=24, codec="libx264")
+    return output_path
+
+
+async def combine_video_audio(video_file, audio_file):
+    video_path = f"/app/temp_video_{uuid.uuid4().hex[:6]}.mp4"
+    audio_path = f"/app/temp_audio_{uuid.uuid4().hex[:6]}.mp3"
+    output_path = f"/app/output_{uuid.uuid4().hex[:6]}.mp4"
+
+    with open(video_path, "wb") as f:
+        f.write(await video_file.read())
+    with open(audio_path, "wb") as f:
+        f.write(await audio_file.read())
+
+    videoclip = VideoFileClip(video_path)
+    audioclip = AudioFileClip(audio_path)
+    videoclip = videoclip.set_audio(audioclip)
+
+    videoclip.write_videofile(output_path, codec="libx264", fps=24)
+
+    os.remove(video_path)
+    os.remove(audio_path)
+
+    return output_path