import subprocess
from pathlib import Path

# Settings
TARGET_WIDTH = 1280
TARGET_HEIGHT = 720
TARGET_FPS = 24

input_folder = Path(__file__).parent
output_folder = input_folder / "converted"
output_folder.mkdir(exist_ok=True)

mp4_files = list(input_folder.glob("*.mp4"))

if not mp4_files:
    print("No MP4 files found.")
    input("Press Enter to exit...")
    quit()

for video in mp4_files:
    output_file = output_folder / video.name

    print(f"Converting: {video.name}")

    cmd = [
        "ffmpeg",
        "-y",
        "-i", str(video),
        "-vf",
        f"scale={TARGET_WIDTH}:{TARGET_HEIGHT}:force_original_aspect_ratio=decrease,pad={TARGET_WIDTH}:{TARGET_HEIGHT}:(ow-iw)/2:(oh-ih)/2",
        "-r", str(TARGET_FPS),
        "-c:v", "libx264",
        "-preset", "veryfast",
        "-crf", "25",
        "-pix_fmt", "yuv420p",
        "-c:a", "aac",
        "-b:a", "128k",
        str(output_file)
    ]

    result = subprocess.run(cmd)

    if result.returncode == 0:
        print(f"✓ Finished {video.name}")
    else:
        print(f"✗ Failed {video.name}")

print("\nDone!")
input("Press Enter to exit...")