copyKeepFrames.py

import os
import json
import shutil

base_folder = "hq_og"
output_base = os.path.join("dedup", base_folder)

# Make sure dedup/hq_og exists
os.makedirs(output_base, exist_ok=True)

# Iterate over JSON filter files in hq_og
for file in os.listdir(base_folder):
    if not file.endswith("_filter.json"):
        continue
    
    json_path = os.path.join(base_folder, file)

    with open(json_path, "r") as f:
        data = json.load(f)  # this is your list of keep_files
        moviename = data["moviename"]
        keep_files = data["keep_files"]

    # Extract folder name (before "_filter.json")
    folder_name = file.replace("_filter.json", "")
    input_folder = os.path.join(base_folder, folder_name)
    output_folder = os.path.join(output_base, folder_name)

    os.makedirs(output_folder, exist_ok=True)

    print(f"Processing {folder_name}: copying {len(keep_files)} files")

    for img_name in keep_files:
        src = os.path.join(input_folder, img_name)
        dst_name = f"{folder_name}_{img_name}"
        dst = os.path.join(output_folder, dst_name)

        if os.path.exists(src):
            shutil.copy2(src, dst)
        else:
            print(f"Warning: file not found {src}")

print("Copying complete. Deduplicated dataset saved in /dedup/hq_og/")