block16.python

"""# We're only interested in Frames --> uncomment ffextract_audio if you need it
AUDIO_FORMAT = "wav" # "aac"
videos_folder = VIDEOS_FOLDER_TRAIN
images_folder_path = IMAGES_FOLDER_TRAIN
audios_folder_path = AUDIOS_FOLDER_TRAIN
if EXTRACT_CONTENT == True:
    # 1h20min for chunk#0 (11GB)
    # Extract some images + audio track
    for idx, row in tqdm(train_pd.iterrows(), total=meta_pd.shape[0]):
        try:
            video_path = videos_folder + "/" + row["filename"]
            images_path = images_folder_path + "/" + row["filename"][:-4]
            audio_path = audios_folder_path + "/" + row["filename"][:-4]
            # Extract images
            if not os.path.exists(images_path): os.makedirs(images_path)
            ret = ffextract_frames(video_path, images_path, rate = FRAME_RATE)
            # Extract audio
            if not os.path.exists(audio_path): os.makedirs(audio_path)
            # ret = ffextract_audio(video_path, audio_path + "/audio." + AUDIO_FORMAT)
        except:
            print("Cannot extract frames/audio for:" + row["filename"])
            
""";