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"""# 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"]) | |
"""; |
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