def main(): # Extract specific number of key frames from video # if os.name == 'nt': # multiprocessing.freeze_support() vd = Video() # folder to save extracted images output_folder_video_image = "selectedframes" out_dir_path = os.path.join(".", output_folder_video_image) if not os.path.isdir(out_dir_path): os.mkdir(out_dir_path) # number of images to be returned no_of_frames_to_returned = 20 # VIdeo file path video_file_path = os.path.join(".", "tests", "data", "pos_video.mp4") print(f"Input video file path = {video_file_path}") imgs = vd.extract_frames_as_images(no_of_frames=no_of_frames_to_returned, file_path=video_file_path) # Save it to disk for counter, img in enumerate(imgs): vd.save_frame_to_disk( img, file_path=out_dir_path, file_name="test_" + str(counter), file_ext=".jpeg", ) print(f"Exracted key frames file path = {out_dir_path}")
def write_images_into_folder(images, no_of_frames, path): video = Video() for i in range(no_of_frames): video.save_frame_to_disk(images[i], file_path=path, file_name="image" + str(i + 1), file_ext=".png")
def main(): # Extract specific number of key frames from video vd = Video() # folder to save extracted images output_folder_video_image = "selectedframes" if not os.path.isdir(os.path.join(".", output_folder_video_image)): os.mkdir(os.path.join(".", output_folder_video_image)) # number of images to be returned no_of_frames_to_returned = 12 # VIdeo file path video_file_path = os.path.join(".", "tests", "data", "pos_video_2.mp4") print(f"video_file_path = {video_file_path}") imgs = vd.extract_frames_as_images(no_of_frames=no_of_frames_to_returned, file_path=video_file_path) # Save it to disk for counter, img in enumerate(imgs): vd.save_frame_to_disk( img, file_path=output_folder_video_image, file_name="test_" + str(counter), file_ext=".jpeg", )
def write_images_into_folder(images, no_of_frames, path): print('writing images into folder') print(no_of_frames) print(path) try: video = Video() for i in range(no_of_frames): print('saving ' + str(i + 1) + ' frame') video.save_frame_to_disk(images[i], file_path=path, file_name="image" + str(i + 1), file_ext=".png") except Exception as e: print('error saving extracted frames to disk') print(e)
def main(): # Extract specific number of key frames from video # if os.name == 'nt': # multiprocessing.freeze_support() os.chdir("/content/drive/My Drive") vid = Video() # folder to save extracted images output_folder_path = "selectedframes" output_directory = os.path.join(".", output_folder_path) if not os.path.isdir(output_directory): os.mkdir(output_directory) # number of images to be returned needed_frames = 10 # VIdeo file path video_path = os.path.join("/","content", "drive","My Drive","test2.mp4") print(f"Input video file path = {video_path}") images = vid.extract_frames_as_images( no_of_frames=needed_frames, file_path=video_path ) # Save it to disk for counter, img in enumerate(images): vid.save_frame_to_disk( img, file_path=output_directory, file_name="test_" + str(counter), file_ext=".jpeg", ) print(f"Exracted key frames file path = {output_directory}") #calling the driver function if __name__ == "__main__": multiprocessing.set_start_method('spawn', force=True) main()