Python tbx_prepare_video Examples

Example #1

File: tensor_utils.py Project: wayne9qiu/allenact

def tensor_to_video(tensor, fps=4):
    tensor = tbxmake_np(tensor)
    tensor = tbx_prepare_video(tensor)
    # If user passes in uint8, then we don't need to rescale by 255
    if tensor.dtype != np.uint8:
        tensor = (tensor * 255.0).astype(np.uint8)

    return tbxsummary.make_video(tensor, fps)

Example #2

File: tensor_utils.py Project: wayne9qiu/allenact

def tensor_to_clip(tensor, fps=4):
    tensor = tbxmake_np(tensor)
    tensor = tbx_prepare_video(tensor)
    # If user passes in uint8, then we don't need to rescale by 255
    if tensor.dtype != np.uint8:
        tensor = (tensor * 255.0).astype(np.uint8)

    t, h, w, c = tensor.shape

    clip = mpy.ImageSequenceClip(list(tensor), fps=fps)

    return clip, (h, w, c)