Function gpujpeg_encoder_max_memory

pub unsafe extern "C" fn gpujpeg_encoder_max_memory(
    param: *mut gpujpeg_parameters,
    param_image: *mut gpujpeg_image_parameters,
    image_input_type: gpujpeg_encoder_input_type,
    max_pixels: c_int,
) -> usize

Compute maximum size of device memory which will be used for encoding image with given number of pixels.

@param encoder @param param @param param_image @param image_input_type @param max_pixels

return

size of required device memory in bytes if succeeds, otherwise 0