pub unsafe extern "C" fn gpujpeg_encoder_allocate(
encoder: *mut gpujpeg_encoder,
param: *const gpujpeg_parameters,
param_image: *const gpujpeg_image_parameters,
image_input_type: gpujpeg_encoder_input_type,
) -> c_intExpand description
Pre-allocate all encoding buffers for given image pixels.
@param encoder @param param @param param_image @param image_input_type
ยงreturn
0 if succeeds, otherwise nonzero