Function mupdf_sys::fz_compressed_image_buffer

pub unsafe extern "C" fn fz_compressed_image_buffer(
    ctx: *mut fz_context, 
    image: *mut fz_image
) -> *mut fz_compressed_buffer

Retrieve the underlying compressed data for an image.

Returns a pointer to the underlying data buffer for an image, or NULL if this image is not based upon a compressed data buffer.

This is not a reference counted structure, so no reference is returned. Lifespan is limited to that of the image itself.