ZL_getFormatVersionFromFrame

openzl_sys

Function ZL_getFormatVersionFromFrame 

Source 
pub unsafe extern "C" fn ZL_getFormatVersionFromFrame(
    src: *const c_void,
    srcSize: usize,
) -> ZL_Report
Expand description

Reads the magic number from the frame and returns the format version.

@returns The format version of the frame, or an error if the frame isn’t large enough, or it has the wrong magic number, or if the format version is not supported.