Function videostream_sys::vsl_frame_path

pub unsafe extern "C" fn vsl_frame_path(
    frame: *const VSLFrame
) -> *const c_char

Returns the path to the underlying VSLFrame buffer. Note it will not always be available, such as when the frame was externally created. When no path is available NULL is returned.

@note This function is not thread-safe and you must use the string immediately.

@since 1.3 @memberof VSLFrame