ffmpeg_dev::sys

Function ff_formats_ref

Source 
pub unsafe extern "C" fn ff_formats_ref(
    formats: *mut AVFilterFormats,
    ref_: *mut *mut AVFilterFormats,
) -> c_int
Expand description

Add *ref as a new reference to formats. That is the pointers will point like in the ascii art below:

|formats |<––––. | ____ | |_______________ | |refs| | | | | |* * | | | | | | AVFilterLink | |* *———>|*ref| | || | | || || |_________________