Function rsmpeg::ffi::av_opt_child_next [−][src]
pub unsafe extern "C" fn av_opt_child_next(
obj: *mut c_void,
prev: *mut c_void
) -> *mut c_void
Expand description
Iterate over AVOptions-enabled children of obj.
@param prev result of a previous call to this function or NULL @return next AVOptions-enabled child or NULL