pub unsafe extern "C" fn avfilter_inout_alloc() -> *mut AVFilterInOut展开描述
Allocate a single AVFilterInOut entry. Must be freed with avfilter_inout_free(). @return allocated AVFilterInOut on success, NULL on failure.
pub unsafe extern "C" fn avfilter_inout_alloc() -> *mut AVFilterInOutAllocate a single AVFilterInOut entry. Must be freed with avfilter_inout_free(). @return allocated AVFilterInOut on success, NULL on failure.