Function avfilter_link

pub unsafe extern "C" fn avfilter_link(
    src: *mut AVFilterContext,
    srcpad: u32,
    dst: *mut AVFilterContext,
    dstpad: u32,
) -> i32

Link two filters together.

@param src the source filter @param srcpad index of the output pad on the source filter @param dst the destination filter @param dstpad index of the input pad on the destination filter @return zero on success