Function av_bsf_iterate

pub unsafe extern "C" fn av_bsf_iterate(
    opaque: *mut *mut c_void,
) -> *const AVBitStreamFilter

Iterate over all registered bitstream filters.

@param opaque a pointer where libavcodec will store the iteration state. Must point to NULL to start the iteration.

@return the next registered bitstream filter or NULL when the iteration is finished