https://github.com/FFmpeg/FFmpeg/commit/d1ed5c06e
--- a/libavcodec/libsvtav1.c
+++ b/libavcodec/libsvtav1.c
@@ -436,5 +436,9 @@
     svt_enc->eos_flag = EOS_NOT_REACHED;
 
+#if SVT_AV1_CHECK_VERSION(3, 0, 0)
+    svt_ret = svt_av1_enc_init_handle(&svt_enc->svt_handle, &svt_enc->enc_params);
+#else
     svt_ret = svt_av1_enc_init_handle(&svt_enc->svt_handle, svt_enc, &svt_enc->enc_params);
+#endif
     if (svt_ret != EB_ErrorNone) {
         return svt_print_error(avctx, svt_ret, "Error initializing encoder handle");