AVStreamGroupLCEVC deprecation

[dancingmirrors]

Hi, I just noticed some new deprecation warnings. Something like this I guess?

diff --git a/demux/demux_lavf.c b/demux/demux_lavf.c
index 7e3ca8376f..43b3450239 100644
--- a/demux/demux_lavf.c
+++ b/demux/demux_lavf.c
@@ -1234,19 +1234,19 @@ static void handle_iamf_audio_element_group(demuxer_t *demuxer,
 static void handle_lcevc_group(demuxer_t *demuxer, AVStreamGroup *stg)
 {
     lavf_priv_t *priv = demuxer->priv;
-    AVStreamGroupLCEVC *lcevc = stg->params.lcevc;
+    AVStreamGroupLayeredVideo *lcevc = stg->params.layered_video;
 
-    if (lcevc->lcevc_index >= stg->nb_streams) {
+    if (lcevc->el_index >= stg->nb_streams) {
         MP_WARN(demuxer, "LCEVC group %u: lcevc_index %u out of range (%u streams)\n",
-                stg->index, lcevc->lcevc_index, stg->nb_streams);
+                stg->index, lcevc->el_index, stg->nb_streams);
         return;
     }
 
     MP_VERBOSE(demuxer, "LCEVC group %u: enhancement stream index %u, "
                "final size %dx%d\n",
-               stg->index, lcevc->lcevc_index, lcevc->width, lcevc->height);
+               stg->index, lcevc->el_index, lcevc->width, lcevc->height);
 
-    AVStream *lcevc_st = stg->streams[lcevc->lcevc_index];
+    AVStream *lcevc_st = stg->streams[lcevc->el_index];
     if ((unsigned)lcevc_st->index < (unsigned)priv->num_streams) {
         struct sh_stream *sh = priv->streams[lcevc_st->index]->sh;
         if (sh)