frontends/va: Assert maximum number of temporal layers

There is a hardcoded limit of 4 layers in all structs, so make sure drivers will not return more. Reviewed-By: Sil Vilerino <sivileri@microsoft.com> Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30151>
2024-07-15 16:46:40 +02:00
parent 384057076a
commit 1283f43527
1 changed files with 1 additions and 0 deletions
@@ -281,6 +281,7 @@ vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint en
            value = pscreen->get_video_param(pscreen, ProfileToPipe(profile),
                                             PIPE_VIDEO_ENTRYPOINT_ENCODE,
                                             PIPE_VIDEO_CAP_MAX_TEMPORAL_LAYERS);
+            assert(value <= 4);
            if (value > 0) {
               value -= 1;
               value |= (1 << 8);   /* temporal_layer_bitrate_control_flag */