@java.lang.Override
        public boolean hasPreset() {
            return encodingOptionsCase_ == 3;
        }
<code>.livekit.IngressVideoEncodingPreset preset = 3;</code>

@return Whether the preset field is set.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/ingress/IngressVideoOptions.java