+static const AVOption flacenc_options[] = {
+ { "write_header", "Write the file header", offsetof(FlacMuxerContext, write_header), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM },
+ { NULL },
+};
+
+static const AVClass flac_muxer_class = {
+ .class_name = "flac muxer",
+ .item_name = av_default_item_name,
+ .option = flacenc_options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+