.category = AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT,
};
-AVOutputFormat ff_caca_muxer = {
+const AVOutputFormat ff_caca_muxer = {
.name = "caca",
.long_name = NULL_IF_CONFIG_SMALL("caca (color ASCII art) output device"),
.priv_data_size = sizeof(CACAContext),