-SR_API const char *sr_output_id_get(const struct sr_output_module *o);
-SR_API const char *sr_output_name_get(const struct sr_output_module *o);
-SR_API const char *sr_output_description_get(const struct sr_output_module *o);
+SR_API const char *sr_output_id_get(const struct sr_output_module *omod);
+SR_API const char *sr_output_name_get(const struct sr_output_module *omod);
+SR_API const char *sr_output_description_get(const struct sr_output_module *omod);
+SR_API const char *const *sr_output_extensions_get(
+ const struct sr_output_module *omod);