+/**
+ * Returns the specified output module's ID.
+ *
+ * @since 0.4.0
+ */
+SR_API const char *sr_output_id_get(const struct sr_output_module *omod)
+{
+ if (!omod) {
+ sr_err("Invalid output module NULL!");
+ return NULL;
+ }
+
+ return omod->id;
+}
+
+/**
+ * Returns the specified output module's name.
+ *
+ * @since 0.4.0
+ */
+SR_API const char *sr_output_name_get(const struct sr_output_module *omod)
+{
+ if (!omod) {
+ sr_err("Invalid output module NULL!");
+ return NULL;
+ }
+
+ return omod->name;
+}
+
+/**
+ * Returns the specified output module's description.
+ *
+ * @since 0.4.0
+ */
+SR_API const char *sr_output_description_get(const struct sr_output_module *omod)
+{
+ if (!omod) {
+ sr_err("Invalid output module NULL!");
+ return NULL;
+ }
+
+ return omod->desc;
+}
+
+/**
+ * Returns the specified output module's file extensions typical for the file
+ * format, as a NULL terminated array, or returns a NULL pointer if there is
+ * no preferred extension.
+ * @note these are a suggestions only.
+ *
+ * @since 0.4.0
+ */
+SR_API const char *const *sr_output_extensions_get(
+ const struct sr_output_module *omod)
+{
+ if (!omod) {
+ sr_err("Invalid output module NULL!");
+ return NULL;
+ }
+
+ return omod->exts;
+}
+
+/*
+ * Checks whether a given flag is set.
+ *
+ * @see sr_output_flag
+ * @since 0.4.0
+ */
+SR_API gboolean sr_output_test_flag(const struct sr_output_module *omod,
+ uint64_t flag)
+{
+ return (flag & omod->flags);
+}
+
+/**
+ * Return the output module with the specified ID, or NULL if no module
+ * with that id is found.
+ *
+ * @since 0.4.0
+ */
+SR_API const struct sr_output_module *sr_output_find(char *id)
+{
+ int i;
+
+ for (i = 0; output_module_list[i]; i++) {
+ if (!strcmp(output_module_list[i]->id, id))
+ return output_module_list[i];
+ }
+
+ return NULL;
+}
+
+/**
+ * Returns a NULL-terminated array of struct sr_option, or NULL if the
+ * module takes no options.
+ *
+ * Each call to this function must be followed by a call to
+ * sr_output_options_free().
+ *
+ * @since 0.4.0
+ */
+SR_API const struct sr_option **sr_output_options_get(const struct sr_output_module *omod)
+{
+ const struct sr_option *mod_opts, **opts;
+ int size, i;
+
+ if (!omod || !omod->options)
+ return NULL;
+
+ mod_opts = omod->options();
+
+ for (size = 0; mod_opts[size].id; size++)
+ ;
+ opts = g_malloc((size + 1) * sizeof(struct sr_option *));
+
+ for (i = 0; i < size; i++)
+ opts[i] = &mod_opts[i];
+ opts[i] = NULL;
+
+ return opts;
+}
+
+/**
+ * After a call to sr_output_options_get(), this function cleans up all
+ * resources returned by that call.
+ *
+ * @since 0.4.0
+ */
+SR_API void sr_output_options_free(const struct sr_option **options)
+{
+ int i;
+
+ if (!options)
+ return;
+
+ for (i = 0; options[i]; i++) {
+ if (options[i]->def) {
+ g_variant_unref(options[i]->def);
+ ((struct sr_option *)options[i])->def = NULL;
+ }
+
+ if (options[i]->values) {
+ g_slist_free_full(options[i]->values, (GDestroyNotify)g_variant_unref);
+ ((struct sr_option *)options[i])->values = NULL;
+ }
+ }
+ g_free(options);
+}
+
+/**
+ * Create a new output instance using the specified output module.
+ *
+ * <code>options</code> is a *HashTable with the keys corresponding with
+ * the module options' <code>id</code> field. The values should be GVariant
+ * pointers with sunk * references, of the same GVariantType as the option's
+ * default value.
+ *
+ * The sr_dev_inst passed in can be used by the instance to determine
+ * channel names, samplerate, and so on.
+ *
+ * @since 0.4.0
+ */
+SR_API const struct sr_output *sr_output_new(const struct sr_output_module *omod,
+ GHashTable *options, const struct sr_dev_inst *sdi,
+ const char *filename)