Added ms_snd_card_set_name(), only to be used in detect() method

include/mediastreamer2/mssndcard.h

@@ -562,6 +562,15 @@ MS2_PUBLIC const char *ms_snd_card_device_type_to_string(const MSSndCardDeviceTy
  */
 MS2_PUBLIC const char *ms_snd_card_get_name(const MSSndCard *obj);
 
+/**
+ * Sets the sound card's name.
+ * Warning: only call this method while in the detect() method, not after!
+ *
+ * @param obj		A sound card object.
+ * @param new_name 	The new name for the soundcard
+ */
+MS2_PUBLIC void ms_snd_card_set_name(MSSndCard *obj, const char *new_name);
+
 /**
  * Retreive sound card's name ($driver_type: $name).
  *

src/base/mssndcard.c

@@ -427,6 +427,16 @@ const char *ms_snd_card_get_name(const MSSndCard *obj) {
 	return obj->name;
 }
 
+void ms_snd_card_set_name(MSSndCard *obj, const char *new_name) {
+	if (obj->name) {
+		ms_free(obj->name);
+		obj->name = NULL;
+	}
+	if (new_name) {
+		obj->name = ms_strdup(new_name);
+	}
+}
+
 unsigned int ms_snd_card_get_capabilities(const MSSndCard *obj) {
 	return obj->capabilities;
 }