ao_plugin_file_extension

declared in "ao/plugin.h";

Returns the normal file extension associated with this driver (like "wav" or "au"). This is an optional function. Live audio plugins do not need to implement this function.

char *ao_plugin_file_extension(int driver_id);

Return Values

pointer to string containing suggested file extension.

NULL if this driver has no file extension associated with it. Live audio plugins must always return NULL if they do implement this function.