/* These values had better be non-negative */
#define BACKEND_ALSA 0 /**< Use ALSA (Linux only) */
#define BACKEND_COMMAND 1 /**< Execute a command */
/* These values had better be non-negative */
#define BACKEND_ALSA 0 /**< Use ALSA (Linux only) */
#define BACKEND_COMMAND 1 /**< Execute a command */