/** @brief Sox syntax generation */
long sox_generation;
- /** @brief Speaker backend
+ /** @brief API used to play sound
*
* Choices are @ref BACKEND_ALSA, @ref BACKEND_COMMAND or @ref
* BACKEND_NETWORK.
*/
- int speaker_backend;
+ int api;
#define BACKEND_ALSA 0 /**< Use ALSA (Linux only) */
#define BACKEND_COMMAND 1 /**< Execute a command */
#define BACKEND_NETWORK 2 /**< Transmit RTP */