208 struct bat {  struct
214 	enum _bat_pcm_format format;	/* PCM format */  argument
215 	int buffer_size;		/* buffer size in frames */
216 	int period_size;		/* period size in frames */
218 	float sigma_k;			/* threshold for peak detection */
219 	float snr_thd_db;		/* threshold for noise detection (dB) */
220 	float target_freq[MAX_CHANNELS];
222 	int sinus_duration;		/* number of frames for playback */
223 	char *narg;			/* argument string of duration */
224 	char *logarg;			/* path name of log file */
225 	char *debugplay;		/* path name to store playback signal */
226 	bool standalone;		/* enable to bypass analysis */
227 	bool roundtriplatency;		/* enable round trip latency */
229 	struct pcm playback;
230 	struct pcm capture;
231 	struct roundtrip_latency latency;
233 	unsigned int periods_played;
257 void prepare_wav_info(struct wav_container *, struct bat *);  argument