-/*
- * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
- * Universitaet Berlin. See the accompanying file "COPYRIGHT" for
- * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
- */
-
-#ifndef GSM_H
-#define GSM_H
-
-#include <stdio.h> /* for FILE * */
-
-/*
- * Interface
- */
-
-typedef struct gsm_state * gsm;
-typedef short gsm_signal; /* signed 16 bit */
-typedef unsigned char gsm_byte;
-typedef gsm_byte gsm_frame[33]; /* 33 * 8 bits */
-
-#define GSM_MAGIC 0xD /* 13 kbit/s RPE-LTP */
-
-#define GSM_PATCHLEVEL 10
-#define GSM_MINOR 0
-#define GSM_MAJOR 1
-
-#define GSM_OPT_VERBOSE 1
-#define GSM_OPT_FAST 2
-#define GSM_OPT_LTP_CUT 3
-#define GSM_OPT_WAV49 4
-#define GSM_OPT_FRAME_INDEX 5
-#define GSM_OPT_FRAME_CHAIN 6
-
-gsm gsm_create (void);
-
-/* Added for libsndfile : May 6, 2002 */
-void gsm_init (gsm);
-
-void gsm_destroy (gsm);
-
-int gsm_print (FILE *, gsm, gsm_byte *);
-int gsm_option (gsm, int, int *);
-
-void gsm_encode (gsm, gsm_signal *, gsm_byte *);
-int gsm_decode (gsm, gsm_byte *, gsm_signal *);
-
-int gsm_explode (gsm, gsm_byte *, gsm_signal *);
-void gsm_implode (gsm, gsm_signal *, gsm_byte *);
-
-#endif /* GSM_H */
-
-