1 files changed, 0 insertions, 155 deletions
diff --git a/gendigits.c b/gendigits.c
deleted file mode 100644
index 5ca0c51..0000000
--- a/gendigits.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Generate a header file for a particular 
-   single or double frequency */
-
-#include <stdio.h>
-#include <math.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#define CLIP 32635
-#define BIAS 0x84
-
-/* Dial frequency tables */
-typedef struct
-{
-char    chr;    /* character representation */
-float   f1;     /* first freq */
-float   f2;     /* second freq */
-} ZAP_DIAL;
- 
-ZAP_DIAL dtmf_dial[] = {
-{ '0',941.0,1336.0 },
-{ '1',697.0,1209.0 },
-{ '2',697.0,1336.0 },
-{ '3',697.0,1477.0 },
-{ '4',770.0,1209.0 },
-{ '5',770.0,1336.0 },
-{ '6',770.0,1477.0 },
-{ '7',852.0,1209.0 },
-{ '8',852.0,1336.0 },
-{ '9',852.0,1477.0 },
-{ '*',941.0,1209.0 },
-{ '#',941.0,1477.0 },
-{ 'A',697.0,1633.0 },
-{ 'B',770.0,1633.0 },
-{ 'C',852.0,1633.0 },
-{ 'D',941.0,1633.0 },
-{ 0,0,0 }
-} ;
- 
-ZAP_DIAL mf_dial[] = {
-{ '0',1300.0,1500.0 },
-{ '1',700.0,900.0 },
-{ '2',700.0,1100.0 },
-{ '3',900.0,1100.0 },
-{ '4',700.0,1300.0 },
-{ '5',900.0,1300.0 },
-{ '6',1100.0,1300.0 },
-{ '7',700.0,1500.0 },
-{ '8',900.0,1500.0 },
-{ '9',1100.0,1500.0 },
-{ '*',1100.0,1700.0 }, /* KP */
-{ '#',1500.0,1700.0 }, /* ST */
-{ 'A',900.0,1700.0 }, /* ST' */
-{ 'B',1300.0,1700.0}, /* ST'' */
-{ 'C',700.0,1700.0}, /* ST''' */
-{ 0,0,0 }
-} ;                                                                             
-
-unsigned char
-linear2ulaw(sample)
-short sample; {
-  static int exp_lut[256] = {0,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3,
-                             4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
-                             5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
-                             5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
-                             6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
-                             6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
-                             6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
-                             6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-                             7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7};
-  int sign, exponent, mantissa;
-  unsigned char ulawbyte;
- 
-  /* Get the sample into sign-magnitude. */
-  sign = (sample >> 8) & 0x80;          /* set aside the sign */
-  if (sign != 0) sample = -sample;              /* get magnitude */
-  if (sample > CLIP) sample = CLIP;             /* clip the magnitude */
- 
-  /* Convert from 16 bit linear to ulaw. */
-  sample = sample + BIAS;
-  exponent = exp_lut[(sample >> 7) & 0xFF];
-  mantissa = (sample >> (exponent + 3)) & 0x0F;
-  ulawbyte = ~(sign | (exponent << 4) | mantissa);
-#ifdef ZEROTRAP
-  if (ulawbyte == 0) ulawbyte = 0x02;   /* optional CCITT trap */
-#endif
- 
-  return(ulawbyte);
-}                                                                                            
-
-int process(char *label, ZAP_DIAL z[], float low_tone_level, float high_tone_level)
-{
-	char c;
-	float gain;
-	int fac1, init_v2_1, init_v3_1,
-	    fac2, init_v2_2, init_v3_2;
-
-	while(z->chr) {
-		c = z->chr;
-		if (c == '*')
-			c = 's';
-		if (c == '#')
-			c ='p';
-		/* Bring it down 6 dbm */
-		gain = pow(10.0, (low_tone_level - 3.14) / 20.0) * 65536.0 / 2.0;
-		fac1 = 2.0 * cos(2.0 * M_PI * (z->f1 / 8000.0)) * 32768.0;
-		init_v2_1 = sin(-4.0 * M_PI * (z->f1 / 8000.0)) * gain;
-		init_v3_1 = sin(-2.0 * M_PI * (z->f1 / 8000.0)) * gain;
-		
-		gain = pow(10.0, (high_tone_level - 3.14) / 20.0) * 65536.0 / 2.0;
-		fac2 = 2.0 * cos(2.0 * M_PI * (z->f2 / 8000.0)) * 32768.0;
-		init_v2_2 = sin(-4.0 * M_PI * (z->f2 / 8000.0)) * gain;
-		init_v3_2 = sin(-2.0 * M_PI * (z->f2 / 8000.0)) * gain;
-
-		printf("\t /* %s_%c */ { %d, %d, %d, %d, %d, %d, DEFAULT_DTMF_LENGTH, &%s_silence }, \n", label, c,
-			fac1, init_v2_1, init_v3_1, 
-			fac2, init_v2_2, init_v3_2,
-			label);
-		
-		z++;
-	}
-	return 0;
-}
-
-/* The following are the levels for the low tones (LEVEL1) and the high tones
-   (LEVEL2) of DTMF digits, in dBm0. If you need to adjust these levels, this
-   is the place to do it */
-#define LEVEL_DTMF_LOW      -10
-#define LEVEL_DTMF_HIGH     -10
-
-/* The following is the level for the tones in MF digits, in dBm0. If you
-   need to adjust this level, this is the place to do it */
-#define LEVEL_MF            -10
-
-int main(int argc, char *argv[])
-{
-	printf("/* DTMF and MF tones used by the Tormenta Driver, in static tables.\n"
-				   "   Generated automatically from gendigits.  Do not edit by hand.  */\n"); 
-	printf("static struct zt_tone dtmf_tones[16] = {\n");
-	process("dtmf", dtmf_dial, LEVEL_DTMF_LOW, LEVEL_DTMF_HIGH);
-	printf("};\n\n");
-	printf("static struct zt_tone mfv1_tones[15] = {\n");
-	process("mfv1", mf_dial, LEVEL_MF, LEVEL_MF);
-	printf("};\n\n");
-	printf("/* END tones.h */\n");
-
-	return 0;
-}