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/*
* Zapata Telephony Telephony
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Use DTMF/MFv1 tables
*/
#ifndef _DIGITS_H
#define _DIGITS_H
#include "tones.h"
#define DEFAULT_DTMF_LENGTH 100 * 8
#define DEFAULT_MFV1_LENGTH 60 * 8
#define PAUSE_LENGTH 500 * 8
static unsigned char silence[40] =
{ 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f };
/* At the end of silence, the tone stops */
static struct zt_tone dtmf_silence =
{ silence, sizeof(silence), DEFAULT_DTMF_LENGTH, NULL };
/* At the end of silence, the tone stops */
static struct zt_tone mfv1_silence =
{ silence, sizeof(silence), DEFAULT_MFV1_LENGTH, NULL };
/* A pause in the dialing */
static struct zt_tone tone_pause =
{ silence, sizeof(silence), PAUSE_LENGTH, NULL };
static struct zt_tone dtmf_tones[16] =
{
{ dtmf_0, sizeof(dtmf_0), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_1, sizeof(dtmf_1), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_2, sizeof(dtmf_2), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_3, sizeof(dtmf_3), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_4, sizeof(dtmf_4), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_5, sizeof(dtmf_5), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_6, sizeof(dtmf_6), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_7, sizeof(dtmf_7), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_8, sizeof(dtmf_8), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_9, sizeof(dtmf_9), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_s, sizeof(dtmf_s), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_p, sizeof(dtmf_p), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_A, sizeof(dtmf_A), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_B, sizeof(dtmf_B), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_C, sizeof(dtmf_C), DEFAULT_DTMF_LENGTH, &dtmf_silence },
{ dtmf_D, sizeof(dtmf_D), DEFAULT_DTMF_LENGTH, &dtmf_silence },
};
static struct zt_tone mfv1_tones[15] =
{
{ mfv1_0, sizeof(mfv1_0), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_1, sizeof(mfv1_1), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_2, sizeof(mfv1_2), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_3, sizeof(mfv1_3), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_4, sizeof(mfv1_4), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_5, sizeof(mfv1_5), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_6, sizeof(mfv1_6), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_7, sizeof(mfv1_7), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_8, sizeof(mfv1_8), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_9, sizeof(mfv1_9), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_s, sizeof(mfv1_s), DEFAULT_MFV1_LENGTH * 5 / 3, &mfv1_silence },
{ mfv1_p, sizeof(mfv1_p), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_A, sizeof(mfv1_A), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_B, sizeof(mfv1_B), DEFAULT_MFV1_LENGTH, &mfv1_silence },
{ mfv1_C, sizeof(mfv1_C), DEFAULT_MFV1_LENGTH, &mfv1_silence },
};
#endif
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