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update to snapshot spandsp-20090128

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11535 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
2009-01-28 04:48:03 +00:00
parent f2055745eb
commit 314ae8b6f3
264 changed files with 11552 additions and 5852 deletions
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23
libs/spandsp/src/v27ter_tx.c
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@@ -22,26 +22,26 @@
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: v27ter_tx.c,v 1.66 2008/09/07 12:45:17 steveu Exp $
* $Id: v27ter_tx.c,v 1.71 2009/01/28 03:41:27 steveu Exp $
*/
/*! \file */
#if defined(HAVE_CONFIG_H)
#include <config.h>
#include "config.h"
#endif
#include <stdio.h>
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>
#include "floating_fudge.h"
#if defined(HAVE_TGMATH_H)
#include <tgmath.h>
#endif
#if defined(HAVE_MATH_H)
#include <math.h>
#endif
#include "floating_fudge.h"
#include "spandsp/telephony.h"
#include "spandsp/logging.h"
@@ -54,6 +54,9 @@
#include "spandsp/v27ter_tx.h"
#include "spandsp/private/logging.h"
#include "spandsp/private/v27ter_tx.h"
#if defined(SPANDSP_USE_FIXED_POINT)
#include "v27ter_tx_4800_fixed_rrc.h"
#include "v27ter_tx_2400_fixed_rrc.h"
@@ -148,6 +151,7 @@ static complexf_t getbaud(v27ter_tx_state_t *s)
{ 0000, -1414}, /* 270deg */
{ 1000, -1000} /* 315deg */
};
static const complexi16_t zero = {0, 0};
#else
static const complexf_t constellation[8] =
{
@@ -160,6 +164,7 @@ static complexf_t getbaud(v27ter_tx_state_t *s)
{ 0.0f, -1.414f}, /* 270deg */
{ 1.0f, -1.0f} /* 315deg */
};
static const complexf_t zero = {0.0f, 0.0f};
#endif
int bits;
@@ -178,11 +183,7 @@ static complexf_t getbaud(v27ter_tx_state_t *s)
if (s->training_step <= V27TER_TRAINING_SEG_3)
{
/* Segment 2: Silence */
#if defined(SPANDSP_USE_FIXED_POINT)
return complex_seti16(0, 0);
#else
return complex_setf(0.0f, 0.0f);
#endif
return zero;
}
/* Segment 3: Regular reversals... */
s->constellation_state = (s->constellation_state + 4) & 7;
@@ -371,6 +372,12 @@ void v27ter_tx_set_modem_status_handler(v27ter_tx_state_t *s, modem_tx_status_fu
}
/*- End of function --------------------------------------------------------*/
logging_state_t *v27ter_tx_get_logging_state(v27ter_tx_state_t *s)
{
return &s->logging;
}
/*- End of function --------------------------------------------------------*/
int v27ter_tx_restart(v27ter_tx_state_t *s, int bit_rate, int tep)
{
if (bit_rate != 4800 && bit_rate != 2400)