Updated SpanDSP to snapshot on 2009-06-03 with some additions:

Fixed VS2005 version of make_modem_filter

  Fixed a couple of places where declaration and definition of functions do not have the same calling conventions. Only relevant for Win32 compiles.


git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13831 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Robert Joly committed 2009-06-18 06:13:59 +00:00
1 parent 832bab2a4a
commit e791f33545
131 files changed
+8988 -2017

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+12 -12
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@@ -22,7 +22,7 @@
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: v17tx.c,v 1.73 2009/04/21 13:59:07 steveu Exp $
* $Id: v17tx.c,v 1.75 2009/06/02 16:03:56 steveu Exp $
*/
/*! \file */
@@ -62,11 +62,11 @@
#define SPANDSP_USE_FIXED_POINTx
#endif
#include "v17tx_constellation_maps.h"
#include "v17_v32bis_tx_constellation_maps.h"
#if defined(SPANDSP_USE_FIXED_POINT)
#include "v17tx_fixed_rrc.h"
#include "v17_v32bis_tx_fixed_rrc.h"
#else
#include "v17tx_floating_rrc.h"
#include "v17_v32bis_tx_floating_rrc.h"
#endif
/*! The nominal frequency of the carrier, in Hertz */
@@ -135,7 +135,7 @@ static __inline__ complexf_t training_get(v17_tx_state_t *s)
if (s->training_step <= V17_TRAINING_SEG_TEP_B)
{
/* Optional segment: Unmodulated carrier (talker echo protection) */
return v17_abcd_constellation[0];
return v17_v32bis_4800_constellation[0];
}
if (s->training_step <= V17_TRAINING_SEG_1)
{
@@ -143,7 +143,7 @@ static __inline__ complexf_t training_get(v17_tx_state_t *s)
return zero;
}
/* Segment 1: ABAB... */
return v17_abcd_constellation[(s->training_step & 1) ^ 1];
return v17_v32bis_4800_constellation[(s->training_step & 1) ^ 1];
}
/* Segment 2: CDBA... */
/* Apply the scrambler */
@@ -155,7 +155,7 @@ static __inline__ complexf_t training_get(v17_tx_state_t *s)
/* Go straight to the ones test. */
s->training_step = V17_TRAINING_SEG_4;
}
return v17_abcd_constellation[s->constellation_state];
return v17_v32bis_4800_constellation[s->constellation_state];
}
/* Segment 3: Bridge... */
shift = ((s->training_step - V17_TRAINING_SEG_3 - 1) & 0x7) << 1;
@@ -163,7 +163,7 @@ static __inline__ complexf_t training_get(v17_tx_state_t *s)
bits = scramble(s, V17_BRIDGE_WORD >> shift);
bits = (bits << 1) | scramble(s, V17_BRIDGE_WORD >> (shift + 1));
s->constellation_state = (s->constellation_state + dibit_to_step[bits]) & 3;
return v17_abcd_constellation[s->constellation_state];
return v17_v32bis_4800_constellation[s->constellation_state];
}
/*- End of function --------------------------------------------------------*/
@@ -359,19 +359,19 @@ SPAN_DECLARE(int) v17_tx_restart(v17_tx_state_t *s, int bit_rate, int tep, int s
{
case 14400:
s->bits_per_symbol = 6;
s->constellation = v17_14400_constellation;
s->constellation = v17_v32bis_14400_constellation;
break;
case 12000:
s->bits_per_symbol = 5;
s->constellation = v17_12000_constellation;
s->constellation = v17_v32bis_12000_constellation;
break;
case 9600:
s->bits_per_symbol = 4;
s->constellation = v17_9600_constellation;
s->constellation = v17_v32bis_9600_constellation;
break;
case 7200:
s->bits_per_symbol = 3;
s->constellation = v17_7200_constellation;
s->constellation = v17_v32bis_7200_constellation;
break;
default:
return -1;