Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a5355c27 authored by Andreas Eversberg's avatar Andreas Eversberg Committed by David S. Miller
Browse files

mISDN: DSP now uses ring buffer for echo canceler 



DSP now uses ring buffer for echo canceler.
Added missing include in l1oip_codec.c

Signed-off-by: default avatarAndreas Eversberg <andreas@eversberg.eu>
Signed-off-by: default avatarKarsten Keil <keil@b1-systems.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7df3bb8f

drivers/isdn/mISDN/dsp.h

+2 −1
Original line number Diff line number Diff line
@@ -112,7 +112,8 @@ struct dsp_conf { 


#define DSP_DTMF_NPOINTS 102



#define ECHOCAN_BUFLEN (4*128)

#define ECHOCAN_BUFF_SIZE 0x400 /* must be 2**n */

#define ECHOCAN_BUFF_MASK 0x3ff /* -1 */



struct dsp_dtmf {

	int		treshold; /* above this is dtmf (square of) */

drivers/isdn/mISDN/l1oip_codec.c

+1 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ NOTE: The bytes are handled as they are law-encoded. 


#include <linux/vmalloc.h>

#include <linux/mISDNif.h>

#include <linux/in.h>

#include "core.h"

#include "l1oip.h"