Add several busy detection related defines to menuselect.
authorJason Parker <jparker@digium.com>
Thu, 17 Jan 2008 20:51:26 +0000 (20:51 +0000)
committerJason Parker <jparker@digium.com>
Thu, 17 Jan 2008 20:51:26 +0000 (20:51 +0000)
Allow better busy detect debugging (with BUSYDETECT_DEBUG).

Remove very old BUSYDETECT and BUSY_DETECT_MARTIN defines.

(closes issue #11107)
Patches:
      busydetect_enhancement.patch uploaded by agx (license 298)
      busydetect-r94975.diff uploaded by sergee (license 138)

Additional changes/cleanup by me.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@98998 65c4cc65-6c06-0410-ace0-fbb531ad65f3

Makefile
build_tools/cflags.xml
channels/chan_zap.c
configs/zapata.conf.sample
main/dsp.c

index 5127e3f..5b89518 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -275,9 +275,7 @@ endif
 
 # XXX MALLOC_DEBUG is probably unused, Makefile.moddir_rules adds the
 #      value directly to ASTCFLAGS
-# XXX BUSYDETECT is probably useless, the only similar reference is to
-#      #ifdef BUSYDETECT in main/dsp.c
-ASTCFLAGS+=$(MALLOC_DEBUG)$(BUSYDETECT)$(OPTIONS)
+ASTCFLAGS+=$(MALLOC_DEBUG)$(OPTIONS)
 
 MOD_SUBDIRS:=channels pbx apps codecs formats cdr funcs tests main res $(LOCAL_MOD_SUBDIRS)
 OTHER_SUBDIRS:=utils agi
index 87b21e5..fa69c12 100644 (file)
                </member>
                <member name="THREAD_CRASH" displayname="Crash on mutex errors">
                </member>
+               <member name="BUSYDETECT_TONEONLY" displayname="Enable additional comparision of only the tone duration not the silence part">
+                       <conflict>BUSYDETECT_COMPARE_TONE_AND_SILENCE</conflict>
+                       <defaultenabled>no</defaultenabled>
+               </member>
+               <member name="BUSYDETECT_COMPARE_TONE_AND_SILENCE" displayname="Assume that tone and silence have the same duration">
+                       <conflict>BUSYDETECT_TONEONLY</conflict>
+                       <defaultenabled>no</defaultenabled>
+               </member>
+               <member name="BUSYDETECT_DEBUG" displayname="Enable additional busy detection debugging">
+                       <defaultenabled>no</defaultenabled>
+               </member>
        </category>
index bb7f038..08dc2ae 100644 (file)
@@ -11829,6 +11829,19 @@ static char *zap_show_channel(struct ast_cli_entry *e, int cmd, struct ast_cli_a
                        ast_cli(a->fd, "Propagated Conference: %d\n", tmp->propconfno);
                        ast_cli(a->fd, "Real in conference: %d\n", tmp->inconference);
                        ast_cli(a->fd, "DSP: %s\n", tmp->dsp ? "yes" : "no");
+                       ast_cli(a->fd, "Busy Detection: %s\n", tmp->busydetect ? "yes" : "no");
+                       if (tmp->busydetect) {
+#if defined(BUSYDETECT_TONEONLY)
+                               ast_cli(a->fd, "    Busy Detector Helper: BUSYDETECT_TONEONLY\n");
+#elif defined(BUSYDETECT_COMPARE_TONE_AND_SILENCE)
+                               ast_cli(a->fd, "    Busy Detector Helper: BUSYDETECT_COMPARE_TONE_AND_SILENCE\n");
+#endif
+#ifdef BUSYDETECT_DEBUG
+                               ast_cli(a->fd, "    Busy Detector Debug: Enabled\n");
+#endif
+                               ast_cli(a->fd, "    Busy Count: %d\n", tmp->busycount);
+                               ast_cli(a->fd, "    Busy Pattern: %d,%d\n", tmp->busy_tonelength, tmp->busy_quietlength);
+                       }
                        ast_cli(a->fd, "TDD: %s\n", tmp->tdd ? "yes" : "no");
                        ast_cli(a->fd, "Relax DTMF: %s\n", tmp->dtmfrelax ? "yes" : "no");
                        ast_cli(a->fd, "Dialing/CallwaitCAS: %d/%d\n", tmp->dialing, tmp->callwaitcas);
index e825576..b2146b6 100644 (file)
@@ -599,10 +599,14 @@ pickupgroup=1
 ;
 ;busypattern=500,500
 ;
-; NOTE: In the Asterisk Makefile you'll find further options to tweak the busy
+; NOTE: In make menuselect, you'll find further options to tweak the busy
 ; detector.  If your country has a busy tone with the same length tone and
-; silence (as many countries do), consider defining the
-; -DBUSYDETECT_COMPARE_TONE_AND_SILENCE option.
+; silence (as many countries do), consider enabling the
+; BUSYDETECT_COMPARE_TONE_AND_SILENCE option.
+;
+; To further detect which hangup tone your telco provider is sending, it is
+; useful to use the ztmonitor utility to record the audio that main/dsp.c
+; is receiving after the caller hangs up.
 ;
 ; Use a polarity reversal to mark when a outgoing call is answered by the
 ; remote party.
index 9d268d6..8355aca 100644 (file)
@@ -52,6 +52,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/ulaw.h"
 #include "asterisk/alaw.h"
 #include "asterisk/utils.h"
+#include "asterisk/options.h"
 
 /*! Number of goertzels for progress detect */
 enum gsamp_size {
@@ -162,8 +163,8 @@ enum gsamp_thresh {
 #define BELL_MF_TWIST          4.0     /* 6dB */
 #define BELL_MF_RELATIVE_PEAK  12.6    /* 11dB */
 
-#if !defined(BUSYDETECT_MARTIN) && !defined(BUSYDETECT) && !defined(BUSYDETECT_TONEONLY) && !defined(BUSYDETECT_COMPARE_TONE_AND_SILENCE)
-#define BUSYDETECT_MARTIN
+#if defined(BUSYDETECT_TONEONLY) && defined(BUSYDETECT_COMPARE_TONE_AND_SILENCE)
+#error You cant use BUSYDETECT_TONEONLY together with BUSYDETECT_COMPARE_TONE_AND_SILENCE
 #endif
 
 typedef struct {
@@ -902,7 +903,6 @@ static int __ast_dsp_silence(struct ast_dsp *dsp, short *s, int len, int *totals
        return res;
 }
 
-#ifdef BUSYDETECT_MARTIN
 int ast_dsp_busydetect(struct ast_dsp *dsp)
 {
        int res = 0, x;
@@ -948,9 +948,6 @@ int ast_dsp_busydetect(struct ast_dsp *dsp)
        if ((hittone >= dsp->busycount - 1) && (avgtone >= BUSY_MIN && avgtone <= BUSY_MAX)) {
 #endif
 #ifdef BUSYDETECT_COMPARE_TONE_AND_SILENCE
-#ifdef BUSYDETECT_TONEONLY
-#error You cant use BUSYDETECT_TONEONLY together with BUSYDETECT_COMPARE_TONE_AND_SILENCE
-#endif
                if (avgtone > avgsilence) {
                        if (avgtone - avgtone*BUSY_PERCENT/100 <= avgsilence)
                                res = 1;
@@ -965,9 +962,9 @@ int ast_dsp_busydetect(struct ast_dsp *dsp)
        /* If we know the expected busy tone length, check we are in the range */
        if (res && (dsp->busy_tonelength > 0)) {
                if (abs(avgtone - dsp->busy_tonelength) > (dsp->busy_tonelength*BUSY_PAT_PERCENT/100)) {
-#if 0
-                       ast_log(LOG_NOTICE, "busy detector: avgtone of %d not close enough to desired %d\n",
-                                               avgtone, dsp->busy_tonelength);
+#ifdef BUSYDETECT_DEBUG
+                       ast_debug(5, "busy detector: avgtone of %d not close enough to desired %d\n",
+                               avgtone, dsp->busy_tonelength);
 #endif
                        res = 0;
                }
@@ -976,67 +973,23 @@ int ast_dsp_busydetect(struct ast_dsp *dsp)
        /* If we know the expected busy tone silent-period length, check we are in the range */
        if (res && (dsp->busy_quietlength > 0)) {
                if (abs(avgsilence - dsp->busy_quietlength) > (dsp->busy_quietlength*BUSY_PAT_PERCENT/100)) {
-#if 0
-                       ast_log(LOG_NOTICE, "busy detector: avgsilence of %d not close enough to desired %d\n",
-                                               avgsilence, dsp->busy_quietlength);
+#ifdef BUSYDETECT_DEBUG
+               ast_debug(5, "busy detector: avgsilence of %d not close enough to desired %d\n",
+                       avgsilence, dsp->busy_quietlength);
 #endif
                        res = 0;
                }
        }
 #endif
-#ifndef BUSYDETECT_TONEONLY
+#if !defined(BUSYDETECT_TONEONLY) && defined(BUSYDETECT_DEBUG)
        if (res) {
-               ast_debug(1, "ast_dsp_busydetect detected busy, avgtone: %d, avgsilence %d\n", avgtone, avgsilence);
+               ast_debug(5, "ast_dsp_busydetect detected busy, avgtone: %d, avgsilence %d\n", avgtone, avgsilence);
+       } else {
+               ast_debug(5, "busy detector: FAILED with avgtone: %d, avgsilence %d\n", avgtone, avgsilence);
        }
 #endif
        return res;
 }
-#endif
-
-#ifdef BUSYDETECT
-int ast_dsp_busydetect(struct ast_dsp *dsp)
-{
-       int x;
-       int res = 0;
-       int max, min;
-
-#if 0
-       if (dsp->busy_hits > 5);
-       return 0;
-#endif
-       if (dsp->busymaybe) {
-#if 0
-               printf("Maybe busy!\n");
-#endif         
-               dsp->busymaybe = 0;
-               min = 9999;
-               max = 0;
-               for (x = DSP_HISTORY - dsp->busycount; x < DSP_HISTORY; x++) {
-#if 0
-                       printf("Silence: %d, Noise: %d\n", dsp->historicsilence[x], dsp->historicnoise[x]);
-#endif                 
-                       if (dsp->historicsilence[x] < min)
-                               min = dsp->historicsilence[x];
-                       if (dsp->historicnoise[x] < min)
-                               min = dsp->historicnoise[x];
-                       if (dsp->historicsilence[x] > max)
-                               max = dsp->historicsilence[x];
-                       if (dsp->historicnoise[x] > max)
-                               max = dsp->historicnoise[x];
-               }
-               if ((max - min < BUSY_THRESHOLD) && (max < BUSY_MAX) && (min > BUSY_MIN)) {
-#if 0
-                       printf("Busy!\n");
-#endif                 
-                       res = 1;
-               }
-#if 0
-               printf("Min: %d, max: %d\n", min, max);
-#endif         
-       }
-       return res;
-}
-#endif
 
 int ast_dsp_silence(struct ast_dsp *dsp, struct ast_frame *f, int *totalsilence)
 {