Merge "chan_dahdi: Add faxdetect_timeout option."
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commit
4ffffa8bc4
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6
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@ -364,6 +364,12 @@ cdr_csv
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--- Functionality changes from Asterisk 13.10.0 to Asterisk 13.11.0 ----------
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------------------------------------------------------------------------------
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chan_dahdi
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------------------
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* Added "faxdetect_timeout" option.
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The option determines how many seconds into a call before faxdetect
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is disabled for the call. Setting the value to zero disables the timeout.
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res_pjsip
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------------------
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* Added "fax_detect_timeout" to endpoint.
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@ -2345,7 +2345,6 @@ static void my_pri_ss7_open_media(void *p)
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if (pvt->dsp_features && pvt->dsp) {
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ast_dsp_set_features(pvt->dsp, pvt->dsp_features);
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pvt->dsp_features = 0;
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}
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}
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#endif /* defined(HAVE_PRI) || defined(HAVE_SS7) */
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@ -8640,6 +8639,15 @@ static struct ast_frame *dahdi_read(struct ast_channel *ast)
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/* Perform busy detection etc on the dahdi line */
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int mute;
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if ((p->dsp_features & DSP_FEATURE_FAX_DETECT)
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&& p->faxdetect_timeout
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&& p->faxdetect_timeout <= ast_channel_get_up_time(ast)) {
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p->dsp_features &= ~DSP_FEATURE_FAX_DETECT;
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ast_dsp_set_features(p->dsp, p->dsp_features);
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ast_debug(1, "Channel driver fax CNG detection timeout on %s\n",
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ast_channel_name(ast));
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}
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f = ast_dsp_process(ast, p->dsp, &p->subs[idx].f);
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/* Check if DSP code thinks we should be muting this frame and mute the conference if so */
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@ -12539,6 +12547,7 @@ static struct dahdi_pvt *mkintf(int channel, const struct dahdi_chan_conf *conf,
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tmp->callprogress = conf->chan.callprogress;
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tmp->waitfordialtone = conf->chan.waitfordialtone;
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tmp->dialtone_detect = conf->chan.dialtone_detect;
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tmp->faxdetect_timeout = conf->chan.faxdetect_timeout;
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tmp->cancallforward = conf->chan.cancallforward;
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tmp->dtmfrelax = conf->chan.dtmfrelax;
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tmp->callwaiting = tmp->permcallwaiting;
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@ -17790,6 +17799,10 @@ static int process_dahdi(struct dahdi_chan_conf *confp, const char *cat, struct
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confp->chan.callprogress |= CALLPROGRESS_FAX_OUTGOING;
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} else if (!strcasecmp(v->value, "both") || ast_true(v->value))
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confp->chan.callprogress |= CALLPROGRESS_FAX_INCOMING | CALLPROGRESS_FAX_OUTGOING;
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} else if (!strcasecmp(v->name, "faxdetect_timeout")) {
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if (sscanf(v->value, "%30u", &confp->chan.faxdetect_timeout) != 1) {
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confp->chan.faxdetect_timeout = 0;
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}
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} else if (!strcasecmp(v->name, "echocancel")) {
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process_echocancel(confp, v->value, v->lineno);
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} else if (!strcasecmp(v->name, "echotraining")) {
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@ -612,6 +612,11 @@ struct dahdi_pvt {
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*/
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int dialtone_detect;
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int dialtone_scanning_time_elapsed; /*!< Amount of audio scanned for dialtone, in frames */
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/*!
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* \brief The number of seconds into call to disable fax detection. (0 = disabled)
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* \note Set from the "faxdetect_timeout" value read in from chan_dahdi.conf
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*/
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unsigned int faxdetect_timeout;
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struct timeval waitingfordt; /*!< Time we started waiting for dialtone */
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struct timeval flashtime; /*!< Last flash-hook time */
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/*! \brief Opaque DSP configuration structure. */
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@ -1119,6 +1119,15 @@ pickupgroup=1
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;faxdetect=outgoing
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;faxdetect=no
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;
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; When 'faxdetect' is enabled, one could use 'faxdetect_timeout' to disable fax
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; detection after the specified number of seconds into a call. Be aware that
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; outgoing analog channels may consider the channel is answered immediately
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; when dialing completes. Analog does not have a reliable method of detecting
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; when the far end answers. Zero disables the timeout.
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; Default is 0 to disable the timeout.
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;
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;faxdetect_timeout=30
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;
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; When 'faxdetect' is used, one could use 'faxbuffers' to configure the DAHDI
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; transmit buffer policy. The default is *OFF*. When this configuration
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; option is used, the faxbuffer policy will be used for the life of the call
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