diff options
-rwxr-xr-x | channels/chan_zap.c | 58 |
1 files changed, 57 insertions, 1 deletions
diff --git a/channels/chan_zap.c b/channels/chan_zap.c index c32149cb6..471b37c5d 100755 --- a/channels/chan_zap.c +++ b/channels/chan_zap.c @@ -582,6 +582,7 @@ static struct zt_pvt { int alreadyhungup; int proceeding; int setup_ack; /* wheter we received SETUP_ACKNOWLEDGE or not */ + int dsp_features; #endif #ifdef ZAPATA_R2 int r2prot; @@ -4487,6 +4488,7 @@ static void set_calltype(struct ast_channel *chan, int ctype) pbx_builtin_setvar_helper(chan, "CALLTYPE", s); } #endif + static struct ast_channel *zt_new(struct zt_pvt *i, int state, int startpbx, int index, int law, int ctype) { struct ast_channel *tmp; @@ -4562,6 +4564,15 @@ static struct ast_channel *zt_new(struct zt_pvt *i, int state, int startpbx, int } else { i->dsp = ast_dsp_new(); if (i->dsp) { +#ifdef ZAPATA_PRI + /* We cannot do progress detection until receives PROGRESS message */ + if (i->outgoing && (i->sig == SIG_PRI)) { + /* Remember requested DSP features, don't treat + talking as ANSWER */ + i->dsp_features = features & ~DSP_PROGRESS_TALK; + features = 0; + } +#endif ast_dsp_set_features(i->dsp, features); ast_dsp_digitmode(i->dsp, DSP_DIGITMODE_DTMF | i->dtmfrelax); if (!ast_strlen_zero(progzone)) @@ -7888,6 +7899,18 @@ static void *pri_dchannel(void *vpri) pri->pvts[chanpos]->proceeding=2; } else ast_log(LOG_DEBUG, "Deferring ringing notification because of extra digits to dial...\n"); +#ifdef PRI_PROGRESS_MASK + if (e->ringing.progressmask & PRI_PROG_INBAND_AVAILABLE) { +#else + if (e->ringing.progress == 8) { +#endif + /* Now we can do call progress detection */ + if(pri->pvts[chanpos]->dsp && pri->pvts[chanpos]->dsp_features) { + /* RINGING detection isn't required because we got ALERTING signal */ + ast_dsp_set_features(pri->pvts[chanpos]->dsp, pri->pvts[chanpos]->dsp_features & ~DSP_PROGRESS_RINGING); + pri->pvts[chanpos]->dsp_features = 0; + } + } ast_mutex_unlock(&pri->pvts[chanpos]->lock); } } @@ -7902,7 +7925,18 @@ static void *pri_dchannel(void *vpri) ast_mutex_lock(&pri->pvts[chanpos]->lock); ast_log(LOG_DEBUG, "Queuing frame from PRI_EVENT_PROGRESS on channel %d/%d span %d\n", pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset,pri->span); - zap_queue_frame(pri->pvts[chanpos], &f, pri); + zap_queue_frame(pri->pvts[chanpos], &f, pri); +#ifdef PRI_PROGRESS_MASK + if (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) { +#else + if (e->proceeding.progress == 8) { +#endif + /* Now we can do call progress detection */ + if(pri->pvts[chanpos]->dsp && pri->pvts[chanpos]->dsp_features) { + ast_dsp_set_features(pri->pvts[chanpos]->dsp, pri->pvts[chanpos]->dsp_features); + pri->pvts[chanpos]->dsp_features = 0; + } + } ast_mutex_unlock(&pri->pvts[chanpos]->lock); } } @@ -7920,6 +7954,17 @@ static void *pri_dchannel(void *vpri) f.subclass = AST_CONTROL_PROCEEDING; zap_queue_frame(pri->pvts[chanpos], &f, pri); pri->pvts[chanpos]->proceeding=2; +#ifdef PRI_PROGRESS_MASK + if (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) { +#else + if (e->proceeding.progress == 8) { +#endif + /* Now we can do call progress detection */ + if(pri->pvts[chanpos]->dsp && pri->pvts[chanpos]->dsp_features) { + ast_dsp_set_features(pri->pvts[chanpos]->dsp, pri->pvts[chanpos]->dsp_features); + pri->pvts[chanpos]->dsp_features = 0; + } + } ast_mutex_unlock(&pri->pvts[chanpos]->lock); } } @@ -7963,6 +8008,17 @@ static void *pri_dchannel(void *vpri) chanpos = -1; } else { ast_mutex_lock(&pri->pvts[chanpos]->lock); +#ifdef PRI_PROGRESS_MASK + if (e->answer.progressmask & PRI_PROG_INBAND_AVAILABLE) { +#else + if (e->answer.progress == 8) { +#endif + /* Now we can do call progress detection */ + if(pri->pvts[chanpos]->dsp && pri->pvts[chanpos]->dsp_features) { + ast_dsp_set_features(pri->pvts[chanpos]->dsp, pri->pvts[chanpos]->dsp_features); + pri->pvts[chanpos]->dsp_features = 0; + } + } if (pri->pvts[chanpos]->realcall && (pri->pvts[chanpos]->realcall->sig == SIG_FXSKS)) { ast_log(LOG_DEBUG, "Starting up GR-303 trunk now that we got CONNECT...\n"); x = ZT_START; |