[svn-commits] rmudgett: branch 1.8 r291541 - /branches/1.8/channels/chan_dahdi.c

[SVN commits to the Digium repositories]

Author: rmudgett
Date: Wed Oct 13 15:21:02 2010
New Revision: 291541

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=291541
Log:
The chan_dahdi faxdetect option only works for the first FAX call.

The chan_dahdi faxdetect option only works for the first call.  After that
the option no longer works.  The struct dahdi_pvt.callprogress member is
the encoded user config setting for the callprogress and faxdetect config
options.  Changing this value alters the configuration for all following
calls until the chan_dahdi.conf file is reloaded.

* Fixed the chan_dahdi ast_channel_setoption callback to not change the
users faxdetect config setting except for the current call.

* Fixed the chan_dahdi ast_channel_queryoption callback to read the active
DSP setting of the faxdetect option.

* Made actually disable the active faxdetect DSP setting for the current
call on the analog port.  my_handle_dtmfup() is used for normal analog
ports.  dahdi_handle_dtmfup() is the legacy code and is no longer used
unless in a radio mode.

(closes issue #18116)
Reported by: seandarcy
Patches:
      issue18116_v1.8.patch uploaded by rmudgett (license 664)

Review: https://reviewboard.asterisk.org/r/972/

Modified:
    branches/1.8/channels/chan_dahdi.c

Modified: branches/1.8/channels/chan_dahdi.c
URL: http://svnview.digium.com/svn/asterisk/branches/1.8/channels/chan_dahdi.c?view=diff&rev=291541&r1=291540&r2=291541
==============================================================================
--- branches/1.8/channels/chan_dahdi.c (original)
+++ branches/1.8/channels/chan_dahdi.c Wed Oct 13 15:21:02 2010
@@ -2005,6 +2005,11 @@
 				}
 			}
 			p->faxhandled = 1;
+			if (p->dsp) {
+				p->dsp_features &= ~DSP_FEATURE_FAX_DETECT;
+				ast_dsp_set_features(p->dsp, p->dsp_features);
+				ast_debug(1, "Disabling FAX tone detection on %s after tone received\n", ast->name);
+			}
 			if (strcmp(ast->exten, "fax")) {
 				const char *target_context = S_OR(ast->macrocontext, ast->context);
 
@@ -6393,7 +6398,7 @@
 		break;
 	case AST_OPTION_FAX_DETECT:
 		cp = (char *) data;
-		*cp = (p->callprogress & CALLPROGRESS_FAX) ? 0 : 1;
+		*cp = (p->dsp_features & DSP_FEATURE_FAX_DETECT) ? 0 : 1;
 		ast_debug(1, "Reporting fax tone detection %sabled on %s\n", *cp ? "en" : "dis", chan->name);
 		break;
 	case AST_OPTION_CC_AGENT_TYPE:
@@ -6619,10 +6624,8 @@
 		if (p->dsp) {
 			ast_debug(1, "%sabling fax tone detection on %s\n", *cp ? "En" : "Dis", chan->name);
 			if (*cp) {
-				p->callprogress |= CALLPROGRESS_FAX;
 				p->dsp_features |= DSP_FEATURE_FAX_DETECT;
 			} else {
-				p->callprogress &= ~CALLPROGRESS_FAX;
 				p->dsp_features &= ~DSP_FEATURE_FAX_DETECT;
 			}
 			ast_dsp_set_features(p->dsp, p->dsp_features);
@@ -7432,10 +7435,11 @@
 				}
 			}
 			p->faxhandled = 1;
-			p->callprogress &= ~CALLPROGRESS_FAX;
-			p->dsp_features &= ~DSP_FEATURE_FAX_DETECT;
-			ast_dsp_set_features(p->dsp, p->dsp_features);
-			ast_debug(1, "Disabling FAX tone detection on %s after tone received\n", ast->name);
+			if (p->dsp) {
+				p->dsp_features &= ~DSP_FEATURE_FAX_DETECT;
+				ast_dsp_set_features(p->dsp, p->dsp_features);
+				ast_debug(1, "Disabling FAX tone detection on %s after tone received\n", ast->name);
+			}
 			if (strcmp(ast->exten, "fax")) {
 				const char *target_context = S_OR(ast->macrocontext, ast->context);