Summary:	ASTERISK-02777: [patch] Support for disabling detection of certain call progress tones
Reporter:	Paul Cadach (pcadach)	Labels:
Date Opened:	2004-11-10 14:41:11.000-0600	Date Closed:	2008-01-15 15:13:45.000-0600
Priority:	Major	Regression?	No
Status:	Closed/Complete	Components:	Core/General
Versions:		Frequency of Occurrence
Related Issues:
Environment:		Attachments:	( 0) dsp_progress.diff
Description:	At high-level protocols (like PRI) there is some knowelege about current in-band tone from signalling messages (ALERTING means there is ringing, etc.). Also, PRI have ANSWER signal which informs remote party is answered and voice you will listen is remote person's voice/TAD, not voice information message from network/etc. This patch is intended to provide ability to disable some sort of call progress messages to not disturb call processing with faked messages when current conditions is well-known. ****** ADDITIONAL INFORMATION ****** Disclaimer is on file. This patch just DSP part, use the features this patch provides at channel code.
Comments:	By: Mark Spencer (markster) 2004-11-10 15:26:07.000-0600 How about leaving them all positive and just defining DSP_FEATURE_CALL_PROGRESS to be the bitwise or of all the call progress features? By: Paul Cadach (pcadach) 2004-11-10 22:29:54.000-0600 Patch is updated as Mark suggested. By: Mark Spencer (markster) 2004-11-14 19:47:50.000-0600 Added to CVS, thanks! By: Russell Bryant (russell) 2004-11-14 21:35:54.000-0600 not in 1.0 By: Digium Subversion (svnbot) 2008-01-15 15:13:45.000-0600 Repository: asterisk Revision: 4248 U   trunk/dsp.c U   trunk/include/asterisk/dsp.h ------------------------------------------------------------------------ r4248 | markster | 2008-01-15 15:13:45 -0600 (Tue, 15 Jan 2008) | 2 lines DSP enhancements (bug ASTERISK-2777) courtesy pcadach ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=4248