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2015-04-10res_pjsip: Add an 'auto' option for DTMF ModeMatthew Jordan
This patch adds support for automatically detecting the type of DTMF that a PJSIP endpoint supports. When the 'dtmf_mode' endpoint option is set to 'auto', the channel created for an endpoint will attempt to determine if RFC 4733 DTMF is supported. If so, it will use that DTMF type. If not, the DTMF type for the channel will be set to inband. Review: https://reviewboard.asterisk.org/r/4438 ASTERISK-24706 #close Reported by: yaron nahum patches: yaron_patch_3_Feb.diff submitted by yaron nahum (License 6676) ........ Merged revisions 434637 from http://svn.asterisk.org/svn/asterisk/branches/13 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@434638 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2011-12-28Improve T.38 gateway V.21 preamble detection.Kevin P. Fleming
This commit removes the V.21 preamble detection code previously added to the generic DSP implementation in Asterisk, and instead enhances the res_fax module to be able to utilize V.21 preamble detection functionality made available by FAX technology modules. This commit also adds such support to res_fax_spandsp, which uses the Spandsp modem tone detection code to do the V.21 preamble detection. There should be no functional change here, other than much more reliable V.21 preamble detection (and thus T.38 gateway initiation). ........ Merged revisions 349248 from http://svn.asterisk.org/svn/asterisk/branches/10 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@349249 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2011-07-25dsp_process was enhanced to work with alaw and ulaw in addition to slin.Gregory Nietsky
noticed that some functions could be refactored here it is. Reported by: irroot Tested by: irroot, mnicholson Review: https://reviewboard.asterisk.org/r/1304/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@329432 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2011-07-12do v21 detection instead of CED detection for the fax gatewayMatthew Nicholson
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@327769 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2011-06-30Video support for ConfBridge.David Vossel
Review: https://reviewboard.asterisk.org/r/1288/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@325931 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2011-04-21New HD ConfBridge conferencing application.David Vossel
Includes a new highly optimized and customizable ConfBridge application capable of mixing audio at sample rates ranging from 8khz-192khz. Review: https://reviewboard.asterisk.org/r/1147/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@314598 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2011-04-01New Feature for chan_dahdi. 4 length pattern matching.Jonathan Rose
In chan_dahdi.conf, the user can now use length 4 patterns in addition to the usual length 2 patterns. The s ntax remains the same and the method used to track the pattern history will only change when using the length 4 patterns. (closes issue SWP-3250) Code: jrose rmudgett git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@312384 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2009-10-21Merged revisions 224931 via svnmerge from Russell Bryant
https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r224931 | russell | 2009-10-20 21:59:54 -0500 (Tue, 20 Oct 2009) | 5 lines Isolate frames returned from a DSP instance or codec translator. The reasoning for these changes are the same as what I wrote in the commit message for rev 222878. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@224932 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2009-03-09Add Doxygen documentation for API changes from 1.6.0 to 1.6.1Jeff Peeler
Copied from my review board description: This is a continuation of the API changes documentation started for describing changes between releases. Most of the API changes were pretty simple needing only to be brought to attention via the new "Asterisk API Changes" list. However, if you see anything that needs further explanation feel free to supplement what is there. The current method of documenting is to add (in the header file): \version <ver number> <description of changes> and then to add the function to the change list in doxyref.h on the AstAPIChanges page. I also made sure all the functions that were newly added were tagged with \since 1.6.1. I think this is a good habit to start both for the historical aspect as well as for the future ability to easily add a "New Asterisk API" page. Review: http://reviewboard.digium.com/r/190/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@180719 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-11-25Add an option, waitfordialtone, for UK analog lines which do not end a callTilghman Lesher
until the originating line hangs up. (closes issue #12382) Reported by: one47 Patches: zap-waitfordialtone-trunk.080901.patch uploaded by one47 (license 23) zap-waitfordialtone-bra-1.4.21.2.patch uploaded by fleed (license 463) Tested by: fleed git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@159317 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-06-12Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. ↵Jeff Peeler
Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@122234 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-04-17Merged revisions 114207 via svnmerge from Mark Michelson
https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r114207 | mmichelson | 2008-04-17 11:28:03 -0500 (Thu, 17 Apr 2008) | 12 lines It was possible for a reference to a frame which was part of a freed DSP to still be referenced, leading to memory corruption and eventual crashes. This code change ensures that the dsp is freed when we are finished with the frame. This change is very similar to a change Russell made with translators back a month or so ago. (closes issue #11999) Reported by: destiny6628 Patches: 11999.patch uploaded by putnopvut (license 60) Tested by: destiny6628, victoryure ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@114208 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-03-26Large cleanup of DSP codeJason Parker
Per comments from dimas: 1. The code now generates DTMF_BEGIN frames in addition to DTMF_END ones. 2. "quelching" rewritten - now each detector (MF/DTMF/generic tone) may mark fragment of a frame for suppression (squelching, muting) with a call to mute_fragment. Actual muting happens only once at the very end of ast_dsp_process where all marked fragments are zeroed. This way every detector sees original data in the frame without any piece of a frame being zeroed by a detector which was run before. 3. DTMF detector tries to "mute" one block before and one block after the block where actual tone was detected. Muting of previois block is something new for this patch. Obviously this operation is not always possible - if current frame does not contain data for previous block - it is too late. But at least we make our best. Muting of next block was already done by the old code but it only affects part of the next block which is in the frame being processed. New code keeps this information in state structures so it will mute proper number of samples in the next frame(s) too. 4. Removed ast_dsp_digitdetect and ast_dsp_getdigits APIs because these are not used. 5. DSP API extended a bit - ast_dsp_was_muted() function added which returns true if DSP code was muting any fragment in the last frame. chan_zap uses this function to decide it needs to turn on confmute on the channel. This is to replace AST_FRAME_DTMF 'm'/'u' (mute/unmute) functionality. (closes issue #11968) Reported by: dimas Patches: v2-11968-dsp.patch uploaded by dimas (license 88) v4-11968-zap.patch uploaded by dimas (license 88) Tested by: dimas, qwell git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@111022 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-03-19Rename DSP_FEATURE_DTMF_DETECT, because we are *NOT* only detecting DTMF digits.Jason Parker
This was very misleading. Early cleanup for issue #11968 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@110161 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-03-19Rename very poorly named function to reflect what it actually does. This ↵Jason Parker
was causing quite a bit of confusion for me... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@110132 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-03-05Create a centralized configuration option for silencethresholdTilghman Lesher
(closes issue #11236) Reported by: philipps Patches: 20080218__bug11236.diff.txt uploaded by Corydon76 (license 14) Tested by: philipps git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@106072 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-02-20Largely refactor DSP tone detection routines.Jason Parker
Separate fax detection from digit detected. Added CED (called) tone detection for fax (previously, only CNG (calling) was supported). Separate DTMF/MF code paths where appropriate. Allow detection of arbitary tones. (closes issue #11796) Reported by: dimas Patches: v6-dsp-faxtones.patch uploaded by dimas (license 88) Tested by: dimas, IgorG, Cache git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@103903 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2007-12-11A lot of doxygen updatesOlle Johansson
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@92285 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2005-11-29remove extraneous svn:executable propertiesKevin P. Fleming
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7221 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2005-10-24Doxygen documentation update from oej (issue #5505)Russell Bryant
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6847 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2005-08-30major header file cleanup: license, copyrights, descriptions, markers, etc.Kevin P. Fleming
remove deprecated config_old.c/config_old.h remove unused cvsid.h git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6454 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2005-08-08Merge steve's busy detect stuff (bug #4830)Mark Spencer
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2005-06-28UK discconnect tone detection support. Need to enable callprogress inMatthew Fredrickson
zapata.conf and set progzone=uk git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6010 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2004-11-17Expose tone state and threshold (bug #2830)Mark Spencer
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4274 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2004-11-15DSP enhancements (bug #2826) courtesy pcadachMark Spencer
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4248 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2004-06-07Make faxdetect configurable and turn OFF by defaultMark Spencer
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3170 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2004-04-06Get rid of all that old needlock garbage now that we're using recursive mutexesMark Spencer
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2644 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2004-03-28Add support for Costa Rica to DSPMark Spencer
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2576 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2003-01-10Version 0.3.0 from FTPMark Spencer
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@583 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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