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2016-07-26dsp.c: Add fax and DTMF detection unit tests.Richard Mudgett
* Add fax amplitude and frequency sweep tests. * Add DTMF amplitude and twist unit tests. Change-Id: I8d77c9a1eec89e440d715f998c928687e870c3f7
2016-07-26dsp.c: Added descriptive comments to Goertzel calculations.Richard Mudgett
* Added doxygen to describe some struct members and what is going on in the code. Change-Id: I2ec706a33b52aee42b16dcc356c2bd916a45190d
2016-07-26dsp.c: Fix incorrect format reference typo.Richard Mudgett
Change-Id: Ia131da3ec29acf385cb43a586a29ecc975eb3896
2016-07-26dsp.c: Correct DTMF twist dsp.conf documentation.Richard Mudgett
Change-Id: Idf97e3a72f1edc5fca58f2fa7b20785922be0cae
2016-07-26dsp.c: Fix erroneous fax tone detection.Richard Mudgett
The Goertzel calculations get less accurate the lower the signal level being worked with becomes because there is less resolution remaining. If it is too low we can erroneously detect a tone where none really exists. The searched for fax frequencies not only need to be so much stronger than the background noise they must also be a minimum strength. * Add needed minimum threshold test to tone_detect(). * Set TONE_THRESHOLD to allow low volume frequency spread detection. ASTERISK-26237 #close Reported by: Richard Mudgett Change-Id: I84dbba7f7628fa13720add6a88eae3b129e066fc
2016-07-26Merge "codecs: Add iLBC 20."zuul
2016-07-26Merge "menuselect: Various menuselect enhancements"Joshua Colp
2016-07-25Merge "asterisk.c: Add auto generation and persistence of UUID"zuul
2016-07-25Merge "pbx.c: Remove duplicate code."zuul
2016-07-25menuselect: Various menuselect enhancementsGeorge Joseph
* Add 'external' as a support level. * Add ability for module directories to add entries to the menu by adding members to the <module_prefix>/<module_prefix>.xml file. * Expand the description field to 3 lines in the ncurses implementation. * Allow the description field to wrap in the newt implementation. * Add description field to the gtk implementation. Change-Id: I7f9600a1984a42ce0696db574c1051bc9ad7c808
2016-07-24ari: Update version.Joshua Colp
New functionality has been added so the version has been bumped to one over the 13 version. Change-Id: I5d30077f62640c0ac83599b4e9a9b657bf184f69
2016-07-23Merge "Fix sqlalchemy error regarding identifier length."zuul
2016-07-23asterisk.c: Add auto generation and persistence of UUIDGeorge Joseph
Upcoming features will require the generation and persistence of a UUID. Change-Id: I3ec0062427e133217db6ef496a4216f427c3b92d
2016-07-22Merge "chan_sip: Enable Session-Timers for SIP over TCP (and TLS)."zuul
2016-07-22Fix sqlalchemy error regarding identifier length.Mark Michelson
sqlalchemy was complaining: sqlalchemy.exc.IdentifierError: Identifier 'ps_contacts_qualifyfreq_exptime' exceeds maximum length of 30 characters This fixes the problem by changing the index name to be "ps_contacts_qualifyfreq_exp" instead. ASTERISK-26227 #close Reported by Mark Michelson Change-Id: I0ed784f87504be2a59ee8d3242ef6f625d5ed1a9
2016-07-22Merge "Create Asterisk-14: Update CHANGES and UPGRADE files"zuul
2016-07-22Merge "res_pjsip: Whitespace and comment cleanup."zuul
2016-07-22Merge "res_pjsip_pubsub: fixed a bug when pjsip_tx_data_dec_ref is called ↵Joshua Colp
twice."
2016-07-22chan_sip: Enable Session-Timers for SIP over TCP (and TLS).Alexander Traud
Asterisk defaults to timers=accept/refresher=uas. In that scenario, only in that scenario, Sessions-Timers (RFC 4028) had no effect via TCP. This change enables Session-Timers for SIP over TCP (and for SIP over TLS). However with longer international calls via TCP, the SIP channel might break, because all hops on the Internet route must stay online (have not a single power outage, for example). Therefore with Session-Timers enabled (which are enabled at default), you might see dropped calls. Consequently even with this change, you might be better-off going for session-timers=refuse in your sip.conf. ASTERISK-19968 #close Change-Id: I1cd33453c77c56c8e1394cd60a6f17bb61c1d957
2016-07-22codecs: Add iLBC 20.Alexander Traud
Asterisk already supported iLBC 30. This change adds iLBC 20. Now, Asterisk defaults to iLBC 20 but falls back to iLBC 30, when the remote party requests this. ASTERISK-26218 #close ASTERISK-26221 #close Reported by: Aaron Meriwether Change-Id: I07f523a3aa1338bb5217a1bf69c1eeb92adedffa
2016-07-22Merge "chan_sip: Prevent deadlock when issuing "sip show channels""zuul
2016-07-21res_pjsip: Whitespace and comment cleanup.Richard Mudgett
Change-Id: I11139a4a95df34e223ba622aa6227e33ab8f6c38
2016-07-21pbx.c: Remove duplicate code.Corey Farrell
Merge code found in both branches of a conditional in ast_add_extension2_lockopt. The updated code initializes peer_table and peer_label_table of the extension before linking it to the context. Change-Id: Ic759e27cdc9906c6877df41d28ee9c5be8f41c20
2016-07-21Merge "res_srtp: Enable AES-256 and AES-GCM."zuul
2016-07-21Merge "chan_dahdi.c: Fix deadlock potential in fax redirection."zuul
2016-07-21Merge "chan_sip.c: Fix deadlock potential in fax redirection."zuul
2016-07-21Merge "chan_pjsip.c: Fix deadlock potential in fax redirection."zuul
2016-07-21Merge "res_fax.c: Fix deadlock potential in FAXOPT(faxdetect) framehook."zuul
2016-07-21Merge "res_fax: Fix FAXOPT(faxdetect) timeout option."Joshua Colp
2016-07-21Merge "chan_dahdi: Add faxdetect_timeout option."Joshua Colp
2016-07-21Merge "res_pjsip: Add fax_detect_timeout endpoint option."Joshua Colp
2016-07-21Create Asterisk-14: Update CHANGES and UPGRADE filesGeorge Joseph
Change-Id: I35b5f6657670cfa8985796fa1e1fe86ad299efdc
2016-07-21chan_sip: Prevent deadlock when issuing "sip show channels"George Joseph
sip_show_channels locks the dialogs container first then locks each sip_pvt so it can spit out the details. The rest of sip dialog processing locks the sip_pvt first then locks the dialogs container if it needs to. Both lock in the order they need but deadlocks can result. To fix, sip_show_channels and sip_show_channelstats have been converted to use an iterator rather than ao2_callback. This way the container is locked only while getting the next entry and is unlocked when the callback is called. ASTERISK-23013 #close Change-Id: Id9980419909e811f89484950ed46ef117b9eb990
2016-07-21Merge "pbx: Create pbx_sw.c for management of 'struct ast_sw'."zuul
2016-07-21Merge "Add conditional support for noreturn functions."zuul
2016-07-21pbx: Create pbx_sw.c for management of 'struct ast_sw'.Corey Farrell
This changes context switches from a linked list to a vector, makes 'struct ast_sw' opaque to pbx.c. Although ast_walk_context_switches is maintained the procedure is no longer efficient except for the first call (inc==NULL). This functionality is replaced by two new functions implemented by vector macros. * ast_context_switches_count (AST_VECTOR_SIZE) * ast_context_switches_get (AST_VECTOR_GET) As with ast_walk_context_switches callers of these functions are expected to have locked contexts. Only a few places in Asterisk walked the switches, they have been converted to use the new functions. Change-Id: I08deb016df22eee8288eb03de62593e45a1f0998
2016-07-21res_pjsip_pubsub: fixed a bug when pjsip_tx_data_dec_ref is called twice.Alexei Gradinari
This patch removed call of pjsip_tx_data_dec_ref in send_notify if send_request failed. The pjsip_dlg_send_request deletes the message on error by itself. It seems this patch fixes next issues: ASTERISK-26199 ASTERISK-26166 ASTERISK-26174 Change-Id: I8b05917c93d993f95d604c042ace5f1a5500f59a
2016-07-21res_srtp: Enable AES-256 and AES-GCM.Alexander Traud
ASTERISK-26190 #close Change-Id: I11326d80edd656524a51a19450e586c583aa0a0b
2016-07-20Merge "Makefile: Retain XML Declaration and DTD in docs."zuul
2016-07-20Merge "Unit tests: Use AST_TEST_DEFINE in conditional code only."zuul
2016-07-20Merge "pbx: Create pbx_ignorepat.c for management of 'struct ast_ignorepat'."zuul
2016-07-20Merge "res_rtp_asterisk: Count a roll-over of the sequence number even on ↵zuul
lost packets."
2016-07-20Merge "res_pjsip_mwi: remove unneeded check on endpoint's contacts."zuul
2016-07-19Add conditional support for noreturn functions.Corey Farrell
This adds support for tagging functions with the noreturn attribute. If DO_CRASH is enabled then ast_do_crash never returns. If AST_DEVMODE and DO_CRASH are enabled then failed assertions never return. This can resolve a large number of false positives with static analyzers. ASTERISK-26220 #close Change-Id: Icfb61e5fe54574eced4c3e88b317244f467ec753
2016-07-19Merge "Makefile: Suppress echoing of target 'config' again."zuul
2016-07-19chan_dahdi.c: Fix deadlock potential in fax redirection.Richard Mudgett
The dahdi_handle_dtmf() and my_handle_dtmf() have the potential to deadlock if an incoming fax happens during the Playback or similar application. * Fixed the potential deadlock by not calling ast_async_goto() with the channel lock held. ASTERISK-26216 #close Reported by: Richard Mudgett Change-Id: I9144b84ade5f96690996624ec8a2d40c56af40aa
2016-07-19chan_sip.c: Fix deadlock potential in fax redirection.Richard Mudgett
The sip_read() has the potential to deadlock if an incoming fax happens during the Playback or similar application. * Fixed the potential deadlock by not calling ast_async_goto() with the channel lock held. * Made always eat the fax detection frame whether there is a fax extension or not. ASTERISK-26216 Reported by: Richard Mudgett Change-Id: I6d3f5cccd4b77c3aa6ffc1a54c0f6bde61c9278e
2016-07-19chan_pjsip.c: Fix deadlock potential in fax redirection.Richard Mudgett
The chan_pjsip_cng_tone_detected() has the potential to deadlock if an incoming fax happens during the Playback or similar application. * Fixed the potential deadlock by not calling ast_async_goto() with the channel lock held. * Made always eat the fax detection frame whether there is a fax extension or not. ASTERISK-26216 Reported by: Richard Mudgett Change-Id: I32aecbb4818af646dc5a619f0dc040e9b1f222e5
2016-07-19res_fax.c: Fix deadlock potential in FAXOPT(faxdetect) framehook.Richard Mudgett
The fax_detect_framehook() has the potential to deadlock if an incoming fax happens during the Playback or similar application. * Fixed the potential deadlock by not calling ast_async_goto() with the channel lock held. * Made always eat the fax detection frame whether there is a fax extension or not. * Made only detach the framehook if we detected a fax and not on other possible frames. ASTERISK-26216 Reported by: Richard Mudgett Change-Id: I99da35c26d1cd802626ffb4c1b4eb5b015581b6d
2016-07-19res_fax: Fix FAXOPT(faxdetect) timeout option.Richard Mudgett
The fax detection timeout option did not work because basically the wrong variable was checked in fax_detect_framehook(). As a result, the timer would timeout immediately and disable fax detection. * Fixed ignoring negative timeout values. We'd complain and then go right on using the negative value. * Fixed destroy_faxdetect() in the off-nominal case of an incomplete object creation. * Added more range checking to FAXOPT(gateway) timeout parameter. ASTERISK-26214 #close Reported by: Richard Mudgett Change-Id: Idc5e698dfe33572de9840bc68cd9fc043cbad976
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