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747 Commits

Author SHA1 Message Date
Jakub Karolczyk
b4ebd0936c
[core, mod_sofia] Fix codec set deadlock 2024-10-11 16:16:02 +03:00
Dragos Oancea
8b7a8c4aea [core] SDP: replace SIP lingo in SDP offer/answer. 2024-01-26 21:01:32 +03:00
Andrey Volk
c4115537e0
[Core] Coverity: Use of 32-bit time_t 
* [Core] Coverity: 1500270 Use of 32-bit time_t

* [Core] Coverity: 1500229 Use of 32-bit time_t

* [Core] Coverity: 1500235 Use of 32-bit time_t

* [Core] Coverity: 1500244 Use of 32-bit time_t

* [Core] Coverity: 1500250 Use of 32-bit time_t

* [Core] Coverity: 1500245 Use of 32-bit time_t

* [Core] Coverity: 1500255 Use of 32-bit time_t

* [Core] Coverity: 1500370 Use of 32-bit time_t

* Cleanup
 2023-10-04 18:24:16 +03:00
Andrey Volk
792eee44d0
Merge pull request from signalwire/coverity_1364946 
[core] Coverity 1364946 Unchecked return value
 2023-09-11 14:06:48 +03:00
Jakub Karolczyk
bb9afcb388
[core] Coverity fixes 
* [core] Coverity 1518099, 1518097, 1518098 (Unchecked return value from library)

* [core] Coverity 1468551 Unchecked return value

* [core] Coverity 1468293 Unchecked return value

* [core] Coverity 1468274 Explicit null dereferenced

* [core] Coverity 1395588 Unchecked return value

* [core] Coverity 1395515 Logically dead code

* [core] Coverity 1364984 Result is not floating-point

* [core] Coverity 1395554, 1468440 Dereference before null check

* [core] Coverity 1024487 Dereference after null check

* [core] Coverity 1024872 Unchecked return value

* [core] Coverity 1025822 Unchecked return value

* [core] Coverity 1025823 Unchecked return value

* [core] Coverity 1087637, 1346467, 1087638 Unchecked return value

* [core] Coverity 1107607 Unchecked return value

* [core] Coverity 1210777 Unchecked return value

* [core] Coverity 1227670 Dereference before null check

* [core] Coverity 1024551 Logically dead code

* [core] Coverity 1024560 Logically dead code

* [core] Coverity 1024664 Operands don't affect result

* [core] Coverity 1364957 Dereference after null check

* [core] Coverity 1395572 Logically dead code

* [core] Coverity 1412459 Unchecked return value

* [core] Coverity 1412490 Unchecked return value

* [core] Coverity 1395515/2 Logically dead code

* [core] Coverity cleanup
 2023-09-08 20:17:57 +03:00
Jakub Karolczyk
4c51ba9064 [core] Coverity 1364946 Unchecked return value 2023-09-08 17:54:58 +01:00
Andrey Volk
9347c96712 [Core] check_ice: sanitize second field of the candidates. Add new switch_is_uint_in_range() API. 2023-08-13 15:49:58 +03:00
Andrey Volk
41507363f3 [Core] Fix greedy_sort for codecs containing different fmtp 2023-07-31 21:30:35 +03:00
Andrey Volk
cfb39e88dc [Core] Sanitize match count during negotiation 2023-07-31 21:30:25 +03:00
Andrey Volk
64f8ff03be [Core, mod_mariadb, mod_ilbc] Fix build on gcc 12. 2023-07-25 00:25:53 +03:00
Jakub Karolczyk
5656972bfe [core,miniupnpc,modules] Fix not used variables 2023-07-04 10:18:16 +01:00
Dragos Oancea
5e914efc8c [core, mod_opus] bring more fmtp params to core (offer/answer). 2023-06-15 16:26:17 +03:00
Dragos Oancea
f90aeade4f [core] Opus RTP timestamp: adding an exception on RTP session creation. 
https://www.rfc-editor.org/rfc/rfc7587.html
"The RTP timestamp is incremented with a 48000 Hz
   clock rate for all modes of Opus and all sampling rates.  The unit
   for the timestamp is samples per single (mono) channel"

Follow up: 50f57f85732b0d5a58a39f3fca7b654f894b0c9d, ccbef9e0c7e31c410ce08b5276c3e2e5a2f69883 .
 2023-06-15 16:25:46 +03:00
Andrey Volk
b4e43214f7 [Core] Fix possible deadlock in switch_core_media_set_codec() 2023-06-12 17:47:02 +03:00
Jakub Karolczyk
b0a52eb1fe [core] Add switch_core_media_get_engine() and switch_core_media_get_codec() functions 2023-06-09 18:25:25 +00:00
Dragos Oancea
73ea37c5ab
[Core] Coverity fixes 
* [core] coverity CID 1320751 (Dereference before null check)

* [core] coverity CID 1294546 (Unchecked return value)

* [core] coverity CID 1227661 (Logically dead code)

* [core] coverity CID 1227656 (Logically dead code)

* [core] coverity CID 1060948 (Explicit null dereferenced)

* [core] coverity CID 1346465 (Unchecked return value)

* [core] coverity CID 1364953 (Logically dead code)

* [core] coverity CID 1468210 (Dereference before null check)

* [core] coverity CID 1468546 (Dereference before null check)

* [core] coverity CID 1468342 (Dereference before null check)
 2023-04-05 18:54:11 +03:00
Dragos Oancea
48b8b0c4d7
[Core] Coverity fixes 
* [core] coverity CID 1395504 (Logically dead code)

* [core] coverity CID 1395581 (Dereference before null check)

* [core] coverity CID 1346451 (Improper use of negative value)

* [core] coverity CID 1395497 (Dereference before null check)

* [core] coverity CID 1468458 (Dereference before null check)
 2023-03-29 19:08:18 +03:00
Dragos Oancea
8e59603d98 [core][mod_sofia] remove ZRTP (deemed obsolete). 
[unit-tests][build-system][docs] remove references to ZRTP.
 2022-10-28 20:19:42 +03:00
Andrey Volk
56b6e954cf [Core] Fix dead nested assignments 2022-08-09 23:29:31 +03:00
Dragos Oancea
beffab1d68 [core] RTP: a media timeout fix + add pcap based-unit tests. 2022-06-29 18:20:27 +03:00
prabhugithubme
4886383e32
[Core] Fix switch_core_media_patch_sdp parsing m=text wrongly 2022-04-07 15:22:25 +03:00
Dragos Oancea
30d5d58e6e [core] fix set rtp flag for rtcp events after flags zeroed out. 2022-03-29 15:07:50 +03:00
Dragos Oancea
df81021a11 [core] make switch_core_media_prepare_codecs() more unit-test friendly. 2022-03-21 13:59:37 +03:00
Michael Jerris
6c87ed4915 [Core] RFC 3264 says once we assign a payload number to a dynamic codec, we are stuck with it. 
8.3.1 Modifying Address, Port or Transport

   The port number for a stream MAY be changed.  To do this, the offerer
   creates a new media description, with the port number in the m line
   different from the corresponding stream in the previous SDP.  If only
   the port number is to be changed, the rest of the media stream
   description SHOULD remain unchanged.  The offerer MUST be prepared to
   receive media on both the old and new ports as soon as the offer is
   sent.  The offerer SHOULD NOT cease listening for media on the old
   port until the answer is received and media arrives on the new port.
   Doing so could result in loss of media during the transition.

Co-authored-by: Anthony Minessale <anthm@signalwire.com>
 2021-12-17 23:56:43 +03:00
Andrey Volk
fbf2da44d9 [Core] Fix use of private headers. 2021-11-10 21:46:29 +03:00
Andrey Volk
f0e42fe8db [Core] Implement NDLB_line_flash_16 channel variable. Set to true to enable deprecated 0-16 back (rfc4733) 2021-10-23 22:00:57 +03:00
Andrey Volk
8a2ad233d6 [Core] Do not generate SDP media Descriptions with RTP/SAVP transport protocol when no crypto attribute. 2021-10-23 22:00:54 +03:00
Andrey Volk
f2bb1aba66 [Core] Fix duplicates in SDP 2021-10-23 22:00:53 +03:00
Andrey Volk
f283b1227e [Core] switch_core_media: copy telephony event over on 3rd party response. 2021-10-23 22:00:53 +03:00
Andrey Volk
94f437aefc [Core] Deprecate RFC 2833 Line flash event code 16 according to RFC 4733 2021-10-23 22:00:49 +03:00
Andrey Volk
331e50a77b [Core] Fix MSRP relaying. 2021-10-23 22:00:47 +03:00
Chris Rienzo
60c4b62254 [core] Add SMBF_PAUSE media bug flag to pause an individual media bug. 
* [core] Add SMBF_PAUSE media bug flag to pause an individual media bug.
[core] Add switch_ivr_record_session_pause() to pause a session recording.
[mod_dptools] Add record_session_pause and record_session_resume dialplan APPs.
[mod_commands] Add pause/resume sub-commands to uuid_record API.
 2021-10-23 22:00:38 +03:00
Anthony Minessale
128d4776f8 [core] some more hardening work 2021-10-23 22:00:32 +03:00
Anthony Minessale
d3ca238b05 [core] some mods for file playback to get proper bitrate and timing 2021-10-23 22:00:31 +03:00
Anthony Minessale
8a6a6fca47 [core] flush all the rtp on transfers 2021-10-23 22:00:29 +03:00
Anthony Minessale
badd59d609 [core, mod_verto] remove CF_VIDEO_ONLY and pay attention to the streams instead and add CF_NO_RECOVER flag for verto 2021-10-23 22:00:28 +03:00
Anthony Minessale
fb2250df8e [mod_verto] indicate video fps and size of current layer to client 2021-10-23 22:00:20 +03:00
Michael Jerris
53b459a687 [core] add support for resolving (and ignoring) mdns style .local addresses in ice candidates 2021-10-23 21:59:54 +03:00
Mike Jerris
829676e4d3 FS-11856: [Core] Offer all negotiated codecs in 200 OK when receiving re-INVITE without SDP 2021-10-23 21:59:50 +03:00
Liyang
b1714199ce FS-11855: [Core] Offer all negotiated codecs in 200 OK when receiving re-INVITE without SDP 2021-10-23 21:59:48 +03:00
Dragos Oancea
acbe88d18d [core] polish SEND_RTCP_MESSAGE 2021-10-04 08:54:05 +00:00
Ryan Mitchell
607f5db140 [core] add SEND_RTCP_MESSAGE: 
toggle send rtcp events off fire_rtcp_events.
eval most common path first when checking flags.
 2021-10-01 13:46:34 +00:00
Noah Mehl
d24280c700 [core] Add SEND_RTCP_MESSAGE 
We utilize: https://github.com/sipcapture/hepipe.js to monitor RTCP for our calls. As such, it's super helpful to get the sent RTCP data along with the received RTCP data. The new: SEND_RTCP_MESSAGE basically mirrors the existing RECV_RTCP_MESSAGE.
 2021-10-01 13:46:34 +00:00
Dragos Oancea
5aacf41f14 [core] add core media getter (it gets the RTP session, handy for unit-testing). 2021-09-27 16:42:30 +03:00
Dragos Oancea
a562db760c
[mod_opus] add cfg setting to overwrite the fmtp stereo param coming from remote. Eg: incoming SDP has stereo=1 but we want a mono call so we answer with stereo=0. 
* [mod_opus] add cfg setting to overwrite the fmtp stereo param coming from remote. Eg: incoming SDP has stereo=1 but we want a mono call so we answer with stereo=0.
sprop-stereo will be set to 0 too.

* [core] opus: use switch_core_max_audio_channels() with remote fmtp stereo=1 to allow disabling of stereo.
 2021-05-14 18:36:30 +03:00
Andrey Volk
c61d89a47f [Core] Add new switch_core_session_try_reset() API to fix a deadlock for the case when two threads want to set session codecs. 2021-03-22 18:47:46 +03:00
Chris Rienzo
c63f9524ee [core] Remove unused buffers and mutexes in switch_core_session. Remove destruction of resamplers that will already be destroyed by switch_core_session_reset(). 2021-03-22 18:46:03 +03:00
Andrey Volk
1fee1fc6ad [Core] Fix SDP parsing causing segfault. 2021-03-17 00:14:48 +03:00
Andrey Volk
4fe8aecbfb [Core] Make switch_core_media_set_codec() and switch_core_media_set_video_codec() thread-safe so there is no race when a session's codec is initiated by different threads simultaneously. 2021-03-16 23:15:54 +03:00
surendrasignalwire
b220a05010 [Core] Fixed issue while setting mode on reinvite or outbound direction 2021-03-16 23:13:49 +03:00