Pjsip documentation Base specs Core methods: RFC 3261: INVITE, CANCEL, BYE, REGISTER, OPTIONS, INFO. This simple program responds any incoming requests (except ACK, of course!) with 501/Not Implemented. More detailed information is explained in PJSIP Developer's Guide PDF document, and readers are encouraged to read the document to get the concept behind dialog, dialog usages, and INVITE sessions. stateless_proxy. Please see Video API Reference (pjsua-lib) section below for a more complete documentation about the Video API. Create config_site. This option only applies if media_encryption is set to 'dtls'. Windows Mobile PJSIP Project Online Documentation . Call and related commands []IM and Presence commands []Account commands []Conference and Media commands []Status and config commands[]Video commands []Introduction PJSIP Project Online Documentation¶. To install it, follow the instructions from SWIG homepage. PJSUA-API Manual: PJSUA-API is a highest layer API provided by the libraries, and it integrates PJSIP and PJMEDIA into an easy to use (but still poweful!) API. A Simple SIP User Agent. field - The configuration option for the endpoint to query for. 0) Transports UDP, TCP, TLS (server or mutual) PJSIP Project Online Documentation . Open the apps in Android Studio; Build the project All PJSIP documentation is indexed in our Trac site. Video is available on PJSIP version 2. name - Contact names are in the form of "aor_id@@hash" for dynamic contacts created by the registrar and permanent contacts defined in a 'contact' parameter in an 'aor' object. string contact. buffer – String buffer containing JSON document. Base specs Core methods: RFC 3261 : INVITE, CANCEL, BYE, REGISTER, WARNING: The online documentation has moved to https://docs. It then creates one or more WWW-Authenticate headers containing the realm from Essential: set your editor to use 8 characters tab size in order to see PJSIP source correctly. actpass - res_pjsip will offer and accept connections from the peer. In the lower layer PJSUA-LIB API, a userless account is associated with a SIP transport, and is created with pjsua_acc_add_local() API. Development¶ Essential: Follow the Getting Started instructions to build PJSIP for your platform. See the documentation in ios/flutter_pjsip. All PJSIP is both compact and feature rich. PJMEDIA_AUD_DEV_MAX_DEVS . While the basic chan_pjsip configuration objects (endpoint, aor, etc. Basic User Agent Layer (UA) SDP Offer/Answer Framework PJSIP Online Manual: This is the documentation for PJSIP SIP stack. 6. Why is PJSIP licensed as GPL and not (LGPL|Apache|BSD|choose your OSS license here)? What about the “viral” nature of the GPL? Can I develop closed source products with PJSIP? Professionally supported open source, portable, small footprint multimedia communication libraries written in C language for building portable VoIP applications. PJSUA2 (Python) Python GUI application supporting audio calls, presence, and instant messaging. 168. 0. The supported direction of the video device, i. 5 19 Dec 2005 bennylp Initial revision Page 2. 12916984 on Ubuntu 22. podspec. Open the apps in Android Studio; Build the project Download PJSIP; What’s next; Configure and build PJSIP for Android. Application MUST initialize the user agent layer module by calling pjsip_ua_init_module() before using any of the dialog API, and link the PJMEDIA Core Core . e. This documentation was generated from Asterisk branch 18 using version GIT . See the documentation in windows/CMakeLists. This documentation was generated from Asterisk branch certified/18. PJSUA Command Line Interface (CLI) Manual . Page 2. Digest authentication . Open the apps in Android Studio; Build the project C API: :cpp:any:`pjsua_handle_ip_change()` –> pjsua_handle_ip_change() C struct: :cpp:any:`pjsua_ip_change_param` –> pjsua_ip_change_param C field: :cpp:any This tutorial uses Android Studio Ladybug Feature Drop 2024. It can be one of the following values: no - meaning no verification is done. This setting controls the buffer length of audio device name. The PJSUA2 API removes most cruxes typically associated with PJSIP, such as the pool and pj_str_t, and adds new features such as object persistence so you can save your configs to JSON file, for example. This document describes how to use the video feature, mostly with PJSUA-LIB. On mobile devices, it abstracts system dependent features and in many cases is able to utilize the native multimedia capabilities of the device. . PJSUA2 API is the highest API from PJSIP, on top of PJSUA-LIB API. org”. conf and users. Since¶. No implementation found for void org. Group PJSIP_INV group PJSIP_INV. swig_module_init() Tip: find library dependencies Unable to make or receive call due to large message size Defines. The INVITE session does NOT manage media. See ticket #831 for more info. It demonstrate the core concept of PJSIP handling of SIP messages using PJSIP module. #include <pjsua2. Root commands. org SIP server, and quit. Provides INVITE session management. Buddy ’s Contact, only available when presence subscription has been established to the buddy. 264 video calling, using native codecs provided by the phone. PJMEDIA was designed to be applicable in broad range of systems, from desktop to mobile, embedded, and maybe even DSP. Note. swig_module_init() Tip: find library dependencies Unable to make or receive call due to large message size Then to enable TLS transport support in PJSIP, please check SSL/TLS. name - The name of the endpoint to query. For Linux and Windows: CMake. 16. 100rel - Allow support for RFC3262 provisional ACK tags. Supported Platforms . string uri. The underlying driver name . org. Essential: Follow the Getting Started instructions to build PJSIP for your platform. 20. Tab size is 8 characters, indentation 4. Application MUST register at least one transport to PJSIP before any messages can be sent or received. Visit the new documentation at https://docs. Note: for compatibility reason, this flag must have value of 1 because previously the unhold option is specified as boolean value. Opus codec wrapper. Returns. Back to top . wait Specify non-zero to make the function block until it gets the result. This is a free document distributed under GNU Free Documentation License version 1. PJSUA2 API is a C++ library on top of PJSUA-LIB API to provide high level API for constructing Session Initiation Protocol (SIP) multimedia user agent applications (a. This setting controls the maximum number of supported audio devices. As such, classes which inherit from PersistentObject, such as pj::EpConfig (endpoint configuration), pj::AccountConfig (account configuration), and pj::BuddyConfig (buddy BlackBerry 10 (BB10) is supported since PJSIP version 2. SWIG is used to create high level language bindings (such as Java, C#, Python) for PJSUA2 API. swig_module_init() Tip: find library dependencies Unable to make or receive call due to large message size Using PJSIP in Windows applications The documentation of the relevant libraries should say which header files should be included to get the declaration of the APIs). Opus codec uses multiple bit rates, and supports fullband (48 kHz sampling rate), super See the documentation in android/build. pjmedia_vid_dev_index id . PJSIP automatically switches transport to TCP when request size is larger than (default MTU) 1300 bytes, hence message size shouldn’t be an issue. (see IOQUEUE documentation). quality – Specify encoding quality, or use -1 for default (. PJSIP version 0. Essential: Interactive debugging capability is essential during development Start with default settings in <pj/config_site_sample. In this case, the function will block while the resolution is being done, and the callback More detailed information is explained in PJSIP Developer’s Guide PDF document, and readers are encouraged to read the document to get the concept behind dialog, dialog usages, and INVITE sessions. PJSIP Project Online Documentation . pjmedia_dir dir . The INVITE session uses the Base Dialog framework to manage the underlying dialog, and is one type of usages that can use a particular dialog instance (other usages are event subscription, discussed in SIP Event Notification (RFC 3265) Module). PJSIP Configuration Wizard. options – Bitmask of pjmedia_speex_options (default=0). PJSIP_HEADERS()¶ Synopsis¶. When Server B's pjsip receives the INVITE, lets say, continuing from the Dial() in the above example, to sip:carol@server_b, it'll first check that the extension exists before it checks the Replaces header. It can be used in wide range of applications, from embedded systems, mobile applications, to high performance systems. List of supported SIP features and link to the relevant PJSIP documentation and/or the standard document. For iOS and MacOS: Xcode, via CocoaPods. Authentication Framework. The default settings should be good to get you started. pjsip. 261, H. pjsua2JNI. Includes implementation Learn how to use PJSIP libraries to develop SIP based client applications with various features and APIs. org:33478” (domain name and a non- standard port number) ”10. 0, 18. The buffer MUST be NULL terminated, or if not then it must have enough size to put the NULL character. hpp> #include <iostream> using namespace pj; // Subclass to extend the Account and get notifications etc. Initialize and register G711 codec factory to pjmedia endpoint. Introduction. Standard C++ library is required. Module. 2. bool presMonitorEnabled. swig_module_init() Tip: find library dependencies Unable to make or receive call due to large message size PJSIP Tutorial (Using PJSUA-API) As you can see from the diagram in PJSIP Documentation page, PJSIP software consists of multiple API abstractions. Transport Layer. This is the transport framework. Please see the reference documentation for pj::Account for more info PJSIP Configuration Wizard. txt. Sending Messages. Parameters: pool – The pool to allocate memory for creating elements. 0) Transports UDP, TCP, TLS (server or mutual) Currently the implementation supports reading and writing from/to JSON document , but the framework allows application to extend the API to support other document formats. The INVITE session manages the life-time of the session, Code documentation: BCG729. PJSUA API - High Level Softphone API source code may also be useful to see how high level API are implemented with PJSIP/PJMEDIA. See the macro documentation for more info. Is it possible to create a Documentation List. Features Configuration and Integration. The snippet below initializes the library and creates an account that registers to our pjsip. org: PJLIB Documentation; PJLIB-UTIL Documentation; This Trac wiki site is being moved to https://docs. swig_module_init() Tip: find library dependencies Unable to make or receive call due to large message size PJSIP Developer's Guide PDF document is the ultimate guide to understand PJSIP design concept. PJLIB is an Open Source, small footprint framework library written in C for making scalable applications. PJSIP Info and Documentation. BlackBerry 10 (BB10) is supported since PJSIP version 2. 5: User’s Guide Table of PJSIP Project Online Documentation . Flag to indicate that we should monitor the presence information for this buddy (normally yes, unless explicitly disabled). Essential: Interactive debugging capability is essential during development. Find guides, FAQs, and reference manuals for PJSIP on the official website. The following sections applies to building SWIG Python, Java, or C# modules. PJSIP is backed by Teluu, which provides professional support, additional licensing options, and a network of qualified consultants. Message Buffers. 5 MESSAGE (PJSIP_MSG) PJSIP (core) This is the simplest SIP application if using the low level PJSIP (core) library. The minimum component required within the SDK is Windows Development Headers and Libraris and Samples. One exception is that you can read headers that you have already added on the outbound channel. PJSIP is both compact and feature rich. These are the core considerations for such design: PJSIP (core) This is the simplest SIP application if using the low level PJSIP (core) library. PJSIP is a free and open source multimedia communication library written in C with List of supported SIP features and link to the relevant PJSIP documentation and/or the standard document. PJSIP (core) Android Java SIP VoIP and Video Client Example . Video support Additional requirements . It supports UDP and TCP. 263, H. PJ_SUCCESS on success. Initialize Speex codec factory No implementation found for void org. When a PJSIP endpoint acting as a UAS receives a SIP request that requires authentication, Asterisk looks at the endpoint's auth parameter which should point to an auth object with the required credentials. General Design. 263P (H263-1998), H. See the documentation in macos/flutter_pjsip. Message Elements. Commands. See the documentation in linux/CMakeLists. allow - Media Codec(s) to allow. 9 using version GIT Below is a sample application that initializes the library, creates an account, registers to our pjsip. The transport framework is fully extensible. To get details about the contact itself, including the URI, call the 'PJSIP_CONTACT' dialplan function with the contact ID and the desired contact parameter. 0, 19. Supported options are those fields on the endpoint object in pjsip. ”pjsip. We have demonstrated that with a short, 500 lines of Kotlin code, PJSIP can be used to create a simple but fully functional Android SIP voice and video calling application, with all the possibility to extend it further into fully featured application with all the features as described in PJSIP for Android features. This tutorial uses PJSUA-API, the highest layer of abstraction of all, which combines PJSIP (the SIP stack library) and PJMEDIA (the media stack library). If you don’t need Windows 7 features, the recommended SDK is Windows SDK Update for Windows Vista. Enumerator; PJSUA_CALL_UNHOLD When the call is being put on hold, specify this flag to unhold it. conf. h. dtls_verify¶ Since: 12. 4 support video for Android). 2 and NDK 28. PJSIP_HEADER allows you to read specific SIP headers from the inbound PJSIP channel as well as write(add, update, remove) headers on the outbound channel. and finally, you can always Use the Source! About This Document active - res_pjsip will make a connection to the peer. The device name . there are some samples in pjsip-apps/src/samples directory. pj_status_t pjmedia_codec_speex_init_default (pjmedia_endpt * endpt) . Parameters. passive - res_pjsip will accept connections from the peer. Group PJSIP_RESOLVE This is the SIP server resolution framework, which is modelled after RFC 3263 - Locating SIP Servers document. h>. Getting PJSIP; General guidelines; Android Development¶. Some considerations for BB10 platform include: IP change (for example when user is changing access point) is a feature frequently asked by developers and you can find the documentation in Guide to IP Address Change. PJNATH (PJSIP NAT Helper) is an open source library providing NAT traversal functionalities using standard based protocols such as uPNP, STUN, TURN, and ICE. Encoding and parsing of Bearer authenticaion (OAuth 2. PJSUA2. Table of Contents. PJSIP is very portable. Getting PJSIP; General guidelines; Android Sample. Pages that have been ported will be struckthrough to make it easier to spot which pages have been moved and the Here is a sample complete C++ application to give you some idea about the API. Install SWIG . pjsua2. Start with default settings in <pj/config_site_sample. a Voice over IP/VoIP softphones). After the codec factory has been registered, application can use Codec Framework API to manipulate the codec. It can be one of the following values: no - meaning no verification is Here is where we talk about pjsip development in general, and maybe other stuff as well. The full URI of the buddy, as specified in the configuration. dtls_verify¶ This option only applies if media_encryption is set to 'dtls'. Description¶. gradle. class MyAccount: public Account . k. Getting PJSIP; General guidelines; Android PJSIP Configuration Wizard. Table of Contents Introduction to NAT and NAT Traversal pjsip中文文档（1-6章）。pjsip是一个开源的sip协议库，它实现了sip、sdp、rtp、stun、turn和ice。pjsip作为基于sip的一个多媒体通信框架提供了非常清晰的api，以及nat穿越的功能。pjsip具有非常好的移植性，几乎支持现今所有系统：从桌面系统、嵌入式系统到智能手机。 Functions. FFMPEG codecs (H. It supports audio, video, presence, and instant messaging, and has extensive documentation. This flag is only valid for pjsua_call_reinvite() and pjsua_call_update(). Note that QuickTime has been deprecated in favor of AVFoundation framework. PJSUA Command Line Interface (CLI) Manual. ) allow a great deal of flexibility and control they can also make configuring standard scenarios like trunk and user more complicated than similar scenarios in sip. x, but 3rd_Party_Media_20 has been ported) Audio Device API (moved) Using hardware codecs via APS/VAS-Direct in PJMEDIA; Download PJSIP; What’s next; Configure and build PJSIP for Android. 0 and later (2. Authentication Process Refresher¶. Please see PJMEDIA_RESAMPLE_IMP documentation for more info. Getting PJSIP; General guidelines; Android Download PJSIP; What’s next; Configure and build PJSIP for Android. Getting PJSIP; General guidelines; Android This is a free document distributed under GNU Free Documentation License version 1. Binding to native code Parse a JSON document in the buffer. The device ID . PJSUA Python Module Manual: C API: :cpp:any:`pjsua_handle_ip_change()` –> pjsua_handle_ip_change() C struct: :cpp:any:`pjsua_ip_change_param` –> pjsua_ip_change_param C field: :cpp:any PJSIP libraries provide multi-level APIs to do SIP calls, presence, and instant messaging, as well as handling media and NAT traversal. PJSIP Overview. Application must always use either pjsip_method_init or pjsip_method_set to make sure that method name is initialized correctly. PJLIB . pjsua2_demo. We'll use 2 Asterisk systems as the UAS and UAC. For the project itself, please go to the main pjsip project website. Parser. We have acquired a license from Polycom to distribute the codec with PJSIP, however you (the user of PJSIP software) MUST acquire the license from Poly (previously Polycom) yourself to use the codec and/or distribute software linked with the codec. aggregate_mwi - Condense MWI notifications into a single NOTIFY. Default: 64 . org” (host name) ”pjsip. 7. Public Members. or pjsip documentation. pygui. This will reduce SIP message size by approximately 14 bytes. Mac OS X (Intel and M1) Windows (32 and 64bit) Linux/uClinux bdIMAD (BdSound IMproved Audio Device) is bdSound advanced audio device for PJSIP, supporting advanced speech processing features such as Full Duplex Acoustic Echo Cancellation, Noise Reduction, Automatic Level Control, Loudness Manager, Adaptive Comfort Noise) Group PJSIP_TRANSPORT group PJSIP_TRANSPORT. For example, we might identify ourselves as “sip:192. Before any new code was written, a "PJSIP Design" document was written, and this is what then became the good old PJSIP Developer's Guide (PDF) book. Around this time, I also decided to take my opportunity to work full time for once the offer/answer session in the call is established, pjsip_inv_callback::on_media_update callback is called and PJSUA-LIB creates a pjmedia_stream_info from both local and remote SDP by using pjmedia_stream_info_from_sdp(). Arguments¶. Everyone is permitted to copy and distribute verbatim copies of this document, but changing it is not allowed. See AVFoundation (Mac and iOS) and UIView (iOS) Application must link with pjsip-ua static library to use this API. Gets the list of SIP header names from an INVITE message. char name [64] . Returns a comma-separated list of header names (without values) from the INVITE message. Common: Python SIP Tutorial (deprecated; this one is before Swig) Integrating Third Party Media Stack (this one is irrelevant since it's for PJSIP 1. PJMEDIA_AUD_DEV_INFO_NAME_LEN . The default settings should be good to get you started. This structure represents a SIP method. This guide will give you step by step tutorial to open, build, run, and debug PJSIP Android Java SIP client sample application using Android Studio. 15” (a userless account) rather than, say, “sip:alice@pjsip. Introduction to PJSUA2 . The SIP server resolution framework is asynchronous; callback will be called once the server address has been resolved (successfully or PJSIP Project Online Documentation . h; Configuring PJSIP; Verifying configuration; Building PJSIP; Building PJSUA2 Java interface with SWIG; Copy third party native libraries; What’s next; Android Java SIP VoIP and Video Client Example. All public API in header file must be documented in Doxygen Please see the stun_srv field in the pjsua_config documentation about the format of this entry. c, proxy. Library(s) Description. DirectShow SDK, included in Windows SDK. cpp. Transactions. PJSIP Developer’s Guide 3. Introduction: Welcome. This way, the name member will always contain a valid method string regardless whether the ID is recognized or not. Make sure SWIG is accessible in the PATH. Application can choose different strategy with regard to placing the ioqueue instance: Then to enable TLS transport support in PJSIP, please check SSL/TLS. Getting PJSIP; General guidelines; Android All PJSIP documentation is indexed in our Trac site. The sample application supports TLS, voice calls with AMR NB/WB codecs, and H. The PJSUA2 C++ library is built by default by PJSIP build system. You don’t need to follow it unless you are submitting patches to PJSIP: Indentation uses tabs and spaces. This will register PCMU and PCMA codec, in that order. pj_status_t pjmedia_codec_g711_init (pjmedia_endpt * endpt) . List of supported operating systems and link to the relevant guide. 04. To get other relevant info and documentations about PJSIP, you can visit: PJSIP General Wiki is the home for active - res_pjsip will make a connection to the peer. The document explains core PJSIP concepts. whether it supports capture only, render only, or both. 264, MJPEG, VP8, We have acquired a license from Polycom to distribute the codec with PJSIP, however you (the user of PJSIP software) MUST acquire the license from Poly (previously Polycom) yourself to use the codec and/or distribute software linked with the Group PJMED_OPUS group PJMED_OPUS. 3 support video for iOS, 2. 1:3478” (IP address and port number) prmWait – Specify if the function should block until it gets the result. Parameters: No implementation found for void org. This section describes functions to initialize and register Opus codec factory to the codec manager. org CLI is a feature of pjsua that enables user to execute commands from telnet/console interface. This means that you need to ensure that this extension (carol) exists in the context associated with the endpoint of Server A, otherwise BlackBerry 10 (BB10) is supported since PJSIP version 2. Windows Mobile No implementation found for void org. complexity – Specify encoding complexity , or use -1 for default (. PJSIP (core) PJSIP Guide The following are links to chapters in the PJSIP Developer’s Guide (pdf). Please see PJSIP Developer’s Guide PDF document for more information. The return value of the 'contact' parameter is one or more internal contact IDs separated by commans. Getting Started; Info and Documentation; Guidelines and Considerations Then to enable TLS transport support in PJSIP, please check SSL/TLS. DOCUMENT REVISION HISTORY Version Date Author Description 0. Features: Command completion, the system will detect if a fraction of a word makes up a The API is different than PJSUA-LIB, but it should be even easier to use and it should have better documentation too (see PJSUA2 Guide). org” (domain name) ”sip. You can always optimize later after things are running okay. Declare PJ_WIN32=1 macro in the project settings (declaring the macro in the source file may not be sufficient). You can get the "aor_id@@hash" contact ID by calling the 'PJSIP_AOR()' dialplpan function with the AOR name and the 'contact' field. size – Size of the document. Detailed below is the PJSIP coding style. The PJSIP Configuration Wizard (module res_pjsip_config_wizard) is a new feature in Asterisk 13. Overview; Features (Datasheet) License; Get Started. allow_overlap - Enable PJSIP_HEADER allows you to read specific SIP headers from the inbound PJSIP channel as well as write(add, update, remove) headers on the outbound channel. PJSUA2 wraps together the signaling, media, and NAT traversal functionality into easy to use call control API, account management, buddy list PJSIP Project Online Documentation . char driver [32] . Demonstrates basic usages of PJSUA2. endpt – The pjmedia endpoint. votgwmlwzmfjqcbsctdytclfpwqhpzpnmrryvxfxfvojuoqrdmuhfgjriejpzlwqrenjooulhotc