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SIP and Media Documentation

[Last Update: $Date: 2007-09-24 17:10:03 +0100 (Mon, 24 Sep 2007) $]

Please check list of answers to frequently asked questions first for any questions or if you are having problems.

Please find links to various documentations below.

Tutorials

Title	Description
Getting Started	Getting Started: Building and Using PJSIP and PJMEDIA.
PJSUA Tutorial	A simple example to perform SIP registration, call, and audio communication using PJSUA-API (in less than 200 lines of code).
Python SIP Tutorial	A simple page to get started with developing SIP multimedia application using Python binding of PJSUA-API.

Samples / Screenshots

Title	Description
PJMEDIA Samples/Screenshots	Collection of samples on how to use PJMEDIA.
PJSIP Samples/Screenshots	PJSIP samples collection.

Articles

Title	Description
Getting Started	Getting Started: Building and Using PJSIP and PJMEDIA.
SIP and Media Features	Up to date SIP and media features implemented by PJSIP and PJMEDIA.
SIP Performance/Benchmark	Benchmarking PJSIP SIP stack performance and scalability.
SIP and Media Footprint	Measuring the footprint of PJ SIP and media stack on various platforms.
Porting SIP and Media Stack to Embedded Systems	Guide on porting the libraries and applications into new platforms, especially embedded/deeply-embedded/small footprint systems.
Symbian OS Port	Porting, building, and running PJ libraries and applications on SymbianOS.
Understanding Media Flow	Explains how audio frame is flowing between media components such as sound device, conference bridge, stream, and network, as well as how media timing is derived.
Troubleshooting Audio Problems	Start from this article to solve various problems with audio/sound.
Building the Software for Windows 95/98/ME (win95/98/me)	How to enable Win95/98/ME support in the software.

Documentation by Architecture

Browse documentation by clicking the component from the architecture diagram below:

Diagram: Libraries Architecture

Click on the component to go the its documentation.

Reference and Manuals

Browse documentation by titles:

Title

Description

PJLIB Online Manual
PJLIB is the base/foundation library for all other libraries and it provides complete OS abstraction layer and some useful data structures.

PJLIB Manual (PDF)
An older version of PJLIB reference.

PJLIB-UTIL Online Manual
PJLIB-UTIL provides supplementary features such as text scanner, STUN, XML, DNS resolver, etc. that are needed by higher layer libraries.

PJNATH Online Manual
PJNATH is a NAT traversal helper library, providing an Open Source implementation of STUN and ICE.

PJMEDIA Online Manual
PJMEDIA is the media stack/framework providing rich components for creating multimedia sessions.

PJSIP Developer's Guide (PDF)
This is a lenghty documentation which was created during PJSIP design process. It explains concepts, relations ("class library"), and other descriptions about most objects in PJSIP. This document can also serve as general design document for writing SIP stacks.

PJSIP Online Manual
This is the documentation for PJSIP SIP stack.

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.

PJSUA Python Module Manual
Python module implementing PJSUA-API in object-oriented manner.

PJSUA Manual
This is PJSUA manual.

Even More Documentation

Title	Description
Trac Wiki	The Trac Wiki page contains growing number of tutorials, troubleshooting howtos, technical articles, and other useful info which are otherwise not indexed on this page. Please check it out.