| 1 | This is Linphone, a free (GPL) video softphone based on the SIP protocol. |
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| 2 | |
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| 3 | |
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| 4 | ******************Building linphone *********************************** |
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| 5 | - you need at least: |
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| 6 | - libosip2>=3.0.3 |
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| 7 | - libeXosip2>=3.0.3 |
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| 8 | - speex>=1.1.6 |
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| 9 | - libreadline |
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| 10 | + gsm codec (gsm source package or libgsm-dev or gsm-devel) (optional) |
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| 11 | + if you want to gtk/glade interface: |
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| 12 | - gtk>=2.16.0 |
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| 13 | - libglade>=2.2 |
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| 14 | + if you want video support: |
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| 15 | - SDL>=1.2.10 |
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| 16 | - libavcodec (ffmpeg) from a year 2007 or later cvs/svn |
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| 17 | - libswscale (part of ffmpeg too) for better scaling performance |
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| 18 | |
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| 19 | with their corresponding -dev or -devel package if you don't use source packages. |
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| 20 | |
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| 21 | For windows compilation see README.mingw. |
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| 22 | For macOS X, see README.macos |
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| 23 | |
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| 24 | |
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| 25 | ******************************** notes for developers: ***************************** |
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| 26 | |
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| 27 | Here is a short description of the content of the source tree. |
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| 28 | |
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| 29 | - oRTP/ is a poweful implementation of the RTP protocol. See the oRTP/README for more details. |
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| 30 | It is used by the mediastreamer to send and receive streams to the network. |
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| 31 | |
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| 32 | - mediastreamer2/ is one of the important part of linphone. It is a framework library for audio |
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| 33 | and video processing. It contains several objects for grabing audio and video and outputing |
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| 34 | it (through rtp, to file). |
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| 35 | It contains also codec objects to compress audio and video streams. |
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| 36 | The mediastream.h files contain routines to easyly setup audio streams. |
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| 37 | |
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| 38 | - coreapi/ is the central point of linphone, which handles relationship between sip signalisation and media |
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| 39 | streaming. It contains an easy to use api to create a sip phone. |
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| 40 | |
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| 41 | - gtk-glade/ is the directory that contains the gui frontend of linphone. It uses all libraries descibed above. |
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| 42 | |
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| 43 | - console/ |
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| 44 | * linphonec.c is the main file for the console version of linphone. |
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| 45 | * sipomatic.c / sipomatic.h contains the code for sipomatic, the test program that auto-answer to linphone calls. |
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| 46 | * shell.c (program name: linphonecsh) is a small utilities to send interactive commands to a running linphonec daemon. |
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| 47 | |
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| 48 | - share/ contains translation, documentation, rings and hello sound files. |
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| 49 | |
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