多媒体传输协议库 oRTP
openkk
12年前
RTP（Real- timeTransportProtocol）是用于Internet上针对多媒体数据流的一种传输协议，做流媒体传输方面的应 用离不开RTP协议的实现及使用，为了更加快速地在项目中应用RTP协议实现流媒体的传输，我们一般会选择使用一些RTP库，例如使用c++语言编写的 JRTPLIB库，ORTP 是实现了RTP协议的另一种开源库，这个库是纯使用c语言编写
- Written in C, works under Linux (and probably any Unix) and Windows.
- Implement the RFC3550 (RTP) with a easy to use API with high and low level access.
- Includes support for multiples profiles, AV profile (RFC3551) being the one by default.
- Includes a packet scheduler for to send and recv packet "on time", according to their timestamp. Scheduling is optionnal, rtp sessions can remain not scheduled.
- Supports mutiplexing IO, so that hundreds of RTP sessions can be scheduled by a single thread.
- Features an adaptive jitter algorithm for a receiver to adapt to the clockrate of the sender.
- Supports part of RFC2833 for telephone events over RTP.
- The API is well documented using doxygen
- Licensed under the Lesser Gnu Public License.
- RTCP messages sent periodically since 0.7.0 (compound packet including sender report or receiver report + SDES)
- Includes an API to parse incoming RTCP packets.
简介
ORTP是一个支持RTP以及RFC3550协议的库，有如下的特性：
（1）使用C语言编写，可以工作于windows, Linux, 以及 Unix平台
（2）实现了RFC3550协议，提供简单易用的API。支持多种配置，RFC3551为默认的配置。
（3）支持单线程下的多个RTP会话，支持自适应抖动处理。
（4）基于GPL版权声明。