OSDN -- 开发和下载开源软件
简体中文翻译状态 translation status for zh

RSS
Download List

项目描述

Mediastreamer is a portable C library that allows you to create and run audio and video streams. It is designed for any kind of voice over IP applications. It features RTP connectivity, audio codecs (Speex, iLBC, G711, GSM, and AMR), video codecs (MPEG4, H263, H264, and Theora), sound card I/O, wav file streaming, webcam video capture, echo-cancellation, conferencing, parametric equalization, and various other utilities. It has a modular design that makes it extensible through plugins. This is the media-streaming component of linphone, a GPL SIP video phone.

系统要求

System requirement is not defined
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2011-12-27 07:34
2.8.0

此版本包括音频会议、 OS X 支持视频和两个新的 Api： 呼叫质量指标和音频和视频的比特率控制。
标签: Stable
This version includes audio conferencing, OS X video support and two new APIs: a call quality indicator and audio and video bitrate control.

2010-07-02 07:33
2.6.0

此版本包括一个机器人声音的I / O滤波器和自动增益控制机。回声抵消器的潜伏期有所改善，一些错误已得到修复。
标签: Minor
This version includes an Android sound I/O filter and native automatic gain control. The echo canceller's latency has been improved and a few bugs have been fixed.

2010-06-03 23:49
2.5.0

此版本增加了一个新的音频混频器组件，支持重采样的立体声，单声道/立体声适配器，异步事件队列接收线程安全的方式过滤器的通知。它还修正了在回归时，16kHz和32kHz时解码Speex音频。
标签: Stable
This release adds a new audio mixer component, stereo support to resampler, a mono/stereo adapter, and an asynchronous event queue to receive filter's notifications in a thread-safe manner. It also fixes a regression when decoding speex audio at 16kHz and 32kHz.

2010-05-20 23:01
2.4.0

此版本增加了对JPEG格式的RTP的pulseaudio支持和支持。它提高video4linux2捕获，布局和视频显示增强。它现在也贯穿了声音获得更多的插件帮助iPhoneOS和Android。
标签: Stable
This version adds JPEG over RTP support and PulseAudio support. It improves video4linux2 capture, and video display with enhanced layout. It also now runs on iPhoneOS and Android through the help of additional plugins for sound access.

2009-01-23 06:28
2.2.3

这个版本带来了显着改善，在视频领域：可为任何视频的大小及SVGA，更好的Windows相机的支持，以及视频窗口自动调整大小的接收到的视频流的大小。 H264支持更加成熟和互操作性。这个版本还修复了各种错误，包括ALSA的支持和用户的视频窗口大小。
标签: Minor feature enhancements
This version brings significant improvements in the video domain: support for any video size up to SVGA, better Windows camera support, and video window automatic resizing to the size of the received video stream. H264 support is more mature and interoperable. This version also fixes various bugs, including ALSA support and user-resizing of the video window.

Project Resources

Project Page 首页 下载: TGZ