baresip is a bare-bones SIP user agent. It supports SIP, SDP, RTP/RTCP, and STUN/TURN/ICE, and IPv4 and IPv6, and is RFC-compliant and has portable C89 and C99 source code. A modular plugin architecture provides stdio, cons, and evdev user interfaces, celt, g711, g722, gsm, ilbc, l16, and speex audio codecs, alsa, coreaudio, gst, portaudio, oss, winwav, and mda audio drivers, speex_pp, speex_aec, speex_resamp, and sndfile audio filters, the avcodec video codec, avformat, quicktime, qtcapture, v4l, and v4l2 video sources, sdl, opengl, and x11 video display drivers, and srtp media encoding.
Wink Player is an Action Script video player. It plays all supported formats of Flash Player, including MP3 files over HTTP. Stream audio or video over HTTP, HTTPS, RTMP, -RTMPS, and RTMPE. Small footprint (the player is only 19KB in size). Supports full screen mode. Supports the latest H.264 AVC and AAC codecs. The player remembers the user's audio preference. Simple XML configuration. Supports any size video and resizes video automatically. Mixed mode playlist: you can mix both video and audio formats into one playlist. Displays ID3 Tags from MP3 files, both over RTMP and HTTP. Debug mode allows you to easily troubleshoot any issues. A dynamic buffer allows for a normal and extended playback buffer.