UltraGrid Changelog

What's new in UltraGrid 1.3 RC 1

Nov 6, 2014
  • added encryption
  • added AV Foundation capture
  • OS X 10.9 compatibility
  • added CUDA implementation of LDGM
  • multiple performance improvements
  • added logo capture filter
  • added dynamic rate limiter
  • do not occupy recv port if not used
  • support for new operating systems (OS X 10.10, Ubuntu 14.10, Windows 8)
  • added RTSP capturer
  • added resize capture filter
  • standard encapsulation for H.264 and A-law/u-law/OPUS audio and RTSP transmission/server

New in UltraGrid 1.2 (Jun 27, 2014)

  • screen capture performance updates
  • screen capture - added cursor capture (X11)
  • added interlacing postprocessor
  • added V4L2 capture
  • AV record and playback
  • MS Windows support (most of modules)
  • support for libavcodec compression/decompression (H.264, VP8, MJPEG)
  • GPUJPEG performance optimalizations
  • DirectShow capture support
  • added SAGE transmit (alternative to native RTP)
  • recompressing support added to a reflector
  • added SW video mix
  • direct transcoding from JPEG to DXT
  • support for BlueFish444 cards
  • RTDXT compress now runs on Intel graphics cards (Linux)
  • OpenGL - key shortcuts for screenshot and pause
  • added audio compression
  • added CUDA RGB(A)->UYVY transformation, JPEG->DXT1/5 transcoder
  • added CUDA DXT compression
  • support for DELTACAST DVI/HDMI cards
  • GLSL stuff (eg. RTDXT) now runs on Mac and Windows
  • added video capture filters - blanking (anonymization) and frame dropping

New in UltraGrid 1.1 (Aug 1, 2012)

  • support for specifying multicast interface for both IPv4 and IPv6
  • IPv6 - support zone ID (RFC 4007), name resolving into IPv6
  • LDGM - added profiles
  • added acoustic echo canceller
  • ALSA - fixed latency problem when using PulseAudio
  • cmdline parameter to capture specified number of channels
  • allow audio scaling (by a fixed ratio or adaptively)
  • audio - added audio mapping/mixer
  • Mac - produce complete self-contained bundle (with libs)
  • updated GUIs - added FEC, tooltips etc.
  • GL - hide cursor