UltraGrid is a software for video transmission over networks in high quality but with low latency (as low as 83ms). It allows high-definition streams (PAL/NTSC, HD, 2K, 2160p, iHDTV, QuadHD, SuperHD, 4K video). It supports SAGE, OpenGL and SDL displays, DXT-compression per GLSL, JPEG compression via CUDA, permits to utilize HDMI and HD-SDI cards, system audio or JACK sinks, and even provides 3D support.
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1.906 Mar 2024 12:24
minor feature:
Changes:
added basic nvdec support
added Pipewire screen capture
added Pipewire generic video capture display
added Pipewire audio capture display
GUI: Don't block whole interface when querying UG capabilities
GUI: Better handling of UG crash during capability query
GUI: vuMeter: Redesigned to allow variable channel count
GUI: vuMeter: Added maximum recent peak indicator
swmix: Optionaly specify a custom config file path
holepunch: New 'bind_ip' option
improved deinterlacing quality and performance; support for higher than 8 bit pixel formats
added new deinterlace filters (linear, bob)
added support for Vuikan on macOS (utilizing MoltenVK)
improved support for HW accelerated encoding with QuickSync for Intel GPUs (mainly for higher bit-depth formats)
improved support for AMD GPUs (encoding with AMF, VDPAU decoding, VA-API)
improved Windows screen capture (automaticaly register filter)
Reed-Solomon: support for multiple tiles (notably 3D)
improved AV1 performance by tweaking parameters
video switcher: support for embedded audio switching
added file (libavformat-backed) output
supported 8 bit transcoding in hd-rum-transcode and resize filter
improved DShow capture compatibility with new pixfmts + convert to RGB
added official mac arm64 build
1.3-rc107 Nov 2014 07:25
major feature:
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