OpenUTV Dependencies v26.5

OpenUTV Dependencies v26.5

This release provides the compiled, relocatable dependency bundle for OpenUTV using vcpkg (Release toolchain). It includes the complete corresponding source code archive.

Bundled Packages & Versions

Category	Package	Version	Details / Enabled Features
Runtime & Language	Python	3.14.7	CPython source build (ports/python3 overlay)
	PySide6-Essentials	6.11.2	Qt6 GUI, Widgets, Core, Network, OpenGL, SVG (LGPL-3.0 compliant; no GPL-v3 add-ons)
	pybind11	3.0.1	C++11/14/17/20 Python bindings
	nanobind	2.12.0	Tiny and efficient C++/Python bindings
Media & Audio	FFmpeg	9.0.1	ffmpeg, ffprobe, ffplay, avcodec, avformat, avdevice, avfilter, swresample, swscale
	dav1d	1.5.3	High-performance AV1 decoder
	SDL2	2.32.10	Audio/video abstraction layer
Computer Vision & Imaging	OpenCV	4.12.0	calib3d, core, directml, dnn, dshow, highgui, gapi, thread, tiff, webp
	OpenImageIO	3.1.17.0	ffmpeg, freetype, gif, libraw, opencolorio, opencv, openjpeg, pybind11, tools, webp
	OpenColorIO	2.5.2	Color management and tools (core, tools)
	OpenEXR	3.4.15	High dynamic range format & CLI tools
	Imath	3.2.2	2D/3D vector and matrix math
	OpenJPH	0.27.2	High-Throughput JPEG 2000 (HTJ2K) & tools
	OpenJPEG	2.5.4	Open-source JPEG 2000 codec
	LibRaw	0.22.1	RAW digital photo decoder (openmp)
	libjpeg-turbo	3.1.4.1	SIMD-accelerated JPEG codec (tools)
	libpng	1.6.58	PNG reference library (tools)
	TIFF	4.7.1	TIFF library (jpeg, lzma, tools, webp, zip, zstd)
	libwebp	1.6.0#2	WebP image format (mux, nearlossless, simd)
	FreeType	2.13.3	Font engine (brotli, bzip2, png, subpixel-rendering, zlib)
	JasPer	4.2.9	JPEG-2000 Part-1 codec
	Little CMS (LCMS)	2.19.1	Color management engine
C++ Utilities & Core	Boost	1.92.0	Full distribution (asio, beast, filesystem, iostreams, json, lockfree, log, etc.)
	Abseil	20260107.1	Google Common Libraries
	Protobuf	6.33.4	Protocol Buffers
	spdlog	1.17.0	Fast C++ logging (fmt, tz-offset)
	fmt	11.1.4	Formatting library
	yaml-cpp	0.9.0	YAML parser and emitter
	pcre2	10.47	Perl-compatible regular expressions (jit)
	bdwgc (Boehm GC)	8.2.12	Garbage collector
	libatomic-ops	7.10.0	Atomic memory update operations
	doctest	2.4.11	C++ testing framework
Security & Network	OpenSSL	3.6.2	TLS/SSL cryptography toolkit (tools)
Graphics	GLEW	2.2.0	OpenGL Extension Wrangler
Compression	zlib	1.3.2	Deflate compression
	zstd	1.5.7	Zstandard fast compression
	libdeflate	1.25	Whole-buffer Deflate/zlib/gzip
	liblzma (XZ)	5.8.3	XZ Utils LZMA compression
	bzip2	1.0.8	High-quality block-sorting data compression
	brotli	1.1.0	Generic byte-level compression
	expat	2.6.4	Stream-oriented XML parser

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Installation & Environment (Zero-Config)

Windows (MSI)

The OpenUTVDeps-26.5-win64.msi installer deploys files to [INSTALL_ROOT] and automatically:

• Sets system environment variable OPENUTV_DEPS_ROOT=[INSTALL_ROOT]
• Appends [INSTALL_ROOT]\bin to the system PATH
• Provides all development headers (include/), link libraries (lib/), binaries (bin/), and CMake config files (share/).