Ut Video Codec Suite 8.5.0 readme (English)


Ut Video Codec Suite
Copyright © 2008-2010 UMEZAWA Takeshi

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Overview

Ut Video Codec Suite is a lossless video codec for Windows, which is implemented as a VCM codec (also called "VfW codec") and a DMO codec.

Environment

Minimum requirement (x86)

OS
Windows XP or later
CPU
i686-compatible CPU with SSE2 support
(e.g. Pentium 4 or later)

Minimum requirement (x64)

OS
Windows Vista (x64) or later
CPU
CPU with AMD64 or Intel 64 (formerly EM64T) support

Recommended

CPU
Intel Core 2 series or later

Installation Notice

List of FourCC

FourCCInternal formatSupported input/output format (in order of priority)
ULRARGBA 4:4:4:4 8bit full-rangeRGBA
ULRGRGB 4:4:4 8bit full-rangeRGB24
RGB32
ULY2YCbCr 4:2:2 8bit limitedYUY2 (YUYV YUNV)
UYVY (UYNV)
RGB24
RGB32
ULY0YCbCr 4:2:0 8bit limitedYV12
YUY2 (YUYV YUNV)
UYVY (UYNV)
RGB24
RGB32

About Donations

Ut Video Codec Suite is a free software. Donations to support development are always welcome. For more information, visit "About Donations" page.

Development Environment

OS
Windows 7 Ultimate x64 (ja)
CPU
Intel Core 2 Quad Q6600
RAM
DDR2-800 6GB
Development Tools
Visual Studio 2005 SP1
Windows SDK for Windows Server 2008 and .NET Framework 3.5 (Windows SDK 6.1)
AMD CodeAnalyst for Windows v2.97

Version history

Version 8.5.0

Performance Improvements

Version 8.4.0

Performance Improvements

Version 8.3.0

Performance Improvements
Others

Version 8.2.1

Others

Version 8.2.0

Performance Improvements

Version 8.1.0

New features

Version 8.0.0

New features
Others

Version 7.1.1

Others

Version 7.1.0

Performance Improvements

Version 7.0.4

Others

Version 7.0.3

Others

Version 7.0.2

Others

Version 7.0.1

Bug fixes
Others

Version 7.0.0

New features
Others

Version 6.1.0

New features

Version 6.0.2

Others

Version 6.0.1

Others

Version 6.0.0

New features
Bug fixes

Version 5.3.1

Bug fixes

Version 5.3.0

New features

version 5.2.3

Bug fixes

Version 5.2.2

Others

Version 5.2.1

Others

Version 5.2.0

New features

Version 5.1.2

Others

version 5.1.1

Bug fixes

Version 5.1.0

New features

Version 5.0.0

New features
Others

Version 4.1.0

Performance Improvements

Version 4.0.2

Others

Version 4.0.1

Others

Version 4.0.0

New features

Version 3.8.0

New features

Version 3.7.0

Performance Improvements

Version 3.6.0

Performance Improvements

Version 3.5.0

New features
Bug fix

Version 3.4.0

New features
Bug fixes

Version 3.3.1

Bug fixes
Others

Version 3.3.0

Performance Improvements
Bug fixes

Version 3.2.0

New features
Bug fixes

Version 3.1.0

New features
Buf fixes

Version 3.0.0

Version 2.2.0

Version 2.1.0

Version 2.0.0

Version 1.1.3

First public release


Author's site