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Xvid

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Project Release infomations and Project Resources. Note that these informations are from this projects Freecode.com page and the downloads themselves may not be hosted with SourceForge.JP.

Project Release Information

2009-05-30 09:12
A potential RGB24 access violation was fixed. A fix for a missing resync marker range check was made. A workaround for a nasm bug with the Mach-O/OS X targets was implemented. The precision for RGB<->YUV conversions was improved.
2008-12-03 00:29
AMD64/EM64T 64-bit support was completed.
Multi-threaded encoding support was introduced.
SSE3/SSE4 optimizations were made. Faster and more
precise MPEG intra quantization was enabled. A bug
in packed pixel format colorspace conversion was
fixed. A no-exec stack security patch was applied.
A fix for bad resync marker length was made.
Decoder robustness was improved for broken streams
containing B-frames. A fix for potential
out-of-bound access to MV bits table was made. An
SSIM quality-metric plugin was added.
2007-07-02 23:34
This release fixes a potential vulnerability in mbcoding.c as reported in the Secunia advisory SA25711.
2006-11-08 14:24
A bug with frame-drop in combination with packed
B-frames was fixed. Non-aligned bitstream buffers
were fixed. Several fixes for IA64, for potential
crashes on EM64T, and for a segfault in the VFW
frontend were made.
2006-08-01 20:36
Improved low bitrate quality and VBV support. Rate-Distortion mode decision for bvops. New post-processing functions: brightness and deringing. New ports: PowerPC and AMD-64. Various decoder and encoder speedups. A few bugs have been squashed.

Project Resources

http://freecode.com/urls/8c131f626d3bad30317c76db5048511a
http://freecode.com/urls/c6c84b8521bdb476eb273bbd73739a19
http://freecode.com/urls/3138d70c82cb56994ebc8e0d1abd80ad
http://freecode.com/urls/4242c601fead5bd1e36761c3aef57187
http://freecode.com/urls/ffa6f321b6f48222d2fc16939e0b634a
http://freecode.com/projects/xvid

Project Description

Xvid (formerly XviD) is an open source MPEG-4
video codec, implementing MPEG-4 Simple Profile,
Advanced Simple Profile, and Advanced Video Coding
standards. It is written in C with assembler
optimizations for quality and speed (including
MMX, SSE, and 3Dnow! code for i386 and AltiVec for
PowerPC), and is especially optimized towards
offline, multi-pass compression for storage and
archival purposes.


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