Xvid 1.2.1 released

BY: ISIBAAR

This release is Xvid 1.2.1 bugfix release. It is API compatible with the previous 1.2.0 stable release.

Changes since 1.2.0:

xvidcore library 

• Fix for 'nested function' potential compilation error
• WIN64 fix: Properly treat xmm6/xmm7 registers as non-volatile on WIN64
• Added test for WIN64 xmm6/xmm7 preservation to xvid_bench

Changes since 1.1.3:

xvidcore library 

• Complete AMD64/EM64T 64-bit support
• Added support for WIN64 platform
• Multi-threaded encoding support
• SSE3/SSE4 optimizations
• Faster and more precise mpeg intra quantization
• Fixed bug in packed pixel format colorspace conversion
• Noexec-stack security patch
• Fix for bad resync marker length
• Improved decoder robustness for broken streams containing B-frames
• Fix for potential out-of-bound access to MV bits table
• Added SSIM quality-metric plugin

VFW frontend

• WIN64 compatibility
• Added widgets for SSE3/SSE4
• Auto-detection of available processor cores
• Minor GUI cosmetics

DShow frontend

• WIN64 compatibility
• Minor GUI cosmetics

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