SIF1 1.20

0.0 out of 5 stars

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Windows 7/2000/9x/Home Server/Server 2003/Server 2008/Vista/XP / Freeware / 206 downloads

SIF1 is a free universal video codec. It's a multimedia compressor/decompressor which registers into Windows collection of multimedia drivers and integrates into any application using DirectShow and Microsoft Video for Windows. It's based on the original proprietary algorithm of compression.

  • Homepage

    SIF1

  • Uninstaller

    Yes

  • Latest Changes

    - Motion detection engine was restructured and optimized for multithreaded operation (up to 32 threads). In current code multithreaded optimization is done using a temporal scheme since the core of SIF transform is the last big unit of code that is not w

    - Added multithreaded modes of an entropy codec operation (up to 8 threads). Thus, the decoder now have full multithreading support and supports decoding of streams with 80+ mbits bitrate

    - Codec now supports vertical resolution that is not a multiple of 16

    - Implemented different (in terms of speed & quality) motion detection engine presets

    - Added checking for correct input. Now the decoder doesn't crash on corrupt or invalid files

    - Added turbo first pass mode - about two times faster than second in two-pass mode

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