Windows Essentials Media Codec Pack 2.3

Windows Essentials Media Codec Pack contains all kind of codecs you need to play music and videos.has audio and video decoder configuration, media codec update service, Media Player Classic and others.Can set many audio options for decoding , like dolby decoder ,volume,equalizer, FIR filter,convolver,noise reduction, Winamp 2,crystality, resample,delay, LFE crossover, swap channels,mixer etc.

Features:
>CDXA Reader Filter: DirectShow video decoder capable of reading (S)VCDs and XCDs
>CoreAAC Filter: Advanced Audio Coding (AAC) DirectShow audio decoder capable of reading AAC files
>CoreFlac Decoder: DirectShow audio decoder for the Flac audio codec
>AVI Splitter: Replacement for DirectShow's default Audio Video Interleave (AVI) Splitter (It can open many broken files and can reindex when needed)
>FLV Splitter: Capable of splitting Flash Video files (FLV) and decoding On2 VP62 Video streams (notable users of the FLV format include YouTube, Google Video, Reuters.com, Yahoo! Video and MySpace.)
>OGG Splitter: DirectShow OGG Splitter capable of splitting OGG and OGM file(s) and enables to play / create .ogm wrapped video
>GPL MPEG-1/2 Decoder: DirectShow MPEG decoder filter can be used to play MPEG-1 and MPEG-2 streams
>MOD Source Filter: DirectShow filter decoder capable of decoding Tracker files (MO3, IT, XM, S3M, MTM, MOD and UMX)
>MPEG Splitter: DirectShow splitter capable of splitting MPEG1/MPEG2 files (MP(E)G, VOB, DAT, TS, TP, etc.)
>MPV Decoder: DirectShow decoder capable of decoding MPEG1/MPEG2 Video streams, and DVDs
>MPA Splitter: DirectShow Splitter capable of splitting MPEG Audio files (MP3) and MPEG4 Audio files (AAC)
>CDDA Reader Filter: DirectShow audio decoder capable of reading Audio CDs
>FFDShow: DirectShow decoding filter for decompressing DivX, XviD, H.264, FLV1, WMV, MPEG-1 and MPEG-2, MPEG-4 and various other audio and video formats. It uses libavcodec from ffmpeg project for video decompression, postprocessing code from mplayer to enhance visual quality of low bitrate movies, and is based on original DirectShow filter from XviD, which is GPL'ed educational implementation of MPEG4 encoder
>APE Source Filter: DirectShow audio decoder filter used to decode Monkey's Audio files (APE files)
>AC3 Filter: DirectShow audio decoder and processor filter used to decode audio tracks in movies (DVD, MPEG4 and others)

Process sounds to 16 or 32 bit integer.Set buffer length and decibels scale.Can load winamp presets. too.
For crystality choose bandwidth extender,echo volume,harmonic booster,echo feedback and extra stereo.If need set a delay by every channel.Can remove low frequencies added to LFE from left channel.
For video settings Windows Essentials Media Codec Pack has similar options.Set font,tray,dialog and path, show or hide filters for image settings,crop ,deinterlacing,logoaway,set levels and picture properties, sharpen,blur,noise, resize and aspect. Choose subtitles options ,visualisations,bitmap overlay etc.