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Link Here
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OptimFROG is a lossless audio compression program. Its main goal is to |
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OptimFROG is a lossless audio compression program. Its main goal is to reduce |
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reduce at maximum the size of audio files, while permitting bit identical |
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at maximum the size of audio files, while permitting bit identical restoration |
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restoration for all input. It is similar with the ZIP compression, but it |
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for all input. It is similar with the ZIP compression, but it is highly |
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is highly specialized to compress audio data. |
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specialized to compress audio data. |
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OptimFROG obtains asymptotically the best lossless audio compression |
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OptimFROG usually obtains the best lossless audio compression ratios. It has |
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ratios. It has Windows, Linux, and Mac versions, fully featured input |
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Windows, Linux, OS X, and FreeBSD versions, fully featured input plug-ins for |
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plug-ins for the Windows Media Player, foobar2000, Winamp2/3/5, dBpowerAMP, |
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the Windows Media Player, foobar2000, Winamp 2/3/5, dBpowerAMP, XMPlay, QCD, |
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XMPlay, QCD, and XMMS audio players (with bitstream error resilience, |
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XMMS, and many other audio players (with bitstream error resilience, ID3v1.1 |
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ID3v1.1 and APEv2 read tagging support, ID3v2 compatible), optimal support |
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and APEv2 read tagging support, ID3v2 compatible), optimal support for all |
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for all integer PCM wave formats up to 32 bits and an extensible streamable |
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integer PCM wave formats up to 32 bits and an extensible streamable (error |
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(error tolerant) compressed format. It is also fast, the default mode |
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tolerant) compressed format. It is also fast, the default mode (preset 2) |
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encodes CD quality audio data at 12.4x real-time and decodes at 17.4x real- |
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encodes CD quality audio data at 66.9x real-time and decodes at 96.9x real-time |
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time on AMD Athlon XP 1800+ (the fastest mode encodes at 28.1x real-time |
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on Intel Core i7-6700HQ at 2.6 GHz, while the fastest mode (preset 0) encodes |
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and decodes at 24.7x real-time). Self-extracting (sfx) archives can also be |
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at 140.0x real-time and decodes at 138.0x real-time. Self-extracting (sfx) |
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created with a small overhead of just 54 KB. |
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archives can also be created with a small overhead of just 173 kB. |
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The compression ratios which can obtained with OptimFROG are generally ranging |
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from 25% (silent classical music) to 70% (loud rock music) of the original |
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audio file size. This is less compared with around 13% obtained with high |
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quality MP3 files (~176 kbps), but you have the great advantage of archiving |
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and listening at perfect copies of your original music. |
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WWW: http://www.losslessaudio.org/ |
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WWW: http://www.losslessaudio.org/ |