OptimFROG
OptimFROG is a proprietary lossless audio data compression codec developed by Florin Ghido. OptimFROG is optimized for very high compression ratios at the expense of encoding and decoding speed.
| Developer(s) | Florin Ghido |
|---|---|
| Stable release | 5.100
/ September 2, 2016 |
| Preview release | 4.910b *only Windows*
/ February 12, 2011 |
| Operating system | Linux, Darwin, Microsoft Windows |
| Type | Audio compression Encoder |
| Website | www |
OptimFROG DualStream
OptimFROG DualStream is a lossy codec, aimed to fill the gap between perceptual coding and lossless coding as OptimFROG DualStream has an option to produce a correction file. This file can be used, in combination with the main lossy-encoded file, for lossless decoding, but not, unlike Wavpack hybrid for instance, for playback.[1]
This correction feature is also offered by MPEG-4 SLS and DTS-HD Master Audio.
Technical details
Metadata
Both OptimFROG file formats use APEv2 tags to store the metadata.
References
- "How to use OptimFROG DualStream Correction files?". Hydrogenaudio Forums. Retrieved 2015-07-13.
External links
- Official website
- OptimFROG at Hydrogenaudio Wiki.
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