Depending on the source of musical material, loss of compression or even invisible, or still chutchut heard. (It should be noted that even if you can hear all the same system admirably with the restoration of the signal, while it sounds pretty good.) With the method lossless compression (eg, mlp – see below), no information is destroyed. When decoding and playing back all recovered fully. System is lossless compression Meridian. mlp – a compression standard used in dvd, to burn six channels with high-resolution 96/24. mlp is remarkable that during the compression does not throw out any signal information and, accordingly, does not affect the sound quality. mlp compresses the information in a ratio of 1,85:1 (approximately 45%). Issuance licenses for its use of managed Dolby Laboratories.
Kodekiyaptoipd. In obschemto not necessarily pass through a mix of codec, but still sometimes useful to hear what he (Dolby, dts or MLP) will make a finished recording. They can significantly change the sound. Many producers did not veshi Hott left at the mercy of komuto further along the processing chain, and prefer to do everything themselves (eg, adaptation and night levels). The 'Adaptation' automatically turns up surround 5.1 available in this system the number of channels. In other words, if available, only two channels, then rolled up to surround stereo. Although this is less desirable than having a separate stereo mix, a codec Dolby Digital offers several options adaptation. Night level – basically the same thing that the system volume control surround.