Can't really explain it any better than in the e-mail I've sent already. If you want further information perhaps try googling or wikkipedia.
Regards. Kevin E-mail: [EMAIL PROTECTED] ----- Original Message ----- From: "Sunshine" <[EMAIL PROTECTED]> To: "PC audio discussion list. " <[email protected]> Sent: Wednesday, May 30, 2007 8:03 PM Subject: Re: True Stereo and Easy CD-Da Extractor > what is the differences between true stereo,stereo,dual stereo? > > ----- Original Message ----- > From: "Kevin Lloyd" <[EMAIL PROTECTED]> > To: "PC audio discussion list. " <[email protected]> > Sent: Wednesday, May 30, 2007 12:53 PM > Subject: Re: True Stereo and Easy CD-Da Extractor > > >> Hi Victoria. >> >> Hope the following helps a little to explain the difference. >> >> The followign is from the CDEX manual. Basically, don't use Joint Stereo >> unless you're dealing with very low bit rates like 128kbps. For these >> files >> joint stereo will do some messing with the file to try and enhance the >> stereo image of the music. >> >> With the LAME encoder, you can specify how the file is encoded. The >> default >> stereo option is recommended, but at lower >> bit-rates, the Joint-stereo or Forced stereo can yield better sound >> quality. >> Stereo: In this mode, the encoder makes no use of potential similarity >> between the two input channels. It can, >> however, negotiate the bit demand between both channels, i.e. give one >> channel more bits if the other contains >> silence. >> Joint stereo: In this mode, the encoder will make use of a correlation >> between both channels. The signal will be >> matrixed into a sum ("mid") and difference ("side") signal. For >> quasi-mono >> signals, this will give a significant gain in >> encoding quality. This mode does not destroy phase information like IS >> stereo that may be used by other encoders. >> This setting can be used to encode DOLBY ProLogic surround signals. >> force joint stereo: This mode will force MS joint stereo on all frames. >> It's faster and it uses some special mid and >> side masking threshold. >> Mono: This option will forcibly generate a mono file; if the input file >> is >> a >> stereo file, the input stream will be read as a >> mono by averaging the left and right channels. >> >> >> Kevin >> E-mail: [EMAIL PROTECTED] >> ----- Original Message ----- >> From: "VICTORIA VAUGHAN" <[EMAIL PROTECTED]> >> To: "PC audio discussion list. " <[email protected]> >> Sent: Wednesday, May 30, 2007 5:33 PM >> Subject: Re: True Stereo and Easy CD-Da Extractor >> >> >>> Hi, What is Joint Stereo, verses True Stereo? >>> >>> Thanks! Vicky >>> >>> >>> Audio List Help, Guidelines, Archives and more... >>> http://www.pc-audio.org >>> >>> To unsubscribe from this list, send a blank email to: >>> [EMAIL PROTECTED] >>> >> >> >> >> Audio List Help, Guidelines, Archives and more... >> http://www.pc-audio.org >> >> To unsubscribe from this list, send a blank email to: >> [EMAIL PROTECTED] >> >> > > > Audio List Help, Guidelines, Archives and more... > http://www.pc-audio.org > > To unsubscribe from this list, send a blank email to: > [EMAIL PROTECTED] > Audio List Help, Guidelines, Archives and more... http://www.pc-audio.org To unsubscribe from this list, send a blank email to: [EMAIL PROTECTED]
