It typically yields an average bitrate of 160kbps which I find more than adequate for portable usage. I use the LAME “–alt-preset standard” setting for music on my flash-based player. DVDs, for example, use both audio and video VBR encoding to fit huge amounts of information onto a single disc.Īs for ipod vs LAME ( LAME Ain’t an Mp3 Encoder), I’ve never used ipod encoding but the general consensus on the web is that LAME is the best currently available MP3 codec. Overall, the end result of VBR encoding is a better sounding file at a smaller filesize. Over the course of a piece of music, bitrates will fluctuate pretty much continuously. Conversely, complex portions are accorded more bits. During less complex and/or silent portions of the music, fewer bits are required to convey the information so a smaller bitrate is used. Variable BitRate encoding apportions bits according to the complexity of the music. What happens when one encodes in VBR? Shouldn’t Joint stereo simply be able to scale up the differences track to anything it wants? Saving space over normal stereo and maintaing quality? Or perhaps is it that joint stereo algorhythms aren’t perfect and theres quality loss over normal stereo? If so, why does anyone use normal stereo at all? Whereas Joint stereo can have a >80 bitrate monotrack(and thus highly fidelity) and since the differences channel is less information dense it be encoded at a lower average bitrate while maintaining quality. ![]() Normal stereo will encode a 160 bitrate average Mp3 at 80 bitrate average for each channel. While joint-stereo will produce a single monotrack and the 2nd channel contains information on the differences between the left and right. From what I gathered Normal Stereo will produce two channels of One left and one right. Whats the difference between Normal Stereo and Joint-Stereo? I did a little research but i’m not sure. (file sizes are slightly larger then Lame) I’d still like to know which is technically superior though.Īnother question. I can’t tell a damn difference between the three. Well I just ripped Usher’s Confessions CD in all three formats. ![]() Heh, I a totally agree about the LAME thing.
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