search for: vocalist

...rco's idea can be achieved by adding > heuristics to dynamically determine optimal frame size based on say, a > maximum standard deviation of a complexity measurement. The idea is to > tie the frame breaks to dramatic changes in the signal. If the guitarist > plucks a string, or the vocalist starts a new syllable, that should also > mark a frame boundary. I was playing with variable blocksize some time ago. I used something like brute force search, no invention at all. I got ~1.5% improvement of compression, but 10 second sample took about hour of encoding :-). If there is some fa...

--- Hod McWuff <hod@wuff.dhs.org> wrote: > On Fri, 2002-10-04 at 10:26, Marco "elcabesa" Belli wrote: > > oversampling.. i maean digitally change the wave file rate form > 44khz to 440 > > khz > > > > it make next sample easyer predictable > > OK, IANASPE (signal processing engineer) but it seems to me that if a > simple shift like that can

...under, to perform the piece of music. This should be a singleton so that users (programs and people) immediately know where to look to easily find/display concise information on the performer(s) of the music and don't have to worry about which information is important (is that a minor backing vocalist or the main singer in that PERFORMER tag?) and how to display the important information. Examples of use: "U2 and REM" (after all this is the identifier for the group of people that have performed "One" together) "Delerium" "London Symphony Orchestra". If s...

...under, to perform the piece of music. This should be a singleton so that users (programs and people) immediately know where to look to easily find/display concise information on the performer(s) of the music and don't have to worry about which information is important (is that a minor backing vocalist or the main singer in that PERFORMER tag?) and how to display the important information. Examples of use: "U2 and REM" (after all this is the identifier for the group of people that have performed "One" together) "Delerium" "London Symphony Orchestra". If s...

...ny format. Discs don't make sense, but compatible, searchable libraries do. Users need to search their libraries for more important reasons than just to locate an artist or song by name. The current (formalized) set of VorbisComments is inadequate for this purpose. [For example, who is the vocalist on that track, or whois playing the violin on this track?] In this scenario, FLAC is the obvious choice for a server-based music libraryin both consumer and professional applications. We would like to see artists and labels make their offerings available in both "standard" and high-re...

...> > > heuristics to dynamically determine optimal frame size based on say, a > > > maximum standard deviation of a complexity measurement. The idea is to > > > tie the frame breaks to dramatic changes in the signal. If the guitarist > > > plucks a string, or the vocalist starts a new syllable, that should also > > > mark a frame boundary. > > > > I was playing with variable blocksize some time ago. I used something > > like brute force search, no invention at all. I got ~1.5% improvement > > of compression, but 10 second sample to...

Someone recently posted on the x2go list that he had a problem with jerky videos playing remotely on Ubuntu, but solved it by installing a low latency kernel that was available as an alternative. That made me curious as to whether CentOS has an equivalent - or a way to build something similar. -- Les Mikesell lesmikesell at gmail.com

...ssing the best of Marco's idea can be achieved by adding heuristics to dynamically determine optimal frame size based on say, a maximum standard deviation of a complexity measurement. The idea is to tie the frame breaks to dramatic changes in the signal. If the guitarist plucks a string, or the vocalist starts a new syllable, that should also mark a frame boundary. On Fri, 2002-10-04 at 13:27, Josh Coalson wrote: > --- Hod McWuff <hod@wuff.dhs.org> wrote: > > On Fri, 2002-10-04 at 10:26, Marco "elcabesa" Belli wrote: > > > oversampling.. i maean digitally change...

...e achieved by adding > > heuristics to dynamically determine optimal frame size based on say, a > > maximum standard deviation of a complexity measurement. The idea is to > > tie the frame breaks to dramatic changes in the signal. If the guitarist > > plucks a string, or the vocalist starts a new syllable, that should also > > mark a frame boundary. > > I was playing with variable blocksize some time ago. I used something > like brute force search, no invention at all. I got ~1.5% improvement > of compression, but 10 second sample took about hour of encoding...

...heuristics to dynamically determine optimal frame size based on say, a > > > > maximum standard deviation of a complexity measurement. The idea is to > > > > tie the frame breaks to dramatic changes in the signal. If the guitarist > > > > plucks a string, or the vocalist starts a new syllable, that should also > > > > mark a frame boundary. > > > > > > I was playing with variable blocksize some time ago. I used something > > > like brute force search, no invention at all. I got ~1.5% improvement > > > of compression...

.... That way, since Vorbis and FLAC both implement the same vorbiscomments (and speex, too?), standard comment fields could be used to identify the surround sound method and the channels used. There are many situations in multitrack recording where your microphone layout is per-instrument or per-vocalist, and you want to save this data for mixing, where none of this applies. You would, however, want some way of labeling those tracks, and I'm thinking one possibility is with VorbisComments, too. > I know that splitting a source up across multiple logical streams is > ugly, but I can...

Arc wrote: > However, support for (ie) 48-bit-float should not have to be created, Where are you going to find a 48 bit float? Is there an IEEE standard for that? I know some floating point DSP chips use a 48 bit float internally, but if there is more than one they are unlikely to be compatible and they certainly cannot be read by standard CPUs without having pull each value apart into