Cool, thanks. I think I figured out a way of keeping the sub-sample position inside the scaler so I'll take a shot at fixing it too.
Owen On Mon, 2010-11-22 at 06:48 -0300, Phillip Whelan wrote: > I'm sure this bug is also caused in part by the problem with playpos > always being rounded. > > > There is an old patch for it on the mailing list. > > > I'm currently visiting family in chile but will see if I can update > the patch for trunk. > > Sent from my iPod > > On 2010-11-22, at 2:23, RJ r...@mit.edu> wrote: > > > > > Hey Owen, > > > > > > Have you merged your branch with trunk lately? A patch from 1.8 was > > reverted that improves the linear scaler audio quality a lot (but it > > the progress made on fixing the bug where the engine eats too many > > samples). > > > > > > RJ > > > > On Sun, Nov 21, 2010 at 11:15 PM, Owen Williams <owen-b...@ywwg.com> > > wrote: > > Hey all, > > > > I've noticed that at extremely slow speeds and during > > scratching, mixxx > > sounds pretty terrible. There are lots of clicks and pops > > and high > > pitched static. At first I thought this was because I was > > scratching > > mp3s, but I took xwax 0.8 for a spin and it sounds much, > > much better. I > > spent a day hacking on the linear sound scaler without much > > to show for > > it. From looking at xwax, it looks like it uses a cubic > > interpolator > > instead of linear. I tried implementing that logic into > > mixxx, with > > disastrous results. > > > > So clearly I'm not an audio programmer. But is there > > anything that can > > be done to improve performance of the scaler at low / fast > > changing > > rates? > > > > thanks, > > Owen > > > > > > > > ------------------------------------------------------------------------------ > > Beautiful is writing same markup. Internet Explorer 9 > > supports > > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 > > & L3. > > Spend less time writing and rewriting code and more time > > creating great > > experiences on the web. Be a part of the beta today > > http://p.sf.net/sfu/msIE9-sfdev2dev > > _______________________________________________ > > Mixxx-devel mailing list > > Mixxx-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/mixxx-devel > > > > > > ------------------------------------------------------------------------------ > > Beautiful is writing same markup. Internet Explorer 9 supports > > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > > Spend less time writing and rewriting code and more time creating > > great > > experiences on the web. Be a part of the beta today > > http://p.sf.net/sfu/msIE9-sfdev2dev > > _______________________________________________ > > Mixxx-devel mailing list > > Mixxx-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/mixxx-devel > > ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today http://p.sf.net/sfu/msIE9-sfdev2dev _______________________________________________ Mixxx-devel mailing list Mixxx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mixxx-devel
