On Sun, May 4, 2008 at 10:23 AM, Rui Nuno Capela <rncbc@xxxxxxxxx> wrote: > Mark Knecht wrote: <SNIP> > > > > > ok. we already have the "Root note", "Beats", "Meter" and "Tempo" > fields in > > > sight, which is a fair start imo. > > > > > > > Well, sndfile-info writes the word 'tempo' but I'm not completely > > comfortable that we know where the tempo values are. Both of the > > examples I provided say 120BPM. Unfortunately neither loop library is > > actually recorded at that tempo! > > > > > > that is *bad* news :( so the meta-data we get from libsndfile is bogus? > > i guess we're back to square one (or is it zero?:). > No, I really don't thin kit's quite that bad. In fact I thought it worked better than it did so maybe part of the problem is just lack of attention over the last few years and some bug creeping in here or there. Some of what's there is right, I think. I really believe that just finding a couple of folks who have an interest and digging in will probably figure it out pretty quickly. <SNIP> > > we'll have to resort that audio files must be integral in length to ever > get some kind of loop auto-fitting ... > Well, independent of what the tempo is in a session, if I know an 8-bar pre-recorded loop is 120000 samples long (available from the loop's meta-data) and I know my session requires 140,000 samples to meet whatever the tempo is set to for 8 bars, then the resampling can be done on the fly. To be clear, Acid Pro does NOT resample on the fly with extremely high quality. The quality is good but if I change a 68 BMP loop to 160 BPM I am absolutely going to hear artifacts all over the place. My experience is, however, that this gives 'character' to my work. It sounds real, funky, fun. Most of the time what I hear when I listen to a single resampled loop by itself is completely covered up when the song is done. If it's not then and only then would I bother with external, high quality resampling. 99.99% of the time it's just not an issue for me. - Mark _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
