[PD] audio sample labeling... (onset, fundamental freq)
Hey list, I was wondering if anyone has implemented any type of sample labeler in pd.. I was thinking about doing something that gave a list of onsets and the fundamental frequency of segments.. could be useful for chopping up samples in real-time. So far, everything I've found takes in an audio signal, whereas I think it would be useful to take in a sampletable or wavefile. cheers, rich ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] audio sample labeling... (onset, fundamental freq)
hi, i am not so sure about your last sentence : > I think it would be useful to take in a > sampletable or wavefile. i am working with http://www.sonicvisualiser.org/ and exporting my annotation layer in xml. then i will use pyext in pd to make something with the value (in audio frame). it's a work in progress, tell me if it's a little bit what you are looking for. pat - Original Message - From: "Rich E" <[EMAIL PROTECTED]> To: "PD list" Sent: Thursday, February 14, 2008 12:03 PM Subject: [PD] audio sample labeling... (onset, fundamental freq) > Hey list, > > I was wondering if anyone has implemented any type of sample labeler > in pd.. I was thinking about doing something that gave a list of > onsets and the fundamental frequency of segments.. could be useful for > chopping up samples in real-time. So far, everything I've found takes > in an audio signal, whereas I think it would be useful to take in a > sampletable or wavefile. > > cheers, > rich > > ___ > PD-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] audio sample labeling... (onset, fundamental freq)
What I meant by the last sentence was that I would like to do the annotations directly in pd, using as input an array or soundfile. I think sonicvisualiser uses aubio for their onset detector. Does anyone have any opinions as to whether this is the best way to go? regards, rich On Thu, Feb 14, 2008 at 6:19 PM, patrick <[EMAIL PROTECTED]> wrote: > hi, > > i am not so sure about your last sentence : > > > > I think it would be useful to take in a > > sampletable or wavefile. > > i am working with http://www.sonicvisualiser.org/ and exporting my > annotation layer in xml. then i will use pyext in pd to make something with > the value (in audio frame). it's a work in progress, tell me if it's a > little bit what you are looking for. > > pat > > > > > > > > - Original Message - > From: "Rich E" <[EMAIL PROTECTED]> > To: "PD list" > Sent: Thursday, February 14, 2008 12:03 PM > Subject: [PD] audio sample labeling... (onset, fundamental freq) > > > > Hey list, > > > > I was wondering if anyone has implemented any type of sample labeler > > in pd.. I was thinking about doing something that gave a list of > > onsets and the fundamental frequency of segments.. could be useful for > > chopping up samples in real-time. So far, everything I've found takes > > in an audio signal, whereas I think it would be useful to take in a > > sampletable or wavefile. > > > > cheers, > > rich > > > > ___ > > PD-list@iem.at mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list > > > ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] audio sample labeling... (onset, fundamental freq)
Hi, On Fri, 2008-02-15 at 22:07 +0100, Rich E wrote: > What I meant by the last sentence was that I would like to do the > annotations directly in pd, using as input an array or soundfile. > > I think sonicvisualiser uses aubio for their onset detector. Does > anyone have any opinions as to whether this is the best way to go? Frank Barknecht made a simple onset-based beat slicer using Pd and aubio. See this thread: http://lists.puredata.info/pipermail/pd-list/2006-10/043536.html If I understand your question correctly, I think you're looking for something along the lines of Nick Collins' BBCut2 (http://www.cus.cam.ac.uk/~nc272/bbcut2.html). It would be nice to have something like that in Pd, but if you want to do it properly its a non-trivial task. Jamie -- www.postlude.co.uk ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
