the file i play back is a clean voice recording. ups, i am actually using readsf~ will try to record pd internally...
anybody has experienced that behaviour with ESI 6 Channel Interface? Cheers! mkl > > On Wed, 2018-07-04 at 10:53 +0200, michael strohmann wrote: >> >> Hello! >> from time to time my patch produces this beautiful, but unwanted >> glitch. (audiofile attached) > > Sounds like I'm doing doing music. I wouldn't know how to identify the > glitch aspect of it. How does it sound without the glitch? > > Some suggestions to make such things a bit easier: > * Do not use compressed files to illustrate a glitch. It's hard to > know what to attribute to the compression and what to the glitch. > * If possible, provide also an example of how it is supposed to sound. > * If possible, rather post links to your media files instead of > attaching them to your mail. There is no point in every list member > have their mail account filled with media files. > >> are there any ideas what could cause this behaviour? > > I would first figure out where the glitch happens. Is Pd actually > generating this sound or is Pd's audio playback glitchy? You can figure > this out by doing a recording from within Pd with [writesf~]. If the > result sounds OK, then you know that the glitch happens somewhere > between Pd and the sound card. If the result is glitchy, then the > glitch happens already within Pd, for instance because some object or > your patch is buggy. > >> i am running this on a RPi B+, using sfplay~ to playback a 4 Channel >> Audiofile. > > Why are you using [sfplay~] and not the built-in [readsf~]? Does the > glitch still appear when using [readsf~]? > >> the playback is triggered via a sensor/GPIO or via OSC. > > This hopefully doesn't matter. > >> restarting the RPi eliminates the glitch. > > Could be some sound card issue, but check the other things first. > > Roman _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
