How would loopautitioneer automatically reed the loop points from within Pd and transfer them?
I can reed the loop points externally with no problem. My problem is to set the loop points automatically from within Pd. Ingo From: José de Abreu [mailto:abreubace...@gmail.com] Sent: Wednesday, February 12, 2020 3:08 PM To: Giulio Moro Cc: k.s.matheus...@notam02.no; Ingo; Dan Wilcox; Pd-List Subject: Re: [PD] Sample loop - start and end point (WAV files) hello all, i don't know if it is relevant, but my simple google search returned this software too: http://loopauditioneer.sourceforge.net/ LoopAuditioneer is a software for evaluating, creating and manipulating loops and cues existing in wav file metadata. It's envisionaged to be useful for sample production for virtual pipe organs, like for instance GrandOrgue <http://sourceforge.net/projects/ourorgan/> software. SOURCE CODE: ------------ Is available on http://sourceforge.net/projects/loopauditioneer/ by SVN. Em qua., 12 de fev. de 2020 às 08:15, Giulio Moro via Pd-list <pd-list@lists.iem.at <mailto:pd-list@lists.iem.at> > escreveu: libsndfile also can extract loop points from a variety of formats. The relevant code for wav is here https://github.com/erikd/libsndfile/blob/master/src/wav.c#L1140-L1163 Kjetil Matheussen wrote: > On Wed, Feb 12, 2020 at 10:56 AM Kjetil Matheussen > <k.s.matheus...@gmail.com <mailto:k.s.matheus...@gmail.com> > wrote: >> >> On Wed, Feb 12, 2020 at 10:14 AM Ingo <i...@miamiwave.com >> <mailto:i...@miamiwave.com> > wrote: >>> >>> Thanks, Dan! >>> >>> >>> >>> They must be embedded in the "Marker Chunk" in AIFF and in the "Cue Point >>> Chunk" in the WAV format. >>> >>> This gives me a further idea for searching on. >>> >>> >> >> Yes, loops are usually defined as "Loop Start" and "Loop End" cues, > > Hmm, or maybe they are usually defined in the "smpl" chunk, I don't > remember... > > But here's the code to get loop data from a wav file in radium: > https://github.com/kmatheussen/radium/blob/master/audio/Sampler_plugin_wav_parse.c#L253 > > First it checks if there is a loop in the "smpl" chunk. If there isn't > loop data there, it checks for "Loop Start" and "Loop End" cues. > > > > _______________________________________________ > Pd-list@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list > _______________________________________________ Pd-list@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
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