Hi Stéphane, This sounds really useful! I tried it just now and it did not work, and I don't understand the error message. What does it mean?
Thanks, - Julius > cat tsndfile.dsp // Test soundfile primitive // Doc: https://faust.grame.fr/doc/manual/index.html#soundfile-primitive n = 1; process = soundfile("mylabel[url:/w/s/wav/uh-oh-.wav]", n); // or soundfile("label[url:{'path1';'path2';'path3'}]", n); > faust tsndfile.dsp ERROR : out of range soundfile part number (interval() instead of interval(0,255)) in expression : length(soundfile(mylabel[url:/w/s/wav/uh-oh-.wav]),int(IN[0])) > sndinfo /w/s/wav/uh-oh-.wav ======================================== File : /w/s/wav/uh-oh-.wav Length : 17903 RIFF : 17895 WAVE fmt : 16 Format : 0x1 => WAVE_FORMAT_PCM Channels : 1 Sample Rate : 11025 Block Align : 1 Bit Width : 8 Bytes/sec : 11025 *** 'data' chunk should be an even number of bytes in length. data : 17859 End ---------------------------------------- Sample Rate : 11025 Frames : 17859 Channels : 1 Format : 0x00010005 Sections : 1 Seekable : TRUE Duration : 00:00:01.620 Signal Max : 128 (0.00 dB) > faust --version FAUST Version 2.17.13 Embedded backends: DSP to C DSP to C++ DSP to Java DSP to old C++ DSP to WebAssembly (wast/wasm) DSP to SOUL Copyright (C) 2002-2019, GRAME - Centre National de Creation Musicale. All rights reserved. On Thu, Jun 6, 2019 at 11:24 PM Stéphane Letz <l...@grame.fr> wrote: > > Hi Gary, > > Currently soundfile support is done using the language « soundfile » > primitive, that allows to load files at DSP init time, and process them in > the code, see: > https://faust.grame.fr/doc/manual/index.html#soundfile-primitive. > > There is no « please save this buffer to a WAV file » support for now. This > would require a bit of development at « architecture file level » that is , > developing a piece of code to somewhat keep audio outputs and write them on > disk on the fly. This is an additional code that does audio files read as a > separated DSP object using Libsndfile here: > https://github.com/grame-cncm/faust/blob/master-dev/architecture/faust/dsp/sound-player.h. > This could serve an an example to start with. > > Note that your requirement could be precised, discussing that on the Faust > Slack channel > here:https://join.slack.com/t/faustaudio/shared_invite/enQtNjQ2NDU1OTY4MjQ1LWRlMDY0OTc0ZmM3ZTc5ZjA4MTQzMTYxYzAzZmJiOTMwYzMxNjdiZjlkNTQxYTJiOWUxNzNlMzcyMGNhNDMyODY > > Stéphane > > > Le 7 juin 2019 à 00:29, Gary Worsham <gary.wors...@gmail.com> a écrit : > > > > I'm thinking of implementing something like this, where it has a looper and > > instruments and MIDI and an external input and you could build up some > > crazy loops that way. Well it would be a shame just to lose them every > > time you wanted to start fresh, so I'm wondering if there's a way to say > > "please save this buffer to a WAV file". > > > > Thanks, > > > > GW > > _______________________________________________ > > Faudiostream-users mailing list > > Faudiostream-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/faudiostream-users > > > > _______________________________________________ > Faudiostream-users mailing list > Faudiostream-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/faudiostream-users -- Julius O. Smith III <j...@ccrma.stanford.edu> Professor of Music and, by courtesy, Electrical Engineering CCRMA, Stanford University http://ccrma.stanford.edu/~jos/ _______________________________________________ Faudiostream-users mailing list Faudiostream-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/faudiostream-users
