maybe: call the file with something like rec.ck but with arguments. (my rec.ck is called wav_writer_wgain.ck)
> chuck your_main_track.ck wav_writer_wgain.ck:duration:wav_name:gain https://github.com/zeffii/ChucK/blob/master/ck_files/wav_writer_wgain.ck where: wav_name would be the desired output name duration is seconds, gain is 0.0 to 1.0 On Thu, Jan 23, 2014 at 10:34 PM, Leonard Ritter <[email protected] > wrote: > Thanks for the suggestions so far. These are interesting but they > require retrofitting scripts, so aren't universally compatible with > any ck ever written (which I hope you agree would be super super > helpful). Is there no solution that requires no change to the ck to be > converted? > > On Thu, Jan 23, 2014 at 10:32 PM, Spencer Salazar > <[email protected]> wrote: > > The easiest way to accomplish sample-precise starting/stopping is > actually > > inlining the WAV recording into your script. E.g. > > > > dac => Gain g => WvOut w => blackhole; > > "file.wav" => w.wavFilename; > > // temporary workaround to automatically close file on remove-shred > > null @=> w; > > > > // your code goes here > > SinOsc s => dac; > > 2::second => now; > > > > // end of code > > > > The WvOut will get shut down and closed whenever the script itself ends, > > leaving you with a file thats exactly the running length of the script. > > > > spencer > > > > > > > > > > On Thu, Jan 23, 2014 at 1:22 PM, Brian Sorahan <[email protected]> > > wrote: > >> > >> Seems like the main script could signal an event when it is done (as > >> opposed to going into an infinite loop). > >> You could make a shared class that has a static Event member. > >> e.g. > >> > >> Shared.ck > >> -------------- > >> public class Shared { > >> static Event @ event; > >> } > >> new Event @=> Shared.event; > >> -------------- > >> > >> main.ck > >> ----------- > >> // send audio to dac > >> Shared.event.signal(); > >> ----------- > >> > >> rec.ck > >> -------- > >> // record audio from dac > >> Shared.event => now; > >> -------- > >> > >> Then you just have to load Shared.ck before the other two scripts. > >> Hope that helps! > >> > >> Brian > >> > >> > >> On Thu, Jan 23, 2014 at 2:45 PM, Leonard Ritter > >> <[email protected]> wrote: > >>> > >>> Hi there, > >>> > >>> I wrote this to Ge Wang on Twitter before but he's not been there > >>> since October, so I thought I'd better write here. > >>> > >>> I've used ChucK a few years ago and had quite some fun with it. I > >>> would like to use it as part of the game we are currently developing. > >>> The goal is to allow sounds to be customized to individual > >>> installations of the game, where they would then be played back by > >>> OpenAL to provide for positional 3D audio. > >>> > >>> As part of my prototyping, I wanted to write a simple Python script > >>> that is able to batch convert a stack of ck files to WAV, ideally > >>> sample precise (no leading or trailing silence). > >>> > >>> I thought that rec.ck would be perfect for achieving that but it seems > >>> I can't figure out a way to have recording end precisely when the main > >>> script is done playing, instead of recording indefinitely and waiting > >>> for abortion via the Ctrl+C key. > >>> > >>> Is there such a method? I'd be very thankful for advice. > >>> > >>> Cheers, > >>> Leonard > >>> -- > >>> Leonard und Sylvia Ritter, Duangle, GbR > >>> > >>> Ritter > >>> Altpieschen 9, > >>> 01127 Dresden > >>> > >>> [email protected] > >>> > >>> www.duangle.com > >>> Geschäftsführung: Sylvia Ritter, Leonard Ritter > >>> _______________________________________________ > >>> chuck-users mailing list > >>> [email protected] > >>> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users > >> > >> > >> > >> _______________________________________________ > >> chuck-users mailing list > >> [email protected] > >> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users > >> > > > > > > _______________________________________________ > > chuck-users mailing list > > [email protected] > > https://lists.cs.princeton.edu/mailman/listinfo/chuck-users > > > > > > -- > -- > Leonard und Sylvia Ritter, Duangle, GbR > > Ritter > Altpieschen 9, > 01127 Dresden > > [email protected] > > www.duangle.com > Geschäftsführung: Sylvia Ritter, Leonard Ritter > _______________________________________________ > chuck-users mailing list > [email protected] > https://lists.cs.princeton.edu/mailman/listinfo/chuck-users >
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