HISE Logo Forum
    • Categories
    • Register
    • Login

    Wavetable waveform view

    Scheduled Pinned Locked Moved General Questions
    41 Posts 10 Posters 3.0k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Christoph HartC
      Christoph Hart @ustk
      last edited by

      @ustk You can use up to 128 different wavetables for each note. If you're doing this with a sampler the voice count will rise up ridiculously.

      ustkU 2 Replies Last reply Reply Quote 0
      • ustkU
        ustk @Christoph Hart
        last edited by

        @Christoph-Hart Ok I see. In my case I need only 4 waveforms, monophonic, so I don't think it is as bad.

        Can't help pressing F5 in the forum...

        1 Reply Last reply Reply Quote 0
        • ustkU
          ustk @Christoph Hart
          last edited by

          @Christoph-Hart Oh, and I forgot to mention the user should be able to select whatever wave he needs between this group of 4 dynamically from a browser and even create his own shapes. So I think I better have to stick with a sampler...

          Can't help pressing F5 in the forum...

          Christoph HartC 1 Reply Last reply Reply Quote 0
          • Matt_SFM
            Matt_SF @ustk
            last edited by

            @ustk said in Wavetable waveform view:

            @Matt_SF Thanks, you can do a smooth interpolation from sampler group XFade too, hence my question

            oh ok, I'm aware of groupXFading but I never tried it. Guess I'm up for some A/B testing this evening :)

            Develop branch
            Win10 & VS17 / Ventura & Xcode 14. 3

            1 Reply Last reply Reply Quote 0
            • Christoph HartC
              Christoph Hart @ustk
              last edited by

              @ustk Yeah in this case the sampler is better. Are you creating the samplemap dynamically whenever the user swaps one of the four samples?

              ustkU 1 Reply Last reply Reply Quote 0
              • ustkU
                ustk @Christoph Hart
                last edited by ustk

                @Christoph-Hart I haven't worked on it for a while but I reckon I create a sample map with all samples stacked and ready on note 0 (that is forbidden to play), and when selecting 4 samples among the stack, I just move them across the playing range and assign their group

                The fact is that the stack is fixed. So I might find a way to load external samples instead and save the sample map so it can be recalled

                Can't help pressing F5 in the forum...

                1 Reply Last reply Reply Quote 0
                • Matt_SFM
                  Matt_SF @ustk
                  last edited by Matt_SF

                  @ustk said in Wavetable waveform view:

                  @Matt_SF Thanks, you can do a smooth interpolation from sampler group XFade too, hence my question

                  So I did a quick test and group XFading sounds good. It's still crossfading but the results sound really close with both techniques (with simple waveforms obviously).
                  Of course for what you want to do, group XFading is the answer.

                  I'll try in my actual project to see which is better.

                  However, I'm working with single-cycle waveforms and when I put them in the sampler, it makes HISE crash on the first note I play...
                  I don't know if you're experiencing the same behaviour...

                  @Christoph-Hart should I create a new thread about it ? This is what I got during debug :

                  JUCE Assertion failure in samplebuffer.cpp:341
                  ...
                  JUCE Assertion failure in streamingsamplervoice.cpp:222
                  

                  Develop branch
                  Win10 & VS17 / Ventura & Xcode 14. 3

                  1 Reply Last reply Reply Quote 1
                  • d.healeyD
                    d.healey
                    last edited by

                    Does the wavetable synth stream from disk or is it all loaded into memory?

                    Libre Wave - Freedom respecting instruments and effects
                    My Patreon - HISE tutorials
                    YouTube Channel - Public HISE tutorials

                    ustkU 1 Reply Last reply Reply Quote 1
                    • ustkU
                      ustk @d.healey
                      last edited by

                      @d-healey good question 👍

                      @Matt_SF I was wondering why my old project (that was playing just fine) now crashes too when I play a note…

                      Can't help pressing F5 in the forum...

                      1 Reply Last reply Reply Quote 0
                      • FrankbeatF
                        Frankbeat
                        last edited by Frankbeat

                        In my experience, waveforms with loops of shorter than about 600 samples are likely to crash HISE, even when loaded into memory. But with waveforms that short, a wavetable synthesizer is the tool to go for, rather than a sampler. Seems to handle it easier.

                        Using HISE from the develop branch (Feb '23)

                        1 Reply Last reply Reply Quote 0
                        • First post
                          Last post

                        19

                        Online

                        1.7k

                        Users

                        11.8k

                        Topics

                        102.4k

                        Posts