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    Timestretching/Pitchshifting

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    • d.healeyD
      d.healey @Christoph Hart
      last edited by

      @Lindon Need to update your VI thread :)

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

      LindonL 1 Reply Last reply Reply Quote 0
      • ulrikU
        ulrik @Christoph Hart
        last edited by

        @Christoph-Hart Much appreciated Christoph! 🍺

        Hise Develop branch
        MacOs 15.3.1, Xcode 16.2
        http://musikboden.se

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        • A
          audiolyf @Christoph Hart
          last edited by

          @Christoph-Hart Nice! Is getTimestretchOptions() not implemented yet?

          d.healeyD 1 Reply Last reply Reply Quote 0
          • d.healeyD
            d.healey @audiolyf
            last edited by

            @audiolyf I can see it in the repo - https://github.com/christophhart/HISE/commit/3c8711f0713f445d197fa6b7d8f9e4819de114f6#diff-92b4316aaf5f04995603daa0550fbbb9156f53dbb5061d9608eacb18fb356d73

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

            A 1 Reply Last reply Reply Quote 0
            • L
              Lumi283
              last edited by

              Thank you Christoph Hart for this feature. My project was stuck, but now the problem is solved! Don't you think @d-healey that it would be interesting to offer a tutorial on your YouTube channel to explain how to properly implement time stretching? It could help more than one person.
              Thanks,
              Remi Dufeu

              d.healeyD 1 Reply Last reply Reply Quote 3
              • A
                audiolyf @d.healey
                last edited by

                @d-healey Pulled the branch yesterday and everything else is there but I'm getting function not found both with getSampler and getChildSynth

                d.healeyD 1 Reply Last reply Reply Quote 0
                • d.healeyD
                  d.healey @audiolyf
                  last edited by

                  @audiolyf Maybe you pulled before Christoph added it?

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

                  1 Reply Last reply Reply Quote 1
                  • LindonL
                    Lindon @d.healey
                    last edited by

                    @d-healey said in Timestretching/Pitchshifting:

                    @Lindon Need to update your VI thread :)

                    Done!

                    HISE Development for hire.
                    www.channelrobot.com

                    1 Reply Last reply Reply Quote 2
                    • d.healeyD
                      d.healey @Lumi283
                      last edited by

                      @ABYSS_CO said in Timestretching/Pitchshifting:

                      Don't you think @d-healey that it would be interesting to offer a tutorial on your YouTube channel to explain how to properly implement time stretching?

                      Definitely, once it's a little more mature.

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

                      Christoph HartC 1 Reply Last reply Reply Quote 1
                      • Christoph HartC
                        Christoph Hart @d.healey
                        last edited by

                        @d-healey there‘s not much to show in a tutorial - just turn on timestretching and set the ratio…

                        d.healeyD A 2 Replies Last reply Reply Quote 0
                        • d.healeyD
                          d.healey @Christoph Hart
                          last edited by

                          @Christoph-Hart I think they'll want to know how to use the scripting functions and implement a UI.

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

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                          • A
                            audiolyf @Christoph Hart
                            last edited by

                            @Christoph-Hart Sample start mod is not possible, right?

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

                              @audiolyf Actually I just have forgot to take that into account but that's fixed now (along with a lower stretch limit of 0.0625 instead of 0.5).

                              A 1 Reply Last reply Reply Quote 1
                              • A
                                audiolyf @Christoph Hart
                                last edited by

                                @Christoph-Hart mf king!

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

                                  I'm thinking about adding this to the AudioLooper too (it's pretty obvious that this might be useful there). Is anybody using the tempo synced mode in a real project? It previously changed the pitch to match the tempo but I guess that is so totally useless that I can replace the functionality and enable timestretching by default when the tempo syncing is activated.

                                  d.healeyD B 2 Replies Last reply Reply Quote 5
                                  • d.healeyD
                                    d.healey @Christoph Hart
                                    last edited by

                                    @Christoph-Hart

                                    Is anybody using the tempo synced mode in a real project?

                                    Yes, and I added new modes for longer loops (I think you merged this already). But real time stretching will be so much better.

                                    However the main limitation of the loop player is that you can't edit the loop points. So I've switched over to the sampler with custom import now. The only problem there is every time I change a parameter the loading callback gets triggered.

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

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                                    • P
                                      parabuh
                                      last edited by

                                      It would be greate if we could use time stretch for FX and slowdown incoming signal :)

                                      d.healeyD 1 Reply Last reply Reply Quote 0
                                      • d.healeyD
                                        d.healey @parabuh
                                        last edited by d.healey

                                        @parabuh You can can't do this with scriptnode core.stretch_player

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

                                        Christoph HartC 1 Reply Last reply Reply Quote 0
                                        • Christoph HartC
                                          Christoph Hart @d.healey
                                          last edited by

                                          No the stretch_player still requires an audio file. The problem is that there is a latency of 50-100ms which makes it unsuitable for realtime processing of the audio input.

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

                                            Noticed a strange UI glitch, xfade table is missing.

                                            Peek 2023-08-03 14-52.gif

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

                                            1 Reply Last reply Reply Quote 0
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