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    Bug: Wavetable only imports to left channel

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    • P
      paper_lung
      last edited by paper_lung

      I'm on the dev build of Hise and there's a bug where if you drag and drop a sample into the wavetable waterfall (floating tile) component or via the wavetable synth module, sometimes the wavetable will be hard panned to the left, and the right channel doesn't get converted. I can't find any real correlation with the sample type, length etc - seems to be random. I think this has been a bug for a while.

      Screenshot 2026-06-16 at 15.54.04.png

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      • P
        paper_lung @paper_lung
        last edited by

        Also sometimes import fails and this is displayed on the wavetable synth:

        Screenshot 2026-06-16 at 15.59.53.png

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        • P
          paper_lung @paper_lung
          last edited by

          Update: also happens the other way around, so essentially only one channel gets converted sometimes (left or right)

          Screenshot 2026-06-16 at 16.08.55.png

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          • dannytaurusD
            dannytaurus @paper_lung
            last edited by

            @paper_lung Which commit are you on?

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            • dannytaurusD
              dannytaurus @paper_lung
              last edited by

              @paper_lung Can you send me one of the stereo files you're working with so I can test and find a fix?

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              • dannytaurusD
                dannytaurus @paper_lung
                last edited by

                @paper_lung Also, are you dropping an actual power-of-2 wavetable file, or an arbitrary audio file?

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                • P
                  paper_lung @dannytaurus
                  last edited by

                  @dannytaurus

                  I'm on commit 08581208. It happens when you drop any audio file. I've not found any correlation between files, it's completely random (sometimes files will work, sometimes not).

                  Here's a file that panned one side (can't reproduce)

                  test audio.wav

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                  • dannytaurusD
                    dannytaurus @paper_lung
                    last edited by dannytaurus

                    @paper_lung 08581208 isn't a commit. Did you build HISE yourself from a recent commit?

                    I can reproduce your bug in the latest commit anyway, so it's definitely there. But still a good idea for you to be on the latest commit.

                    When you drop an arbitrary audio file (not a power-of-two wavetable) onto the Wavetable module, it triggers the Resynthesis function, so that might be where the bug lives.

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                    • P
                      paper_lung @dannytaurus
                      last edited by

                      @dannytaurus Sorry, not sure what happened there - I'm on commit 80bc493.

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                      • dannytaurusD
                        dannytaurus @paper_lung
                        last edited by

                        @paper_lung Gotcha. Not too far behind then. Still worth getting up to date though 👍

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