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    Buffer detect pitch returns 0

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    • d.healeyD
      d.healey
      last edited by

      I have a long audio file that contains a loop. I want to detect the pitch at different parts of the loop. I thought I would start with a simple test:

      reg freq = buf.detectPitch(sound.getSampleRate(), 0, 44100);

      But it always returns 0, any idea why?

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

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

        Bump bump

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

        pluginboiP 1 Reply Last reply Reply Quote 0
        • pluginboiP
          pluginboi @d.healey
          last edited by

          @d-healey This isn't exactly what you're looking for but hopefully it can help a bit. Heres how i used detect pitch when i was trying to make a guitar tuner

          HiseSnippet 2122.3oc2X0sbabaEdWIAEKZqj5LY5zq5fg8mgJwllTQ0sMdTBk3O1LQ+vPRqDmLYbf1EjDU6BrYWPIw5wy3a5L4wHOF8x7HzY5k8MnSuHuAsG.rK2conjkYZ7EgWrbwAmyAe37Cv4rcBENznHQnk8Z8mDPsruEp2DtbT8QDF2pcCK6kQUs1cR.IJh5ZYau7CUSXu1JV5e+vGsKwivcnojrrNRvbn6w7YxTpcp8ILOuVDWZeleFt2pVaGAutvSLNTsXUrBHNmPFROfnXaIjk8pMcYRQXOIQRirrWYWg6jdiDmwM7eDKhcrG0fzdfhLjaI7bUHV8tU8QLO2NIa1HKKaTmzs9xls96f1m4xlRO0D7KzSfSkHq8vdo7va4bvq5kAu4.I6LPZECjtMpmSHKPlNiBO2D0lKogCHfYOKTL7ZszNqhpK.N3xx9jSnsBgASknz8qT4NX3wFOnPgBfsORhOkDhMB25yqh2FqCAJOjJaNX.0QVpnYRLLaQkX26d3VToyHLA6xhB7HSNdLvYHNB7hNTbHEFPgnBrTfkin3F85f4T4YhvSxrjtAYWqFFMsqVS8zJZdK7CoRsJGvBA0TjdNru3Duh3FYQRlUYXHrJtAWXIJUUaAFFVNhJ6x3CMjASc.MTxnQkdVALtng5dT9P4nhe.98q.lOE8CF6CQHbN0KBHWsvymwdFaQ1FVe0R2kRbiWWEiyZ264wbogaBrm34.YpK7CDbXPhcHlKkoHUAGHjz8HGS8tTgmxQdAqCSFc0RlxRw7ndms.Y1ZqJkq7.L3Tji4fADOHj9MiA+9DrX.vRF94.DTYzQfXeYw5EuCtX8ei5YC8C8qMUOZoenG+P8C8q6nenec2heUdC8mvEGW8R2A5YKNiuQE20jOjwokcBoPdq5LovCO9unB107VHPEUnIWm34cLblToAi4NRlfWZiBpHi0zZhoRC1N1aW1kJAUzQQrzVaUUkoU8NIS5oig.0iAowSMKGQ7FSAUrOAxC7DCKYz48.C3Fvyoj2rbkMvuKtJ7O98v2+OCl9b5oM2kddhdBEi4tklp9Mv+NPv77qbG.6S8Le4Tk7UoLpwRatNN.XNUi36ZVnAdBQXlERCwJUR.m9wLJIC.yMiVP0VF9S4CThxFfisGeHtxFJROSSW8KWNgxcoQPNctwClx8zj.EmkJJgCNfvojceFFg3nHgGsbPHCBftDsklXjScWf6mqb1lyFfHJIIzDSUZS8wuIQTXAWAuCMgVqU.jZ1oFLXtyoB5CEddpiUlyzlE6JDrDer+wzv6.Nak2KgQ3Bn72ps506VMGSNXFFE71bl7v.Z73zqkqNm6.shShg2db6FDIQcsXLszClAZMnmB0XXtjbMTCZzIRQ..yoY9PkLR8ruIJabhECV62JGoMsNeZ4H09zZSRGzq1YLW4nzhU9lZinrgiRKq46eRsHxoPVSmPJDGXLB9jTEZ8jZ9LWWOZGQDSY5SmocMv12SB.IJcIeRsALO+HE019PUPV1+dzy5z8vOtY89Os0g60nY2m2+wGzra0JU61rwg20mwKGvGZcZhCwdYqLFgBFiv5w6XcDq1FbSzzDhL6eK2L6+WbzL6+Wzc18+K93ZpHe09tk0.vOYpZ6FHe14b5YVTHHhDGmTQyPO1eMS0eeXsrf8FWFXuEJMeKCZ+5nLn0peBZQ1eGLLAoH6VvHCJWak+ym92+0+s+U2ZWDJaW6ZY2tAR+d0rAMOMqQamYLZe+wWvncPsExTY1CqhN3v9MslCXmSj9afz2+kAru37r1rsmAre2EA6ieIQ3e6+7JhvOM8XhJVuJ1WcRIxdcaKq4YaQ1+6bt3O.F8ivltNpS690eDt8A3G8EPuJWnNbnC.g6XOhLeaApdghmPswyVKtpdaNXPljsWoY6UXkK+T0JysUl4dl40Dt2FoqKY93co4fW3r2epwabmWqiLMZjB1UPs97qrMqUtdWH8R5BLaKWHCVJfR5DRCjagRaAIGff5+y0NQjJNbIX6E2El82hRuuMHjFPBo8Ec.9KEQ7C7ncgMBTanmv4DUT4EujNvfscUbTxItWiE4t7U++TGpVcEikPc9PAbgLU9IXCLMpkzIThMHdbE0XUfTOJ2UO3+B+hmrpZrc7jUSlLSE.GXZXT6mheG1KFmRinfDR634INSczBKNrFbNZZcDdSBFI3LGEICGIHcGen9SYBbeDIpOg4oxCNB7jZk7FHnH1x.nW5.gKXbPsHNfQbRGh5.naiTk5.QqPc8NSiZygqbAKfJR9FGFKB.Ge8IgpuvwxYpswDTpFAohKYzZ6niTy5P7rz03p.pkRmFaiAeJVQnACjV4P55HBzd7jHZY0TKJnzmc6QOOolrYB8mkhB4pNIRbwMg.SWHQTKdhmtCIDNtVRMGJjcvtBwI9DsqegpCL6QLuoYxah5ANK8GaP6p9k5w3OCtaC+PJ3FUGVdUeoq+w08KcEbs+RWG5HgkueHgGEHhxo3dTeVe3txnrDebDsEzgcWUXdV50Ejv4N0O7QsfM4bkoGQNNTmujjJj4X+kWnyZyeaXF9myAuq7S0me605Up+3q.X4qGbeIWcsVBF6wTYoM4mR8fjDMFeaHqX.YrmLgZ9f78EbQxgjoQ.covI7CGpRjSw9b2P6HkDmSRo7N05R8njrQy+1Z6AQgjv80mSsP1hW8ub5b8W+JjAtXUlI9mGUts7Oipb6U.JuNJE40wZ3SbBEO0wTAmJV9FZJv9lq6kYMz9pw3pVmZt4GopKwBZ4h8TGGk49tf8Y9xr4BHy6u.xr0BHyeXAj49KfL+wEPl+zUJi5xncFKE9lTQfPmll5ZraxUcapi5s9e.8M+aNB
          
          d.healeyD orangeO 2 Replies Last reply Reply Quote 1
          • d.healeyD
            d.healey @pluginboi
            last edited by

            @pluginboi Looks interesting thanks, could you explain how to use it?

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

            1 Reply Last reply Reply Quote 0
            • orangeO
              orange @pluginboi
              last edited by

              @pluginboi said in Buffer detect pitch returns 0:

              Heres how i used detect pitch when i was trying to make a guitar tuner

              Looks cool. Does it work as a guitar tuner?

              develop Branch / XCode 13.1
              macOS Monterey / M1 Max

              1 Reply Last reply Reply Quote 0
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