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    Spectrum ballistic (display buffer)

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    • ustkU
      ustk @A Former User
      last edited by ustk

      @harris-rosendahl For a readBuffer just look at my snippet above

      for any data interpolation, type "cubic interpolation code" in your favorite engine and you'll get plenty of math explanations and code examples.

      be aware that a buffer goes from 0Hz to SR and is linear. So you have to take only the chunk you want (typically 20Hz-20k) and perform a logarithmic scaling (both for freq and level). You also need to downsample, unless you want to draw 20k pixels in a panel (getResizedBuffer might be preferable if you don't want to make the downsampling yourself)...
      This is what the internal createPath of Hise is doing. In comparison, the readBuffer contains the raw data so the whole filtering and shaping part is on your side. But for now it is broken anyway. You can still work with it though, but it can't be used in a final product so much it is glitchy.

      Yeah, that's a lot to read and learn ahead :)

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

      ? 1 Reply Last reply Reply Quote 2
      • ?
        A Former User @ustk
        last edited by

        @ustk Thank you! 🙏 🙏

        DanHD 1 Reply Last reply Reply Quote 0
        • DanHD
          DanH @A Former User
          last edited by

          @Christoph-Hart @ustk so on Windows do I need to add ipp when exporting with this new Analyser module?

          DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
          https://dhplugins.com/ | https://dcbreaks.com/
          London, UK

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

            @Christoph-Hart said in Spectrum ballistic (display buffer):

            @ustk Yes I've added this recently. if you click on the edit button (where you can assign an external slot), you can see a new entry called "Edit properties". This opens a JSON editor that lets you change the properties:

            6f72eb4e-d2b9-4494-9801-2b893c936339-image.png

            Be aware that these properties are not stored in the network, but you can set them programmatically using the scripting API:

            // only works with ring buffers that you have registered as external.
            const var dp = Engine.createAndRegisterRingBuffer(0);
            
            const var mySpecialProperties = {
              "BufferLength": 4096,
              "WindowType": "Triangle",
              "DecibelRange": [
                -90.0,
                0.0
              ],
              "UsePeakDecay": false,
              "UseDecibelScale": true,
              "YGamma": 1.8,
              "Decay": 0.2,
              "UseLogarithmicFreqAxis": true
            };
            
            dp.setRingBufferProperties(mySpecialProperties);
            

            Can I apply these setting to an EQ displaying in a FloatingTile (not in ScriptNode)?

            HISE Development for hire.
            www.channelrobot.com

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

              @Lindon I think I've done it recently (just for testing). I've simply copy/pasted the JSON datato the empty floating tile data.

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

              DanHD 1 Reply Last reply Reply Quote 0
              • DanHD
                DanH @Matt_SF
                last edited by DanH

                @Matt_SF you mean like this?

                Screenshot 2022-09-20 at 13.14.01.png

                DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
                https://dhplugins.com/ | https://dcbreaks.com/
                London, UK

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

                  @DanH I think so, it's been a while and I didn't spent much time on it 😅

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

                  DanHD 1 Reply Last reply Reply Quote 0
                  • DanHD
                    DanH @Matt_SF
                    last edited by

                    @Matt_SF ok thanks! Doesn't do anything for me sadly...

                    DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
                    https://dhplugins.com/ | https://dcbreaks.com/
                    London, UK

                    Matt_SFM 3 Replies Last reply Reply Quote 0
                    • Matt_SFM
                      Matt_SF @DanH
                      last edited by

                      @DanH I'll try again in a minute, I'm just compiling the last commit

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

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

                        @DanH Yep you're right, it's not working... Maybe I'm confusing this with something else I did... If I come up with a solution I'll post it here.

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

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

                          @DanH @Lindon this is one way to do it, but it uses a scriptnode analyzer :

                          HiseSnippet 1487.3oc2XstaaaCElJNpaw8BVGJF1OEJ1OT.RMr2Z6FPQQcrSbavZR8hSSGPwP.iDsMWnH0jnSh6PA1O2i0dD1ivdD5av14PJYIk3kk5s1ATmzByyEpOdt7cnR+DU.KMUkPbVYuowLhy0bGLUpG2cLkKIasAw4FtaSS0rDOqnNSiooorPhiSsGiBbVYYh4yadTGpfJCXEhHj8U7.1S4Qbcgz9s+VtPziFx1iGUx561dq.krqRnl.3olaSRLM3H5H1NTzrkbINWYyPtVkLPS0rThyxcTgSGLVchzZ+97T9gBFtnEY.rQVw8ThPDw32IcGyEg8yO2oDhia+hnPMaT3VtayC4yjWDM9DiBuBOJGObVpJ7pUAdsJCulkf2bfjSIHsrER2zcPPBOVWnAwyUc2RBImgTHrWFJVaIK8vZtcUfERciH5QrdIvhYd3e+lMWyC9uUeP85PnOU6cLMwKVJVWRESeEjzenWt6iX5tpnXkDV3e6R1bav6BmoYRG.Iw.F3uobB8dCdZrfNsyjgCyU6eaZoModoMsQHUSabnw1lvtTcaO214aNBU1fTltOj0z6pln4Rl+vIx.MWI8GsZ8et9JiPCr0Z9MOsWuVMwefcAzLDJOA2jPQytr.MUNRv70i4o3y8op.pnCpMEdpP3qQlWU2O6GqlvD5I8o5w18vbxhgkPr+kv+fey26WvCAqVsPvSX7Qi09q9Cq40x7bd87NmXaTRWpPbHzuTbPMmyy7HgPYgjrvaifDFTvZP3aAfd4c.HYvkwk6zZFHsOzDVLF+8yPcELqoIVT625dq9fbD6oj6nzrmkA85utt2YUMb3b0gEoIJg.1v4o19nt.G8kShNjkrFTBKlvlYHz7Usi18uuitLgSfsmojgJ4VRt9Ywrr0mummj0nAe64asAjdPZfLYfcwrDMGgfyFriANUKovJtavRORqhM1l0cBzjZi1qmSYPkLAgGhRJkFHmNi682Nr8zYK9kuq8IXdelf+XR6wl79LIs+w1jySQAjipvIBptJiINlHSADzqPSgTQxTtdZ4wHmkFc4KGMZAK+bCuWR3dS29bcv34i2klCdgzz6Z7lMT55taB8qA5Bvtrauu+Bm.8VCk+woQtVrTOqzBd9HPp6lSPWAN6LIpBMM1A43.GtrwSN+paQyXLRXjv1S0Gr2OkFEKX6BGi07NTnBNZ.+Ury2AGaQVGzB+fwTITomtHM5W4RO5t0EN5lXm2LZapNgCMXtPLvNzpaF5vXvRX+tccSbMVFMfICMK9S3SlxVyBXfxV4JKQUrCSehJ4HSVJ66vYASIWyM0DjOX3osHqKDpSPBBdVQMjbLx5qDSiGqj7.Tj0hbjtdDLkSmC2mPS2ixEXWv9PlzrIejayFvOPGvNpPH331iF.Awo3nDrUB4AgZUfwOXVMaEbUoXA1h7K+YiH.bhL7Y3U+pUhDzVRhqfFwkr65Vo6iZggyj8wbKBTBtm1XiEenottCGpIUP50skuorFnpEETnJnl8zbx6yT5eVIHxgqXbZ9FuITXFBsgF2yyz8oIvke0LKkP4EcTpihnlT+BMvnLAyMrJup6.HYYtvlIU8Yl0dufdLy6wLHMhTkstfWA32uruBP7k9U.dFb+qiY6kPkowpzJa7.VDeOXhWZYgOOEtjK6m1EKyKKuqhlLWUu4Q8fC4b8Y.UOIwzuj2JThzu1klosLgQ0YgkreNztK+t58RduNP8e+7++adMpUxw3.N1kto7Xl.ZRLX7SgthgzIBctzpE4aqjpbRxhJfcY.C+nQXibA1m6AZcsFtXdgja0dWlfQKWM+EseJTERS11vSsPwhVu0uR4byWetqEtdXmo2GF2aq1G72aq0+WWE48wyHhFjnNHvdCNrV9iMRfysz7WFZE2sw0dsHGam76h2KgDALhGDDfg66.wm46yWt.97UKfO2cA74dKfO2eA74qW.e9lKzGbXz5SzpHaqHHn+l1603rojBUxlpdxeA7SAq9M
                          

                          You'll have to thank @ustk for his previous R&D on the matter :)

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

                          LindonL DanHD 2 Replies Last reply Reply Quote 0
                          • LindonL
                            Lindon @Matt_SF
                            last edited by

                            @Matt_SF said in Spectrum ballistic (display buffer):

                            @DanH @Lindon this is one way to do it, but it uses a scriptnode analyzer :

                            HiseSnippet 1487.3oc2XstaaaCElJNpaw8BVGJF1OEJ1OT.RMr2Z6FPQQcrSbavZR8hSSGPwP.iDsMWnH0jnSh6PA1O2i0dD1ivdD5av14PJYIk3kk5s1ATmzByyEpOdt7cnR+DU.KMUkPbVYuowLhy0bGLUpG2cLkKIasAw4FtaSS0rDOqnNSiooorPhiSsGiBbVYYh4yadTGpfJCXEhHj8U7.1S4Qbcgz9s+VtPziFx1iGUx561dq.krqRnl.3olaSRLM3H5H1NTzrkbINWYyPtVkLPS0rThyxcTgSGLVchzZ+97T9gBFtnEY.rQVw8ThPDw32IcGyEg8yO2oDhia+hnPMaT3VtayC4yjWDM9DiBuBOJGObVpJ7pUAdsJCulkf2bfjSIHsrER2zcPPBOVWnAwyUc2RBImgTHrWFJVaIK8vZtcUfERciH5QrdIvhYd3e+lMWyC9uUeP85PnOU6cLMwKVJVWRESeEjzenWt6iX5tpnXkDV3e6R1bav6BmoYRG.Iw.F3uobB8dCdZrfNsyjgCyU6eaZoModoMsQHUSabnw1lvtTcaO214aNBU1fTltOj0z6pln4Rl+vIx.MWI8GsZ8et9JiPCr0Z9MOsWuVMwefcAzLDJOA2jPQytr.MUNRv70i4o3y8op.pnCpMEdpP3qQlWU2O6GqlvD5I8o5w18vbxhgkPr+kv+fey26WvCAqVsPvSX7Qi09q9Cq40x7bd87NmXaTRWpPbHzuTbPMmyy7HgPYgjrvaifDFTvZP3aAfd4c.HYvkwk6zZFHsOzDVLF+8yPcELqoIVT625dq9fbD6oj6nzrmkA85utt2YUMb3b0gEoIJg.1v4o19nt.G8kShNjkrFTBKlvlYHz7Usi18uuitLgSfsmojgJ4VRt9Ywrr0mummj0nAe64asAjdPZfLYfcwrDMGgfyFriANUKovJtavRORqhM1l0cBzjZi1qmSYPkLAgGhRJkFHmNi682Nr8zYK9kuq8IXdelf+XR6wl79LIs+w1jySQAjipvIBptJiINlHSADzqPSgTQxTtdZ4wHmkFc4KGMZAK+bCuWR3dS29bcv34i2klCdgzz6Z7lMT55taB8qA5Bvtrauu+Bm.8VCk+woQtVrTOqzBd9HPp6lSPWAN6LIpBMM1A43.GtrwSN+paQyXLRXjv1S0Gr2OkFEKX6BGi07NTnBNZ.+Ury2AGaQVGzB+fwTITomtHM5W4RO5t0EN5lXm2LZapNgCMXtPLvNzpaF5vXvRX+tccSbMVFMfICMK9S3SlxVyBXfxV4JKQUrCSehJ4HSVJ66vYASIWyM0DjOX3osHqKDpSPBBdVQMjbLx5qDSiGqj7.Tj0hbjtdDLkSmC2mPS2ixEXWv9PlzrIejayFvOPGvNpPH331iF.Awo3nDrUB4AgZUfwOXVMaEbUoXA1h7K+YiH.bhL7Y3U+pUhDzVRhqfFwkr65Vo6iZggyj8wbKBTBtm1XiEenottCGpIUP50skuorFnpEETnJnl8zbx6yT5eVIHxgqXbZ9FuITXFBsgF2yyz8oIvke0LKkP4EcTpihnlT+BMvnLAyMrJup6.HYYtvlIU8Yl0dufdLy6wLHMhTkstfWA32uruBP7k9U.dFb+qiY6kPkowpzJa7.VDeOXhWZYgOOEtjK6m1EKyKKuqhlLWUu4Q8fC4b8Y.UOIwzuj2JThzu1klosLgQ0YgkreNztK+t58RduNP8e+7++adMpUxw3.N1kto7Xl.ZRLX7SgthgzIBctzpE4aqjpbRxhJfcY.C+nQXibA1m6AZcsFtXdgja0dWlfQKWM+EseJTERS11vSsPwhVu0uR4byWetqEtdXmo2GF2aq1G72aq0+WWE48wyHhFjnNHvdCNrV9iMRfysz7WFZE2sw0dsHGam76h2KgDALhGDDfg66.wm46yWt.97UKfO2cA74dKfO2eA74qW.e9lKzGbXz5SzpHaqHHn+l1603rojBUxlpdxeA7SAq9M
                            

                            You'll have to thank @ustk for his previous R&D on the matter :)

                            sadly not a path I can go down now...

                            HISE Development for hire.
                            www.channelrobot.com

                            1 Reply Last reply Reply Quote 0
                            • DanHD
                              DanH @Matt_SF
                              last edited by

                              @Matt_SF Thanks. A potential solution perhaps. It's still glitchy like @ustk pointed to originally and I'm still not crazy about the blocky lines 😆 Any chance of reinstating the old Analyser on top of these or adding a curvier Window Type @Christoph-Hart ?

                              DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
                              https://dhplugins.com/ | https://dcbreaks.com/
                              London, UK

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

                                @Christoph-Hart This bug hasn't been yet resolved... Is it still the best way to draw a buffer, or something replaced it?

                                This topic from above seems the best example for reproducing it:
                                https://forum.hise.audio/topic/5791/spectrum-ballistic-display-buffer/17

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

                                1 Reply Last reply Reply Quote 2
                                • ustkU
                                  ustk
                                  last edited by

                                  @Christoph-Hart Any idea to sort this out?

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

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

                                    Has anyone ever released a product that uses a buffer drawing, or am I the only one counting on it at the moment?

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

                                    Matt_SFM DanHD 2 Replies Last reply Reply Quote 0
                                    • Matt_SFM
                                      Matt_SF @ustk
                                      last edited by

                                      @ustk I'm working on a project - far from being released - but I sure am counting on this one :)

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

                                      1 Reply Last reply Reply Quote 1
                                      • DanHD
                                        DanH @ustk
                                        last edited by

                                        @ustk said in Spectrum ballistic (display buffer):

                                        Has anyone ever released a product that uses a buffer drawing, or am I the only one counting on this at the moment?

                                        My current update uses the parametric EQ’s analyser with laf and source code tweaks because drawing the analyser in a panel was buggy. I would love this to be fixed however.

                                        DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
                                        https://dhplugins.com/ | https://dcbreaks.com/
                                        London, UK

                                        1 Reply Last reply Reply Quote 1
                                        • ustkU
                                          ustk
                                          last edited by ustk

                                          @Christoph-Hart Even coming back after months here I still feel like a beggar asking for fixes and this is very frustrating... This would make a great Christmas present though!

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

                                          1 Reply Last reply Reply Quote 5
                                          • ustkU
                                            ustk
                                            last edited by

                                            @Christoph-Hart Bumpy bump

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

                                            Christoph HartC 1 Reply Last reply Reply Quote 0
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