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    BPM analysis

    How To... ?
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    • Skulpture
      Skulpture Izzy Guru last edited by

      Could work. Would be better if it sent over the BPM via OSC or something?

      It's funny because the mixer they used on stage last time at the temple was a Pionner with MIDI out so that could in theory give us BPM data. But not every DJ used that mixer.

      Graham Thorne | www.grahamthorne.co.uk
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      • eight
        eight last edited by

        This simple QC plugin seems to work in Quartz Composer: http://kineme.net/forum/Programming/CoGeBeatDetektor, however, in Isadora it does not output any values. Has anybody gotten it to work in Isadora?

        --8

        30024e-cogebeatdetektor.zip

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        • bruper
          bruper last edited by

          @eight
          hi, I downloaded your plug-in to have a look but it's completely empty in my QC...?!?

          17"MBP 2.93GHZ Core2Duo mid 2009 - OSX10.11.6 - 8GB, 1TBCrucial_SSD, izzy 3.0.7

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          • eight
            eight last edited by

            @bruper: It is not a plugin, it's a qc patch, which uses the plugin, which can be obtained from the link I posted.

            --8

            Analysis: http://post.scriptum.ru | Synthesis: http://onewaytheater.us
            Twitter: https://twitter.com/eight_io | Flickr: http://www.flickr.com/photos/eight_io/
            Github: https://github.com/eighteight | MulchCam: https//mulchcam.com
            MulchTune: https://itunes.apple.com/us/app/mulch-tune/id1070973465 | Augmented Theatre: https://augmentedtheatre.com

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            • bruper
              bruper last edited by

              @eight
              oops, sorry I had misinterpreted...

              17"MBP 2.93GHZ Core2Duo mid 2009 - OSX10.11.6 - 8GB, 1TBCrucial_SSD, izzy 3.0.7

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              • Skulpture
                Skulpture Izzy Guru last edited by

                @danshorten 

                This is the one I found a while back:
                http://wavesum.net/waveclock-audio-to-midi-clock.html
                Looks ideal. 

                Graham Thorne | www.grahamthorne.co.uk
                RIG 1: Custom-built PC: Windows 11. Ryzen 7 7700X, RTX3080, 32G DDR5 RAM. 2 x m.2.
                RIG 2: Laptop Dell G15: Windows 11, Intel i9 12th Gen. RTX3070ti, 16G RAM (DDR5), 2 x NVME M.2 SSD.
                RIG 3: Apple Laptop: rMBP i7, 8gig RAM 256 SSD, HD, OS X 10.12.12

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                • Michel
                  Michel Izzy Guru last edited by

                  another one I found in my unorderd bookmarks ;-)

                  http://showsync.info/index.php/tools/beattracker/

                  Michel Weber | www.filmprojekt.ch | rMBP (2019) i9, 16gig, AMD 5500M 8 GB, OS X 10.15 | located in Winterthur Switzerland.

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                  • danshorten
                    danshorten last edited by

                    SO... I want to make a bunch of short loops that I can sync to bpm.

                    Did a quick demo patch but wondered if anyone has better suggestions of how to patch it up. (no vid file attached but it was a 90 frame simple 1920 animation)
                    Also a screen grab.
                    The tap in this example would/could be replaced with what ever BPM analysis we go for.
                    TY!!!

                    485bb7-screen-shot-2015-04-08-at-13.19.37.png 35a2f8-bpm-test-001.izz

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                    • DusX
                      DusX Tech Staff last edited by

                      One approach I have used before is to produce clips to 100bpm

                      Then I dynamically adjusted the playback speed according to the realtime bpm. 
                      eg: if the realtime bpm was 120, playback speed would be 1.2

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                      • bruper
                        bruper last edited by

                        @danshorten
                        very useful, thanks

                        17"MBP 2.93GHZ Core2Duo mid 2009 - OSX10.11.6 - 8GB, 1TBCrucial_SSD, izzy 3.0.7

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