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    [ANSWERED: USE HAP] Codec for smoother VJ Scrubbing?

    How To... ?
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    • N
      nic Beta Tester last edited by mark

      Hi all,

      it seems like Apple has stopped supporting Photo-JPEG or similar codecs which allows for smooth scrubbing backwards & forwards. Does anyone have up to date suggestions? I'm working with HD res at 100FPS.

      (nb 'Animation' codec doesn't seem to work any more with Isadora)

      thanks

      Nic

      DusX Skulpture 2 Replies Last reply Reply Quote 0
      • DusX
        DusX Tech Staff @nic last edited by

        @nic

        The best choice will be Hap. It is decoded on the GPU so the CPU is freed up to all Isadora to do more.

        Hap, HapQ (high quality) and HapA (with alpha channel) are supported in Isadora 3 in both Move and Avi wrappers.

        Troikatronix Technical Support

        • New Support Ticket Link: https://support.troikatronix.com/support/tickets/new
        • Isadora Add-ons: https://troikatronix.com/add-ons/
        • My Add-ons: https://troikatronix.com/add-ons/?u=dusx

        Running: Win 10 64bit, i7-8750H, M.2 PCIe SSD's, 16gb DDR4-2666, nVidia GTX 1070 | located in Ontario Canada.

        DusX N 2 Replies Last reply Reply Quote 0
        • DusX
          DusX Tech Staff @DusX last edited by

          I like using Shutter Encoder to do my transcoding in Batches. Shutter Encoder supports mov Hap straight away. If you want Avi it can rewrap mov to Avi in batches as well.

          Troikatronix Technical Support

          • New Support Ticket Link: https://support.troikatronix.com/support/tickets/new
          • Isadora Add-ons: https://troikatronix.com/add-ons/
          • My Add-ons: https://troikatronix.com/add-ons/?u=dusx

          Running: Win 10 64bit, i7-8750H, M.2 PCIe SSD's, 16gb DDR4-2666, nVidia GTX 1070 | located in Ontario Canada.

          1 Reply Last reply Reply Quote 1
          • N
            nic Beta Tester @DusX last edited by

            @dusx

            Brilliant! video playback is as smooth as a baby's proverbial. Thanks DusX!

            Note that Hap doesn't seem to support 100fps, but seeing as I only need to scrub the video, I slowed it down in the edit by 1/4 and exported it at 25FPS Hap.

            1 Reply Last reply Reply Quote 2
            • Skulpture
              Skulpture Izzy Guru @nic last edited by

              For future readers: 

              Graham Thorne | www.grahamthorne.co.uk
              RIG 1: Windows 11, AMD 7 Ryzen, RTX3070, 16gig RAM. 2 x M.2 SSD. HD. Lenovo Legion 5 gaming laptop.
              RIG 2: Windows 11, Intel i19 12th Gen. RTX3070ti, 16gig RAM (ddr5), 1x M.2 SSD. UHD DELL G15 Gaming laptop.
              RIG 3: Apple rMBP i7, 8gig RAM 256 SSD, HD, OS X 10.12.12

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