Midi triggering

    Jul 28 2006 | 4:36 pm
    Hi dear cycling forum.
    After a day spending searching the forum i coundn't find where i was looking for. I'm making a little videoclip trigger application based on jitter example 26.
    I'm feeding the example with external midinotes. With 120 bpm and 8th triggering it just do fine(30fps). when i go up to 16th triggering the fps is falling to 2 and nothing is coming out anymore. (2 fps = 1 frame every half second and 16th with 120 = one trigger every 0.125 second, so only one frame is showing instead of the 3 or 4 desired (30fps/8 = 3.75 frames))
    is the problem in:
    hardware/software? (WinXPPro, Pentium M 1.5, 1 gig RAM, GeForce FX Go5200, QT 7.0.4)
    the way the maxpatch is constructed? other way's like javascripting ?use of othertype of objects? wrong usage of objects?
    The patch:

    • Jul 31 2006 | 2:39 am
      Found it!
      quicktime's sound output is routed through windows sound mapper. It eat's CPU performance for lunch. Workaround: back to QT 6.5 and spigot~.