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cut forces re-render
two video tracks – filters applied to both.
under some circumstances razor-blading the lower clip will force the whole clip to re-render.
Anyone know why this happens or how to avoid it?
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4 Replies
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some types of filters effects are dependent on the length of the clip. if the clip gets shorter (by a cut) then the effect needs to be recalculated.
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when I encounter this I’ll just blade a small section that im working on so that’s all I render each time
JP -
this is happening with color correction filters and the like which are not dependent on the clip length, or at least shouldn’t be…
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Try using the trim tools. Very rarely do you actually need to use the Blade Tool. A trim should not foil your renders.
Kevin Monahan
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