Interestingly, I tried the readfromwrite node setup in a different tree and it works great. The only real difference I can see is that this tree does not have a matchmove/stabilise tracker combo anywhere upstream.
Bug? On 8 Jul 2015, at 10:49 am, Charles Bedwell <[email protected]<mailto:[email protected]>> wrote: That's quite interesting, thanks for posting it. The author mentions that using read from write nodes as being a faster and perhaps more efficient way of not recalculating upstream nodes than using the diskcache node. The issue I have is that it is not faster at all, upstream is still being calculated and the read from write is completely ignored, and I'm stuffed if I know why. If I make a dedicated read node and read that sequence, connect it to the downstream it's fine. Plays back like lightning. Putting a readfromwrite node in the stream does not seem to function. Charlie On 8 Jul 2015, at 10:21 am, Jack Binks <[email protected]<mailto:[email protected]>> wrote: CAUTION EXTERNAL EMAIL This may be informative - there's a section on diskcache in particular, but the rest is good to know if you haven't come across it before: http://major-kong.blogspot.co.uk/2012/11/all-your-cache-are-belong-to-us.html J On 7 July 2015 at 15:04, Charles Bedwell <[email protected]<mailto:[email protected]>> wrote: Hi Daniel, At the moment Nuke 9.05. Elias, I rendered out, checked Read and pointed the viewer to that (exr render, check file matches input disabled) so the write/read is sitting at the bottom of the tree. Playback still awful (I can see the calculating keyframes or whatever it is window pop up briefly from a tracker above it). The only thing that worked is to disconnect the tree and make a read node pointing to the render. Playback is fine as it's just playing back the exr seq. On 7 Jul 2015, at 2:54 pm, Daniel Hartlehnert <[email protected]<mailto:[email protected]>> wrote: CAUTION EXTERNAL EMAIL Hi, i would be curious about this too. Because i expierenced the same behaviour in many Nuke versions and finally just gave in, thinking it just doesn't work. I'd be happy to hear other feedback though. What Nuke version are you using? Cheers, Daniel Am 07.07.2015 um 15:43 schrieb Charles Bedwell: Hi, Is there some secret to using the DiskCache node? I have a large node tree which I'm pretty much done with and would like to cache it so I don't have to render it during playback as it's rather slow. I added a DiskCache node and clicked PreCache, but when I scrub my timeline the nodes above it flash yellow as if they are processing. I haven't changed the zoom level or otherwise changed anything. This is with the viewer looking at the diskcache node. Am I doing something wrong? 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