Manfred Bergmann
Posts 226 04 Mar 2019 18:52
| Hi. I was trying a bit grabbing RGB data from a P96 screen. So I used p96ReadPixelArray from a new created screen, 640x480x8 which should be ~300k. This P96 function takes ~30 ticks until returns. Whereas writing this to a file only takes ~7 ticks. Now my questions: Is ticks (DateStamp) the right thing to measure this? Why is this function so slow, it seems to mostly be a mem copy? I'm using this under AmigaE but I doubt it'll be a lot fast in C. Are there alternatives to using this function? Manfred
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