Axim speed problems

[Kzinti]

[fzammetti]

[fzammetti]

[Pejo Software - Per]

[fzammetti]

Yes, I assume it is (it's the code built-in to GapiDraw).

But even if that's the case, the basic logic I was trying to express is, seemingly at least, being broken: if I set the frsme rate to 40 and I'm getting nothing lower thsn 25, and I then set the frame rate to 24, isn't it reasonable to assume I'd see a very steady 24?

Instead I'm ocassionaly seeing numbrs as low as 21, and that doesn't make sense to me.

[Pejo Software - Per]

OK let me exemplify what I mean.

Let us say that your framerate counting code is calculates the framerate based on some frames back in time.

You set target framerate to 40 fps(25 ms / frame).
Then the following happens:
1 frame - 20 ms Sleep 5 ms
2 frame - 20 ms Sleep 5 ms
3 frame - 50 ms
4 frame - 20 ms Sleep 5 ms
framerate = 4/0.125 = 32 fps

You set target framerate to 24 fps(42 ms / frame).
Then the following happens:
1 frame - 20 ms Sleep 22 ms
2 frame - 20 ms Sleep 22 ms
3 frame - 50 ms
4 frame - 20 ms Sleep 22 ms
framerate = 4/0.176 = 22.7 fps

I am not sure that this is how GapiDraw works but it is a possible explanation.

[denthorq]

[warmi]

[denthorq]

[denthorq]