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WolframRhodium / muvsfunc

Muonium's VapourSynth functions
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MDSI Expr: Failed to convert 'inf' to float #18

Closed Ken1256 closed 5 years ago

Ken1256 commented 5 years ago 
2019-02-09 03:42:41.410
Error on frame 2585 request:
Expr: Failed to convert 'inf' to float
2019-02-09 03:42:43.545
Error on frame 5687 request:
Expr: Failed to convert 'inf' to float
Error on frame 11891 request:
Expr: Failed to convert 'inf' to float
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Expr: Failed to convert 'inf' to float
Error on frame 19258 request:
Expr: Failed to convert 'inf' to float
Error on frame 22360 request:
Expr: Failed to convert 'inf' to float
Error on frame 26625 request:
Expr: Failed to convert 'inf' to float
Error on frame 29856 request:
Expr: Failed to convert 'inf' to float
Error on frame 37998 request:
Expr: Failed to convert 'inf' to float
Error on frame 49243 request:
Expr: Failed to convert 'inf' to float
Error on frame 55317 request:
Expr: Failed to convert 'inf' to float
2019-02-09 03:42:58.594
Error on frame 41102 request:
Expr: Failed to convert 'inf' to float
Error on frame 41102 request:
Expr: Failed to convert 'inf' to float
Error on frame 41099 request:
Expr: Failed to convert 'inf' to float
Error on frame 41099 request:
Expr: Failed to convert 'inf' to float
Error on frame 41102 request:
Expr: Failed to convert 'inf' to float
2019-02-09 03:43:05.610
Error on frame 144109 request:
Expr: Failed to convert 'inf' to float
Error on frame 148504 request:
Expr: Failed to convert 'inf' to float
Error on frame 153932 request:
Expr: Failed to convert 'inf' to float
2019-02-09 03:43:11.504
Error on frame 165822 request:
Expr: Failed to convert 'inf' to float
Error on frame 169829 request:
Expr: Failed to convert 'inf' to float
2019-02-09 03:43:33.898
Error on frame 54800 request:
Expr: Failed to convert 'inf' to float
Error on frame 42780 request:
Expr: Failed to convert 'inf' to float
Error on frame 34379 request:
Expr: Failed to convert 'inf' to float
2019-02-09 03:43:37.734
Error on frame 70956 request:
Expr: Failed to convert 'inf' to float
WolframRhodium commented 5 years ago

Did you use the latest version? (Commit bbdac46)

Ken1256 commented 5 years ago

51043ef, Commit bbdac46 solve the problem. Other question if KNLMeasCL_cupy temporal part done, nvidia graphic cards KNLMeasCL_cupy will faster than KNLMeasCL OpenCL?(e.g d=2) Thanks

WolframRhodium commented 5 years ago

Maybe the CuPy version could run faster than the OpenCL version if I further optimize the code, but it seems that my current implementation runs a bit slower than the OpenCL version, maybe because I didn't take advantage of CUDA and/or the OpenCL version has been fully optimized and it's hard to optimize further.

The CuPy version currently makes it easier for me to experiment with various ideas and practice programming.

Ken1256 commented 5 years ago

Maybe add Dither_bilateral16 subspl and thr can skip some process to speed up KNLMeasCL? Dither_bilateral16, warpsharp need avsproxy pass to VapourSynth it slow but simple and effective.

WolframRhodium commented 5 years ago

Here is a native implementation of awarpsharp2 in VapourSynth.

subspl will certainly be useful in reducing the number of memory operations, and numerous other acceleration techniques exist (e.g. a fast approximation in OpenCV). I will check them later.

Ken1256 commented 5 years ago

In my test warpsharp/Dither_bilateral16 must better than VapourSynth awarpsharp2/VapourSynth-BilateralGPU, I think it is completely different filters.