UnsatisfiedLinkError: no jniopenblas_nolapack

[brad-miller]

Hi

I'm trying to test deepvision library 0.7.0 with processing 4.05b
on Mac 1M Pro, MacOS 12.2.1

I think javacpp and the dependencies, need to be updated to 1.5.7 to include macOSX-arm64
I'm testing Apple Silicon GPU performance against CUDA (RTX3090)

note I'm using javaFX render (as the openGL issues are on going with 4.04b (Java 17.0.2)and above

A library used by this sketch relies on native code that is not available.
UnsatisfiedLinkError: no jniopenblas_nolapack in java.library.path:

Kind regards

[cansik]

@brad-miller I have updated the dependencies to 1.5.7 and added macosx-arm64 as a platform. I also added a CI build / release workflow to automatically upload the pre-built libraries. Would be great if you could test it after it has been built (~30min). I do not own a M1 Mac so I depend on your help there.

But just a question in general: Does de OpenCV DNN module even support apple silicon GPU?

[cansik]

The release is now ready to download: https://github.com/cansik/deep-vision-processing/releases/tag/v0.8.0-alpha

[cansik]

@brad-miller I am enabling now OpenCL support if it is possible. But it is possible to disable it and stick to the CPU with the following line:

DeepVision vision = new DeepVision(this);
vision.setUseDefaultBackend(true);

Version v0.8.1 is still building.

[brad-miller]

Hi re testing

MacOS 12.2.1
Apple M1 Max

Processing_4.05b
Deepvision lib 0.8.1

Processing video library using GStreamer 1.20.0
Details here:
https://github.com/processing/processing-video/issues/194#issuecomment-1034972288

javaFX render

Test example: MidasDepthEstimationWebcam
Tested example file: MidasDepthEstimationWebcam

With both internal videocam and realsense435
Using FaceTime HD Camera
Enabling OpenCL DNN MODULE does not effect frameRate

FrameRate: 2fps

Output:
Processing video library using GStreamer 1.20.0
creating model...
loading model...
DNN OpenCL backend enabled
Available cameras:
[0] "Intel(R) RealSense(TM) Depth Camera 435 with RGB Module Depth"
[1] "FaceTime HD Camera"

Windows 10 (21H2)
Processing_4.05b
Deepvision lib 0.7.0
With CUDA enabled
Videocam input

Processing video library using GStreamer 1.16.2
FrameRate : 33fps

Re question in general: Does de OpenCV DNN module even support apple silicon GPU?
Coming in version 5.0 release however there is preliminary support for iOS in OpenCV 4.5.5 build

https://github.com/opencv/opencv/issues/21576