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[GH-ISSUE #48] fatal error: jpeglib.h: No such file or directory - Windows 10 - How to install libjpeg-turbo #39
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Originally created by @toom94 on GitHub (Nov 8, 2023).
Original GitHub issue: https://github.com/gen2brain/cam2ip/issues/48
Hi,
I get an error when compiling on windows 10.
libjpeg-turbo installed
libjpeg-turbo-2.0.0-gcc.exe
path:
I have no idea what's wrong, please help
@gen2brain commented on GitHub (Nov 8, 2023):
Use
-tags jpegto build without CGO. Everything is in README, and you can search issues for many similar "issues".@toom94 commented on GitHub (Nov 8, 2023):
--tags jpeg doesn't work for my camera. I need to build this with CV2. None of the previous issues solve my problem, please give me the correct instructions to install libjpeg-turbo on windows.
@gen2brain commented on GitHub (Nov 8, 2023):
Sorry, I have no idea how to install something on Windows. I cross-compile from Linux. You are looking for general instructions, i.e. for MinGW, for msys, whatever you are using, or just install it anywhere and point CGO_CFLAGS/CGO_LDFLAGS. Basic C knowledge about compilation is required.
@gen2brain commented on GitHub (Nov 8, 2023):
Btw.
-tags jpeghas nothing to do with the camera, opencv or not. You can build with OpenCV and with-tags jpeg, i.e. native Goimage/jpegencoder.@toom94 commented on GitHub (Nov 8, 2023):
-tags jpeg returns:
socket: read: camera: can not retrieve frame: EOF
@gen2brain commented on GitHub (Nov 8, 2023):
You said you want to build for OpenCV, so add -tags cv2 or cv4. But then you will need libraries and headers installed, and you already failed with libjpeg which is much simpler.
@toom94 commented on GitHub (Nov 8, 2023):
mam zainstalowane opencv w wersji opencv-2.4.13
mam libjpeg-turbo w wersji: libjpeg-turbo-2.0.4-vc64.exe
mama ustawione parametry go env:
I have paths:
@toom94 commented on GitHub (Nov 8, 2023):
ok, it worked, I built it with cv2 - but the application closes without any error... how can I find out the reason for closing?
@gen2brain commented on GitHub (Nov 8, 2023):
Start the terminal first, and run it from terminal, so it stays when it crashes.
@toom94 commented on GitHub (Nov 8, 2023):
doesn't write anything
@toom94 commented on GitHub (Nov 13, 2023):
I managed to get something more:
Have you encountered such a problem?