# I installed the IPCV module in a iMac under Sonoma 14.2.1, atomsLoad("IPCV") failed,

**URL:** https://scilab.discourse.group/t/i-installed-the-ipcv-module-in-a-imac-under-sonoma-14-2-1-atomsload-ipcv-failed/360
**Category:** Atoms packages
**Created:** [January 22, 2024, 3:57pm UTC](https://scilab.discourse.group/t/i-installed-the-ipcv-module-in-a-imac-under-sonoma-14-2-1-atomsload-ipcv-failed/360 "2024-01-22T15:57:34Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![jbjean](https://avatars.discourse-cdn.com/v4/letter/j/8e7dd6/32.png) [@jbjean](https://scilab.discourse.group/u/jbjean)
#### Post date: [January 22, 2024, 3:57pm UTC](https://scilab.discourse.group/t/i-installed-the-ipcv-module-in-a-imac-under-sonoma-14-2-1-atomsload-ipcv-failed/360/1 "2024-01-22T15:57:35Z")

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What I got :  
 → p = setdiff(atomsGetInstalled(), atomsGetLoaded())  
p =

“4.5.0” “I” “IPCV” “SCI/contrib/IPCV/4.5.0” “allusers”

→ atomsLoad(“IPCV”);

Start IPCV 4.5.0  
Image Processing and Computer Vision Toolbox for Scilab  
2020 - Scilab Academy  
Load macros  
Load dependencies

“”

“------------------------------------------------------”

“Error : Can not load some dependencies.”

“link: The shared archive was not loaded: dlopen(libavutil.dylib, 0x000A): tried: ‘/Applications/scilab-2024.0.0.app/Contents/share/scilab/…/…/lib/scilab//libavutil.dylib’ (no such file), ‘/libavutil.dylib’ (no such file), ‘libavutil.dylib’ (no such file), ‘/System/Volumes/Preboot/Cryptexes/OSlibavutil.dylib’ (no such file), ‘/Applications/scilab-2024.0.0.app/Contents/lib/thirdparty/libavutil.dylib’ (no such file), ‘/Applications/scilab-2024.0.0.app/Contents/lib/scilab/libavutil.dylib’ (no such file), ‘/Applications/scilab-2024.0.0.app/Contents/lib/thirdparty/libavutil.dylib’ (no such file), ‘/Applications/scilab-2024.0.0.app/Contents/thirdparty/jre/lib/libavutil.dylib’ (no such file), ‘/Applications/scilab-2024.0.0.app/Contents/lib/scilab/libavutil.dylib’ (no such file), ‘/usr/lib/libavutil.dylib’ (no such file, not in dyld cache), ‘libavutil.dylib’ (no such file), ‘/Applications/scilab-2024.0.0.app/Contents/lib/thirdparty/libavutil.dylib’ (no such file)”

“”

“------------------------------------------------------”  
Load gateways  
atomsLoad: An error occurred while loading ‘IPCV-4.5.0’:  
exec: error on line #114: “addinter: The shared archive was not loaded: dlopen(/Applications/scilab-2024.0.0.app/Contents/share/scilab/contrib/IPCV/4.5.0/sci\_gateway/cpp//libgw\_ipcv.dylib, 0x000A): symbol not found in flat namespace ‘\_\_ZTIN2cv9ExceptionE’”  
at line 346 of function atomsLoad ( /Applications/scilab-2024.0.0.app/Contents/share/scilab/modules/atoms/macros/atomsLoad.sci line 362 )

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### Author: ![mottelet](https://yyz2.discourse-cdn.com/free1/user_avatar/scilab.discourse.group/mottelet/32/13_2.png) [@mottelet](https://scilab.discourse.group/u/mottelet)
#### Post date: [January 22, 2024, 4:44pm UTC](https://scilab.discourse.group/t/i-installed-the-ipcv-module-in-a-imac-under-sonoma-14-2-1-atomsload-ipcv-failed/360/2 "2024-01-22T16:44:34Z")

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Hello,

Can you do the following on Scilab command line

```auto
edit SCI/contrib/IPCV/4.5.0/etc/IPCV_unix.sci

```

then change line 8

```auto
ffmpeg_libs = ["avutil"; "swscale"; "avcodec"; "avformat"; "avfilter"; "avdevice"];

```

to

```auto
ffmpeg_libs = ["avutil"; "swscale"; "swresample"; "avcodec"; "avformat"; "avfilter"; "avdevice"];

```

i.e. add “swresample” just after “swscale”. `atomsLoad(“IPCV”)` should run fine then.

I also updated the binary of the toolbox on Atoms.

Thanks for the report.

S.

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### Author: ![jbjean](https://avatars.discourse-cdn.com/v4/letter/j/8e7dd6/32.png) [@jbjean](https://scilab.discourse.group/u/jbjean)
#### Post date: [January 22, 2024, 7:08pm UTC](https://scilab.discourse.group/t/i-installed-the-ipcv-module-in-a-imac-under-sonoma-14-2-1-atomsload-ipcv-failed/360/3 "2024-01-22T19:08:40Z")

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Dear Stephane,

It now works perfectly well. Superb, I am grateful.

Many thanks to you.

Amicalement, Bernard

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### Author: ![mottelet](https://yyz2.discourse-cdn.com/free1/user_avatar/scilab.discourse.group/mottelet/32/13_2.png) [@mottelet](https://scilab.discourse.group/u/mottelet)
#### Post date: [November 27, 2024, 2:43pm UTC](https://scilab.discourse.group/t/i-installed-the-ipcv-module-in-a-imac-under-sonoma-14-2-1-atomsload-ipcv-failed/360/4 "2024-11-27T14:43:38Z")

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