Audio error in 0.57.devXX. about mpf-mc

[Pucksnok]

Can add that I also tried with mc_demo downloaded from latest dev, same error.

[toomanybrians]

This is a bit of a different error I think, because if the audio fails to import I think it will print that friendly message in the logs? There might be more information in these previous issues: #450 #436

I don't have a Windows machine so I'm not able to test. (And I don't know Cython either, which is what the audio system is written in, so apart from me getting it to build without errors, I don't know what else to do?)

So I think we're back to needing to find someone who knows Cython and Python and has Windows who can dig into this?

[Pucksnok]

This is in my MC-log.

2023-11-02 14:47:54,119 : kivy : deps: Successfully imported "kivy_deps.gstreamer" 0.3.3
2023-11-02 14:47:54,119 : kivy : deps: Successfully imported "kivy_deps.angle" 0.3.3
2023-11-02 14:47:54,119 : kivy : deps: Successfully imported "kivy_deps.glew" 0.3.1
2023-11-02 14:47:54,119 : kivy : deps: Successfully imported "kivy_deps.sdl2" 0.6.0
2023-11-02 14:47:54,120 : kivy : Kivy: v2.2.1
2023-11-02 14:47:54,120 : kivy : Kivy: Installed at "C:\Users\Johan\AppData\Local\Programs\Python\Python311\Lib\site-packages\kivy_init_.py"
2023-11-02 14:47:54,120 : kivy : Python: v3.11.6 (tags/v3.11.6:8b6ee5b, Oct 2 2023, 14:57:12) [MSC v.1935 64 bit (AMD64)]
2023-11-02 14:47:54,121 : kivy : Python: Interpreter at "C:\Users\Johan\AppData\Local\Programs\Python\Python311\python.exe"
2023-11-02 14:47:54,138 : kivy : Factory: 190 symbols loaded
2023-11-02 14:47:54,272 : kivy : Image: Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored)
2023-11-02 14:47:54,454 : kivy : VideoGstplayer: Using Gstreamer 1.18.5.0
2023-11-02 14:47:54,454 : kivy : Video: Provider: gstplayer
2023-11-02 14:47:54,481 : root : Error importing MPF-MC audio library. Audio will be disabled.
2023-11-02 14:47:54,481 : root : *** [[[[[[[[[[[[[[[[[[[ NO AUDIO ]]]]]]]]]]]]]]]]] ***
2023-11-02 14:47:54,481 : root : DLL load failed while importing sound_file: Det g r inte att hitta den angivna proceduren.
Traceback (most recent call last):
File "C:\Users\Johan\AppData\Local\Programs\Python\Python311\Lib\site-packages\mpfmc\core\mc.py", line 52, in
from mpfmc.core.audio.audio_interface import AudioInterface
File "C:\Users\Johan\AppData\Local\Programs\Python\Python311\Lib\site-packages\mpfmc\core\audio_init_.py", line 7, in
from mpfmc.core.audio.audio_interface import AudioInterface
File "mpfmc/core/audio/audio_interface.pyx", line 1, in init mpfmc.core.audio.audio_interface
ImportError: DLL load failed while importing sound_file: Det g r inte att hitta den angivna proceduren.

[toomanybrians]

Ah, ok so that is the same error as those other issues. I still have no idea how to fix it, but at least it makes sense now.