FBX exporting animation with 1 fps when frame rate is set to 30 fps #100151

New Issue

Hichem Habieb · 2022-08-02T19:51:20+02:00

Hichem Habieb commented

2022-08-02 19:51:20 +02:00

First time reporting a bug.

System Information
Operating system: windows 10
Graphics card: NVIDIA GeForce RTX 2080

Blender Version
Broken: version: 3.3.0 Beta, branch: master, commit date: 2022-07-28 09:41, hash: ccb9d5d307
Worked: Blender 3.2.1

Short description of error

When exporting .FBX it ignores scene fps value and make it 1 fps. So when I put it in Unity or Cinema 4d, I get 3 frames animation for 3 seconds 30 fps in Blender.
If I use other frame rates (29.97, 24, 25 ...) it works, problem happens when using 30 fps.

Exact steps for others to reproduce the error
Open scene, export fbx with default settings, place in unity project and see clip duration and fps in animation tab
test_fbx.blend

First time reporting a bug. **System Information** Operating system: windows 10 Graphics card: NVIDIA GeForce RTX 2080 **Blender Version** Broken: version: 3.3.0 Beta, branch: master, commit date: 2022-07-28 09:41, hash: ccb9d5d30763 Worked: Blender 3.2.1 **Short description of error** - When exporting .FBX it ignores scene fps value and make it 1 fps. So when I put it in Unity or Cinema 4d, I get 3 frames animation for 3 seconds 30 fps in Blender. - If I use other frame rates (29.97, 24, 25 ...) it works, problem happens when using 30 fps. **Exact steps for others to reproduce the error** Open scene, export fbx with default settings, place in unity project and see clip duration and fps in animation tab [test_fbx.blend](https://archive.blender.org/developer/F13331933/test_fbx.blend)

Hichem Habieb commented

2022-08-02 19:51:20 +02:00

Added subscriber: @hichamo6

Richard Antalik commented

2022-08-02 20:15:44 +02:00

Added subscriber: @iss

Richard Antalik commented

2022-08-02 20:15:44 +02:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Richard Antalik commented

2022-08-02 20:15:44 +02:00

Don't have means to test now, and I don't see any relevant commit that could have caused issue like this. Tried random online fbx viewer and that seems to work fine as far as speed goes.

Please click on Help > Save System Info and upload saved file. Also please upload exported fbx file.

Don't have means to test now, and I don't see any relevant commit that could have caused issue like this. Tried random online fbx viewer and that seems to work fine as far as speed goes. Please click on Help > Save System Info and upload saved file. Also please upload exported fbx file.

Hichem Habieb commented

2022-08-02 21:37:06 +02:00

The same File I uploaded above is not working (I cannot send the original file because of work, so I reproduced the bug in that test file)
If I re-import the FBX back into Blender, it works fine, but I f I open it in the programs I mentioned, It simply gives me 3 frames out of the 90 frames I exported.

and by the way this problem has been discussed when version 3.3 was in alpha, you can refer to blender/blender-addons#99876 for more details.

system-info.txt

The same File I uploaded above is not working (I cannot send the original file because of work, so I reproduced the bug in that test file) If I re-import the FBX back into Blender, it works fine, but I f I open it in the programs I mentioned, It simply gives me 3 frames out of the 90 frames I exported. and by the way this problem has been discussed when version 3.3 was in alpha, you can refer to blender/blender-addons#99876 for more details. [system-info.txt](https://archive.blender.org/developer/F13332096/system-info.txt)

Richard Antalik commented

2022-08-30 20:58:50 +02:00

Sorry, missed notification in for this report. And thanks for finding other related report. Since it is confirmed already, will merge this one.