openframeworks / openframeworks/openFrameworks
getting mesh polygon tessellation failed, winding mode 0 on RPI2 using the arm6 OF
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- C++
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Description
I have been trying to get the audioInputExample to work on rpi2. i have an external usb sound card with linein/mic input that works fine (tested with ffmpeg).
I keep getting this error and a segmentation fault which cause the app to crash and exit.
[ error ] ofTessellator: performTessellation(): mesh polygon tessellation failed, winding mode 0
please, if anyone aware of the issue, instruct me.
Regards,
Zenon
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the crash with audioInputExample on an RPI2 using the ARM6 openFrameworks build and the reported external USB sound card. Trace the ofTessellator tessellation failure and following segmentation fault; the issue is done when audio input runs without the reported error or crash.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, raspberry-pi
- Domain
- audio-video-rtc, embedded-iot
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100