libretro / libretro/parallel-n64
No sound with HAVE_NEON=1 and __ARM_NEON__ defined (Odroid C1)
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- Dominant language
- C
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- 407
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Description
Hi,
I have recreated the same issue described here:
https://github.com/libretro/Lakka/issues/163
Basically. If mupen64plus-libretro is built with HAVE_NEON=1 and ARM_NEON defined then the audio does not work. There are not errors or segfaults reported, just no sound. Defining HAVE_NEON=0 and undefining ARM_NEON produces sound. Tested with most recent commit of repo (as of today) and built on Odroid C1. Did I miss something obvious?
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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 missing-audio behavior on an Odroid C1 with HAVE_NEON=1 and ARM_NEON defined, then compare it with both settings disabled. Trace the audio path and NEON-specific build code; done means audio works with NEON enabled without introducing errors or regressions.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- audio-video-rtc
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100