3 Hz high-pass filter is causing severe generational loss
Nobody has claimed this yet.
- Dominant language
- C
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Description
https://github.com/xiph/opus/blob/b5dc74f26ff9a9ef1f1af9a473b9ae07520eed7d/src/opus_encoder.c#L1900
First introduced in: https://github.com/xiph/opus/commit/0869829f343f85935fac22462d228a065d0ba320
I know this is not a general use case, but maybe worth to take a look?
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Research direction
Start in src/opus_encoder.c at the linked line and compare it with the behavior introduced by commit 0869829f343f85935fac22462d228a065d0ba320. Reproduce the reported 3 Hz high-pass case and trace how it causes generational loss. Done means the behavior is understood and a validated correction or documented reason for retaining it is provided.
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
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 38/100