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FIX: keep int32 and uint8 WAV formats in AudioFrequencyConverter - #3109
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Richard Lundeen (richlundeen) merged 5 commits intoOct 12, 2026
Merged
Richard Lundeen (richlundeen) merged 5 commits into
Richard Lundeen (richlundeen) merged 5 commits into
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Richard Lundeen (richlundeen)
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Oct 11, 2026
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: 5eacaabc-1e77-436e-aa1f-ac5c0931dd0d
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Fixes #3108.
Same approach as the volume/echo fix in #2933: shift around 128 for uint8, keep the input dtype, and clip integer output to its range. int16 and float input give the same samples as before.
Tests: int32 and uint8 at shift 0 come back unchanged with the same dtype, and at a quarter-period shift match the expected samples. 4 new cases fail on main. tests/unit/converter: 2073 passed.