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fix crash when zero byte data is pushed into resampler #527

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Merged
merged 1 commit into from
Nov 10, 2025
Merged

fix crash when zero byte data is pushed into resampler #527

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2 changes: 2 additions & 0 deletions livekit-rtc/livekit/rtc/audio_resampler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,8 @@ def push(self, data: bytearray | AudioFrame) -> list[AudioFrame]:
Exception: If there is an error during resampling.
"""
bdata = data if isinstance(data, bytearray) else data.data.cast("b")
if not bdata:
return []

req = proto_ffi.FfiRequest()
req.push_sox_resampler.resampler_handle = self._ffi_handle.handle
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