feat(audio): implement echo cancellation using AVAudioEngine#60
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MasamiYui
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Feb 25, 2026
MasamiYui
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- Replace AVCaptureSession with AVAudioEngine for microphone capture
- Enable Voice Processing I/O to provide hardware/software AEC
- Add AVAudioPCMBuffer to CMSampleBuffer conversion extension
- Optimize microphone buffer timing and fallback logic
- Replace AVCaptureSession with AVAudioEngine for microphone capture - Enable Voice Processing I/O to provide hardware/software AEC - Add AVAudioPCMBuffer to CMSampleBuffer conversion extension - Optimize microphone buffer timing and fallback logic
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