Documentation Index
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Overview
Most FluidAudio features expect 16 kHz mono Float32 samples. AudioConverter uses AVAudioConverter under the hood for sample-rate conversion, format conversion (e.g., Int16 → Float32), and channel mixing (stereo → mono).
File Conversion
import FluidAudio
let converter = AudioConverter()
let samples = try converter.resampleAudioFile(path: "path/to/audio.wav")
// samples: [Float] at 16 kHz mono
AVAudioFile.
Streaming Conversion
let converter = AudioConverter()
func processChunk(_ pcmBuffer: AVAudioPCMBuffer) async throws {
let samples = try converter.resampleBuffer(pcmBuffer)
// Feed samples to ASR/VAD/diarization
}
