audio

package

v0.48.1 Latest Latest Go to latest Published: Jun 28, 2026 License: Apache-2.0 Imports: 2 Imported by: 0

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const (
	SampleRate     = 16000
	Channels       = 1
	BitsPerSample  = 16
	BytesPerSample = BitsPerSample / 8
)

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func PCMDurationSecs(pcm []byte) float64

PCMDurationSecs returns the duration of PCM audio in seconds.

func PCMLevel(pcm []byte) float64

PCMLevel estimates a normalized RMS level from 16-bit PCM samples.

func PCMToWAV(pcm []byte) []byte

PCMToWAV wraps raw 16kHz S16 Mono PCM data in a WAV header.

This section is empty.