echogarden/dist/audio/AudioBufferConversion.js

An easy-to-use speech toolset. Includes tools for synthesis, recognition, alignment, speech translation, language detection, source separation and more.

import * as WaveCodec from '@echogarden/wave-codec';
import { SampleFormat } from '@echogarden/wave-codec';
/////////////////////////////////////////////////////////////////////////////////////////////
// Low level audio sample conversions
/////////////////////////////////////////////////////////////////////////////////////////////
export function encodeToAudioBuffer(audioChannels, targetBitDepth = 16, targetSampleFormat = SampleFormat.PCM) {
    return WaveCodec.float32ChannelsToBuffer(audioChannels, targetBitDepth, targetSampleFormat);
}
export function decodeToChannels(audioBuffer, channelCount, sourceBitDepth, sourceSampleFormat) {
    return WaveCodec.bufferToFloat32Channels(audioBuffer, channelCount, sourceBitDepth, sourceSampleFormat);
}
export function float32ToUint8Pcm(input) {
    return WaveCodec.float32ToUint8Pcm(input);
}
export function int16PcmToFloat32(input) {
    return WaveCodec.int16PcmToFloat32(input);
}
export function float32ToInt16Pcm(input) {
    return WaveCodec.float32ToInt16Pcm(input);
}
export function int24PcmToFloat32(input) {
    return WaveCodec.int24PcmToFloat32(input);
}
export function float32ToInt24Pcm(input) {
    return WaveCodec.float32ToInt24Pcm(input);
}
export function int32PcmToFloat32(input) {
    return WaveCodec.int32PcmToFloat32(input);
}
export function float32ToInt32Pcm(input) {
    return WaveCodec.float32ToInt32Pcm(input);
}
export function interleaveChannels(channels) {
    return WaveCodec.interleaveChannels(channels);
}
export function deinterleaveChannels(interleavedChannels, channelCount) {
    return WaveCodec.deinterleaveChannels(interleavedChannels, channelCount);
}
export { SampleFormat } from '@echogarden/wave-codec';
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