@echogarden/wave-codec
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A fully-featured WAVE format encoder and decoder. Written in pure TypeScript.
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TypeScript
import { RawAudio } from './utilities/Utilities.js';
import { BitDepth, SampleFormat } from './WaveFormatHeader.js';
export declare function encodeWaveFromFloat32Channels(audioChannels: Float32Array[], sampleRate: number, bitDepth?: BitDepth, sampleFormat?: SampleFormat, speakerPositionMask?: number): Uint8Array<ArrayBufferLike>;
export declare function encodeWaveFromBuffer(audioBuffer: Uint8Array, sampleRate: number, channelCount: number, bitDepth: BitDepth, sampleFormat: SampleFormat, speakerPositionMask?: number): Uint8Array<ArrayBufferLike>;
export declare function decodeWaveToFloat32Channels(waveData: Uint8Array, ignoreTruncatedChunks?: boolean, ignoreOverflowingDataChunks?: boolean): RawAudio;
export declare function decodeWaveToBuffer(waveData: Uint8Array, ignoreTruncatedChunks?: boolean, ignoreOverflowingDataChunks?: boolean): {
decodedAudioBuffer: Uint8Array<ArrayBufferLike>;
sampleRate: number;
channelCount: number;
bitDepth: BitDepth;
sampleFormat: SampleFormat;
speakerPositionMask: number;
};
export declare function repairWaveData(waveData: Uint8Array): Uint8Array<ArrayBufferLike>;
export { float32ChannelsToBuffer, bufferToFloat32Channels } from './audio-utilities/AudioBufferConversion.js';
export { type BitDepth, type SampleFormat } from './WaveFormatHeader.js';