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WAVE.js is class library for conversion / editing wave files. Waveファイルの各種変換/編集を行うライブラリ。音声処理。

License: MIT License

JavaScript 59.30% HTML 40.70%

wave.js's Introduction

WAVE.js

WAVE.js is class library for conversion / editing wave files.
( Waveファイルの変換/編集を行うクラスライブラリ。 )

Basic audio software function. It is possible to easily create "audio application" with browser.
( 基本的な音声ソフトウェアの機能を備えています。ブラウザで「音声アプリ」を簡単に作成可能です。 )

High speed version ( 高速版 )
https://github.com/TakeshiOkamoto/WAVE.wasm.js

Conversion ( 変換 )

8/16/24/32 bit mutual conversion of Wave file.
( Waveファイルの8/16/24/32bitの相互変換 )

Change sampling frequency and channel of Wave file.
( Waveファイルのサンプリング周波数、チャンネルの変更 )

Convert MP3 / OGG / AAC / FLAC files to Wave file.
( MP3/OGG/AAC/FLACファイルをWaveファイルに変換する )

Operation ( 操作 )

Audio combination. ( 音声の結合 )
Audio extraction. ( 音声の抽出 )
Audio delete. ( 音声の削除 )

Analysis ( 解析 )

Draw the whole waveform to the Canvas.
( 全体の波形をCanvasへ描画 )

Effects ( エフェクト系 )

Change volume. ( ボリュームの変更 )
Change playback speed. ( 再生速度の変更 )
Add soundless. ( 無音の追加 )
Convert to reverse playback. ( 逆再生に変換 )
Fade-in. ( フェードイン )
Fade-out. ( フェードアウト )

DEMO

イメージ

イメージ

イメージ

イメージ

イメージ

In My Blog

Although it is Japanese, the source code is common to all countries.

Convert MP3 / OGG / AAC / FLAC files to Wave files.
( MP3/OGG/AAC/FLACファイルをWaveファイルに変換する )
https://www.petitmonte.com/javascript/convert_wave.html

Audio combination. ( 音声の結合 )
https://www.petitmonte.com/javascript/wave_combine.html

Audio extraction. ( 音声の抽出 )
https://www.petitmonte.com/javascript/wave_cut.html

Audio delete. ( 音声の削除 )
https://www.petitmonte.com/javascript/wave_delete.html

Add soundless. ( 無音の追加 )
https://www.petitmonte.com/javascript/wave_soundless.html

Convert to reverse playback. ( 逆再生に変換 )
https://www.petitmonte.com/javascript/wave_reverse.html

Fade-in. ( フェードイン )
https://www.petitmonte.com/javascript/wave_fade_in.html

Fade-out. ( フェードアウト )
https://www.petitmonte.com/javascript/wave_fade_out.html

Licence

MIT license

Other

Made for my own voice processing learning. hope that can help you.

wave.js's People

Contributors

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Watchers

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