Pure front-end decoding and au

AudioC JavaScript Library.

amrnb.js Ported opencore-amr-0.1.6.tar.gz using emscripten tool.

Build:

npm run build cd build sh build.sh

Usage:

AudioC(): Pure front-end decoding and playback of audio without server support. The mainstream audio file formats supported by default include MP3, WAV, OGG, and AMR, and different browsers have different levels of support for these three formats. The MP3 format has the best support among them Usage:

var audio = new AudioC(); audio.loadBlob(blob); // return Promise audio.loadUrl(url); // return Promise var totalTime = audio.getTotalTime(); var currentTime = audio.getCurrentTime(); audio.setGainValue(value); // 0 ~ 1.5 audio.setPlaybackRate(pr); // 0.5 1 1.5 2 var state = audio.getState(); // running suspended audio.playAudio(); audio.skipAudio(offset); audio.suspendAudio(); audio.resumeAudio(); audio.onEnded(callback);