scratchfoundation/scratch-audio
1
0
Fork 0
mirror of https://github.com/scratchfoundation/scratch-audio.git synced 2025-01-03 11:35:49 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Make a copy before using audio buffer

Browse source
This commit is contained in:
Paul Kaplan 2017-06-14 09:10:35 -04:00
parent 19e1136e3b
commit 5c4a88b739
1 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/index.js
View file

@ -232,12 +232,15 @@ class AudioEngine {
let loaderPromise = null; let loaderPromise = null;
// Make a copy of the buffer because decoding detaches the original buffer
var bufferCopy = sound.data.buffer.slice(0);
switch (sound.format) { switch (sound.format) {
case '': case '':
loaderPromise = Tone.context.decodeAudioData(sound.data.buffer); loaderPromise = Tone.context.decodeAudioData(bufferCopy);
break; break;
case 'adpcm': case 'adpcm':
loaderPromise = (new ADPCMSoundDecoder()).decode(sound.data.buffer); loaderPromise = (new ADPCMSoundDecoder()).decode(bufferCopy);
break; break;
default: default:
return log.warn('unknown sound format', sound.format); return log.warn('unknown sound format', sound.format);