mth/ebiten
1
0
Fork 0
mirror of https://github.com/hajimehoshi/ebiten.git synced 2025-01-11 19:48:54 +01:00
Code Issues Packages Projects Releases Wiki Activity

audio: Try supporting Safari (WIP)

Browse Source
This commit is contained in:
Hajime Hoshi 2016-04-21 23:57:15 +09:00
parent c8b9226b59
commit a14aa6779e
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
audio/vorbis/decode_js.go
View File

@ -17,6 +17,7 @@
package vorbis package vorbis
import ( import (
"errors"
"io" "io"
"io/ioutil" "io/ioutil"
@ -87,8 +88,16 @@ func Decode(context *audio.Context, src audio.ReadSeekCloser) (*Stream, error) {
s := &Stream{} s := &Stream{}
ch := make(chan struct{}) ch := make(chan struct{})
klass := js.Global.Get("OfflineAudioContext")
if klass == js.Undefined {
klass = js.Global.Get("webkitOfflineAudioContext")
}
if klass == js.Undefined {
return nil, errors.New("vorbis: OfflineAudioContext is not available")
}
// TODO: 1 is a correct second argument? // TODO: 1 is a correct second argument?
oc := js.Global.Get("OfflineAudioContext").New(2, 1, context.SampleRate()) // At least, 1 works on Chrome and Firefox but not Safari.
oc := klass.New(2, 1, context.SampleRate())
oc.Call("decodeAudioData", js.NewArrayBuffer(b), func(buf *js.Object) { oc.Call("decodeAudioData", js.NewArrayBuffer(b), func(buf *js.Object) {
s.leftData = buf.Call("getChannelData", 0).Interface().([]float32) s.leftData = buf.Call("getChannelData", 0).Interface().([]float32)
s.rightData = buf.Call("getChannelData", 1).Interface().([]float32) s.rightData = buf.Call("getChannelData", 1).Interface().([]float32)