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https://github.com/hajimehoshi/ebiten.git
synced 2024-12-24 10:48:53 +01:00
audio: Adjust the buffer size
This commit is contained in:
parent
3454b32cb6
commit
c3202b8e58
@ -250,10 +250,7 @@ func (c *Context) loop() {
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// e.g. a variable for JVM on Android might not be set.
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// e.g. a variable for JVM on Android might not be set.
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<-c.initCh
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<-c.initCh
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// The buffer size is 1/15 sec.
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p, err := oto.NewPlayer(c.sampleRate, channelNum, bytesPerSample, c.bufferSize())
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// It looks like 1/20 sec is too short for Android.
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s := c.sampleRate * channelNum * bytesPerSample / 15
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p, err := oto.NewPlayer(c.sampleRate, channelNum, bytesPerSample, s)
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if err != nil {
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if err != nil {
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c.errCh <- err
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c.errCh <- err
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return
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return
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22
audio/buffersize.go
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22
audio/buffersize.go
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@ -0,0 +1,22 @@
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// Copyright 2017 The Ebiten Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !js
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// +build !ios
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package audio
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func (c *Context) bufferSize() int {
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return c.sampleRate * channelNum * bytesPerSample / 30
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}
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22
audio/buffersize_ios.go
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22
audio/buffersize_ios.go
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@ -0,0 +1,22 @@
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// Copyright 2017 The Ebiten Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build ios
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package audio
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func (c *Context) bufferSize() int {
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// TODO: Fix after oto uses HAL on Darwin.
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return c.sampleRate * channelNum * bytesPerSample / 20
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}
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29
audio/buffersize_js.go
Normal file
29
audio/buffersize_js.go
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@ -0,0 +1,29 @@
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// Copyright 2017 The Ebiten Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build js
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package audio
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import (
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"github.com/hajimehoshi/ebiten/internal/web"
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)
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func (c *Context) bufferSize() int {
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n := 30
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if web.IsMobileBrowser() {
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n = 10
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}
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return c.sampleRate * channelNum * bytesPerSample / n
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}
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@ -17,32 +17,11 @@
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package restorable
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package restorable
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import (
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import (
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"strings"
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"github.com/hajimehoshi/ebiten/internal/web"
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"github.com/gopherjs/gopherjs/js"
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)
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)
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func isIOS() bool {
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ua := js.Global.Get("navigator").Get("userAgent").String()
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if !strings.Contains(ua, "iPhone") {
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return false
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}
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return true
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}
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func isAndroidChrome() bool {
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ua := js.Global.Get("navigator").Get("userAgent").String()
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if !strings.Contains(ua, "Android") {
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return false
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}
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if !strings.Contains(ua, "Chrome") {
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return false
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}
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return true
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}
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func init() {
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func init() {
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if isIOS() || isAndroidChrome() {
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if web.IsMobileBrowser() {
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restoringEnabled = false
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restoringEnabled = false
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}
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}
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}
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}
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46
internal/web/mobile.go
Normal file
46
internal/web/mobile.go
Normal file
@ -0,0 +1,46 @@
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// Copyright 2017 The Ebiten Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build js
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package web
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import (
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"strings"
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"github.com/gopherjs/gopherjs/js"
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)
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func isIOS() bool {
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ua := js.Global.Get("navigator").Get("userAgent").String()
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if !strings.Contains(ua, "iPhone") {
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return false
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}
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return true
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}
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func isAndroidChrome() bool {
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ua := js.Global.Get("navigator").Get("userAgent").String()
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if !strings.Contains(ua, "Android") {
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return false
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}
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if !strings.Contains(ua, "Chrome") {
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return false
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}
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return true
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}
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func IsMobileBrowser() bool {
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return isIOS() || isAndroidChrome()
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}
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