mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-09-20 05:12:18 +02:00
41 lines
1007 B
Go
41 lines
1007 B
Go
// 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 := 10
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if !web.IsMobileBrowser() {
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// TODO: More general calculation
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switch c.sampleRate {
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case 44100, 88200:
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n = 30
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case 22050:
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// #434
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n = 15
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case 24000, 32000, 48000:
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n = 20
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default:
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n = 15
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}
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}
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return c.sampleRate * channelNum * bytesPerSample / n
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}
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