30 lines
1.2 KiB
Go
30 lines
1.2 KiB
Go
// Copyright 2021 The Oto 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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//go:build darwin && ios
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package oto
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// 12288 seems necessary at least on iPod touch (7th).
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// With 48000[Hz] stereo, the maximum delay is (12288*4[buffers] / 4 / 2)[samples] / 48000 [Hz] = 100[ms].
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// '4' is float32 size in bytes. '2' is a number of channels for stereo.
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const defaultOneBufferSizeInBytes = 12288
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func setNotificationHandler() error {
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// AVAudioSessionInterruptionNotification is not reliable on iOS. Rely on
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// applicationWillResignActive and applicationDidBecomeActive instead. See
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// https://stackoverflow.com/questions/24404463/ios-siri-not-available-does-not-return-avaudiosessioninterruptionoptionshouldre
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return nil
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}
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