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45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
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/*
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* Copyright 2017 The Android Open Source Project
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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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*/
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#ifndef OBOE_OPENSLES_OPENSLESUTILITIES_H
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#define OBOE_OPENSLES_OPENSLESUTILITIES_H
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#include <SLES/OpenSLES_Android.h>
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#include "oboe_oboe_Oboe_android.h"
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namespace oboe {
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const char *getSLErrStr(SLresult code);
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/**
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* Creates an extended PCM format from the supplied format and data representation. This method
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* should only be called on Android devices with API level 21+. API 21 introduced the
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* SLAndroidDataFormat_PCM_EX object which allows audio samples to be represented using
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* single precision floating-point.
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*
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* @param format
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* @param representation
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* @return the extended PCM format
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*/
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SLAndroidDataFormat_PCM_EX OpenSLES_createExtendedFormat(SLDataFormat_PCM format,
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SLuint32 representation);
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SLuint32 OpenSLES_ConvertFormatToRepresentation(AudioFormat format);
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} // namespace oboe
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#endif //OBOE_OPENSLES_OPENSLESUTILITIES_H
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