111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Copyright (C) 2011 The Android Open Source Project 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Licensed under the Apache License, Version 2.0 (the "License"); 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * you may not use this file except in compliance with the License. 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * You may obtain a copy of the License at 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * http://www.apache.org/licenses/LICENSE-2.0 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Unless required by applicable law or agreed to in writing, software 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * distributed under the License is distributed on an "AS IS" BASIS, 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * See the License for the specific language governing permissions and 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * limitations under the License. 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert */ 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef OPENSL_ES_ANDROIDMETADATA_H_ 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define OPENSL_ES_ANDROIDMETADATA_H_ 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifdef __cplusplus 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern "C" { 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/*---------------------------------------------------------------------------*/ 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* Android metadata keys */ 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/*---------------------------------------------------------------------------*/ 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/** 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Additional metadata keys to be used in SLMetadataExtractionItf: 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * the ANDROID_KEY_PCMFORMAT_* keys follow the fields of the SLDataFormat_PCM struct, and as such 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * all values corresponding to these keys are of SLuint32 type, and are defined as the fields 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * of the same name in SLDataFormat_PCM. The exception is that sample rate is expressed here 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * in Hz units, rather than in milliHz units. 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert */ 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define ANDROID_KEY_PCMFORMAT_NUMCHANNELS "AndroidPcmFormatNumChannels" 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define ANDROID_KEY_PCMFORMAT_SAMPLERATE "AndroidPcmFormatSampleRate" 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define ANDROID_KEY_PCMFORMAT_BITSPERSAMPLE "AndroidPcmFormatBitsPerSample" 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define ANDROID_KEY_PCMFORMAT_CONTAINERSIZE "AndroidPcmFormatContainerSize" 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define ANDROID_KEY_PCMFORMAT_CHANNELMASK "AndroidPcmFormatChannelMask" 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define ANDROID_KEY_PCMFORMAT_ENDIANNESS "AndroidPcmFormatEndianness" 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifdef __cplusplus 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif /* __cplusplus */ 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif /* OPENSL_ES_ANDROIDMETADATA_H_ */ 48