1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define DEVICE_ID_HEADSET 1 18 #define DEVICE_ID_HANDSFREE 2 19 20 extern const struct AudioInput_id_descriptor { 21 SLuint32 id; 22 const SLAudioInputDescriptor *descriptor; 23 } AudioInput_id_descriptors[]; 24 25 extern const struct AudioOutput_id_descriptor { 26 SLuint32 id; 27 const SLAudioOutputDescriptor *descriptor; 28 } AudioOutput_id_descriptors[]; 29 30 extern const struct LED_id_descriptor { 31 SLuint32 id; 32 const SLLEDDescriptor *descriptor; 33 } LED_id_descriptors[]; 34 35 extern const struct Vibra_id_descriptor { 36 SLuint32 id; 37 const SLVibraDescriptor *descriptor; 38 } Vibra_id_descriptors[]; 39 40 // These are not in 1.0.1 header file 41 #define SL_AUDIOCODEC_NULL 0 42 #define SL_AUDIOCODEC_VORBIS 9 43 44 /** \brief Associates a codec ID with a corresponding codec descriptor */ 45 46 typedef struct { 47 SLuint32 mCodecID; ///< The codec ID 48 const SLAudioCodecDescriptor *mDescriptor; ///< The corresponding descriptor 49 } CodecDescriptor; 50 51 #define MAX_DECODERS 9 ///< (sizeof(Decoder_IDs) / sizeof(Decoder_IDs[0])) 52 #define MAX_ENCODERS 9 ///< (sizeof(Encoder_IDs) / sizeof(Encoder_IDs[0])) 53 54 extern const XAuint32 *VideoDecoderIds; 55 extern const XAuint32 kMaxVideoDecoders; 56 57 // For now, but encoders might be different than decoders later 58 extern const SLuint32 *Decoder_IDs, *Encoder_IDs; 59 60 extern const CodecDescriptor DecoderDescriptors[], EncoderDescriptors[]; 61 62 extern SLresult GetCodecCapabilities(SLuint32 decoderId, SLuint32 *pIndex, 63 SLAudioCodecDescriptor *pDescriptor, 64 const CodecDescriptor *codecDescriptors); 65
