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Commit a2587da5 authored by Omer Osman's avatar Omer Osman
Browse files

Add Opus to BT Audio HAL and update version to V2 

This CL adds Opus as a supported A2DP codec to the BT Audio HAL and
updates HAL compatibility matrix.

Bug: 226441860
Test: A2DP sink device using bds-dev
Change-Id: I21249e3e7e76412af7ed62a3fc9ec133434cf963
parent dc484054

bluetooth/audio/aidl/Android.bp

+9 −0
Original line number Diff line number Diff line
@@ -59,6 +59,15 @@ aidl_interface { 
                "android.hardware.audio.common-V1",

            ],

        },

        {

            version: "2",

            imports: [

                "android.hardware.common-V2",

                "android.hardware.common.fmq-V1",

                "android.hardware.audio.common-V1",

            ],

        },



    ],



}

bluetooth/audio/aidl/aidl_api/android.hardware.bluetooth.audio/2/.hash

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b82d5b9f717bbf63bef774ee8f72572065ca61ce

bluetooth/audio/aidl/aidl_api/android.hardware.bluetooth.audio/2/android/hardware/bluetooth/audio/AacCapabilities.aidl

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/*

 * Copyright 2021 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.bluetooth.audio;

@VintfStability

parcelable AacCapabilities {

  android.hardware.bluetooth.audio.AacObjectType[] objectType;

  int[] sampleRateHz;

  android.hardware.bluetooth.audio.ChannelMode[] channelMode;

  boolean variableBitRateSupported;

  byte[] bitsPerSample;

}

bluetooth/audio/aidl/aidl_api/android.hardware.bluetooth.audio/2/android/hardware/bluetooth/audio/AacConfiguration.aidl

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+42 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2021 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.bluetooth.audio;

@VintfStability

parcelable AacConfiguration {

  android.hardware.bluetooth.audio.AacObjectType objectType;

  int sampleRateHz;

  android.hardware.bluetooth.audio.ChannelMode channelMode;

  boolean variableBitRateEnabled;

  byte bitsPerSample;

}

bluetooth/audio/aidl/aidl_api/android.hardware.bluetooth.audio/2/android/hardware/bluetooth/audio/AacObjectType.aidl

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+41 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.bluetooth.audio;

@Backing(type="byte") @VintfStability

enum AacObjectType {

  MPEG2_LC = 0,

  MPEG4_LC = 1,

  MPEG4_LTP = 2,

  MPEG4_SCALABLE = 3,

}