You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1.1 KiB
37 lines
1.1 KiB
/* |
|
* Copyright (C) 2016 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. |
|
*/ |
|
|
|
package android.hardware.audio.effect@2.0; |
|
|
|
import android.hardware.audio.common@2.0; |
|
import IEffect; |
|
|
|
interface IDownmixEffect extends IEffect { |
|
enum Type : int32_t { |
|
STRIP, // throw away the extra channels |
|
FOLD // mix the extra channels with FL/FR |
|
}; |
|
|
|
/** |
|
* Sets the current downmix preset. |
|
*/ |
|
setType(Type preset) generates (Result retval); |
|
|
|
/** |
|
* Gets the current downmix preset. |
|
*/ |
|
getType() generates (Result retval, Type preset); |
|
};
|
|
|