0fd5bc2dce
The debugDump function was deprecated by the introduction of the debug method in the IBase. AudioMode CURRENT and INVALID should not be passed to the vendor. Bug: 38184704 Test: none Change-Id: I0e14c71ce7216524587a6ba28cae0cdb821bae23 Signed-off-by: Kevin Rocard <krocard@google.com>
58 lines
2.2 KiB
Text
58 lines
2.2 KiB
Text
/*
|
|
* Copyright (C) 2018 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@4.0;
|
|
|
|
import android.hardware.audio.common@4.0;
|
|
import IEffect;
|
|
|
|
interface IEffectsFactory {
|
|
/**
|
|
* Returns descriptors of different effects in all loaded libraries.
|
|
*
|
|
* @return retval operation completion status.
|
|
* @return result list of effect descriptors.
|
|
*/
|
|
getAllDescriptors() generates(Result retval, vec<EffectDescriptor> result);
|
|
|
|
/**
|
|
* Returns a descriptor of a particular effect.
|
|
*
|
|
* @return retval operation completion status.
|
|
* @return result effect descriptor.
|
|
*/
|
|
getDescriptor(Uuid uid) generates(Result retval, EffectDescriptor result);
|
|
|
|
/**
|
|
* Creates an effect engine of the specified type. To release the effect
|
|
* engine, it is necessary to release references to the returned effect
|
|
* object.
|
|
*
|
|
* @param uid effect uuid.
|
|
* @param session audio session to which this effect instance will be
|
|
* attached. All effects created with the same session ID
|
|
* are connected in series and process the same signal
|
|
* stream.
|
|
* @param ioHandle identifies the output or input stream this effect is
|
|
* directed to in audio HAL.
|
|
* @return retval operation completion status.
|
|
* @return result the interface for the created effect.
|
|
* @return effectId the unique ID of the effect to be used with
|
|
* IStream::addEffect and IStream::removeEffect methods.
|
|
*/
|
|
createEffect(Uuid uid, AudioSession session, AudioIoHandle ioHandle)
|
|
generates (Result retval, IEffect result, uint64_t effectId);
|
|
};
|