4a016add95
This has turned out to be an empty interface. By removing
it we save about 100 kB in the interface code.
Bug: 217752112
Test: atest VtsHalAudioV7_1TargetTest
Change-Id: I2522653600a254ddcf2c4eac8bed1df69ac11d3d
(cherry picked from commit 893ea21681)
Merged-In: I2522653600a254ddcf2c4eac8bed1df69ac11d3d
68 lines
2.7 KiB
Text
68 lines
2.7 KiB
Text
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.audio@7.1;
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import android.hardware.audio.common@7.0;
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import @7.0::AudioInOutFlag;
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import @7.0::IDevice;
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import @7.0::Result;
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import IStreamOut;
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interface IDevice extends @7.0::IDevice {
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/**
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* This method creates and opens the audio hardware output stream.
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* If the stream can not be opened with the proposed audio config,
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* HAL must provide suggested values for the audio config.
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*
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* Note: INVALID_ARGUMENTS is returned both in the case when the
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* HAL can not use the provided config and in the case when
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* the value of any argument is invalid. In the latter case the
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* HAL must provide a default initialized suggested config.
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*
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* @param ioHandle handle assigned by AudioFlinger.
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* @param device device type and (if needed) address.
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* @param config stream configuration.
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* @param flags additional flags.
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* @param sourceMetadata Description of the audio that will be played.
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May be used by implementations to configure hardware effects.
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* @return retval operation completion status.
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* @return outStream created output stream.
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* @return suggestedConfig in the case of rejection of the proposed config,
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* a config suggested by the HAL.
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*/
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openOutputStream_7_1(
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AudioIoHandle ioHandle,
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DeviceAddress device,
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AudioConfig config,
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vec<AudioInOutFlag> flags,
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SourceMetadata sourceMetadata) generates (
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Result retval,
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IStreamOut outStream,
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AudioConfig suggestedConfig);
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/**
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* Notifies the device module about the connection state of an input/output
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* device attached to it. The devicePort identifies the device and may also
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* provide extra information such as raw audio descriptors.
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*
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* @param devicePort audio device port.
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* @param connected whether the device is connected.
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* @return retval operation completion status.
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*/
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setConnectedState_7_1(AudioPort devicePort, bool connected)
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generates (Result retval);
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};
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