/*
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* Copyright (C) 2017 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.power@1.2;
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import @1.0::PowerHint;
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/** Power hint identifiers passed to powerHintAsync_1_2() */
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enum PowerHint : @1.0::PowerHint {
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/**
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* This hint indicates that audio stream is being started. Can be used
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* for device specific optimizations during starting audio stream. The
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* data parameter is non-zero when stream starts and zero when audio
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* stream setup is complete.
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*/
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AUDIO_STREAMING,
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/**
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* This hint indicates that low latency audio is active. Can be used
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* for device specific optimizations towards low latency audio. The
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* data parameter is non-zero when low latency audio starts and
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* zero when ends.
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*/
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AUDIO_LOW_LATENCY,
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/**
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* These hint indicates that camera is being launched. Can be used
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* for device specific optimizations during camera launch. The data
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* parameter is non-zero when camera launch starts and zero when launch
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* is complete.
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*/
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CAMERA_LAUNCH,
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/**
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* This hint indicates that camera stream is being started. Can be used
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* for device specific optimizations during starting camera stream. The
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* data parameter is non-zero when stream starts and zero when ends.
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*/
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CAMERA_STREAMING,
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/**
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* This hint indicates that camera shot is being taken. Can be used
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* for device specific optimizations during taking camera shot. The
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* data parameter is non-zero when camera shot starts and zero when ends.
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*/
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CAMERA_SHOT,
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};
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