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80 lines
2.6 KiB
80 lines
2.6 KiB
/*
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* Copyright (C) 2019 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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#ifndef ANDROID_SERVERS_CAMERA_CAMERAOFFLINESESSIONBASE_H
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#define ANDROID_SERVERS_CAMERA_CAMERAOFFLINESESSIONBASE_H
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#include <vector>
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#include <utils/RefBase.h>
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#include <utils/String8.h>
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#include <utils/Timers.h>
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#include "camera/CaptureResult.h"
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#include "camera/CameraSessionStats.h"
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#include "FrameProducer.h"
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namespace android {
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/**
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* Abstract class for HAL notification listeners
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*/
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class NotificationListener : public virtual RefBase {
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public:
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// The set of notifications is a merge of the notifications required for
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// API1 and API2.
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// Required for API 1 and 2
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virtual void notifyError(int32_t errorCode,
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const CaptureResultExtras &resultExtras) = 0;
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virtual status_t notifyActive() = 0; // May return an error since it checks appops
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virtual void notifyIdle(int64_t requestCount, int64_t resultError, bool deviceError,
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const std::vector<hardware::CameraStreamStats>& streamStats) = 0;
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// Required only for API2
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virtual void notifyShutter(const CaptureResultExtras &resultExtras,
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nsecs_t timestamp) = 0;
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virtual void notifyPrepared(int streamId) = 0;
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virtual void notifyRequestQueueEmpty() = 0;
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// Required only for API1
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virtual void notifyAutoFocus(uint8_t newState, int triggerId) = 0;
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virtual void notifyAutoExposure(uint8_t newState, int triggerId) = 0;
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virtual void notifyAutoWhitebalance(uint8_t newState,
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int triggerId) = 0;
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virtual void notifyRepeatingRequestError(long lastFrameNumber) = 0;
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protected:
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virtual ~NotificationListener() {}
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};
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class CameraOfflineSessionBase : public virtual FrameProducer {
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public:
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virtual ~CameraOfflineSessionBase();
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virtual status_t initialize(
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wp<NotificationListener> listener) = 0;
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virtual status_t disconnect() = 0;
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virtual status_t dump(int fd) = 0;
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// TODO: notification passing path
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}; // class CameraOfflineSessionBase
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} // namespace android
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#endif
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