//
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// EZRecordCoverFetcherManager.h
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// EZPlay
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//
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// Created by JuneCheng on 2022/12/19.
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//
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#import <Foundation/Foundation.h>
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@class EZDeviceRecordFile;
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// Fetcher初始化代理
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@protocol RecordCoverFetcherDelegate<NSObject>
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@optional
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/**
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* SD卡录像封面提取器初始化成功回调
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*/
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- (void)onFetcherInitSuccess;
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/**
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* SD卡录像封面提取器初始化失败回调
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*/
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- (void)onFetcherInitFailed;
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/**
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* SD卡录像封面提取封面成功回调
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*/
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- (void)onGetCoverSuccess:(int)seq data:(NSData *_Nonnull)data;
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/**
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* SD卡录像封面提取封面失败回调
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*/
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- (void)onGetCoverFailed:(int)errorCode;
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@end
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NS_ASSUME_NONNULL_BEGIN
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@interface EZRecordCoverFetcherManager : NSObject
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@property (nonatomic, weak) id <RecordCoverFetcherDelegate> fetcherDelegate;
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+ (instancetype)sharedInstance;
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/**
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* 与设备建立链接
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*
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* @param deviceSerial 设备序列号
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* @param cameraNo 设备通道号
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*/
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- (void)initFetcherWithDeviceSerial:(NSString *)deviceSerial cameraNo:(NSInteger)cameraNo;
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/**
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* 断开与设备的链接
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*/
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- (void)stopFetcher;
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/**
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* 跟设备请求SD卡录像封面
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*/
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- (void)requestRecordCover:(NSArray<EZDeviceRecordFile *> *)recordFiles;
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@end
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NS_ASSUME_NONNULL_END
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