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Objective-C

//
// SPVideoFrameDescription.m
// SuperPlayer
//
// Created by cui on 2019/12/25.
// Copyright © 2019 annidy. All rights reserved.
//
#import "SPVideoFrameDescription.h"
#import "J2Obj.h"
@implementation SPVideoFrameDescription
+ (instancetype)instanceFromDictionary:(NSDictionary *)keyFrameDesc {
if (![keyFrameDesc isKindOfClass:[NSDictionary class]]) {
return nil;
}
SPVideoFrameDescription *ret = [[SPVideoFrameDescription alloc] init];
ret.time = [J2Num([keyFrameDesc valueForKeyPath:@"timeOffset"]) intValue]/1000.0;
ret.text = [J2Str([keyFrameDesc valueForKeyPath:@"content"]) stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
return ret;
}
@end