//
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// PBVideoCollectionViewCell.m
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// IphoneBIMe
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//
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// Created by zjf on 2020/8/25.
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// Copyright © 2020 ProBIM. All rights reserved.
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//
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#import "PBVideoCollectionViewCell.h"
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@interface PBVideoCollectionViewCell()
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@property (nonatomic, weak) UIImageView *imageV;
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@property (nonatomic, weak) UIButton *playBtn;
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typedef void(^MyImageBlock)(UIImage * _Nullable image);
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@end
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@implementation PBVideoCollectionViewCell
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- (instancetype)initWithFrame:(CGRect)frame {
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if (self = [super initWithFrame:frame]) {
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[self setupUI];
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}
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return self;
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}
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- (void)setupUI {
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UIImageView *imageV = [[UIImageView alloc] init];
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[self.contentView addSubview:imageV];
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[imageV mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.bottom.left.right.equalTo(self.contentView);
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}];
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// UIViewContentModeScaleToFill,
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// UIViewContentModeScaleAspectFit, // contents scaled to fit with fixed aspect. remainder is transparent
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// UIViewContentModeScaleAspectFill, // contents scaled to fill with fixed aspect. some portion of content may be clipped.
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// UIViewContentModeRedraw, // redraw on bounds change (calls -setNeedsDisplay)
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// UIViewContentModeCenter,
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imageV.contentMode = UIViewContentModeScaleAspectFill;
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imageV.backgroundColor = [UIColor blackColor];
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UIButton *playBtn = [UIButton z_bgImageButton:[UIImage imageNamed:@"details_play"]];
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[playBtn addTarget:self action:@selector(playViedo) forControlEvents:UIControlEventTouchUpInside];
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[self.contentView addSubview:playBtn];
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[playBtn mas_makeConstraints:^(MASConstraintMaker *make) {
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make.center.equalTo(self.contentView);
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make.size.mas_equalTo(CGSizeMake(30, 30));
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}];
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self.imageV = imageV;
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self.playBtn = playBtn;
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}
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- (void)playViedo {
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if (self.PlayVideoBlock) {
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self.PlayVideoBlock();
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}
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}
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- (void)setVideoUrl:(NSString *)videoUrl {
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_videoUrl = videoUrl;
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// NSString *imageStr = [videoUrl stringByReplacingOccurrencesOfString:@".mp4" withString:@"_image.png"];
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// [self.imageV sd_setImageWithURL:[NSURL URLWithString:imageStr] placeholderImage:[UIImage imageNamed:@""]];
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[self getThumbnailImage:[NSURL URLWithString:videoUrl] completion:^(UIImage * _Nullable image) {
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self.imageV.image = image;
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}];
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}
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- (void)getThumbnailImage:(NSURL *)videoURL completion:(MyImageBlock)handler {
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dispatch_async(dispatch_get_global_queue(0, 0), ^{
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AVURLAsset *asset = [[AVURLAsset alloc] initWithURL:videoURL options:nil];
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AVAssetImageGenerator *generator = [[AVAssetImageGenerator alloc] initWithAsset:asset];
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generator.appliesPreferredTrackTransform = YES;
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CMTime time = CMTimeMakeWithSeconds(0.0, 600);
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NSError *error = nil;
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CMTime actualTime;
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CGImageRef imageRef = [generator copyCGImageAtTime:time actualTime:&actualTime error:&error];
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UIImage *thumb = [[UIImage alloc] initWithCGImage:imageRef];
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CGImageRelease(imageRef);
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dispatch_async(dispatch_get_main_queue(), ^{
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handler(thumb);
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});
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});
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}
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@end
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