a35a711be6
- Removed YuMi/Library/ (138 MB, not tracked) - Removed YuMi/Resources/ (23 MB, not tracked) - Removed old version assets (566 files, not tracked) - Excluded Pods/, xcuserdata/ and other build artifacts - Clean repository optimized for company server deployment
328 lines
9.3 KiB
Objective-C
328 lines
9.3 KiB
Objective-C
//
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// MedalMediaDisplayManager.m
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// YuMi
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//
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// Created by AI on 2025/1/20.
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//
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#import "MedalMediaDisplayManager.h"
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#import <QGVAPWrapView.h>
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#import "XPRoomGiftAnimationParser.h"
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#import "NSString+XPExtension.h"
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#import "UIImageConstant.h"
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@interface MedalMediaDisplayManager () <HWDMP4PlayDelegate>
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@property (nonatomic, copy, readwrite, nullable) NSString *currentImagePath;
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@property (nonatomic, copy, readwrite, nullable) NSString *currentMP4Path;
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@property (nonatomic, strong) XPRoomGiftAnimationParser *mp4Parser;
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@property (nonatomic, assign) NSInteger mp4PlaybackTag; // 播放状态标记
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@end
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@implementation MedalMediaDisplayManager
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#pragma mark - 初始化
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- (instancetype)initWithDelegate:(id<MedalMediaDisplayDelegate>)delegate {
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self = [super init];
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if (self) {
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_delegate = delegate;
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_isVisible = YES;
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_mp4PlaybackTag = 0;
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[self setupNotifications];
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}
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return self;
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}
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- (void)dealloc {
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[self cleanupResources];
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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NSLog(@"MedalMediaDisplayManager dealloc");
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}
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#pragma mark - 公共接口
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- (void)updateDisplayWithModel:(id)model {
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self.currentModel = model;
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[self handleMediaDisplayWithModel:model];
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}
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- (void)willDisplay {
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self.isVisible = YES;
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[self resumeMP4PlaybackIfNeeded];
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}
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- (void)didEndDisplaying {
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self.isVisible = NO;
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[self pauseMP4Playback];
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}
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- (void)stopMP4Playback {
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VAPView *mp4View = [self.delegate getMP4View];
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if (mp4View) {
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[mp4View stopHWDMP4];
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self.mp4PlaybackTag = 0;
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}
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}
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- (void)pauseMP4Playback {
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VAPView *mp4View = [self.delegate getMP4View];
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if (mp4View && !mp4View.hidden) {
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[mp4View pauseHWDMP4];
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}
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}
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- (void)resumeMP4Playback {
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[self resumeMP4PlaybackIfNeeded];
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}
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- (void)cleanupResources {
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[self stopMP4Playback];
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self.mp4Parser = nil;
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self.currentImagePath = nil;
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self.currentMP4Path = nil;
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self.currentModel = nil;
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}
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#pragma mark - 核心媒体处理逻辑
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- (void)handleMediaDisplayWithModel:(id)model {
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if (!model || !self.delegate) {
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[self showDefaultPlaceholder];
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return;
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}
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NSString *mp4Url = [self.delegate getMP4UrlFromModel:model];
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NSString *picUrl = [self.delegate getPicUrlFromModel:model];
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// 优先判断 MP4 URL
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if (![NSString isEmpty:mp4Url] && [self isValidMP4URL:mp4Url]) {
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[self setMp4Path:mp4Url];
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return;
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}
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// MP4 URL 无效，检查图片 URL
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if (![NSString isEmpty:picUrl]) {
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if ([self isValidMP4URL:picUrl]) {
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// picUrl 实际上是 MP4（兼容旧逻辑）
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[self setMp4Path:picUrl];
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return;
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} else if ([NSString isValidImageURL:picUrl]) {
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// 有效的图片 URL
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[self setImagePath:picUrl];
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return;
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}
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}
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// 都无效，显示默认占位图
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[self showDefaultPlaceholder];
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}
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- (void)setImagePath:(NSString *)imagePath {
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[self stopMP4Playback];
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self.currentImagePath = imagePath;
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self.currentMP4Path = nil;
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VAPView *mp4View = [self.delegate getMP4View];
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NetImageView *imageView = [self.delegate getImageView];
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mp4View.hidden = YES;
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imageView.hidden = NO;
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imageView.imageUrl = imagePath ?: @"";
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[self notifyDisplayUpdated:NO success:![NSString isEmpty:imagePath]];
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}
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- (void)setMp4Path:(NSString *)mp4Path {
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if ([NSString isEmpty:mp4Path]) {
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[self showDefaultPlaceholder];
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return;
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}
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[self stopMP4Playback];
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self.currentMP4Path = mp4Path;
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self.currentImagePath = nil;
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VAPView *mp4View = [self.delegate getMP4View];
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NetImageView *imageView = [self.delegate getImageView];
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mp4View.hidden = NO;
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imageView.hidden = YES;
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if (!self.mp4Parser) {
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self.mp4Parser = [[XPRoomGiftAnimationParser alloc] init];
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}
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@kWeakify(self);
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[self.mp4Parser parseWithURL:mp4Path
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completionBlock:^(NSString * _Nullable videoUrl) {
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@kStrongify(self);
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if (![NSString isEmpty:videoUrl]) {
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self.mp4PlaybackTag = 1; // 标记已准备好播放
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if (self.isVisible) {
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[self startMP4PlaybackWithURL:videoUrl];
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}
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}
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} failureBlock:^(NSError * _Nullable error) {
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@kStrongify(self);
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NSLog(@"[MedalMediaDisplayManager] Failed to parse mp4: %@", error);
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[self handleMP4FailureWithFallback];
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}];
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}
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- (void)startMP4PlaybackWithURL:(NSString *)videoUrl {
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if ([NSString isEmpty:videoUrl] || !self.delegate) {
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return;
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}
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VAPView *mp4View = [self.delegate getMP4View];
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if (mp4View && !mp4View.hidden) {
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[mp4View playHWDMP4:videoUrl repeatCount:-1 delegate:self];
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[self notifyDisplayUpdated:YES success:YES];
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NSLog(@"[MedalMediaDisplayManager] Started MP4 playback: %@", videoUrl);
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}
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}
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- (void)handleMP4FailureWithFallback {
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if (!self.delegate || !self.currentModel) {
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[self showDefaultPlaceholder];
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return;
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}
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// MP4 失败，尝试降级到图片
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NSString *picUrl = [self.delegate getPicUrlFromModel:self.currentModel];
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if (![NSString isEmpty:picUrl] && [NSString isValidImageURL:picUrl]) {
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[self setImagePath:picUrl];
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} else {
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[self showDefaultPlaceholder];
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}
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}
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- (void)showDefaultPlaceholder {
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[self stopMP4Playback];
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VAPView *mp4View = [self.delegate getMP4View];
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NetImageView *imageView = [self.delegate getImageView];
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mp4View.hidden = YES;
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imageView.hidden = NO;
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imageView.imageUrl = @"";
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// 获取默认占位图
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UIImage *placeholderImage = nil;
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if ([self.delegate respondsToSelector:@selector(getDefaultPlaceholderImage)]) {
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placeholderImage = [self.delegate getDefaultPlaceholderImage];
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}
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if (!placeholderImage) {
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placeholderImage = [UIImageConstant defaultEmptyPlaceholder];
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}
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imageView.image = placeholderImage;
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[self notifyDisplayUpdated:NO success:NO];
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}
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- (void)resumeMP4PlaybackIfNeeded {
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if (!self.isVisible || [NSString isEmpty:self.currentMP4Path]) {
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return;
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}
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VAPView *mp4View = [self.delegate getMP4View];
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if (mp4View && !mp4View.hidden) {
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if (self.mp4PlaybackTag == 1) {
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// 已准备好但尚未播放，重新解析并播放
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@kWeakify(self);
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[self.mp4Parser parseWithURL:self.currentMP4Path
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completionBlock:^(NSString * _Nullable videoUrl) {
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@kStrongify(self);
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if (![NSString isEmpty:videoUrl] && self.isVisible) {
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[self startMP4PlaybackWithURL:videoUrl];
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}
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} failureBlock:^(NSError * _Nullable error) {
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@kStrongify(self);
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[self handleMP4FailureWithFallback];
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}];
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} else {
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// 恢复暂停的播放
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[mp4View resumeHWDMP4];
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}
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}
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}
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#pragma mark - 辅助方法
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- (BOOL)isValidMP4URL:(NSString *)url {
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if ([NSString isEmpty:url]) {
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return NO;
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}
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NSString *lowercaseUrl = [url lowercaseString];
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return [lowercaseUrl hasSuffix:@".mp4"] ||
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[lowercaseUrl containsString:@"mp4"] ||
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[lowercaseUrl containsString:@"video"];
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}
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- (void)notifyDisplayUpdated:(BOOL)isMP4 success:(BOOL)success {
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if ([self.delegate respondsToSelector:@selector(onMediaDisplayUpdated:success:)]) {
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[self.delegate onMediaDisplayUpdated:isMP4 success:success];
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}
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}
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#pragma mark - 通知处理
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- (void)setupNotifications {
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(handleAppDidEnterBackground)
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name:UIApplicationDidEnterBackgroundNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(handleAppWillEnterForeground)
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name:UIApplicationWillEnterForegroundNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(handleMemoryWarning)
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name:UIApplicationDidReceiveMemoryWarningNotification
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object:nil];
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}
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- (void)handleAppDidEnterBackground {
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[self pauseMP4Playback];
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}
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- (void)handleAppWillEnterForeground {
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if (self.isVisible) {
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[self resumeMP4PlaybackIfNeeded];
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}
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}
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- (void)handleMemoryWarning {
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if (!self.isVisible) {
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[self stopMP4Playback];
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}
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}
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#pragma mark - HWDMP4PlayDelegate
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- (BOOL)shouldStartPlayMP4:(VAPView *)container config:(QGVAPConfigModel *)config {
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return YES;
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}
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- (void)viewDidFinishPlayMP4:(NSInteger)totalFrameCount view:(VAPView *)container {
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// MP4 播放完成，循环播放会自动重新开始
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}
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- (void)viewDidStopPlayMP4:(NSInteger)lastFrameIndex view:(VAPView *)container {
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// MP4 播放停止
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}
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- (void)viewDidFailPlayMP4:(NSError *)error {
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NSLog(@"[MedalMediaDisplayManager] MP4 播放失败: %@", error);
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[self handleMP4FailureWithFallback];
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}
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@end |