支持更多音视频格式，添加点播测试页面

Example/SellyCloudSDK/Controllers/AVTabBarController.m

@@ -6,6 +6,7 @@
 #import "AVTabBarController.h"
 #import "AVHomeViewController.h"
 #import "AVCallViewController.h"
+#import "AVVodListViewController.h"
 #import "AVSettingsViewController.h"
 #import "AVLoginViewController.h"
 #import "AVUserManager.h"
@@ -25,6 +26,13 @@
                                                         image:[UIImage systemImageNamed:@"house"]
                                                 selectedImage:[UIImage systemImageNamed:@"house.fill"]];
 
+    // Create VOD tab
+    AVVodListViewController *vodVC = [[AVVodListViewController alloc] init];
+    UINavigationController *vodNav = [[UINavigationController alloc] initWithRootViewController:vodVC];
+    vodNav.tabBarItem = [[UITabBarItem alloc] initWithTitle:@"点播"
+                                                       image:[UIImage systemImageNamed:@"play.rectangle"]
+                                               selectedImage:[UIImage systemImageNamed:@"play.rectangle.fill"]];
+
     // Create Call tab
     AVCallViewController *callVC = [[AVCallViewController alloc] init];
     UINavigationController *callNav = [[UINavigationController alloc] initWithRootViewController:callVC];
@@ -40,7 +48,7 @@
                                                    selectedImage:[UIImage systemImageNamed:@"gearshape.fill"]];
 
     // Set view controllers
-    self.viewControllers = @[homeNav, callNav, settingsNav];
+    self.viewControllers = @[homeNav, vodNav, callNav, settingsNav];
 
     // Customize tab bar appearance
     self.tabBar.tintColor = [UIColor systemBlueColor];

Example/SellyCloudSDK/Controllers/VOD/AVVodItemCell.h

@@ -0,0 +1,18 @@
+//
+//  AVVodItemCell.h
+//  SellyCloudSDK_Example
+//
+
+#import <UIKit/UIKit.h>
+
+@class AVVodItemModel;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AVVodItemCell : UICollectionViewCell
+
+- (void)configureWithModel:(AVVodItemModel *)model;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Controllers/VOD/AVVodItemCell.m

@@ -0,0 +1,124 @@
+//
+//  AVVodItemCell.m
+//  SellyCloudSDK_Example
+//
+
+#import "AVVodItemCell.h"
+#import "AVVodItemModel.h"
+#import <Masonry/Masonry.h>
+#import <SDWebImage/SDWebImage.h>
+
+@interface AVVodItemCell ()
+
+@property (nonatomic, strong) UIImageView *thumbnailView;
+@property (nonatomic, strong) UIView *overlayView;
+@property (nonatomic, strong) UIImageView *playIcon;
+@property (nonatomic, strong) UILabel *titleLabel;
+@property (nonatomic, strong) UILabel *typeLabel;
+
+@end
+
+@implementation AVVodItemCell
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    if (self = [super initWithFrame:frame]) {
+        [self setupUI];
+    }
+    return self;
+}
+
+- (void)setupUI {
+    self.contentView.backgroundColor = [UIColor secondarySystemBackgroundColor];
+    self.contentView.layer.cornerRadius = 8;
+    self.contentView.clipsToBounds = YES;
+
+    // Thumbnail
+    _thumbnailView = [[UIImageView alloc] init];
+    _thumbnailView.backgroundColor = [UIColor systemGray4Color];
+    _thumbnailView.contentMode = UIViewContentModeScaleAspectFill;
+    _thumbnailView.clipsToBounds = YES;
+    [self.contentView addSubview:_thumbnailView];
+
+    // Overlay
+    _overlayView = [[UIView alloc] init];
+    _overlayView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.2];
+    [_thumbnailView addSubview:_overlayView];
+
+    // Play icon
+    _playIcon = [[UIImageView alloc] initWithImage:[UIImage systemImageNamed:@"play.circle.fill"]];
+    _playIcon.tintColor = [UIColor whiteColor];
+    _playIcon.contentMode = UIViewContentModeScaleAspectFit;
+    _playIcon.layer.shadowColor = [UIColor blackColor].CGColor;
+    _playIcon.layer.shadowOffset = CGSizeMake(0, 2);
+    _playIcon.layer.shadowOpacity = 0.3;
+    _playIcon.layer.shadowRadius = 4;
+    [_thumbnailView addSubview:_playIcon];
+
+    // Type label (badge on thumbnail)
+    _typeLabel = [[UILabel alloc] init];
+    _typeLabel.font = [UIFont systemFontOfSize:10 weight:UIFontWeightMedium];
+    _typeLabel.textColor = [UIColor whiteColor];
+    _typeLabel.backgroundColor = [UIColor systemBlueColor];
+    _typeLabel.textAlignment = NSTextAlignmentCenter;
+    _typeLabel.layer.cornerRadius = 3;
+    _typeLabel.clipsToBounds = YES;
+    [_thumbnailView addSubview:_typeLabel];
+
+    // Title label
+    _titleLabel = [[UILabel alloc] init];
+    _titleLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightSemibold];
+    _titleLabel.textColor = [UIColor labelColor];
+    _titleLabel.numberOfLines = 2;
+    [self.contentView addSubview:_titleLabel];
+
+    // Layout
+    [_thumbnailView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.equalTo(self.contentView);
+        make.height.equalTo(_thumbnailView.mas_width).multipliedBy(9.0 / 16.0).priority(750);
+    }];
+
+    [_overlayView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(_thumbnailView);
+    }];
+
+    [_playIcon mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.center.equalTo(_thumbnailView);
+        make.width.height.equalTo(@44);
+    }];
+
+    [_typeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(_thumbnailView).offset(8);
+        make.left.equalTo(_thumbnailView).offset(8);
+        make.height.equalTo(@18);
+        make.width.greaterThanOrEqualTo(@36);
+    }];
+
+    [_titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(_thumbnailView.mas_bottom).offset(8);
+        make.left.equalTo(self.contentView).offset(8);
+        make.right.equalTo(self.contentView).offset(-8);
+        make.bottom.lessThanOrEqualTo(self.contentView).offset(-8).priority(750);
+    }];
+}
+
+- (void)configureWithModel:(AVVodItemModel *)model {
+    _titleLabel.text = model.title;
+    _typeLabel.text = [NSString stringWithFormat:@" %@ ", model.type.uppercaseString];
+
+    if (model.cover.length > 0) {
+        NSURL *imageURL = [NSURL URLWithString:model.cover];
+        [_thumbnailView sd_setImageWithURL:imageURL];
+    } else {
+        _thumbnailView.image = nil;
+    }
+}
+
+- (void)prepareForReuse {
+    [super prepareForReuse];
+    [_thumbnailView sd_cancelCurrentImageLoad];
+    _thumbnailView.image = nil;
+    _titleLabel.text = @"";
+    _typeLabel.text = @"";
+}
+
+@end

Example/SellyCloudSDK/Controllers/VOD/AVVodListViewController.h

@@ -0,0 +1,14 @@
+//
+//  AVVodListViewController.h
+//  SellyCloudSDK_Example
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AVVodListViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Controllers/VOD/AVVodListViewController.m

@@ -0,0 +1,139 @@
+//
+//  AVVodListViewController.m
+//  SellyCloudSDK_Example
+//
+
+#import "AVVodListViewController.h"
+#import "AVVodItemModel.h"
+#import "AVVodItemCell.h"
+#import "AVLiveStreamModel.h"
+#import "SCVodVideoPlayerViewController.h"
+#import "AVConstants.h"
+#import <Masonry/Masonry.h>
+
+@interface AVVodListViewController () <UICollectionViewDelegate, UICollectionViewDataSource>
+@property (nonatomic, strong) UICollectionView *collectionView;
+@property (nonatomic, strong) NSArray<AVVodItemModel *> *vodItems;
+@end
+
+@implementation AVVodListViewController
+
+static NSString * const kVodItemCellIdentifier = @"VodItemCell";
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor systemBackgroundColor];
+    self.title = @"点播测试";
+
+    self.vodItems = @[];
+    [self setupCollectionView];
+    [self fetchVodList];
+}
+
+#pragma mark - Network
+
+- (void)fetchVodList {
+    NSURL *url = [NSURL URLWithString:@"http://rtmp.sellycloud.io:8089/live/sdk/demo/vodlist"];
+    NSURLSessionDataTask *task = [NSURLSession.sharedSession dataTaskWithURL:url completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
+        if (error || !data) {
+            NSLog(@"fetchVodList failed: %@", error);
+            return;
+        }
+        NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
+        if (![json isKindOfClass:NSDictionary.class]) return;
+
+        NSMutableArray<AVVodItemModel *> *items = [NSMutableArray array];
+        [json enumerateKeysAndObjectsUsingBlock:^(NSString *type, NSString *vodUrl, BOOL *stop) {
+            AVVodItemModel *item = [AVVodItemModel modelWithUrl:vodUrl
+                                                          cover:@""
+                                                          title:[NSString stringWithFormat:@"%@ 测试", type.uppercaseString]
+                                                           type:type];
+            [items addObject:item];
+        }];
+
+        dispatch_async(dispatch_get_main_queue(), ^{
+            self.vodItems = items.copy;
+            [self.collectionView reloadData];
+        });
+    }];
+    [task resume];
+}
+
+#pragma mark - Setup UI
+
+- (void)setupCollectionView {
+    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
+    layout.scrollDirection = UICollectionViewScrollDirectionVertical;
+    layout.minimumInteritemSpacing = 12;
+    layout.minimumLineSpacing = 16;
+    layout.sectionInset = UIEdgeInsetsMake(16, 16, 16, 16);
+
+    self.collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
+    self.collectionView.backgroundColor = [UIColor systemBackgroundColor];
+    self.collectionView.delegate = self;
+    self.collectionView.dataSource = self;
+    self.collectionView.alwaysBounceVertical = YES;
+    [self.collectionView registerClass:[AVVodItemCell class] forCellWithReuseIdentifier:kVodItemCellIdentifier];
+
+    [self.view addSubview:self.collectionView];
+    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop);
+        make.left.right.bottom.equalTo(self.view);
+    }];
+}
+
+#pragma mark - UICollectionViewDataSource
+
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
+    return self.vodItems.count;
+}
+
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
+    AVVodItemCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kVodItemCellIdentifier forIndexPath:indexPath];
+    [cell configureWithModel:self.vodItems[indexPath.item]];
+    return cell;
+}
+
+#pragma mark - UICollectionViewDelegateFlowLayout
+
+- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)layout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
+    CGFloat totalHorizontalPadding = 16 * 2 + 12;
+    CGFloat availableWidth = collectionView.bounds.size.width - totalHorizontalPadding;
+    CGFloat itemWidth = availableWidth / 2.0;
+    CGFloat thumbnailHeight = itemWidth * (9.0 / 16.0);
+    CGFloat itemHeight = thumbnailHeight + 6 + 18 + 6; // thumbnail + spacing + title (1 line) + bottom
+    return CGSizeMake(itemWidth, itemHeight);
+}
+
+#pragma mark - UICollectionViewDelegate
+
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
+    [collectionView deselectItemAtIndexPath:indexPath animated:YES];
+
+    AVVodItemModel *item = self.vodItems[indexPath.item];
+
+    // Convert to AVLiveStreamModel for the player
+    AVLiveStreamModel *stream = [[AVLiveStreamModel alloc] init];
+    stream.url = item.url;
+
+    SCVodVideoPlayerViewController *vc = [[SCVodVideoPlayerViewController alloc] initWithLiveStream:stream];
+    vc.hidesBottomBarWhenPushed = YES;
+    vc.modalPresentationStyle = UIModalPresentationFullScreen;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+
+#pragma mark - Orientation Support
+
+- (BOOL)shouldAutorotate {
+    return YES;
+}
+
+- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
+    return UIInterfaceOrientationMaskPortrait;
+}
+
+- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation {
+    return UIInterfaceOrientationPortrait;
+}
+
+@end

Example/SellyCloudSDK/Play/AVVodItemModel.h

@@ -0,0 +1,24 @@
+//
+//  AVVodItemModel.h
+//  SellyCloudSDK_Example
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AVVodItemModel : NSObject
+
+@property (nonatomic, copy) NSString *url;
+@property (nonatomic, copy) NSString *cover;
+@property (nonatomic, copy) NSString *title;
+@property (nonatomic, copy) NSString *type;  // mp4, hls, flv, etc.
+
++ (instancetype)modelWithUrl:(NSString *)url
+                       cover:(NSString *)cover
+                       title:(NSString *)title
+                        type:(NSString *)type;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/SellyCloudSDK/Play/AVVodItemModel.m

@@ -0,0 +1,22 @@
+//
+//  AVVodItemModel.m
+//  SellyCloudSDK_Example
+//
+
+#import "AVVodItemModel.h"
+
+@implementation AVVodItemModel
+
++ (instancetype)modelWithUrl:(NSString *)url
+                       cover:(NSString *)cover
+                       title:(NSString *)title
+                        type:(NSString *)type {
+    AVVodItemModel *model = [[AVVodItemModel alloc] init];
+    model.url = url;
+    model.cover = cover;
+    model.title = title;
+    model.type = type;
+    return model;
+}
+
+@end

Example/SellyCloudSDK/VideoCall/SellyVideoCallViewController.m

@@ -230,7 +230,7 @@
 }
 
 - (void)rtcSession:(SellyRTCSession *)session connectionStateChanged:(SellyRTCConnectState)state userId:(nullable NSString *)userId {
-    NSLog(@"ice.connectionStateChanged == %ld",state);
+    NSLog(@"ice.connectionStateChanged userId == %@ statu == %ld",userId,state);
     // 初始化 PiP Manager
     if (state == SellyRTCConnectStateConnected && !self.pipManager) {
         self.pipManager = [[SellyCallPiPManager alloc] initWithRenderView:self.remoteView];

Example/SellyCloudSDK/VideoCall/TokenGenerator.m

@@ -18,7 +18,7 @@
 {
     // 当前时间戳（秒）
     long signTime = (long)[[NSDate date] timeIntervalSince1970];
-    long exprTime = signTime + 60;   // 10 分钟后过期
+    long exprTime = signTime + 600;   // 10 分钟后过期
 
     // payload 拼接
     NSString *payload = [NSString stringWithFormat:@"%@%@%@%ld%ld",