/// Get PIP operation manager
- (id<ITAVPipManager> _Nullable)getPipManager;

/// Create PIP
/// - Parameters:
///   - filePath: PIP file path
///   - mediaType: Asset type. 0: video, 1: image
- (TAVMediaPipItem *)createPipItem:(NSString *)filePath mediaType:(NSInteger)mediaType;

/// Add PIP
/// - Parameter pipItem: PIP object
- (void)loadPip:(TAVMediaPipItem *)pipItem;

/// Remove the specified PIP
/// - Parameter pipItem: PIP object
- (void)removePip:(TAVMediaPipItem *)pipItem;

// Get PIP operation interface
id<ITAVPipManager> pipManager = [editor getPipManager];

// Create PIP object
TAVMediaPipItem *pipItem = [manager createPipItem:pipPath mediaType:mediaType];

// Remove PIP
[pipManager removePip:pipItem];