update

Author: swiftuiux

Sources/swiftui-loop-videoplayer/enum/PlaybackCommand.swift

@@ -55,9 +55,11 @@ public enum PlaybackCommand: Equatable {
     case contrast(Float)
 
     /// Command to apply a specific Core Image filter to the video.
-    /// - Parameter filter: A `CIFilter` object representing the filter to be applied.
-    /// This filter is added to the current stack of filters, allowing for multiple filters to be combined and applied sequentially.
-    case filter(CIFilter)
+    /// - Parameters:
+    ///   - filter: A `CIFilter` object representing the filter to be applied.
+    ///   - clear: A Boolean value indicating whether to clear the existing filter stack before applying this filter.
+    /// This filter is added to the current stack of filters, allowing for multiple filters to be combined and applied sequentially, unless `clear` is true.
+    case filter(CIFilter, clear: Bool = false)
 
     /// Command to remove all applied filters from the video playback.
     case removeAllFilters
@@ -94,8 +96,8 @@ public enum PlaybackCommand: Equatable {
         case (.audioTrack(let lhsCode), .audioTrack(let rhsCode)):
             return lhsCode == rhsCode
 
-        case (.filter(let lhs), .filter(let rhs)):
-            return lhs == rhs
+        case (.filter(let lhsFilter, let lhsClear), .filter(let rhsFilter, let rhsClear)):
+            return lhsFilter == rhsFilter && lhsClear == rhsClear
         default:
             return false
         }

Sources/swiftui-loop-videoplayer/protocol/view/AbstractPlayer.swift

@@ -72,10 +72,10 @@ public protocol AbstractPlayer: AnyObject {
     func adjustContrast(to contrast: Float)
 
     /// Applies a Core Image filter to the video player's content.
-    func applyFilter(_ value: CIFilter)
+    func applyFilter(_ value: CIFilter, _ clear : Bool)
 
     /// Removes all filters from the video playback.
-    func removeAllFilters()
+    func removeAllFilters(apply : Bool)
 
     /// Selects an audio track for the video playback.
     /// - Parameter languageCode: The language code (e.g., "en" for English) of the desired audio track.
@@ -244,7 +244,10 @@ extension AbstractPlayer{
     /// Applies a Core Image filter to the video playback.
     /// This function adds the provided filter to the stack of existing filters and updates the video composition accordingly.
     /// - Parameter value: A `CIFilter` object representing the filter to be applied to the video playback.
-    func applyFilter(_ value: CIFilter) {
+    func applyFilter(_ value: CIFilter, _ clear : Bool) {
+        if clear{
+            removeAllFilters(apply: false)
+        }
         appendFilter(value) // Appends the provided filter to the current stack.
         applyVideoComposition() // Updates the video composition to include the new filter.
     }
@@ -303,9 +306,11 @@ extension AbstractPlayer{
     }
 
     /// Removes all filters from the video playback.
-    func removeAllFilters() {
+    func removeAllFilters(apply : Bool = true) {
         filters = []
-        applyVideoComposition()
+        if apply{
+            applyVideoComposition()
+        }
     }
 
     /// Selects an audio track for the video playback.
@@ -378,8 +383,8 @@ extension AbstractPlayer{
             adjustBrightness(to: brightness)
         case .contrast(let contrast):
             adjustContrast(to: contrast)
-        case .filter(let value):
-            applyFilter(value)
+        case .filter(let value, let clear):
+            applyFilter(value, clear)
         case .removeAllFilters:
             removeAllFilters()
         case .audioTrack(let languageCode):