Support libavif loop count

This requires libavif 1.0.0+

Author: dreampiggy

Cartfile

@@ -1,2 +1,2 @@
 github "SDWebImage/SDWebImage" ~> 5.10
-github "SDWebImage/libavif-Xcode" >= 0.11.2-rc1
+github "SDWebImage/libavif-Xcode" >= 1.0.0

Package.resolved

@@ -18,7 +18,7 @@ let package = Package(
         // Dependencies declare other packages that this package depends on.
         // .package(url: /* package url */, from: "1.0.0"),
         .package(url: "https://github.com/SDWebImage/SDWebImage.git", from: "5.10.0"),
-        .package(url: "https://github.com/SDWebImage/libavif-Xcode.git", from: "0.11.0")
+        .package(url: "https://github.com/SDWebImage/libavif-Xcode.git", from: "1.0.0")
     ],
     targets: [
         // Targets are the basic building blocks of a package. A target can define a module or a test suite.

Package.swift

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SDWebImageAVIFCoder'
-  s.version          = '0.11.1'
+  s.version          = '0.12.0'
   s.summary          = 'A SDWebImage coder plugin to support AVIF(AV1 Image File Format) image'
 
 # This description is used to generate tags and improve search results.
@@ -40,6 +40,6 @@ Which is built based on the open-sourced libavif codec.
   }
 
   s.dependency 'SDWebImage', '~> 5.10'
-  s.dependency 'libavif/core', '>= 0.11.0'
+  s.dependency 'libavif/core', '>= 1.0.0'
   s.libraries = 'c++'
 end

SDWebImageAVIFCoder.podspec

@@ -182,6 +182,11 @@ - (UIImage *)decodedImageWithData:(NSData *)data options:(SDImageCoderOptions *)
 
     // Animated image
     NSMutableArray<SDImageFrame *> *frames = [NSMutableArray array];
+    // if repetitionCount is a non-negative integer `n`, then the image sequence should be played back `n + 1` times.
+    int loopCount = decoder->repetitionCount + 1;
+    if (loopCount < 0) {
+        loopCount = 0;
+    }
     while (avifDecoderNextImage(decoder) == AVIF_RESULT_OK) {
         @autoreleasepool {
             CGImageRef originImageRef = SDCreateCGImageFromAVIF(decoder->image);
@@ -209,7 +214,7 @@ - (UIImage *)decodedImageWithData:(NSData *)data options:(SDImageCoderOptions *)
     avifDecoderDestroy(decoder);
 
     UIImage *animatedImage = [SDImageCoderHelper animatedImageWithFrames:frames];
-    animatedImage.sd_imageLoopCount = 0;
+    animatedImage.sd_imageLoopCount = loopCount;
     animatedImage.sd_imageFormat = SDImageFormatAVIF;
 
     return animatedImage;
@@ -361,7 +366,11 @@ - (instancetype)initWithAnimatedImageData:(NSData *)data options:(SDImageCoderOp
         }
         // TODO: Optimize the performance like WebPCoder (frame meta cache, etc)
         _frameCount = decoder->imageCount;
-        _loopCount = 0;
+        int loopCount = decoder->repetitionCount + 1;
+        if (loopCount < 0) {
+            loopCount = 0;
+        }
+        _loopCount = loopCount;
         _hasAnimation = decoder->imageCount > 1;
         CGFloat scale = 1;
         NSNumber *scaleFactor = options[SDImageCoderDecodeScaleFactor];