diff --git a/SDWebImageWebPCoder.xcodeproj/project.pbxproj b/SDWebImageWebPCoder.xcodeproj/project.pbxproj
index 6023d9e..86d8a32 100644
--- a/SDWebImageWebPCoder.xcodeproj/project.pbxproj
+++ b/SDWebImageWebPCoder.xcodeproj/project.pbxproj
@@ -7,7 +7,6 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		220A6239257EAFB300262720 /* SDWebImageWebPCoderDefine.m in Sources */ = {isa = PBXBuildFile; fileRef = 220A6237257EAFB300262720 /* SDWebImageWebPCoderDefine.m */; };
 		220A623A257EAFB300262720 /* SDWebImageWebPCoderDefine.m in Sources */ = {isa = PBXBuildFile; fileRef = 220A6237257EAFB300262720 /* SDWebImageWebPCoderDefine.m */; };
 		220A623B257EAFB300262720 /* SDWebImageWebPCoderDefine.m in Sources */ = {isa = PBXBuildFile; fileRef = 220A6237257EAFB300262720 /* SDWebImageWebPCoderDefine.m */; };
 		220A623C257EAFB300262720 /* SDWebImageWebPCoderDefine.m in Sources */ = {isa = PBXBuildFile; fileRef = 220A6237257EAFB300262720 /* SDWebImageWebPCoderDefine.m */; };
@@ -15,6 +14,7 @@
 		220A623E257EAFB300262720 /* SDWebImageWebPCoderDefine.h in Headers */ = {isa = PBXBuildFile; fileRef = 220A6238257EAFB300262720 /* SDWebImageWebPCoderDefine.h */; };
 		220A623F257EAFB300262720 /* SDWebImageWebPCoderDefine.h in Headers */ = {isa = PBXBuildFile; fileRef = 220A6238257EAFB300262720 /* SDWebImageWebPCoderDefine.h */; };
 		220A6240257EAFB300262720 /* SDWebImageWebPCoderDefine.h in Headers */ = {isa = PBXBuildFile; fileRef = 220A6238257EAFB300262720 /* SDWebImageWebPCoderDefine.h */; };
+		228EA36125825A52005903D9 /* SDWebImageWebPCoderDefine.m in Sources */ = {isa = PBXBuildFile; fileRef = 220A6237257EAFB300262720 /* SDWebImageWebPCoderDefine.m */; };
 		806E77B32136A2E900A316D2 /* UIImage+WebP.m in Sources */ = {isa = PBXBuildFile; fileRef = 806E77AA2136A2E900A316D2 /* UIImage+WebP.m */; };
 		806E77B42136A2E900A316D2 /* SDImageWebPCoder.h in Headers */ = {isa = PBXBuildFile; fileRef = 806E77AB2136A2E900A316D2 /* SDImageWebPCoder.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		806E77B62136A2E900A316D2 /* UIImage+WebP.h in Headers */ = {isa = PBXBuildFile; fileRef = 806E77AD2136A2E900A316D2 /* UIImage+WebP.h */; settings = {ATTRIBUTES = (Public, ); }; };
@@ -432,7 +432,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				220A6239257EAFB300262720 /* SDWebImageWebPCoderDefine.m in Sources */,
+				228EA36125825A52005903D9 /* SDWebImageWebPCoderDefine.m in Sources */,
 				806E77B72136A2E900A316D2 /* SDImageWebPCoder.m in Sources */,
 				806E77B32136A2E900A316D2 /* UIImage+WebP.m in Sources */,
 			);
diff --git a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.h b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.h
index 7629ded..849259f 100644
--- a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.h
+++ b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.h
@@ -12,6 +12,20 @@
 @import SDWebImage;
 #endif
 
+#if __has_include("webp/decode.h") && __has_include("webp/encode.h") && __has_include("webp/demux.h") && __has_include("webp/mux.h")
+#import "webp/decode.h"
+#import "webp/encode.h"
+#import "webp/demux.h"
+#import "webp/mux.h"
+#elif __has_include(<libwebp/decode.h>) && __has_include(<libwebp/encode.h>) && __has_include(<libwebp/demux.h>) && __has_include(<libwebp/mux.h>)
+#import <libwebp/decode.h>
+#import <libwebp/encode.h>
+#import <libwebp/demux.h>
+#import <libwebp/mux.h>
+#else
+@import libwebp;
+#endif
+
 /**
  Built in coder that supports WebP and animated WebP
  */
@@ -19,4 +33,8 @@
 
 @property (nonatomic, class, readonly, nonnull) SDImageWebPCoder *sharedCoder;
 
+- (void) updateWebPOptionsToConfig:(WebPConfig * _Nonnull)config
+                       maxFileSize:(NSUInteger)maxFileSize
+                           options:(nullable SDImageCoderOptions *)options;
+
 @end
diff --git a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
index 1759fd3..612ed91 100644
--- a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
+++ b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
@@ -841,9 +841,9 @@ static CGSize SDCalculateThumbnailSize(CGSize fullSize, BOOL preserveAspectRatio
     return webpData;
 }
 
-- (void) updateWebPOptionsToConfig:(WebPConfig*)config
-                             maxFileSize:(NSUInteger)maxFileSize
-                                 options:(nullable SDImageCoderOptions *)options {
+- (void) updateWebPOptionsToConfig:(WebPConfig * _Nonnull)config
+                       maxFileSize:(NSUInteger)maxFileSize
+                           options:(nullable SDImageCoderOptions *)options {
 
     config->target_size = (int)maxFileSize; // Max filesize for output, 0 means use quality instead
     config->pass = maxFileSize > 0 ? 6 : 1; // Use 6 passes for file size limited encoding, which is the default value of `cwebp` command line
diff --git a/Tests/SDWebImageWebPCoderTests.m b/Tests/SDWebImageWebPCoderTests.m
index f2deee5..7583d13 100644
--- a/Tests/SDWebImageWebPCoderTests.m
+++ b/Tests/SDWebImageWebPCoderTests.m
@@ -10,6 +10,7 @@
 @import XCTest;
 #import <SDWebImage/SDWebImage.h>
 #import <SDWebImageWebPCoder/SDWebImageWebPCoder.h>
+#import <SDWebImageWebPCoder/SDWebImageWebPCoderDefine.h>
 #import <Expecta/Expecta.h>
 #import <objc/runtime.h>
 
@@ -196,6 +197,54 @@ const int64_t kAsyncTestTimeout = 5;
     XCTAssertLessThanOrEqual(dataWithLimit.length, maxFileSize);
 }
 
+- (void)testEncodingSettings {
+    WebPConfig config;
+    WebPConfigPreset(&config, WEBP_PRESET_DEFAULT, 0.2);
+
+    SDImageCoderOptions *options = @{ SDImageCoderEncodeWebPMethod: @1,
+                                      SDImageCoderEncodeWebPPass: @2,
+                                      SDImageCoderEncodeWebPPreprocessing: @3,
+                                      SDImageCoderEncodeWebPThreadLevel: @4,
+                                      SDImageCoderEncodeWebPLowMemory: @5,
+                                      SDImageCoderEncodeWebPTargetPSNR: @6,
+                                      SDImageCoderEncodeWebPSegments: @7,
+                                      SDImageCoderEncodeWebPSnsStrength: @8,
+                                      SDImageCoderEncodeWebPFilterStrength: @9,
+                                      SDImageCoderEncodeWebPFilterSharpness: @10,
+                                      SDImageCoderEncodeWebPFilterType: @11,
+                                      SDImageCoderEncodeWebPAutofilter: @12,
+                                      SDImageCoderEncodeWebPAlphaCompression: @13,
+                                      SDImageCoderEncodeWebPAlphaFiltering: @14,
+                                      SDImageCoderEncodeWebPAlphaQuality: @15,
+                                      SDImageCoderEncodeWebPShowCompressed: @16,
+                                      SDImageCoderEncodeWebPPartitions: @17,
+                                      SDImageCoderEncodeWebPPartitionLimit: @18,
+                                      SDImageCoderEncodeWebPUseSharpYuv: @19 };
+
+    [SDImageWebPCoder.sharedCoder updateWebPOptionsToConfig:&config maxFileSize:1200 options:options];
+
+    expect(config.method).to.equal(1);
+    expect(config.pass).to.equal(2);
+    expect(config.preprocessing).to.equal(3);
+    expect(config.thread_level).to.equal(4);
+    expect(config.low_memory).to.equal(5);
+    expect(config.target_PSNR).to.equal(6);
+    expect(config.segments).to.equal(7);
+    expect(config.sns_strength).to.equal(8);
+    expect(config.filter_strength).to.equal(9);
+    expect(config.filter_sharpness).to.equal(10);
+    expect(config.filter_type).to.equal(11);
+    expect(config.autofilter).to.equal(12);
+    expect(config.alpha_compression).to.equal(13);
+    expect(config.alpha_filtering).to.equal(14);
+    expect(config.alpha_quality).to.equal(15);
+    expect(config.show_compressed).to.equal(16);
+    expect(config.partitions).to.equal(17);
+    expect(config.partition_limit).to.equal(18);
+    expect(config.use_sharp_yuv).to.equal(19);
+
+}
+
 @end
 
 @implementation SDWebImageWebPCoderTests (Helpers)