美白 磨皮 work

mediapipe/render/core/AlphaBlendFilter.cpp

@@ -36,6 +36,11 @@ namespace Opipe {
         return true;
     }
 
+    void AlphaBlendFilter::setInputFramebuffer(Framebuffer* framebuffer,
+                                               RotationMode rotationMode,
+                                               int texIdx, bool ignoreForPrepared) {
+        Filter::setInputFramebuffer(framebuffer, rotationMode, texIdx, ignoreForPrepared);
+    }
 
     bool AlphaBlendFilter::proceed(float frameTime,
                                           bool bUpdateTargets/* = true*/) {

mediapipe/render/core/AlphaBlendFilter.hpp

@@ -21,6 +21,10 @@ namespace Opipe {
             _mix = mix;
         }
         
+        void setInputFramebuffer(Framebuffer* framebuffer,
+                                 RotationMode rotationMode,
+                                 int texIdx, bool ignoreForPrepared) override;
+        
     public:
         AlphaBlendFilter(Context *context);
         virtual ~AlphaBlendFilter() {};

mediapipe/render/core/Framebuffer.cpp

@@ -142,7 +142,7 @@ namespace Opipe {
         }
         
         _lockKey = lockKey;
-        _framebufferRetainCount = 1;
+        _framebufferRetainCount++;
         Log("Framebuffer LOCK", "lock retainCount == :%d lockKey:%s 【framebufferCode:%s】",
             _framebufferRetainCount,
             lockKey.c_str(), _hashCode.c_str());
@@ -152,7 +152,7 @@ namespace Opipe {
         if (_framebufferRetainCount > 0) {
             _framebufferRetainCount--;
         } else {
-//            assert("过度释放 请检查"); 此处不要崩溃，引用计数管理Framebuffer不会导致过度释放。
+    //            assert("过度释放 请检查"); 此处不要崩溃，引用计数管理Framebuffer不会导致过度释放。
         }
         
         if (lockKey != _lockKey) {
@@ -169,7 +169,7 @@ namespace Opipe {
     }
 
     void Framebuffer::resetRetainCount() {
-        _framebufferRetainCount = 1;
+        _framebufferRetainCount = 0;
     }
 
     void *Framebuffer::frameBufferGetBaseAddress() {
@@ -183,7 +183,7 @@ namespace Opipe {
         return _width * 4;
     }
 
-    //#if defined(__ANDROID__) || defined(ANDROID)
+    //#if PLATFORM == PLATFORM_ANDROID
     //    AHardwareBuffer_Desc& Framebuffer::getAHardwareBufferDesc(){
     //        return _graphicBufDes;
     //    }
@@ -229,7 +229,7 @@ namespace Opipe {
         
         CHECK_GL(glBindTexture(GL_TEXTURE_2D, 0));
         CHECK_GL(glBindFramebuffer(GL_FRAMEBUFFER, 0));
-//        Opipe::Log("QuarameraGL", "_generateFramebuffer %d ", _framebuffer);
+    //        Opipe::Log("QuarameraGL", "_generateFramebuffer %d ", _framebuffer);
     }
 
     Context *Framebuffer::getContext() {

mediapipe/render/core/FramebufferCache.cpp

@@ -91,7 +91,6 @@ Framebuffer* FramebufferCache::fetchFramebuffer(Context *context,
                 Log("Framebuffer 【命中缓存】", "hashcode:%s count:%d",
                     framebufferHashCodeKey.first.c_str(),
                     framebuffer->framebufferRetainCount());
-                    framebuffer->resetRetainCount();
                 return framebuffer;
             }
         }

mediapipe/render/core/LUTFilter.cpp

@@ -74,4 +74,61 @@ namespace Opipe
         _filterProgram->setUniformValue("step", _step);
         return Filter::proceed(frameTime, bUpdateTargets);
     }
+
+    void LUTFilter::update(float frameTime) {
+        if (_inputFramebuffers.empty()) return;
+        
+        if (!_enable) {
+            _framebuffer = _inputFramebuffers.begin()->second.frameBuffer;
+            Source::updateTargets(frameTime);
+            _framebuffer = 0;
+            return;
+        }
+
+        if (getContext()->isCapturingFrame && this == getContext()->captureUpToFilter) {
+            int captureWidth = getContext()->captureWidth;
+            int captureHeight = getContext()->captureHeight;
+
+            _framebuffer = getContext()->getFramebufferCache()->fetchFramebuffer(_context, captureWidth, captureHeight);
+    #if DEBUG
+            _framebuffer->lock(typeid(*this).name());
+    #else
+            _framebuffer->lock();
+    #endif
+            proceed(false);
+            
+            _framebuffer->active();
+            getContext()->capturedFrameData = new unsigned char[captureWidth * captureHeight * 4];
+            CHECK_GL(glReadPixels(0, 0, captureWidth, captureHeight, GL_RGBA, GL_UNSIGNED_BYTE, getContext()->capturedFrameData));
+            _framebuffer->inactive();
+    #if DEBUG
+            _framebuffer->unlock(typeid(*this).name());
+    #else
+            _framebuffer->unlock();
+    #endif
+        } else {
+            // todo
+            Framebuffer* firstInputFramebuffer = _inputFramebuffers.begin()->second.frameBuffer;
+            RotationMode firstInputRotation = _inputFramebuffers.begin()->second.rotationMode;
+            if (!firstInputFramebuffer) return;
+
+            int rotatedFramebufferWidth = firstInputFramebuffer->getWidth();
+            int rotatedFramebufferHeight = firstInputFramebuffer->getHeight();
+            if (rotationSwapsSize(firstInputRotation))
+            {
+                rotatedFramebufferWidth = firstInputFramebuffer->getHeight();
+                rotatedFramebufferHeight = firstInputFramebuffer->getWidth();
+            }
+
+            if (_framebufferScale !=  1.0) {
+                rotatedFramebufferWidth = int(rotatedFramebufferWidth * _framebufferScale);
+                rotatedFramebufferHeight = int(rotatedFramebufferHeight * _framebufferScale);
+            }
+
+            _framebuffer = getContext()->getFramebufferCache()->fetchFramebuffer(_context, rotatedFramebufferWidth, rotatedFramebufferHeight);
+            proceed(frameTime);
+        }
+    //    _context->getFramebufferCache()->returnFramebuffer(_framebuffer);
+        _framebuffer = 0;
+    }
 }

mediapipe/render/core/LUTFilter.hpp

@@ -14,10 +14,15 @@ namespace Opipe
         bool init(Context *context);
         void setStep(float step);
         virtual bool proceed(float frameTime = 0, bool bUpdateTargets = true) override;
+        virtual void update(float frameTime) override;
 
     public:
         LUTFilter(Context *context);
-        ~LUTFilter(){};
+        ~LUTFilter()
+        {
+            delete _framebuffer;
+            _framebuffer = nullptr;
+        };
         float _step;
     };
 

mediapipe/render/core/OlaShareTextureFilter.cpp

@@ -100,33 +100,21 @@ namespace Opipe {
         
         if (_framebuffer != nullptr && (_framebuffer->getWidth() != rotatedFramebufferWidth ||
                                         _framebuffer->getHeight() != rotatedFramebufferHeight)) {
-            _framebuffer = nullptr;
-        }
-        
-        if (_framebuffer == nullptr || (_framebuffer && _framebuffer->getTexture() != targetTextureId)) {
-            if (_framebuffer) {
-                delete _framebuffer;
             _framebuffer = 0;
         }
-            if (targetTextureId == -1) {
+        
+        if (_framebuffer == nullptr || _framebuffer->isDealloc) {
             _framebuffer = getContext()->getFramebufferCache()->
             fetchFramebuffer(_context,
-                                 rotatedFramebufferWidth,
-                                 rotatedFramebufferHeight);
-                _framebuffer->lock();
-                targetTextureId = _framebuffer->getTexture();
-            } else {
-                _framebuffer = getContext()->getFramebufferCache()->
-                fetchFramebufferUseTextureId(_context,
                              rotatedFramebufferWidth,
                              rotatedFramebufferHeight,
-                                             targetTextureId,
                              false,
                              targetTextureAttr);
             _framebuffer->lock();
-                _targetFramebuffer = true;
         }
 
+        if (_framebuffer) {
+            targetTextureId = _framebuffer->getTexture();
         }
         
         proceed(frameTime);

mediapipe/render/core/OpipeDispatch.hpp

@@ -25,7 +25,7 @@ namespace Opipe {
     public:
         void runSync(std::function<void(void)> func, Context::ContextType type = Context::GPUImageContext);
         void runAsync(std::function<void(void)> func, Context::ContextType type = Context::GPUImageContext,
-                      bool async = false);
+                      bool async = true);
 
         void setGLThreadDispatch(GLThreadDispatch *glDispatch){
             _glThreadDispatch = glDispatch;

mediapipe/render/core/Source.cpp

@@ -141,7 +141,7 @@ void Source::updateTargets(float frameTime) {
         target->setInputFramebuffer(_framebuffer, _outputRotation, _targets[target]);
     }
 
-    for(auto& it : _targets){
+    for(auto& it : _targets) {
         Target* target = it.first;
         if (target == NULL) {
             return;

mediapipe/render/module/beauty/face_mesh_beauty_render.cc

@@ -29,11 +29,7 @@ namespace Opipe
 
     FaceMeshBeautyRender::~FaceMeshBeautyRender()
     {
-        if (_lutImage)
+       
-        {
-            _lutImage->release();
-            _lutImage = nullptr;
-        }
         _olaBeautyFilter->removeAllTargets();
         if (_olaBeautyFilter)
         {
@@ -46,22 +42,38 @@ namespace Opipe
             _outputFilter->release();
             _outputFilter = nullptr;
         }
+        
+        if (_lutImage)
+        {
+            auto *framebuffer = _lutImage->getFramebuffer();
+            delete framebuffer;
+            _lutImage->release();
+            _lutImage = nullptr;
+        }
+        
+        if (_inputFramebuffer) {
+            delete _inputFramebuffer;
+            _inputFramebuffer = nullptr;
+        }
+        
+        _context->getFramebufferCache()->purge();
     }
 
     void FaceMeshBeautyRender::suspend()
     {
-        _isRendering = true;
+        _isRendering = false;
     }
 
     void FaceMeshBeautyRender::resume()
     {
-        _isRendering = false;
+        _isRendering = true;
     }
 
-    TextureInfo FaceMeshBeautyRender::renderTexture(TextureInfo inputTexture)
+    void FaceMeshBeautyRender::renderTexture(TextureInfo inputTexture)
     {   
-        TextureInfo outputTexture;
+        if (!_isRendering) {
-        outputTexture.frameTime = inputTexture.frameTime;
+            return;
+        }
         if (!_inputFramebuffer)
         {
             _inputFramebuffer = new Framebuffer(_context, inputTexture.width, inputTexture.height,
@@ -77,10 +89,20 @@ namespace Opipe
                                                 Framebuffer::defaultTextureAttribures,
                                                 inputTexture.textureId);
         }
-
+        _inputFramebuffer->lock();
-        _olaBeautyFilter->setInputFramebuffer(_inputFramebuffer);
+        _olaBeautyFilter->setInputFramebuffer(_inputFramebuffer, NoRotation, 0, true);
         _olaBeautyFilter->update(inputTexture.frameTime);
+        _inputFramebuffer->unlock();
+    }
 
+    TextureInfo FaceMeshBeautyRender::outputRenderTexture(TextureInfo inputTexture)
+    {
+        if (_outputFilter == nullptr) {
+            return inputTexture;
+        }
+        
+        TextureInfo outputTexture;
+        outputTexture.frameTime = inputTexture.frameTime;
         auto *outputFramebuffer = _outputFilter->getFramebuffer();
         if (outputFramebuffer) {
             outputTexture.width = outputFramebuffer->getWidth();
@@ -97,8 +119,6 @@ namespace Opipe
             outputTexture.textureId = inputTexture.textureId;
             outputTexture.ioSurfaceId = inputTexture.ioSurfaceId;
         }
-        
-
         return outputTexture;
     }
 

mediapipe/render/module/beauty/face_mesh_beauty_render.h

@@ -15,7 +15,9 @@ namespace Opipe {
 
             void resume();
 
-            TextureInfo renderTexture(TextureInfo inputTexture);
+            void renderTexture(TextureInfo inputTexture);
+        
+            TextureInfo outputRenderTexture(TextureInfo inputTexture);
 
             /// 磨皮
             float getSmoothing();

mediapipe/render/module/beauty/face_mesh_module.h

@@ -110,8 +110,25 @@ namespace Opipe
 
                 virtual void stopModule() = 0;
             
+                /// 磨皮
+                virtual float getSmoothing() = 0;
+                
+                /// 美白
+                virtual float getWhitening() = 0;
+                
+                
+                /// 磨皮
+                /// @param smoothing 磨皮 0.0 - 1.0
+                virtual void setSmoothing(float smoothing) = 0;
+                
+                
+                /// 美白
+                /// @param whitening 美白 0.0 - 1.0
+                virtual void setWhitening(float whitening) = 0;
+
                 virtual TextureInfo renderTexture(TextureInfo inputTexture) = 0;
             
+
 #if defined(__APPLE__)
                 virtual void processVideoFrame(CVPixelBufferRef pixelbuffer, int64_t timeStamp) = 0;
 #endif

mediapipe/render/module/beauty/face_mesh_module_imp.cc

@@ -1,4 +1,5 @@
 #include "face_mesh_module_imp.h"
+#include "mediapipe/render/core/Context.hpp"
 
 static const char* kNumFacesInputSidePacket = "num_faces";
 static const char* kLandmarksOutputStream = "multi_face_landmarks";
@@ -113,7 +114,7 @@ namespace Opipe
                 _render = nullptr;
             });
         }
-        
+        delete _context;
         _context = nullptr;
 
 
@@ -121,13 +122,17 @@ namespace Opipe
 
     void FaceMeshModuleIMP::suspend()
     {
+        if (_render) {
             _render->suspend();
         }
+    }
 
     void FaceMeshModuleIMP::resume()
     {
+        if (_render) {
             _render->resume();
         }
+    }
 
     bool FaceMeshModuleIMP::init(void *env, void *binaryData,
                                  int size)
@@ -139,11 +144,10 @@ namespace Opipe
         config.ParseFromArray(binaryData, size);
         _olaContext = new OlaContext();
         _context = _olaContext->glContext();
-        _render = new FaceMeshBeautyRender(_context);
+#if defined(__ANDROID__)
-
-    #if defined(__ANDROID__)
     _context->initEGLContext(env);
-    #endif
+#endif
+        
 
         _dispatch = std::make_unique<OpipeDispatch>(_context, nullptr, nullptr);
 
@@ -155,6 +159,13 @@ namespace Opipe
         _graph->addFrameOutputStream(kOutputVideo, MPPPacketTypePixelBuffer);
 #endif
         _isInit = true;
+        if (_render == nullptr) {
+            _dispatch->runSync([&] {
+                if (_render == nullptr) {
+                    _render = new FaceMeshBeautyRender(_context);
+                }
+            });
+        }
 
         return true;
     }
@@ -162,17 +173,17 @@ namespace Opipe
     void FaceMeshModuleIMP::setLandmark(NormalizedLandmarkList landmark)
     {
         _lastLandmark = std::move(landmark);
-        if (_lastLandmark.landmark_size() == 0) {
+//        if (_lastLandmark.landmark_size() == 0) {
-#if defined(__APPLE__)
+//#if defined(__APPLE__)
-            NSLog(@"没有人脸");
+//            NSLog(@"没有人脸");
-#endif
+//#endif
-        }
+//        }
-        for (int i = 0; i < _lastLandmark.landmark_size(); ++i) {
+//        for (int i = 0; i < _lastLandmark.landmark_size(); ++i) {
-#if defined(__APPLE__)
+//#if defined(__APPLE__)
-            NSLog(@"######## Set Landmark[%d]: (%f, %f, %f)", i, _lastLandmark.landmark(i).x(),
+//            NSLog(@"######## Set Landmark[%d]: (%f, %f, %f)", i, _lastLandmark.landmark(i).x(),
-                  _lastLandmark.landmark(i).y(), _lastLandmark.landmark(i).z());
+//                  _lastLandmark.landmark(i).y(), _lastLandmark.landmark(i).z());
-#endif
+//#endif
-        }
+//        }
     }
 
     void FaceMeshModuleIMP::startModule()
@@ -233,16 +244,29 @@ namespace Opipe
         {
             return textureInfo;
         }
+        if (_render == nullptr) {
+            _dispatch->runSync([&] {
+                if (_render == nullptr) {
+                    _render = new FaceMeshBeautyRender(_context);
+                }
+            });
+        }
+        
         
         _dispatch->runSync([&] {
-            textureInfo = _render->renderTexture(inputTexture);
+//            GLsync sync;
+//            _dispatch->runAsync([&] {
+//                _render->renderTexture(inputTexture);
+//                sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
+//                glFlush();
+//            });
+//            glWaitSync(sync, 0, GL_TIMEOUT_IGNORED);
+//            glDeleteSync(sync);
+            _render->renderTexture(inputTexture);
         });
         
+        textureInfo = _render->outputRenderTexture(inputTexture);
         return textureInfo;
     }
 
-    // OlaContext* currentContext() {
-    //     return _olaContext;
-    // }
-
 }

mediapipe/render/module/beauty/face_mesh_module_imp.h

@@ -81,6 +81,30 @@ namespace Opipe
         
         virtual void setLandmark(NormalizedLandmarkList landmark);
         
+        /// 磨皮
+        float getSmoothing() override {
+            return _render->getSmoothing();
+        }
+        
+        /// 美白
+        float getWhitening() override {
+            return _render->getWhitening();
+        }
+        
+        
+        /// 磨皮
+        /// @param smoothing 磨皮 0.0 - 1.0
+        void setSmoothing(float smoothing) {
+            _render->setSmoothing(smoothing);
+        }
+        
+        
+        /// 美白
+        /// @param whitening 美白 0.0 - 1.0
+        void setWhitening(float whitening) {
+            _render->setWhitening(whitening);
+        }
+
     private:
         std::unique_ptr<OpipeDispatch> _dispatch;
         std::unique_ptr<OlaGraph> _graph;

mediapipe/render/module/beauty/filters/BilateralAdjustFilter.cpp

@@ -79,6 +79,7 @@ namespace Opipe
             if (factor7 < 0.999)
             {
                 lowp vec3 mix116Color = mix(inputColor.rgb, mix115Color.rgb, factor7);
+//                lowp vec3 mix116Color = vec3(1.0);
                 mix12Color = mix(mix116Color.rgb, blurColor.rgb, opacityLimit);
             }
             else

mediapipe/render/module/beauty/filters/OlaBeautyFilter.cpp

@@ -64,48 +64,80 @@ namespace Opipe {
         if (!FilterGroup::init(context)) {
             return false;
         }
-        
+        _lutFilter = LUTFilter::create(context);
-        _bilateralFilter = BilateralFilter::create(context);
+        _unSharpMaskFilter = UnSharpMaskFilter::create(context);
-        addFilter(_bilateralFilter);
+        _unSharpMaskFilter->addTarget(_lutFilter, 0);
         
         _bilateralAdjustFilter = BilateralAdjustFilter::create(context);
         addFilter(_bilateralAdjustFilter);
 
-        _unSharpMaskFilter = UnSharpMaskFilter::create(context);
-        addFilter(_unSharpMaskFilter);
-
-        _lutFilter = LUTFilter::create(context);
-        _unSharpMaskFilter->addTarget(_lutFilter, 0);
-
         _lookUpGroupFilter = FilterGroup::create(context);
         _lookUpGroupFilter->addFilter(_unSharpMaskFilter);
         
         _alphaBlendFilter = AlphaBlendFilter::create(context);
-        _faceDistortFilter = FaceDistortionFilter::create(context);
+//        addFilter(_lookUpGroupFilter);
+//        addFilter(_lutFilter);
         
         
-        _bilateralFilter->addTarget(_bilateralAdjustFilter, 1)->
+//        setTerminalFilter(_lutFilter);
-        addTarget(_alphaBlendFilter, 0);
         
-        _bilateralAdjustFilter->addTarget(_lookUpGroupFilter)->
+        _bilateralFilter = BilateralFilter::create(context);
-        addTarget(_alphaBlendFilter, 1)->addTarget(_faceDistortFilter);
+        addFilter(_bilateralFilter);
+        
+        _bilateralAdjustFilter->addTarget(_lookUpGroupFilter)->addTarget(_alphaBlendFilter, 1);
+        
+        _bilateralFilter->addTarget(_bilateralAdjustFilter, 1)->addTarget(_alphaBlendFilter, 0);
         
         _alphaBlendFilter->setMix(0.0);
         
+        setTerminalFilter(_alphaBlendFilter);
+        
+        _bilateralAdjustFilter->setOpacityLimit(0.6);
+        _bilateralFilter->setDistanceNormalizationFactor(2.746);
+        _bilateralFilter->setTexelSpacingMultiplier(2.7);
         _unSharpMaskFilter->setBlurRadiusInPixel(4.0f, true);
         _unSharpMaskFilter->setBlurRadiusInPixel(2.0f, false);
         _unSharpMaskFilter->setIntensity(1.365);
         
-        _bilateralAdjustFilter->setOpacityLimit(0.6);
+//        _bilateralFilter = BilateralFilter::create(context);
-        
+//        addFilter(_bilateralFilter);
-        _bilateralFilter->setDistanceNormalizationFactor(2.746);
+//
-        _bilateralFilter->setTexelSpacingMultiplier(2.7);
+//        _bilateralAdjustFilter = BilateralAdjustFilter::create(context);
-
+//        addFilter(_bilateralAdjustFilter);
-        setTerminalFilter(_faceDistortFilter);
+//
+//        _unSharpMaskFilter = UnSharpMaskFilter::create(context);
+//
+//        _lutFilter = LUTFilter::create(context);
+//        _unSharpMaskFilter->addTarget(_lutFilter, 0);
+//
+//        _lookUpGroupFilter = FilterGroup::create(context);
+//        _lookUpGroupFilter->addFilter(_unSharpMaskFilter);
+//
+//        _alphaBlendFilter = AlphaBlendFilter::create(context);
+//        _faceDistortFilter = FaceDistortionFilter::create(context);
+//
+//
+//        _bilateralFilter->addTarget(_bilateralAdjustFilter, 1)->
+//        addTarget(_alphaBlendFilter, 0);
+//
+//        _bilateralAdjustFilter->addTarget(_lookUpGroupFilter)->
+//        addTarget(_alphaBlendFilter, 1)->addTarget(_faceDistortFilter);
+//
+//        _alphaBlendFilter->setMix(0.8);
+//
+//        _unSharpMaskFilter->setBlurRadiusInPixel(4.0f, true);
+//        _unSharpMaskFilter->setBlurRadiusInPixel(2.0f, false);
+//        _unSharpMaskFilter->setIntensity(1.365);
+//
+//        _bilateralAdjustFilter->setOpacityLimit(0.6);
+//
+//        _bilateralFilter->setDistanceNormalizationFactor(2.746);
+//        _bilateralFilter->setTexelSpacingMultiplier(2.7);
+//
+//        setTerminalFilter(_faceDistortFilter);
 
         std::vector<Vec2> defaultFace;
         
-        
         return true;
         
     }
@@ -120,11 +152,10 @@ namespace Opipe {
 
     void OlaBeautyFilter::setLUTImage(SourceImage *lutImage) {
         _lutImage = lutImage;
-        if (_lutFilter) {
-            auto *framebuffer = _lutFilter->getFramebuffer();
-            framebuffer->resetRetainCount();
         _lutImage->retain();
-            _lutImage->addTarget(_lutFilter, 1, true);
+        if (_lutFilter) {
+            auto *framebuffer = lutImage->getFramebuffer();
+            _lutFilter->setInputFramebuffer(framebuffer, NoRotation, 1, true);
         }
     }
 
@@ -139,21 +170,38 @@ namespace Opipe {
     }
 
     void OlaBeautyFilter::setSmoothing(float smoothing) {
-        smoothing = smoothing < -1 ? -1 : smoothing;
+        if (_bilateralAdjustFilter == nullptr) {
-        smoothing = smoothing > 1 ? 1 : smoothing;
+            return;
+        }
+        
+        if (smoothing == 0.0) {
+            _bilateralAdjustFilter->setEnable(false);
+        } else {
+            _bilateralAdjustFilter->setEnable(true);
             _bilateralAdjustFilter->setOpacityLimit(smoothing);
         }
+    }
     
     float OlaBeautyFilter::getSmoothing() {
+        if (_bilateralAdjustFilter) {
             return _bilateralAdjustFilter->getOpacityLimit();
         }
+        return 0.0;
+        
+    }
     
     void OlaBeautyFilter::setWhitening(float whitening) {
+        if (_alphaBlendFilter) {
             _alphaBlendFilter->setMix(whitening);
         }
+        _lutFilter->setStep(whitening);
+    }
     
     float OlaBeautyFilter::getWhitening() {
+        if (_alphaBlendFilter) {
             return _alphaBlendFilter->getMix();
         }
+        return 0.0;
+    }
 
 }

mediapipe/render/module/beauty/filters/UnSharpMaskFilter.cpp

@@ -108,7 +108,7 @@ namespace Opipe {
     }
 
     void UnSharpMaskFilter::setIntensity(float intensity) {
-        ((UnSharpMaskFilter *)_unsharpMaskFilter)->setIntensity(intensity);
+        ((UnSharpFilter *)_unsharpMaskFilter)->setIntensity(intensity);
     }
 
     void UnSharpMaskFilter::setBlurRadiusInPixel(float blurRadius,

mediapipe/render/module/beauty/ios/example/OpipeBeautyModuleExample/OpipeBeautyModuleExample.xcodeproj/xcshareddata/xcschemes/OpipeBeautyModuleExample.xcscheme

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1340"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "36B23935288934B100A41D9E"
+               BuildableName = "OpipeBeautyModuleExample.app"
+               BlueprintName = "OpipeBeautyModuleExample"
+               ReferencedContainer = "container:OpipeBeautyModuleExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUFrameCaptureMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "36B23935288934B100A41D9E"
+            BuildableName = "OpipeBeautyModuleExample.app"
+            BlueprintName = "OpipeBeautyModuleExample"
+            ReferencedContainer = "container:OpipeBeautyModuleExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "36B23935288934B100A41D9E"
+            BuildableName = "OpipeBeautyModuleExample.app"
+            BlueprintName = "OpipeBeautyModuleExample"
+            ReferencedContainer = "container:OpipeBeautyModuleExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

mediapipe/render/module/beauty/ios/example/OpipeBeautyModuleExample/OpipeBeautyModuleExample.xcodeproj/xcuserdata/wangrenzhu.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -10,5 +10,13 @@
 			<integer>7</integer>
 		</dict>
 	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>36B23935288934B100A41D9E</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
 </dict>
 </plist>

mediapipe/render/module/beauty/ios/example/OpipeBeautyModuleExample/OpipeBeautyModuleExample/Base.lproj/Main.storyboard

@@ -16,14 +16,29 @@
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
                         <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="0.5" minValue="0.0" maxValue="1" translatesAutoresizingMaskIntoConstraints="NO" id="vhS-oS-Fej">
+                                <rect key="frame" x="55" y="632" width="304" height="31"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" constant="300" id="YLm-AJ-oyY"/>
+                                </constraints>
+                                <connections>
+                                    <action selector="beautyChanged:" destination="BYZ-38-t0r" eventType="valueChanged" id="j3u-PR-SZh"/>
+                                </connections>
+                            </slider>
+                        </subviews>
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                         <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                        <constraints>
+                            <constraint firstItem="vhS-oS-Fej" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="JJ0-gj-buS"/>
+                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="bottom" secondItem="vhS-oS-Fej" secondAttribute="bottom" constant="200" id="cTV-Ue-aqY"/>
+                        </constraints>
                     </view>
                     <navigationItem key="navigationItem" id="95p-Qv-uS6"/>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="30" y="84"/>
+            <point key="canvasLocation" x="28.985507246376812" y="83.705357142857139"/>
         </scene>
         <!--Navigation Controller-->
         <scene sceneID="PGT-KT-KdN">

mediapipe/render/module/beauty/ios/example/OpipeBeautyModuleExample/OpipeBeautyModuleExample/ViewController.mm

@@ -50,6 +50,10 @@ AVCaptureAudioDataOutputSampleBufferDelegate> {
 
 @implementation ViewController
 
+- (void)dealloc {
+    [[OlaFaceUnity sharedInstance] dispose];
+}
+
 - (void)viewDidLoad {
     [super viewDidLoad];
     self.pixelFormatType = kCVPixelFormatType_420YpCbCr8BiPlanarFullRange;
@@ -74,10 +78,15 @@ AVCaptureAudioDataOutputSampleBufferDelegate> {
 
 }
 
+- (void)viewWillDisappear:(BOOL)animated {
+    [[OlaFaceUnity sharedInstance] suspend];
+}
+
 - (void)viewWillAppear:(BOOL)animated
 {
     [super viewWillAppear:animated];
     [self startCapture];
+    [[OlaFaceUnity sharedInstance] resume];
 }
 
 - (void)setupSession {
@@ -132,8 +141,8 @@ AVCaptureAudioDataOutputSampleBufferDelegate> {
            dimensions.height ==[[outputSettings objectForKey:@"Height"]  intValue]) {
             if (YES == [self.captureDevice lockForConfiguration:NULL] ) {
                 self.captureDevice.activeFormat = vFormat;
-                [self.captureDevice setActiveVideoMinFrameDuration:CMTimeMake(1,24)];
+                [self.captureDevice setActiveVideoMinFrameDuration:CMTimeMake(1,30)];
-                [self.captureDevice setActiveVideoMaxFrameDuration:CMTimeMake(1,24)];
+                [self.captureDevice setActiveVideoMaxFrameDuration:CMTimeMake(1,30)];
                 [self.captureDevice unlockForConfiguration];
             }
         }
@@ -142,10 +151,12 @@ AVCaptureAudioDataOutputSampleBufferDelegate> {
 
 - (void)setupRenderView {
     if(!self.renderView){
-        _renderView = [[OlaMTLCameraRenderView alloc] initWithFrame:self.view.bounds];
+        _renderView = [[OlaMTLCameraRenderView alloc] initWithFrame:self.view.bounds shareContext:[[OlaFaceUnity sharedInstance] currentContext]];
         _renderView.cameraDelegate = self;
+        _renderView.preferredFramesPerSecond = 30;
         [self.renderView setBackgroundColor:[UIColor colorWithRed:0.9f green:0.9f blue:0.9f alpha:1.0f]];
         [self.view addSubview:self.renderView];
+        [self.view sendSubviewToBack:self.renderView];
     }
 }
 
@@ -249,8 +260,15 @@ AVCaptureAudioDataOutputSampleBufferDelegate> {
 {
     
     [[OlaFaceUnity sharedInstance] processVideoFrame:onScreenTexture.renderTarget timeStamp:frameTime];
-    
+    FaceTextureInfo inputTexture;
-    return onScreenTexture.surfaceID;
+    inputTexture.width = onScreenTexture.size.width;
+    inputTexture.height = onScreenTexture.size.height;
+    inputTexture.textureId = onScreenTexture.openGLTexture;
+    inputTexture.ioSurfaceId = onScreenTexture.surfaceID;
+    inputTexture.frameTime = frameTime;
+    FaceTextureInfo result = [[OlaFaceUnity sharedInstance] render:inputTexture];
+    NSLog(@"result ioSurfaceId:%d", result.ioSurfaceId);
+    return result.ioSurfaceId;
     
 }
 
@@ -271,4 +289,10 @@ AVCaptureAudioDataOutputSampleBufferDelegate> {
     
 }
 
+- (IBAction)beautyChanged:(UISlider *)sender
+{
+    [OlaFaceUnity sharedInstance].whiten = sender.value;
+    [OlaFaceUnity sharedInstance].smooth = sender.value;
+}
+
 @end

mediapipe/render/module/beauty/ios/framework/FaceUnityFramework.xcodeproj/xcshareddata/xcschemes/OlaFaceUnityFramework.xcscheme

@@ -1,29 +1,29 @@
 
-<Scheme LastUpgradeVersion="1000" version="1.3">
+<Scheme version="1.3" LastUpgradeVersion="1000">
-    <BuildAction parallelizeBuildables="YES" buildImplicitDependencies="YES">
+    <BuildAction buildImplicitDependencies="YES" parallelizeBuildables="YES">
         <BuildActionEntries>
-            <BuildActionEntry buildForArchiving="YES" buildForAnalyzing="YES" buildForRunning="YES" buildForProfiling="YES" buildForTesting="YES">
+            <BuildActionEntry buildForTesting="YES" buildForRunning="YES" buildForProfiling="YES" buildForAnalyzing="YES" buildForArchiving="YES">
-                <BuildableReference BuildableIdentifier="primary" BlueprintIdentifier="F2FE34CE0C5C7AFE00000000" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BuildableName="OlaFaceUnityFramework.framework" BlueprintName="OlaFaceUnityFramework"></BuildableReference>
+                <BuildableReference BlueprintIdentifier="F2FE34CE0C5C7AFE00000000" BuildableIdentifier="primary" BlueprintName="OlaFaceUnityFramework" BuildableName="OlaFaceUnityFramework.framework" ReferencedContainer="container:FaceUnityFramework.xcodeproj"></BuildableReference>
             </BuildActionEntry>
         </BuildActionEntries>
     </BuildAction>
-    <TestAction shouldUseLaunchSchemeArgsEnv="YES" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" buildConfiguration="__TulsiTestRunner_Debug" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB">
+    <TestAction buildConfiguration="__TulsiTestRunner_Debug" shouldUseLaunchSchemeArgsEnv="YES" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB">
         <Testables></Testables>
         <BuildableProductRunnable runnableDebuggingMode="0">
-            <BuildableReference BlueprintName="OlaFaceUnityFramework" BuildableName="OlaFaceUnityFramework.framework" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BuildableIdentifier="primary" BlueprintIdentifier="F2FE34CE0C5C7AFE00000000"></BuildableReference>
+            <BuildableReference BuildableIdentifier="primary" BlueprintIdentifier="F2FE34CE0C5C7AFE00000000" BuildableName="OlaFaceUnityFramework.framework" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BlueprintName="OlaFaceUnityFramework"></BuildableReference>
         </BuildableProductRunnable>
     </TestAction>
-    <LaunchAction debugDocumentVersioning="YES" launchStyle="0" ignoresPersistentStateOnLaunch="NO" allowLocationSimulation="YES" debugServiceExtension="internal" useCustomWorkingDirectory="NO" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB" buildConfiguration="Debug" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB">
+    <LaunchAction customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" debugServiceExtension="internal" allowLocationSimulation="YES" useCustomWorkingDirectory="NO" debugDocumentVersioning="YES" buildConfiguration="Debug" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB" launchStyle="0" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB" ignoresPersistentStateOnLaunch="NO">
         <EnvironmentVariables></EnvironmentVariables>
         <BuildableProductRunnable runnableDebuggingMode="0">
-            <BuildableReference BuildableName="OlaFaceUnityFramework.framework" BlueprintName="OlaFaceUnityFramework" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BlueprintIdentifier="F2FE34CE0C5C7AFE00000000" BuildableIdentifier="primary"></BuildableReference>
+            <BuildableReference BuildableName="OlaFaceUnityFramework.framework" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BuildableIdentifier="primary" BlueprintName="OlaFaceUnityFramework" BlueprintIdentifier="F2FE34CE0C5C7AFE00000000"></BuildableReference>
         </BuildableProductRunnable>
     </LaunchAction>
-    <ProfileAction useCustomWorkingDirectory="NO" debugDocumentVersioning="YES" shouldUseLaunchSchemeArgsEnv="YES" buildConfiguration="__TulsiTestRunner_Release">
+    <ProfileAction debugDocumentVersioning="YES" buildConfiguration="__TulsiTestRunner_Release" shouldUseLaunchSchemeArgsEnv="YES" useCustomWorkingDirectory="NO">
         <BuildableProductRunnable runnableDebuggingMode="0">
-            <BuildableReference BuildableName="OlaFaceUnityFramework.framework" BuildableIdentifier="primary" BlueprintName="OlaFaceUnityFramework" BlueprintIdentifier="F2FE34CE0C5C7AFE00000000" ReferencedContainer="container:FaceUnityFramework.xcodeproj"></BuildableReference>
+            <BuildableReference BlueprintIdentifier="F2FE34CE0C5C7AFE00000000" BuildableName="OlaFaceUnityFramework.framework" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BlueprintName="OlaFaceUnityFramework" BuildableIdentifier="primary"></BuildableReference>
         </BuildableProductRunnable>
     </ProfileAction>
     <AnalyzeAction buildConfiguration="Debug"></AnalyzeAction>
-    <ArchiveAction revealArchiveInOrganizer="YES" buildConfiguration="Release"></ArchiveAction>
+    <ArchiveAction buildConfiguration="Release" revealArchiveInOrganizer="YES"></ArchiveAction>
 </Scheme>

mediapipe/render/module/beauty/ios/framework/FaceUnityFramework.xcodeproj/xcshareddata/xcschemes/mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.xcscheme

@@ -2,26 +2,26 @@
 <Scheme version="1.3" LastUpgradeVersion="1000">
     <BuildAction parallelizeBuildables="YES" buildImplicitDependencies="YES">
         <BuildActionEntries>
-            <BuildActionEntry buildForProfiling="YES" buildForTesting="YES" buildForRunning="YES" buildForAnalyzing="YES" buildForArchiving="YES">
+            <BuildActionEntry buildForAnalyzing="YES" buildForTesting="YES" buildForProfiling="YES" buildForRunning="YES" buildForArchiving="YES">
-                <BuildableReference BuildableIdentifier="primary" BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BlueprintIdentifier="F2FE34CED4660C9200000000" BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a"></BuildableReference>
+                <BuildableReference BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary" BlueprintIdentifier="F2FE34CED4660C9200000000" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BuildableIdentifier="primary" BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a"></BuildableReference>
             </BuildActionEntry>
         </BuildActionEntries>
     </BuildAction>
     <TestAction selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" buildConfiguration="__TulsiTestRunner_Debug" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB" shouldUseLaunchSchemeArgsEnv="YES">
         <Testables></Testables>
         <BuildableProductRunnable runnableDebuggingMode="0">
-            <BuildableReference BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BuildableIdentifier="primary" BlueprintIdentifier="F2FE34CED4660C9200000000" BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary"></BuildableReference>
+            <BuildableReference BlueprintIdentifier="F2FE34CED4660C9200000000" BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a" BuildableIdentifier="primary" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary"></BuildableReference>
         </BuildableProductRunnable>
     </TestAction>
-    <LaunchAction debugDocumentVersioning="YES" allowLocationSimulation="YES" debugServiceExtension="internal" useCustomWorkingDirectory="NO" launchStyle="0" buildConfiguration="Debug" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB" ignoresPersistentStateOnLaunch="NO">
+    <LaunchAction launchStyle="0" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB" ignoresPersistentStateOnLaunch="NO" debugDocumentVersioning="YES" useCustomWorkingDirectory="NO" debugServiceExtension="internal" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" allowLocationSimulation="YES" buildConfiguration="Debug" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB">
         <EnvironmentVariables></EnvironmentVariables>
         <MacroExpansion>
-            <BuildableReference BlueprintIdentifier="F2FE34CED4660C9200000000" BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a" BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary" BuildableIdentifier="primary" ReferencedContainer="container:FaceUnityFramework.xcodeproj"></BuildableReference>
+            <BuildableReference BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a" BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary" ReferencedContainer="container:FaceUnityFramework.xcodeproj" BuildableIdentifier="primary" BlueprintIdentifier="F2FE34CED4660C9200000000"></BuildableReference>
         </MacroExpansion>
     </LaunchAction>
-    <ProfileAction shouldUseLaunchSchemeArgsEnv="YES" buildConfiguration="__TulsiTestRunner_Release" useCustomWorkingDirectory="NO" debugDocumentVersioning="YES">
+    <ProfileAction shouldUseLaunchSchemeArgsEnv="YES" useCustomWorkingDirectory="NO" debugDocumentVersioning="YES" buildConfiguration="__TulsiTestRunner_Release">
         <MacroExpansion>
-            <BuildableReference BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a" BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary" BuildableIdentifier="primary" BlueprintIdentifier="F2FE34CED4660C9200000000" ReferencedContainer="container:FaceUnityFramework.xcodeproj"></BuildableReference>
+            <BuildableReference ReferencedContainer="container:FaceUnityFramework.xcodeproj" BlueprintName="mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary" BlueprintIdentifier="F2FE34CED4660C9200000000" BuildableName="libmediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.a" BuildableIdentifier="primary"></BuildableReference>
         </MacroExpansion>
     </ProfileAction>
     <AnalyzeAction buildConfiguration="Debug"></AnalyzeAction>

mediapipe/render/module/beauty/ios/framework/FaceUnityFramework.xcodeproj/xcuserdata/wangrenzhu.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>SchemeUserState</key>
-	<dict>
-		<key>OlaFaceUnityFramework.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>isShown</key>
-			<true/>
-			<key>orderHint</key>
-			<integer>5</integer>
-		</dict>
-		<key>_bazel_clean_.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>6</integer>
-		</dict>
-		<key>_idx_Scheme.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>3</integer>
-		</dict>
-		<key>mediapipe-render-module-beauty-ios-framework-OlaFaceUnityLibrary.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>isShown</key>
-			<true/>
-			<key>orderHint</key>
-			<integer>4</integer>
-		</dict>
-	</dict>
-	<key>SuppressBuildableAutocreation</key>
-	<dict/>
-</dict>
-</plist>

mediapipe/render/module/beauty/ios/framework/OlaFaceUnity.h

@@ -14,10 +14,17 @@ typedef struct {
 
 @interface OlaFaceUnity : NSObject
 
+@property (nonatomic) CGFloat whiten;
+@property (nonatomic) CGFloat smooth;
+
 
 + (instancetype)sharedInstance;
 
-- (void)currentContext;
+- (EAGLContext *)currentContext;
+
+- (void)resume;
+
+- (void)suspend;
 
 // 算法输入
 - (void)processVideoFrame:(CVPixelBufferRef)pixelbuffer

mediapipe/render/module/beauty/ios/framework/OlaFaceUnity.mm

@@ -38,7 +38,8 @@
     }
 }
 
-+ (instancetype)sharedInstance {
++ (instancetype)sharedInstance
+{
     static OlaFaceUnity *sharedInstance = nil;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
@@ -49,6 +50,7 @@
 
 - (FaceTextureInfo)render:(FaceTextureInfo)inputTexture
 {
+    @autoreleasepool {
         TextureInfo rs;
         rs.ioSurfaceId = inputTexture.ioSurfaceId;
         if (_face_module) {
@@ -67,23 +69,20 @@
         result.ioSurfaceId = rs.ioSurfaceId;
         result.textureId = rs.textureId;
         result.frameTime = rs.frameTime;
-
         return result;
-}
-
-// - (EAGLContext *)currentContext
-// {
-//     if (_face_module) {
-//         return _face_module->currentContext()->currentContext();
-//     }
-// }
-
-- (void)currentContext {
-    if (_face_module) {
-         _face_module->currentContext()->currentContext();
     }
 }
    
+
+   
+
+ - (EAGLContext *)currentContext
+ {
+     if (_face_module) {
+         return _face_module->currentContext()->currentContext();
+     }
+ }
+
 - (void)processVideoFrame:(CVPixelBufferRef)pixelbuffer
                 timeStamp:(int64_t)timeStamp;
 {
@@ -94,4 +93,48 @@
     _face_module->processVideoFrame(pixelbuffer, timeStamp);
 }
 
+- (CGFloat)whiten
+{
+    return _face_module->getWhitening();
+}
+
+- (CGFloat)smooth
+{
+    return _face_module->getSmoothing();
+}
+
+- (void)setWhiten:(CGFloat)whiten
+{
+    _face_module->setWhitening(whiten);
+}
+
+- (void)setSmooth:(CGFloat)smooth
+{
+    _face_module->setSmoothing(smooth);
+}
+
+- (void)resume
+{
+    if (!_face_module) {
+        [self initModule];
+    }
+    _face_module->resume();
+}
+
+- (void)suspend
+{
+    if (!_face_module) {
+        [self initModule];
+    }
+    _face_module->suspend();
+}
+
+- (void)dispose
+{
+    _face_module->stopModule();
+    _face_module->suspend();
+    delete _face_module;
+    _face_module = nullptr;
+}
+
 @end