framework 编译work

mediapipe/render/core/FilterGroup.cpp

@@ -18,13 +18,8 @@
 
 #include <assert.h>
 #include <algorithm>
-#if defined(__APPLE__)
 #include "FilterGroup.hpp"
 #include "Context.hpp"
-#else
-#include "../include/GPUImage-x/filter/FilterGroup.hpp"
-#include "../include/GPUImage-x/Context.hpp"
-#endif
 
 NS_GI_BEGIN
 

mediapipe/render/core/FilterGroup.hpp

@@ -19,15 +19,9 @@
 #ifndef FilterGroup_hpp
 #define FilterGroup_hpp
 
-#if defined(__APPLE__)
 #include "GPUImageMacros.h"
 #include "Source.hpp"
 #include "Target.hpp"
-#else
-#include "GPUImage-x/GPUImageMacros.h"
-#include "GPUImage-x/source//Source.hpp"
-#include "GPUImage-x/target/Target.hpp"
-#endif
 #include <vector>
 #include "Filter.hpp"
 

mediapipe/render/core/GLThreadDispatch.cpp

@@ -0,0 +1,32 @@
+//
+// Created by  jormin on 2021/6/23.
+//
+
+#if defined(__APPLE__)
+#include "GLThreadDispatch.h"
+#else
+#include "QStream/Dispatcher/GLThreadDispatch.h"
+#endif
+#include <assert.h>
+
+
+using namespace QStream;
+
+
+GLThreadDispatch::GLThreadDispatch(std::thread::id glThreadId, DispatchAsyncFunction dispatchAsyncFunction) : _glThreadId(glThreadId), _dispatchAsync(dispatchAsyncFunction) {
+}
+
+void GLThreadDispatch::runSync(void *host, std::function<void(void)> func) {
+    if (std::this_thread::get_id() == _glThreadId) {
+        func();
+    } else {
+        assert("not support run sync in gl thread now");
+    }
+}
+
+void GLThreadDispatch::runAsync(void *host, std::function<void(void)> func) {
+    if (_dispatchAsync) {
+        _dispatchAsync(host, func);
+    }
+}
+

mediapipe/render/core/SourceCamera.cpp

@@ -17,15 +17,9 @@
  */
 
 #include <math.h>
-#if defined(__APPLE__)
 #include "SourceCamera.hpp"
 #include "Context.hpp"
 #include "GPUImageUtil.h"
-#else
-#include "GPUImage-x/source/SourceCamera.hpp"
-#include "GPUImage-x/Context.hpp"
-#include "GPUImage-x/util.h"
-#endif
 #if defined(__APPLE__)
 #include "CVFramebuffer.hpp"
 #endif

mediapipe/render/core/SourceImage.cpp

@@ -16,15 +16,10 @@
  * limitations under the License.
  */
 
-#if defined(__APPLE__)
 #include "SourceImage.hpp"
 #include "Context.hpp"
 #include "GPUImageUtil.h"
-#else
-#include "GPUImage-x/source/SourceImage.hpp"
-#include "GPUImage-x/Context.hpp"
-#include "GPUImage-x/util.h"
-#endif
+
 #if defined(__APPLE__)
 #include "CVFramebuffer.hpp"
 #endif

mediapipe/render/core/TargetView.cpp

@@ -16,17 +16,10 @@
  * limitations under the License.
  */
 
-#if defined(__APPLE__)
 #include "TargetView.hpp"
 #include "Context.hpp"
 #include "GPUImageUtil.h"
 #include "Filter.hpp"
-#else
-#include "GPUImage-x/target/TargetView.hpp"
-#include "GPUImage-x/Context.hpp"
-#include "GPUImage-x/util.h"
-#include "GPUImage-x/filter/Filter.hpp"
-#endif
 
 USING_NS_GI
 

mediapipe/render/core/TargetView.hpp

@@ -20,11 +20,7 @@
 #define GPUIMAGE_X_TARGETVIEW_H
 
 #include "Target.hpp"
-#if defined(__APPLE__)
 #include "GLProgram.hpp"
-#else
-#include "GPUImage-x/GLProgram.hpp"
-#endif
 
 NS_GI_BEGIN
 class Context;

mediapipe/render/ios/BUILD

@@ -4,41 +4,30 @@ load(
     "//mediapipe/framework/tool:mediapipe_graph.bzl",
     "mediapipe_binary_graph",
 )
-
-
-load("@bazel_skylib//lib:selects.bzl", "selects")
-load("@build_bazel_rules_apple//apple:ios.bzl", "ios_unit_test")
 load("@build_bazel_rules_apple//apple:ios.bzl", "ios_framework")
 
 ios_framework(
-    name = "OlaRenderFramework",
+    name = "OlaRenderDevelopFramework",
     hdrs = [
-        "OlaRender.h",
+        "OlaRenderDevelop.h",
     ],
     infoplists = ["Info.plist"],
-    bundle_id = "com.noppelab.MyFramework",
+    bundle_id = "com.ola.olarender.develop",
     families = ["iphone", "ipad"],
-    minimum_os_version = "10.0",
+    minimum_os_version = "11.0",
     deps = [
-        ":OlaRender",
-        "@ios_opencv//:OpencvFramework",
+        ":OlaRenderDevelop",
     ],
 )
 
 objc_library(
-    name = "OlaRender",
-    srcs = [
-        "OlaRender.mm",
-    ],
+    name = "OlaRenderDevelop",
     hdrs = [
-        "OlaRender.h",
+        "OlaRenderDevelop.h",
     ],
     visibility = ["//visibility:public"],
     deps = [
         "//mediapipe/render/core:core",
-        "//mediapipe/objc:mediapipe_framework_ios",
-        "//mediapipe/objc:mediapipe_input_sources_ios",
-        "//mediapipe/objc:mediapipe_layer_renderer",
     ],
     copts = select({
         "//mediapipe:apple": [
@@ -53,6 +42,5 @@ objc_library(
         "CoreMedia",
         "UIKit",
         "OpenGLES",
-        "AssetsLibrary",
     ],
 )

mediapipe/render/ios/Camera/BUILD

@@ -1 +1,50 @@
-load("//mediapipe/gpu:metal.bzl", "metal_library")
+load("//mediapipe/gpu:metal.bzl", "metal_library")
+load("@build_bazel_rules_apple//apple:ios.bzl", "ios_framework")
+
+
+ios_framework(
+    name = "OlaCameraFramework",
+    hdrs = glob(["*.h"]),
+    infoplists = ["Info.plist"],
+    bundle_id = "com.ola.cameraframework",
+    families = ["iphone", "ipad"],
+    minimum_os_version = "11.0",
+    deps = [
+        ":OlaCamera",
+    ],
+)
+
+objc_library(
+    name = "OlaCamera",
+    srcs = glob(["*.m","*.mm"]),
+    hdrs = glob(["*.h"]),
+    visibility = ["//visibility:public"],
+    deps = [   
+        ":OlaCameraMetalLibrary",
+    ],
+    copts = select({
+        "//mediapipe:apple": [
+            "-x objective-c++",
+            "-fobjc-arc",  # enable reference-counting
+        ],
+        "//conditions:default": [],
+    }),
+    sdk_frameworks = [
+        "AVFoundation",
+        "CoreGraphics",
+        "CoreMedia",
+        "UIKit",
+        "OpenGLES",
+        "MetalKit",
+        "GLKit",
+        "Metal",
+        "CoreVideo",
+        "IOSurface",
+        "Foundation",
+    ],
+)
+
+metal_library(
+    name = "OlaCameraMetalLibrary",
+    srcs = ["OlaCameraFramework.metal"],
+)

mediapipe/render/ios/Camera/Info.plist

@@ -17,6 +17,6 @@
 	<key>CFBundleShortVersionString</key>
 	<string>1.0</string>
 	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<string>1.0</string>
 </dict>
 </plist>

mediapipe/render/ios/Camera/OlaCameraRender.h

@@ -1,13 +1,13 @@
 //
-//  QuarameraCameraRender.h
-//  QuarameraFramework
+//  OlaCameraRender.h
+//  OlaFramework
 //
 //  Created by wangrenzhu on 2021/1/25.
 //
 
 #import <Foundation/Foundation.h>
 #import <AVFoundation/AVFoundation.h>
-#import "QuarameraShareTexture.h"
+#import "OlaShareTexture.h"
 
 @interface OlaCameraRender : NSObject
 @property (nonatomic, readonly) CGSize renderSize;
@@ -15,10 +15,10 @@
 
 - (instancetype)initWithRenderSize:(CGSize)renderSize
                             device:(id<MTLDevice>)device
-                     cameraTexture:(QuarameraShareTexture *)cameraTexture
+                     cameraTexture:(OlaShareTexture *)cameraTexture
                     contentScaleFactor:(CGFloat)factor;
 
-- (void)setupWithDevice:(id<MTLDevice>)device shareTexture:(QuarameraShareTexture *)shareTexture useRenderMode:(BOOL)useRenderMode;
+- (void)setupWithDevice:(id<MTLDevice>)device shareTexture:(OlaShareTexture *)shareTexture useRenderMode:(BOOL)useRenderMode;
 
 /// 重置画布大小
 /// @param renderSize 画布大小
@@ -33,7 +33,7 @@
 /// @param frameTime 帧时间
 - (void)render:(NSTimeInterval)frameTime;
 
-- (void)updateCameraTexture:(QuarameraShareTexture *)cameraTexture;
+- (void)updateCameraTexture:(OlaShareTexture *)cameraTexture;
 
 
 @end

mediapipe/render/ios/Camera/OlaCameraRender.m

@@ -1,18 +1,18 @@
 //
-//  QuarameraCameraRender.m
-//  QuarameraFramework
+//  OlaCameraRender.m
+//  OlaFramework
 //
 //  Created by wangrenzhu on 2021/1/25.
 //
 
-#import "QuarameraCameraRender.h"
+#import "OlaCameraRender.h"
 
-@implementation QuarameraCameraRender
+@implementation OlaCameraRender
 @synthesize renderSize = _renderSize;
 
 - (instancetype)initWithRenderSize:(CGSize)renderSize
                             device:(id<MTLDevice>)device
-                     cameraTexture:(QuarameraShareTexture *)cameraTexture
+                     cameraTexture:(OlaShareTexture *)cameraTexture
                     contentScaleFactor:(CGFloat)factor
 {
     NSAssert(NO, @"subclass must implement this method");
@@ -20,7 +20,7 @@
 }
 
 
-- (void)setupWithDevice:(id<MTLDevice>)device shareTexture:(QuarameraShareTexture *)shareTexture useRenderMode:(BOOL)useRenderMode;
+- (void)setupWithDevice:(id<MTLDevice>)device shareTexture:(OlaShareTexture *)shareTexture useRenderMode:(BOOL)useRenderMode;
 {
     
 }
@@ -40,7 +40,7 @@
     
 }
 
-- (void)updateCameraTexture:(QuarameraShareTexture *)cameraTexture
+- (void)updateCameraTexture:(OlaShareTexture *)cameraTexture
 {
 	
 }

mediapipe/render/ios/Camera/OlaMTLCameraRender.h

@@ -1,6 +1,6 @@
 //
-//  QuarameraMTLRender.h
-//  QuameraDemo
+//  OlaMTLRender.h
+//  
 //
 //  Created by wangrenzhu on 2021/1/22.
 //  Copyright © 2021 alibaba. All rights reserved.
@@ -10,10 +10,10 @@
 #import <AVFoundation/AVFoundation.h>
 #import <UIKit/UIKit.h>
 #import <MetalKit/MetalKit.h>
-#import "QuarameraShareTexture.h"
-#import "QuarameraCameraRender.h"
+#import "OlaShareTexture.h"
+#import "OlaCameraRender.h"
 
-@protocol QuarameraMTLCameraRenderDelegate <NSObject>
+@protocol OlaMTLCameraRenderDelegate <NSObject>
 
 /// 闪电拍照准备完毕
 - (void)lightningModelPrepared;
@@ -25,7 +25,7 @@
 
 
 
-@interface QuarameraMTLCameraRender : QuarameraCameraRender
+@interface OlaMTLCameraRender : OlaCameraRender
 
 /// 输出CameraTexture
 @property (nonatomic) id<MTLTexture> outputTexture;
@@ -40,8 +40,8 @@
 @property (nonatomic, readonly) CVPixelBufferRef renderTarget;
 
 
-@property (nonatomic, weak) id<QuarameraMTLCameraRenderDelegate> renderDelegate;
-@property (nonatomic, strong) QuarameraShareTexture *offscreenCameraTexture;
+@property (nonatomic, weak) id<OlaMTLCameraRenderDelegate> renderDelegate;
+@property (nonatomic, strong) OlaShareTexture *offscreenCameraTexture;
 
 /// 渲染到纹理指令
 /// @param displayTexture displayTexture description

mediapipe/render/ios/Camera/OlaMTLCameraRender.mm

@@ -1,13 +1,13 @@
 //
-//  QuarameraMTLRender.m
-//  QuameraDemo
+//  OlaMTLRender.m
+//  
 //
 //  Created by wangrenzhu on 2021/1/22.
 //  Copyright © 2021 alibaba. All rights reserved.
 //
 #import <MetalKit/MetalKit.h>
 #import <simd/simd.h>
-#import "QuarameraMTLCameraRender.h"
+#import "OlaMTLCameraRender.h"
 
 
 typedef struct
@@ -45,7 +45,7 @@ struct TextureScale {
     simd_float3 scaleFlip;
 };
 
-@interface QuarameraMTLCameraRender()
+@interface OlaMTLCameraRender()
 
 @property (nonatomic) id<MTLRenderPipelineState> colorConvertPipelineState;
 
@@ -79,12 +79,12 @@ struct TextureScale {
 @property (nonatomic) size_t cameraOutputWidth;
 @property (nonatomic) size_t cameraOutputHeight;
 
-@property (nonatomic, strong) QuarameraShareTexture *shareTexture;
+@property (nonatomic, strong) OlaShareTexture *shareTexture;
 
 
 @end
 
-@implementation QuarameraMTLCameraRender
+@implementation OlaMTLCameraRender
 @synthesize renderSize = _renderSize;
 
 - (void)dealloc
@@ -112,7 +112,7 @@ struct TextureScale {
 
 - (instancetype)initWithRenderSize:(CGSize)renderSize
                             device:(id<MTLDevice>)device
-                     cameraTexture:(QuarameraShareTexture *)cameraTexture
+                     cameraTexture:(OlaShareTexture *)cameraTexture
                     contentScaleFactor:(CGFloat)factor
 {
     self = [super init];
@@ -123,13 +123,13 @@ struct TextureScale {
         __unused NSError *error;
         _offscreenCameraTexture = cameraTexture;
         NSBundle *bundle = [NSBundle mainBundle];
-        NSURL *shaderURL = [bundle URLForResource:@"QuarameraFramework" withExtension:@"metallib"];
+        NSURL *shaderURL = [bundle URLForResource:@"OlaFramework" withExtension:@"metallib"];
         if (@available(iOS 11.0, *)) {
             if (shaderURL) {
                 self.library = [self.device newLibraryWithURL:shaderURL error:&error];
             }
         } else {
-            NSString *lib = [[NSBundle mainBundle] pathForResource:@"QuarameraFramework" ofType:@"metallib"];
+            NSString *lib = [[NSBundle mainBundle] pathForResource:@"OlaFramework" ofType:@"metallib"];
             if (lib) {
                 _library = [_device newLibraryWithFile:lib error:nil];
             }
@@ -346,13 +346,13 @@ struct TextureScale {
     [colorConversionEncoder drawPrimitives:MTLPrimitiveTypeTriangleStrip vertexStart:0 vertexCount:4];
     [colorConversionEncoder endEncoding];
     
-    __weak QuarameraMTLCameraRender *weakSelf = self;
+    __weak OlaMTLCameraRender *weakSelf = self;
 
     [commandBuffer addCompletedHandler:^(id<MTLCommandBuffer> commandBuffer) {
         if (weakSelf == nil) {
             return;
         }
-        __strong QuarameraMTLCameraRender *strongSelf = weakSelf;
+        __strong OlaMTLCameraRender *strongSelf = weakSelf;
         if (!strongSelf.firstFrameRender) {
             NSLog(@"相机首帧渲染完毕");
             //这里埋点时机和Android统一，收到相机帧时发送，但实际上还是渲染完后发送比较合适
@@ -445,7 +445,7 @@ struct TextureScale {
 	self.cameraOutputHeight = self.renderSize.height;
 }
 
-- (void)updateCameraTexture:(QuarameraShareTexture *)cameraTexture
+- (void)updateCameraTexture:(OlaShareTexture *)cameraTexture
 {
 	_offscreenCameraTexture = nil;
 	_offscreenCameraTexture = cameraTexture;

mediapipe/render/ios/Camera/OlaMTLCameraRenderView.h

@@ -1,18 +1,17 @@
 //
 //  WANativeMTLCameraPreviewView.h
-//  WebAR-iOS
-//  基于Metal的相机预览视图，闪电拍照定制优化，具备相机预览的基础功能
+//  
 //  Created by wangrenzhu on 2020/11/16.
 //  Copyright © 2020 Taobao lnc. All rights reserved.
 //
 
 #import <MetalKit/MetalKit.h>
 #import <AVFoundation/AVFoundation.h>
-#import <QuarameraFramework/QuarameraCameraRender.h>
-#import <QuarameraFramework/QuarameraMTLCameraRender.h>
-#import <QuarameraFramework/QuarameraShareTexture.h>
+#import "OlaCameraRender.h"
+#import "OlaMTLCameraRender.h"
+#import "OlaShareTexture.h"
 
-@protocol QuarameraMTLCameraRenderViewDelegate
+@protocol OlaMTLCameraRenderViewDelegate
 
 - (void)draw:(NSTimeInterval)frameTime;
 
@@ -21,8 +20,8 @@
 /// @param texture texture description
 /// @param onScreenTexture 上屏纹理
 /// @param frameTime 帧时间
-- (IOSurfaceID)bgraCameraTextureReady:(QuarameraShareTexture *)texture
-               onScreenTexture:(QuarameraShareTexture *)onScreenTexture
+- (IOSurfaceID)bgraCameraTextureReady:(OlaShareTexture *)texture
+               onScreenTexture:(OlaShareTexture *)onScreenTexture
                      frameTime:(NSTimeInterval)frameTime;
 
 @optional
@@ -32,29 +31,29 @@
 /// @param targetTexture targetTexture description
 /// @param buffer MTL的CommandBuffer
 - (void)externalRender:(NSTimeInterval)frameTime
-         targetTexture:(QuarameraShareTexture *)targetTexture
+         targetTexture:(OlaShareTexture *)targetTexture
          commandBuffer:(id<MTLCommandBuffer>)buffer;
 
 
 /// YUV 相机纹理
 /// @param yTexture y纹理
 /// @param uvTexture yv纹理
-- (void)yuvTextureReady:(QuarameraShareTexture *)yTexture uvTexture:(QuarameraShareTexture *)uvTexture;
+- (void)yuvTextureReady:(OlaShareTexture *)yTexture uvTexture:(OlaShareTexture *)uvTexture;
 
 @end
 
-@interface QuarameraMTLCameraRenderView : MTKView
+@interface OlaMTLCameraRenderView : MTKView
 
 /// MetalRender
-@property (nonatomic, strong, readonly) QuarameraMTLCameraRender *mtlRender;
+@property (nonatomic, strong, readonly) OlaMTLCameraRender *mtlRender;
 
-@property (nonatomic, weak) id<QuarameraMTLCameraRenderViewDelegate> cameraDelegate;
+@property (nonatomic, weak) id<OlaMTLCameraRenderViewDelegate> cameraDelegate;
 
 @property (nonatomic) dispatch_queue_t displayRenderQueue;
 
 /// 原始相机纹理 可以快速读取
-@property (nonatomic, readonly, strong) QuarameraShareTexture *cameraTexture;
-@property (nonatomic, readonly, strong) QuarameraShareTexture *shareTexture;
+@property (nonatomic, readonly, strong) OlaShareTexture *cameraTexture;
+@property (nonatomic, readonly, strong) OlaShareTexture *shareTexture;
 
 /// 不带后处理的相机渲染的原始纹理
 @property (nonatomic, readonly) CVPixelBufferRef renderTarget;
@@ -72,10 +71,10 @@
 /// @param sampleBuffer 相机采集流
 - (void)cameraSampleBufferArrive:(CMSampleBufferRef)sampleBuffer;
 
-- (void)addRender:(QuarameraCameraRender *)render;
+- (void)addRender:(OlaCameraRender *)render;
 
 
-/// 是否开启Quaramera
+/// 是否开启Ola
 /// @param frame frame description
 - (instancetype)initWithFrame:(CGRect)frame;
 

mediapipe/render/ios/Camera/OlaMTLCameraRenderView.mm

@@ -1,35 +1,35 @@
 //
 //  WANativeMTLRenderView.m
-//  WebAR-iOS
+//  
 //
 //  Created by wangrenzhu on 2020/11/16.
 //  Copyright © 2020 Taobao lnc. All rights reserved.
 //
 
-#import "QuarameraMTLCameraRenderView.h"
-#import "QuarameraShareTexture.h"
-#import "QuarameraMTLCameraRender.h"
+#import "OlaMTLCameraRenderView.h"
+#import "OlaShareTexture.h"
+#import "OlaMTLCameraRender.h"
 #import <OpenGLES/EAGL.h>
 #import <OpenGLES/ES3/gl.h>
 
 static const NSUInteger MaxFramesInFlight = 3;
-static size_t const kQuarameraDynamicTextureByteAlignment = 16;
+static size_t const kOlaDynamicTextureByteAlignment = 16;
 
 NS_INLINE size_t QAAlignSize(size_t size)
 {
-    return ceil(size / (double)kQuarameraDynamicTextureByteAlignment) * kQuarameraDynamicTextureByteAlignment;
+    return ceil(size / (double)kOlaDynamicTextureByteAlignment) * kOlaDynamicTextureByteAlignment;
 }
 
-@interface QuarameraMTLCameraRenderView()
+@interface OlaMTLCameraRenderView()
 {
     
 }
 
-@property (nonatomic, strong) QuarameraMTLCameraRender *mtlRender;
+@property (nonatomic, strong) OlaMTLCameraRender *mtlRender;
 
 @property (nonatomic) NSTimeInterval frameTime;
-@property (nonatomic, strong) QuarameraShareTexture *shareTexture;
-@property (nonatomic, strong) QuarameraShareTexture *cameraTexture;
+@property (nonatomic, strong) OlaShareTexture *shareTexture;
+@property (nonatomic, strong) OlaShareTexture *cameraTexture;
 @property (nonatomic) id<MTLTexture> ioSurfaceTexture;
 @property (nonatomic) IOSurfaceID lastIOSurfaceID;
 @property (nonatomic, strong) EAGLContext *openGLContext;
@@ -39,11 +39,11 @@ NS_INLINE size_t QAAlignSize(size_t size)
 
 @property (nonatomic, assign) BOOL useRenderMode;
 
-@property (nonatomic, strong) NSMutableArray<QuarameraCameraRender *> *renders;
+@property (nonatomic, strong) NSMutableArray<OlaCameraRender *> *renders;
 @property (nonatomic) CGSize lastFrameSize;
 @end
 
-@implementation QuarameraMTLCameraRenderView
+@implementation OlaMTLCameraRenderView
 
 - (void)dealloc
 {
@@ -94,17 +94,17 @@ NS_INLINE size_t QAAlignSize(size_t size)
                                     frame.size.height * self.contentScaleFactor);
     
     
-    _shareTexture = [[QuarameraShareTexture alloc] initWithMetalDevice:self.device
+    _shareTexture = [[OlaShareTexture alloc] initWithMetalDevice:self.device
                                                          openGLContext:self.openGLContext
                                                       metalPixelFormat:self.colorPixelFormat
                                                                   size:textureSize];
     
-    _cameraTexture = [[QuarameraShareTexture alloc] initWithMetalDevice:self.device
+    _cameraTexture = [[OlaShareTexture alloc] initWithMetalDevice:self.device
                                                           openGLContext:self.openGLContext
                                                        metalPixelFormat:self.colorPixelFormat
                                                                    size:textureSize];
     
-    _mtlRender = [[QuarameraMTLCameraRender alloc] initWithRenderSize:textureSize
+    _mtlRender = [[OlaMTLCameraRender alloc] initWithRenderSize:textureSize
                                                                device:self.device
                                                         cameraTexture:self.cameraTexture
                                                    contentScaleFactor:self.contentScaleFactor];
@@ -116,7 +116,7 @@ NS_INLINE size_t QAAlignSize(size_t size)
     dispatch_queue_attr_make_with_qos_class(DISPATCH_QUEUE_SERIAL,
                                             QOS_CLASS_USER_INTERACTIVE, 0);
     self.displayFrameRenderingSemaphore = dispatch_semaphore_create(MaxFramesInFlight);
-    self.displayRenderQueue = dispatch_queue_create("quaramera.ios.displayRenderQueue",
+    self.displayRenderQueue = dispatch_queue_create("Ola.ios.displayRenderQueue",
                                                     interactive);
 
     self.cameraFrameRenderingSemaphore = dispatch_semaphore_create(1);
@@ -144,7 +144,7 @@ NS_INLINE size_t QAAlignSize(size_t size)
 
 			[self.mtlRender resize:textureSize];
 			
-			[self.renders enumerateObjectsUsingBlock:^(QuarameraCameraRender * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+			[self.renders enumerateObjectsUsingBlock:^(OlaCameraRender * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
 				[obj resize:textureSize];
 			}];
 			self.paused = NO;
@@ -177,7 +177,7 @@ NS_INLINE size_t QAAlignSize(size_t size)
     
     id<CAMetalDrawable> drawable = [((CAMetalLayer *)self.layer) nextDrawable];
     
-    __weak QuarameraMTLCameraRenderView *weakSelf = self;
+    __weak OlaMTLCameraRenderView *weakSelf = self;
     
 //    dispatch_semaphore_t block_camera_sema = self.cameraFrameRenderingSemaphore;
     dispatch_semaphore_t block_display_sema = self.displayFrameRenderingSemaphore;
@@ -188,14 +188,14 @@ NS_INLINE size_t QAAlignSize(size_t size)
         dispatch_semaphore_signal(block_display_sema);
     };
     
-    NSMutableArray<QuarameraCameraRender *> *renders = [self.renders copy];
+    NSMutableArray<OlaCameraRender *> *renders = [self.renders copy];
     
     dispatch_async(self.displayRenderQueue, ^{
         if (weakSelf == nil) {
             return;
         }
         
-        __strong QuarameraMTLCameraRenderView *strongSelf = weakSelf;
+        __strong OlaMTLCameraRenderView *strongSelf = weakSelf;
         
         strongSelf.frameTime += (1.0 / strongSelf.preferredFramesPerSecond) * 1000.0;
         if (dispatch_semaphore_wait(block_display_sema, DISPATCH_TIME_NOW) != 0)
@@ -218,7 +218,7 @@ NS_INLINE size_t QAAlignSize(size_t size)
             //quarkitRendre把相机渲染到shareTexture上
            
             glFlush();
-            [renders enumerateObjectsUsingBlock:^(QuarameraCameraRender * _Nonnull obj,
+            [renders enumerateObjectsUsingBlock:^(OlaCameraRender * _Nonnull obj,
                                                   NSUInteger idx, BOOL * _Nonnull stop) {
 				if (obj.enable) {
 					[obj render:weakSelf.frameTime];
@@ -311,7 +311,7 @@ NS_INLINE size_t QAAlignSize(size_t size)
     }
     
     dispatch_semaphore_t block_camera_sema = self.cameraFrameRenderingSemaphore;
-    __strong QuarameraMTLCameraRenderView *weakSelf = self;
+    __strong OlaMTLCameraRenderView *weakSelf = self;
     void (^renderCompleted)(id<MTLCommandBuffer> buffer) = ^(id<MTLCommandBuffer> buffer)
     {
         dispatch_semaphore_signal(block_camera_sema);
@@ -323,7 +323,7 @@ NS_INLINE size_t QAAlignSize(size_t size)
             CFRelease(sampleBuffer);
             return;
         }
-        __strong QuarameraMTLCameraRenderView *strongSelf = weakSelf;
+        __strong OlaMTLCameraRenderView *strongSelf = weakSelf;
         CVPixelBufferRef pixelBuffer = CMSampleBufferGetImageBuffer(sampleBuffer);
         [strongSelf.mtlRender renderToCameraTextureWithPixelBuffer:pixelBuffer completedHandler:renderCompleted];
         
@@ -336,7 +336,7 @@ NS_INLINE size_t QAAlignSize(size_t size)
     return self.cameraTexture.renderTarget;
 }
 
-- (void)addRender:(QuarameraCameraRender *)render
+- (void)addRender:(OlaCameraRender *)render
 {
     NSAssert([NSThread isMainThread], @"call on main Thread");
     

mediapipe/render/ios/Camera/OlaShareTexture.h

@@ -1,5 +1,5 @@
 //
-//  QuarameraShareTexture.h
+//  OlaShareTexture.h
 //  QuameraDemo
 //
 //  Created by wangrenzhu on 2021/1/21.
@@ -17,9 +17,9 @@ typedef struct {
     GLuint  glInternalFormat;
     GLuint  glFormat;
     GLuint  glType;
-} QuarameraTextureFormatInfo;
+} OlaTextureFormatInfo;
 
-@interface QuarameraShareTexture : NSObject
+@interface OlaShareTexture : NSObject
 
 - (nonnull instancetype)initWithMetalDevice:(nonnull id<MTLDevice>)mtlDevice
                               openGLContext:(nonnull EAGLContext*)glContext
@@ -40,7 +40,7 @@ typedef struct {
 
 @property (readonly, nonatomic) CGSize size;
 @property (strong, nullable, nonatomic) NSString *name;
-@property (readonly, nonnull, nonatomic) QuarameraTextureFormatInfo *formatInfo;
+@property (readonly, nonnull, nonatomic) OlaTextureFormatInfo *formatInfo;
 @property (readonly, nonatomic) IOSurfaceID surfaceID;
 
 @end

mediapipe/render/ios/Camera/OlaShareTexture.m

@@ -1,12 +1,12 @@
 //
-//  QuarameraShareTexture.m
-//  QuameraDemo
+//  OlaShareTexture.m
+//  OlaCameraFramework
 //
 //  Created by wangrenzhu on 2021/1/21.
 //  Copyright © 2021 alibaba. All rights reserved.
 //
 
-#import "QuarameraShareTexture.h"
+#import "OlaShareTexture.h"
 #import <OpenGLES/ES2/gl.h>
 #import <OpenGLES/ES2/glext.h>
 #import <MetalKit/MetalKit.h>
@@ -18,7 +18,7 @@
  
 #define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367
 
-__unused static QuarameraTextureFormatInfo formatTable[] =
+__unused static OlaTextureFormatInfo formatTable[] =
 {
     // Core Video Pixel Format,               Metal Pixel Format,            GL internalformat, GL format,   GL type
     { kCVPixelFormatType_32BGRA,              MTLPixelFormatBGRA8Unorm,      GL_RGBA,           GL_BGRA_EXT, GL_UNSIGNED_INT_8_8_8_8_REV },
@@ -38,9 +38,9 @@ static const float standardImageVertices[] = {
     1.0, -1.0
 };
 
-static const NSUInteger interopFormats = sizeof(formatTable) / sizeof(QuarameraTextureFormatInfo);
+static const NSUInteger interopFormats = sizeof(formatTable) / sizeof(OlaTextureFormatInfo);
 
-QuarameraTextureFormatInfo* textureFormatInfoFromMetalPixelFormat(MTLPixelFormat pixelFormat)
+OlaTextureFormatInfo* textureFormatInfoFromMetalPixelFormat(MTLPixelFormat pixelFormat)
 {
     for(int i = 0; i < interopFormats; i++) {
         if(pixelFormat == formatTable[i].mtlFormat) {
@@ -50,7 +50,7 @@ QuarameraTextureFormatInfo* textureFormatInfoFromMetalPixelFormat(MTLPixelFormat
     return NULL;
 }
 
-@interface QuarameraShareTexture() {
+@interface OlaShareTexture() {
     
 }
 
@@ -61,9 +61,9 @@ QuarameraTextureFormatInfo* textureFormatInfoFromMetalPixelFormat(MTLPixelFormat
 
 @end
 
-@implementation QuarameraShareTexture
+@implementation OlaShareTexture
 {
-    QuarameraTextureFormatInfo *_formatInfo;
+    OlaTextureFormatInfo *_formatInfo;
     CVPixelBufferRef _pixelBuffer;
     CVMetalTextureRef _mtlTexture;
     
@@ -290,9 +290,9 @@ QuarameraTextureFormatInfo* textureFormatInfoFromMetalPixelFormat(MTLPixelFormat
     return _pixelBuffer;
 }
 
-- (QuarameraTextureFormatInfo *)formatInfo
+- (OlaTextureFormatInfo *)formatInfo
 {
-    return (QuarameraTextureFormatInfo *)_formatInfo;
+    return (OlaTextureFormatInfo *)_formatInfo;
 }
 
 - (id<MTLTexture>)loadTextureFromImage:(UIImage *)image
@@ -319,13 +319,13 @@ QuarameraTextureFormatInfo* textureFormatInfoFromMetalPixelFormat(MTLPixelFormat
         
         NSError *error;
         NSBundle *bundle = [NSBundle mainBundle];
-        NSURL *shaderURL = [bundle URLForResource:@"QuarameraFramework" withExtension:@"metallib"];
+        NSURL *shaderURL = [bundle URLForResource:@"OlaFramework" withExtension:@"metallib"];
         if (@available(iOS 11.0, *)) {
             if (shaderURL) {
                 self.library = [self.metalDevice newLibraryWithURL:shaderURL error:&error];
             }
         } else {
-            NSString *lib = [[NSBundle mainBundle] pathForResource:@"QuarameraFramework" ofType:@"metallib"];
+            NSString *lib = [[NSBundle mainBundle] pathForResource:@"OlaFramework" ofType:@"metallib"];
             if (lib) {
                 _library = [_metalDevice newLibraryWithFile:lib error:nil];
             }

mediapipe/render/ios/OlaRender.h

@@ -1,12 +0,0 @@
-//
-// OlaRender.h
-// OlaRender
-// Created by Renzhu wang on 2022/7/12.
-// Copyright © 2022 Ola. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-@interface OlaRender : NSObject
-
-@end

mediapipe/render/ios/OlaRenderDevelop.h

@@ -5,10 +5,5 @@
 // Copyright © 2022 Ola. All rights reserved.
 //
 
-#import "OlaRender.h"
-
-
-@implementation OlaRender
-
-
-@end
+#include "GPUImage-x.h"
+#include "Framebuffer.hpp"

mediapipe/render/ios/OlaRenderDevelopFramework.tulsiproj/Configs/develop.tulsigen

@@ -0,0 +1,59 @@
+{
+  "additionalFilePaths" : [
+    "mediapipe/render/ios/BUILD"
+  ],
+  "buildTargets" : [
+    "//mediapipe/render/ios:OlaRenderDevelop",
+    "//mediapipe/render/ios:OlaRenderDevelopFramework"
+  ],
+  "optionSet" : {
+    "BazelBuildOptionsDebug" : {
+      "p" : "$(inherited)"
+    },
+    "BazelBuildOptionsRelease" : {
+      "p" : "$(inherited)"
+    },
+    "BazelBuildStartupOptionsDebug" : {
+      "p" : "$(inherited)"
+    },
+    "BazelBuildStartupOptionsRelease" : {
+      "p" : "$(inherited)"
+    },
+    "BuildActionPostActionScript" : {
+      "p" : "$(inherited)"
+    },
+    "BuildActionPreActionScript" : {
+      "p" : "$(inherited)"
+    },
+    "CommandlineArguments" : {
+      "p" : "$(inherited)"
+    },
+    "EnvironmentVariables" : {
+      "p" : "$(inherited)"
+    },
+    "LaunchActionPostActionScript" : {
+      "p" : "$(inherited)"
+    },
+    "LaunchActionPreActionScript" : {
+      "p" : "$(inherited)"
+    },
+    "ProjectGenerationBazelStartupOptions" : {
+      "p" : "$(inherited)"
+    },
+    "ProjectGenerationPlatformConfiguration" : {
+      "p" : "ios_arm64"
+    },
+    "TestActionPostActionScript" : {
+      "p" : "$(inherited)"
+    },
+    "TestActionPreActionScript" : {
+      "p" : "$(inherited)"
+    }
+  },
+  "projectName" : "OlaVideo",
+  "sourceFilters" : [
+    "mediapipe/render/core",
+    "mediapipe/render/core/math",
+    "mediapipe/render/ios"
+  ]
+}

mediapipe/render/ios/OlaRenderDevelopFramework.tulsiproj/project.tulsiconf

@@ -0,0 +1,17 @@
+{
+  "configDefaults" : {
+    "optionSet" : {
+      "CLANG_CXX_LANGUAGE_STANDARD" : {
+        "p" : "c++17"
+      },
+      "ProjectGenerationPlatformConfiguration" : {
+        "p" : "ios_arm64"
+      }
+    }
+  },
+  "packages" : [
+    "mediapipe/render/ios"
+  ],
+  "projectName" : "OlaVideo",
+  "workspaceRoot" : "../../../.."
+}

mediapipe/render/ios/OlaRenderDevelopFramework.tulsiproj/wangrenzhu.tulsiconf-user

@@ -0,0 +1,10 @@
+{
+  "optionSet" : {
+    "BazelPath" : {
+      "p" : "/opt/homebrew/Cellar/bazelisk/1.12.0/bin/bazelisk"
+    },
+    "WorkspaceRootPath" : {
+      "p" : "/Users/wangrenzhu/Documents/github/mediapipe-render"
+    }
+  }
+}

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Configs/OlaVideo.tulsigen

@@ -0,0 +1,20 @@
+{
+  "additionalFilePaths" : [
+    "mediapipe/render/ios/BUILD"
+  ],
+  "buildTargets" : [
+    "//mediapipe/render/ios:OlaRenderDevelop",
+    "//mediapipe/render/ios:OlaRenderDevelopFramework"
+  ],
+  "optionSet" : {
+    "ProjectGenerationPlatformConfiguration" : {
+      "p" : "ios_arm64"
+    }
+  },
+  "projectName" : "OlaVideo",
+  "sourceFilters" : [
+    "mediapipe/render/core",
+    "mediapipe/render/core/math",
+    "mediapipe/render/ios"
+  ]
+}

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Configs/wangrenzhu.tulsigen-user

@@ -0,0 +1,5 @@
+{
+  "optionSet" : {
+
+  }
+}

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Resources/StubInfoPlist.plist

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDisplayName</key>
+	<string>Stub Info.plist (do not edit)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+</dict>
+</plist>
+

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Resources/StubWatchOS2AppExInfoPlist.plist

@@ -0,0 +1,17 @@
+<?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>CFBundleDisplayName</key>
+	<string>Stub Info.plist for a watchOS app extension (do not edit)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.watchkit</string>
+	</dict>
+</dict>
+</plist>

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Resources/StubWatchOS2InfoPlist.plist

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDisplayName</key>
+	<string>Stub Info.plist for a watchOS app (do not edit)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>WKWatchKitApp</key>
+	<true/>
+</dict>
+</plist>
+

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Resources/iOSXCTRunner.entitlements

@@ -0,0 +1,16 @@
+<?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>application-identifier</key>
+	<string>$(TeamIdentifier).$(BundleIdentifier)</string>
+	<key>com.apple.developer.team-identifier</key>
+	<string>$(TeamIdentifier)</string>
+	<key>get-task-allow</key>
+	<true/>
+	<key>keychain-access-groups</key>
+	<array>
+		<string>$(TeamIdentifier).$(BundleIdentifier)</string>
+	</array>
+</dict>
+</plist>

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Resources/macOSXCTRunner.entitlements

@@ -0,0 +1,33 @@
+<?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>com.apple.application-identifier</key>
+	<string>$(BundleIdentifier)</string>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.network.client</key>
+	<true/>
+	<key>com.apple.security.temporary-exception.files.absolute-path.read-only</key>
+	<array>
+		<string>/</string>
+		<string>/</string>
+	</array>
+	<key>com.apple.security.temporary-exception.mach-lookup.global-name</key>
+	<array>
+		<string>com.apple.coresymbolicationd</string>
+		<string>com.apple.testmanagerd</string>
+	</array>
+	<key>com.apple.security.temporary-exception.mach-lookup.local-name</key>
+	<array>
+		<string>com.apple.axserver</string>
+	</array>
+	<key>com.apple.security.temporary-exception.sbpl</key>
+	<array>
+		<string>(allow network-outbound (subpath "/private/tmp"))</string>
+		<string>(allow hid-control)</string>
+		<string>(allow signal)</string>
+		<string>(allow network-outbound (subpath "/private/tmp"))</string>
+	</array>
+</dict>
+</plist>

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/apfs_clone_copy.py

@@ -0,0 +1,115 @@
+#!/usr/bin/python3
+# Copyright 2018 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Copy on write with similar behavior to shutil.copy2, when available."""
+
+import errno
+import os
+import re
+import shutil
+import subprocess
+
+
+def _APFSCheck(volume_path):
+  """Reports if the given path belongs to an APFS volume.
+
+  Args:
+    volume_path: Absolute path to the volume we want to test.
+
+  Returns:
+    True if the volume has been formatted as APFS.
+    False if not.
+  """
+  output = subprocess.check_output(['diskutil', 'info', volume_path],
+                                   encoding='utf-8')
+  # Match the output's "Type (Bundle): ..." entry to determine if apfs.
+  target_fs = re.search(r'(?:Type \(Bundle\):) +([^ ]+)', output)
+  if not target_fs:
+    return False
+  filesystem = target_fs.group(1)
+  if 'apfs' not in filesystem:
+    return False
+  return True
+
+
+def _IsOnDevice(path, st_dev):
+  """Checks if a given path belongs to a FS on a given device.
+
+  Args:
+    path: a filesystem path, possibly to a non-existent file or directory.
+    st_dev: the ID of a device with a filesystem, as in os.stat(...).st_dev.
+
+  Returns:
+    True if the path or (if the path does not exist) its closest existing
+    ancestor exists on the device.
+    False if not.
+  """
+  if not os.path.isabs(path):
+    path = os.path.abspath(path)
+  try:
+    return os.stat(path).st_dev == st_dev
+  except OSError as err:
+    if err.errno == errno.ENOENT:
+      dirname = os.path.dirname(path)
+      if len(dirname) < len(path):
+        return _IsOnDevice(dirname, st_dev)
+  return False
+
+# At launch, determine if the root filesystem is APFS.
+IS_ROOT_APFS = _APFSCheck('/')
+
+# At launch, determine the root filesystem device ID.
+ROOT_ST_DEV = os.stat('/').st_dev
+
+
+def CopyOnWrite(source, dest, tree=False):
+  """Invokes cp -c to perform a CoW copy2 of all files, like clonefile(2).
+
+  Args:
+    source: Source path to copy.
+    dest: Destination for copying.
+    tree: "True" to copy all child files and folders, like shutil.copytree().
+  """
+  # Note that this is based on cp, so permissions are copied, unlike shutil's
+  # copyfile method.
+  #
+  # Identical to shutil's copy2 method, used by shutil's move and copytree.
+  cmd = ['cp']
+  if IS_ROOT_APFS and _IsOnDevice(source, ROOT_ST_DEV) and _IsOnDevice(
+      dest, ROOT_ST_DEV):
+    # Copy on write (clone) is possible if both source and destination reside in
+    # the same APFS volume. For simplicity, and since checking FS type can be
+    # expensive, allow CoW only for the root volume.
+    cmd.append('-c')
+  if tree:
+    # Copy recursively if indicated.
+    cmd.append('-R')
+    # Follow symlinks, emulating shutil.copytree defaults.
+    cmd.append('-L')
+  # Preserve all possible file attributes and permissions (copystat/copy2).
+  cmd.extend(['-p', source, dest])
+  try:
+    # Attempt the copy action with cp.
+    subprocess.check_output(cmd)
+  except subprocess.CalledProcessError:
+    # If -c is not supported, use shutil's copy2-based methods directly.
+    if tree:
+      # A partial tree might be left over composed of dirs but no files.
+      # Remove them with rmtree so that they don't interfere with copytree.
+      if os.path.exists(dest):
+        shutil.rmtree(dest)
+      shutil.copytree(source, dest)
+    else:
+      shutil.copy2(source, dest)

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/bazel_build_events.py

@@ -0,0 +1,136 @@
+# Copyright 2017 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the 'License');
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an 'AS IS' BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Parses a stream of JSON build event protocol messages from a file."""
+
+import json
+
+
+class _FileLineReader(object):
+  """Reads lines from a streaming file.
+
+  This will repeatedly check the file for an entire line to read. It will
+  buffer partial lines until they are completed.
+  This is meant for files that are being modified by an long-living external
+  program.
+  """
+
+  def __init__(self, file_obj):
+    """Creates a new FileLineReader object.
+
+    Args:
+      file_obj: The file object to watch.
+
+    Returns:
+      A FileLineReader instance.
+    """
+    self._file_obj = file_obj
+    self._buffer = []
+
+  def check_for_changes(self):
+    """Checks the file for any changes, returning the line read if any."""
+    line = self._file_obj.readline()
+    self._buffer.append(line)
+
+    # Only parse complete lines.
+    if not line.endswith('\n'):
+      return None
+    full_line = ''.join(self._buffer)
+    del self._buffer[:]
+    return full_line
+
+
+class BazelBuildEvent(object):
+  """Represents a Bazel Build Event.
+
+  Public Properties:
+    event_dict: the source dictionary for this event.
+    stdout: stdout string, if any.
+    stderr: stderr string, if any.
+    files: list of file URIs.
+  """
+
+  def __init__(self, event_dict):
+    """Creates a new BazelBuildEvent object.
+
+    Args:
+      event_dict: Dictionary representing a build event
+
+    Returns:
+      A BazelBuildEvent instance.
+    """
+    self.event_dict = event_dict
+    self.stdout = None
+    self.stderr = None
+    self.files = []
+    if 'progress' in event_dict:
+      self._update_fields_for_progress(event_dict['progress'])
+    if 'namedSetOfFiles' in event_dict:
+      self._update_fields_for_named_set_of_files(event_dict['namedSetOfFiles'])
+
+  def _update_fields_for_progress(self, progress_dict):
+    self.stdout = progress_dict.get('stdout')
+    self.stderr = progress_dict.get('stderr')
+
+  def _update_fields_for_named_set_of_files(self, named_set):
+    files = named_set.get('files', [])
+    for file_obj in files:
+      uri = file_obj.get('uri', '')
+      if uri.startswith('file://'):
+        self.files.append(uri[7:])
+
+
+class BazelBuildEventsWatcher(object):
+  """Watches a build events JSON file."""
+
+  def __init__(self, json_file, warning_handler=None):
+    """Creates a new BazelBuildEventsWatcher object.
+
+    Args:
+      json_file: The JSON file object to watch.
+      warning_handler: Handler function for warnings accepting a single string.
+
+    Returns:
+      A BazelBuildEventsWatcher instance.
+    """
+    self.file_reader = _FileLineReader(json_file)
+    self.warning_handler = warning_handler
+    self._read_any_events = False
+
+  def has_read_events(self):
+    return self._read_any_events
+
+  def check_for_new_events(self):
+    """Checks the file for new BazelBuildEvents.
+
+    Returns:
+      A list of all new BazelBuildEvents.
+    """
+    new_events = []
+    while True:
+      line = self.file_reader.check_for_changes()
+      if not line:
+        break
+      try:
+        build_event_dict = json.loads(line)
+      except (UnicodeDecodeError, ValueError) as e:
+        handler = self.warning_handler
+        if handler:
+          handler('Could not decode BEP event "%s"\n' % line)
+          handler('Received error of %s, "%s"\n' % (type(e), e))
+        break
+      self._read_any_events = True
+      build_event = BazelBuildEvent(build_event_dict)
+      new_events.append(build_event)
+    return new_events

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/bazel_build_settings.py

@@ -0,0 +1,274 @@
+# Copyright 2018 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+# Generated by Tulsi to resolve flags during builds.
+
+
+import sys
+
+
+def _StandardizeTargetLabel(label):
+  """Convert labels of form //dir/target to //dir/target:target."""
+  if label is None:
+    return label
+  if not label.startswith('//') and not label.startswith('@'):
+    sys.stderr.write('[WARNING] Target label "{0}" is not fully qualified. '
+                     'Labels should start with "@" or "//".\n\n'.format(label))
+    sys.stderr.flush()
+  tokens = label.rsplit('/', 1)
+  if len(tokens) <= 1:
+    return label
+
+  target_base = tokens[0]
+  target = tokens[1]
+
+  if '...' in target or ':' in target:
+    return label
+  return label + ':' + target
+
+
+class BazelFlags(object):
+  """Represents Bazel flags."""
+
+  def __init__(self, startup = [], build = []):
+    self.startup = startup
+    self.build = build
+
+
+class BazelFlagsSet(object):
+  """Represents a set of Bazel flags which can vary by compilation mode."""
+
+  def __init__(self, debug = None, release = None, flags = None):
+    if debug is None:
+      debug = flags or BazelFlags()
+    if release is None:
+      release = flags or BazelFlags()
+
+    self.debug = debug
+    self.release = release
+
+  def flags(self, is_debug):
+    """Returns the proper flags (either debug or release)."""
+    return self.debug if is_debug else self.release
+
+
+class BazelBuildSettings(object):
+  """Represents a Tulsi project's Bazel settings."""
+
+  def __init__(self, bazel, bazelExecRoot, bazelOutputBase,
+               defaultPlatformConfigId, platformConfigFlags,
+               swiftTargets,
+               cacheAffecting, cacheSafe,
+               swiftOnly, nonSwiftOnly,
+               swiftFeatures, nonSwiftFeatures,
+               projDefault, projTargetMap):
+    self.bazel = bazel
+    self.bazelExecRoot = bazelExecRoot
+    self.bazelOutputBase = bazelOutputBase
+    self.defaultPlatformConfigId = defaultPlatformConfigId
+    self.platformConfigFlags = platformConfigFlags
+    self.swiftTargets = swiftTargets
+    self.cacheAffecting = cacheAffecting
+    self.cacheSafe = cacheSafe
+    self.swiftOnly = swiftOnly
+    self.nonSwiftOnly = nonSwiftOnly
+    self.swiftFeatures = swiftFeatures
+    self.nonSwiftFeatures = nonSwiftFeatures
+    self.projDefault = projDefault
+    self.projTargetMap = projTargetMap
+
+  def features_for_target(self, target, is_swift_override=None):
+    """Returns an array of enabled features for the given target."""
+
+    target = _StandardizeTargetLabel(target)
+    is_swift = target in self.swiftTargets
+    if is_swift_override is not None:
+      is_swift = is_swift_override
+
+    return self.swiftFeatures if is_swift else self.nonSwiftFeatures
+
+  def flags_for_target(self, target, is_debug,
+                       config, is_swift_override=None):
+    """Returns (bazel, startup flags, build flags) for the given target."""
+
+    target = _StandardizeTargetLabel(target)
+    target_flag_set = self.projTargetMap.get(target)
+    if not target_flag_set:
+      target_flag_set = self.projDefault
+
+    is_swift = target in self.swiftTargets
+    if is_swift_override is not None:
+      is_swift = is_swift_override
+    lang = self.swiftOnly if is_swift else self.nonSwiftOnly
+
+    config_flags = self.platformConfigFlags[config]
+    cache_affecting = self.cacheAffecting.flags(is_debug)
+    cache_safe = self.cacheSafe.flags(is_debug)
+    target = target_flag_set.flags(is_debug)
+    lang = lang.flags(is_debug)
+
+    startupFlags = []
+    startupFlags.extend(target.startup)
+    startupFlags.extend(cache_safe.startup)
+    startupFlags.extend(cache_affecting.startup)
+    startupFlags.extend(lang.startup)
+
+    buildFlags = []
+    buildFlags.extend(target.build)
+    buildFlags.extend(config_flags)
+    buildFlags.extend(cache_safe.build)
+    buildFlags.extend(cache_affecting.build)
+    buildFlags.extend(lang.build)
+
+    return (self.bazel, startupFlags, buildFlags)
+
+# Default value in case the template does not behave as expected.
+BUILD_SETTINGS = None
+
+# Generated by Tulsi. DO NOT EDIT.
+BUILD_SETTINGS = BazelBuildSettings(
+    '/opt/homebrew/Cellar/bazelisk/1.12.0/bin/bazelisk',
+    '/private/var/tmp/_bazel_wangrenzhu/b244be861f40c753b454f38ce4e943dc/execroot/mediapipe',
+    '/private/var/tmp/_bazel_wangrenzhu/b244be861f40c753b454f38ce4e943dc',
+    'ios_arm64',
+    {
+        'ios_sim_arm64': [
+            '--apple_platform_type=ios',
+            '--cpu=ios_sim_arm64',
+            '--watchos_cpus=armv7k',
+        ],
+        'watchos_armv7k': [
+            '--apple_platform_type=watchos',
+            '--watchos_cpus=armv7k,arm64_32',
+        ],
+        'ios_armv7': [
+            '--apple_platform_type=ios',
+            '--cpu=ios_armv7',
+            '--watchos_cpus=armv7k',
+        ],
+        'ios_arm64': [
+            '--apple_platform_type=ios',
+            '--cpu=ios_arm64',
+            '--watchos_cpus=armv7k,arm64_32',
+        ],
+        'macos_arm64e': [
+            '--apple_platform_type=macos',
+            '--cpu=darwin_arm64e',
+        ],
+        'ios_i386': [
+            '--apple_platform_type=ios',
+            '--cpu=ios_i386',
+            '--watchos_cpus=i386',
+        ],
+        'watchos_x86_64': [
+            '--apple_platform_type=watchos',
+            '--watchos_cpus=i386',
+        ],
+        'ios_arm64e': [
+            '--apple_platform_type=ios',
+            '--cpu=ios_arm64e',
+            '--watchos_cpus=armv7k,arm64_32',
+        ],
+        'tvos_x86_64': [
+            '--apple_platform_type=tvos',
+            '--tvos_cpus=x86_64',
+        ],
+        'tvos_arm64': [
+            '--apple_platform_type=tvos',
+            '--tvos_cpus=arm64',
+        ],
+        'watchos_i386': [
+            '--apple_platform_type=watchos',
+            '--watchos_cpus=i386',
+        ],
+        'watchos_arm64_32': [
+            '--apple_platform_type=watchos',
+            '--watchos_cpus=armv7k,arm64_32',
+        ],
+        'ios_x86_64': [
+            '--apple_platform_type=ios',
+            '--cpu=ios_x86_64',
+            '--watchos_cpus=i386',
+        ],
+        'macos_x86_64': [
+            '--apple_platform_type=macos',
+            '--cpu=darwin_x86_64',
+        ],
+        'macos_arm64': [
+            '--apple_platform_type=macos',
+            '--cpu=darwin_arm64',
+        ],
+    },
+    set(),
+    BazelFlagsSet(
+        debug = BazelFlags(
+            startup = [],
+            build = [
+                '--override_repository=tulsi=/Users/wangrenzhu/Library/Application Support/Tulsi/0.20220209.88/Bazel',
+                '--compilation_mode=dbg',
+                '--define=apple.add_debugger_entitlement=1',
+                '--define=apple.propagate_embedded_extra_outputs=1',
+            ],
+        ),
+        release = BazelFlags(
+            startup = [],
+            build = [
+                '--override_repository=tulsi=/Users/wangrenzhu/Library/Application Support/Tulsi/0.20220209.88/Bazel',
+                '--compilation_mode=opt',
+                '--strip=always',
+                '--apple_generate_dsym',
+                '--define=apple.add_debugger_entitlement=1',
+                '--define=apple.propagate_embedded_extra_outputs=1',
+            ],
+        ),
+    ),
+    BazelFlagsSet(
+        flags = BazelFlags(
+            startup = [],
+            build = [
+                '--announce_rc',
+            ],
+        ),
+    ),
+    BazelFlagsSet(
+        flags = BazelFlags(
+            startup = [],
+            build = [
+                '--define=apple.experimental.tree_artifact_outputs=1',
+                '--features=debug_prefix_map_pwd_is_dot',
+            ],
+        ),
+    ),
+    BazelFlagsSet(
+        flags = BazelFlags(
+            startup = [],
+            build = [
+                '--define=apple.experimental.tree_artifact_outputs=1',
+                '--features=debug_prefix_map_pwd_is_dot',
+            ],
+        ),
+    ),
+    [
+        'TreeArtifactOutputs',
+        'DebugPathNormalization',
+    ],
+    [
+        'TreeArtifactOutputs',
+        'DebugPathNormalization',
+    ],
+    BazelFlagsSet(),
+    {},
+)
+

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/bazel_clean.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+# Copyright 2016 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+# Bridge between Xcode and Bazel for the "clean" action.
+#
+# Usage: bazel_clean.sh <bazel_binary_path> <bazel_binary_output_path> <bazel startup options>
+# Note that the ACTION environment variable is expected to be set to "clean".
+
+set -eu
+
+readonly bazel_executable="$1"; shift
+readonly bazel_bin_dir="$1"; shift
+
+if [ -z $# ]; then
+  readonly arguments=(clean)
+else
+  readonly arguments=("$@" clean)
+fi
+
+if [[ "${ACTION}" != "clean" ]]; then
+  exit 0
+fi
+
+# Removes a directory if it exists and is not a symlink.
+function remove_dir() {
+  directory="$1"
+
+  if [[ -d "${directory}" && ! -L "${directory}" ]]; then
+    rm -r "${directory}"
+  fi
+}
+
+# Xcode may have generated a bazel-bin directory after a previous clean.
+# Remove it to prevent a useless warning.
+remove_dir "${bazel_bin_dir}"
+
+(
+  set -x
+  "${bazel_executable}" "${arguments[@]}"
+)
+

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/bazel_options.py

@@ -0,0 +1,42 @@
+# Copyright 2017 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the 'License');
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an 'AS IS' BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Logic to translate Xcode options to Bazel options."""
+
+
+class BazelOptions(object):
+  """Converts Xcode features into Bazel command line flags."""
+
+  def __init__(self, xcode_env):
+    """Creates a new BazelOptions object.
+
+    Args:
+      xcode_env: A dictionary of Xcode environment variables.
+
+    Returns:
+      A BazelOptions instance.
+    """
+    self.xcode_env = xcode_env
+
+  def bazel_feature_flags(self):
+    """Returns a list of bazel flags for the current Xcode env configuration."""
+    flags = []
+    if self.xcode_env.get('ENABLE_ADDRESS_SANITIZER') == 'YES':
+      flags.append('--features=asan')
+    if self.xcode_env.get('ENABLE_THREAD_SANITIZER') == 'YES':
+      flags.append('--features=tsan')
+    if self.xcode_env.get('ENABLE_UNDEFINED_BEHAVIOR_SANITIZER') == 'YES':
+      flags.append('--features=ubsan')
+
+    return flags

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/bootstrap_lldbinit.py

@@ -0,0 +1,187 @@
+#!/usr/bin/python3
+# Copyright 2018 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Bootstraps the presence and setup of ~/.lldbinit-tulsiproj."""
+
+import io
+import os
+import shutil
+import sys
+
+
+TULSI_LLDBINIT_FILE = os.path.expanduser('~/.lldbinit-tulsiproj')
+
+CHANGE_NEEDED = 0
+NO_CHANGE = 1
+NOT_FOUND = 2
+
+
+class BootstrapLLDBInit(object):
+  """Bootstrap Xcode's preferred lldbinit for Bazel debugging."""
+
+  def _ExtractLLDBInitContent(self, lldbinit_path, source_string,
+                              add_source_string):
+    """Extracts non-Tulsi content in a given lldbinit if needed.
+
+    Args:
+      lldbinit_path: Absolute path to the lldbinit we are writing to.
+      source_string: String that we wish to write or remove from the lldbinit.
+      add_source_string: Boolean indicating whether we intend to write or remove
+        the source string.
+
+    Returns:
+      (int, [string]): A tuple featuring the status code along with the list
+                       of strings representing content to write to lldbinit
+                       that does not account for the Tulsi-generated strings.
+                       Status code will be 0 if Tulsi-generated strings are
+                       not all there. Status code will be 1 if we intend to
+                       write Tulsi strings and all strings were accounted for.
+                       Alternatively, if we intend to remove the Tulsi strings,
+                       the status code will be 1 if none of the strings were
+                       found. Status code will be 2 if the lldbinit file could
+                       not be found.
+    """
+    if not os.path.isfile(lldbinit_path):
+      return (NOT_FOUND, [])
+    content = []
+    with open(lldbinit_path) as f:
+      ignoring = False
+
+      # Split on the newline. This works as long as the last string isn't
+      # suffixed with \n.
+      source_lines = source_string.split('\n')
+
+      source_idx = 0
+
+      # If the last line was suffixed with \n, last elements would be length
+      # minus 2, accounting for the extra \n.
+      source_last = len(source_lines) - 1
+
+      for line in f:
+
+        # For each line found matching source_string, increment the iterator
+        # and do not append that line to the list.
+        if source_idx <= source_last and source_lines[source_idx] in line:
+
+          # If we intend to write the source string and all lines were found,
+          # return an error code with empty content.
+          if add_source_string and source_idx == source_last:
+            return (NO_CHANGE, [])
+
+          # Increment for each matching line found.
+          source_idx += 1
+          ignoring = True
+
+        if ignoring:
+
+          # If the last line was found...
+          if source_lines[source_last] in line:
+            # Stop ignoring lines and continue appending to content.
+            ignoring = False
+          continue
+
+        # If the line could not be found within source_string, append to the
+        # content array.
+        content.append(line)
+
+    # If we intend to remove the source string and none of the lines to remove
+    # were found, return an error code with empty content.
+    if not add_source_string and source_idx == 0:
+      return (NO_CHANGE, [])
+
+    return (CHANGE_NEEDED, content)
+
+  def _LinkTulsiLLDBInit(self, add_source_string):
+    """Adds or removes a reference to ~/.lldbinit-tulsiproj to the primary lldbinit file.
+
+    Xcode 8+ executes the contents of the first available lldbinit on startup.
+    To help work around this, an external reference to ~/.lldbinit-tulsiproj is
+    added to that lldbinit. This causes Xcode's lldb-rpc-server to load the
+    possibly modified contents between Debug runs of any given app. Note that
+    this only happens after a Debug session terminates; the cache is only fully
+    invalidated after Xcode is relaunched.
+
+    Args:
+      add_source_string: Boolean indicating whether we intend to write or remove
+        the source string.
+    """
+
+    # ~/.lldbinit-Xcode is the only lldbinit file that Xcode will read if it is
+    # present, therefore it has priority.
+    lldbinit_path = os.path.expanduser('~/.lldbinit-Xcode')
+    if not os.path.isfile(lldbinit_path):
+      # If ~/.lldbinit-Xcode does not exist, write the reference to
+      # ~/.lldbinit-tulsiproj to ~/.lldbinit, the second lldbinit file that
+      # Xcode will attempt to read if ~/.lldbinit-Xcode isn't present.
+      lldbinit_path = os.path.expanduser('~/.lldbinit')
+
+    # String that we plan to inject or remove from this lldbinit.
+    source_string = ('# <TULSI> LLDB bridge [:\n'
+                     '# This was autogenerated by Tulsi in order to modify '
+                     'LLDB source-maps at build time.\n'
+                     'command source %s\n' % TULSI_LLDBINIT_FILE +
+                     '# ]: <TULSI> LLDB bridge')
+
+    # Retrieve the contents of lldbinit if applicable along with a return code.
+    return_code, content = self._ExtractLLDBInitContent(lldbinit_path,
+                                                        source_string,
+                                                        add_source_string)
+
+    out = io.StringIO()
+
+    if add_source_string:
+      if return_code == CHANGE_NEEDED:
+        # Print the existing contents of this ~/.lldbinit without any malformed
+        # tulsi lldbinit block, and add the correct tulsi lldbinit block to the
+        # end of it.
+        for line in content:
+          out.write(line)
+      elif return_code == NO_CHANGE:
+        # If we should ignore the contents of this lldbinit, and it has the
+        # association with ~/.lldbinit-tulsiproj that we want, do not modify it.
+        return
+
+      # Add a newline after the source_string for protection from other elements
+      # within the lldbinit file.
+      out.write(source_string + '\n')
+    else:
+      if return_code != CHANGE_NEEDED:
+        # The source string was not found in the lldbinit so do not modify it.
+        return
+
+      # Print the existing contents of this ~/.lldbinit without the tulsi
+      # lldbinit block.
+      for line in content:
+        out.write(line)
+
+      out.seek(0, os.SEEK_END)
+      if out.tell() == 0:
+        # The file did not contain any content other than the source string so
+        # remove the file altogether.
+        os.remove(lldbinit_path)
+        return
+
+    with open(lldbinit_path, 'w') as outfile:
+      out.seek(0)
+      # Negative length to make copyfileobj write the whole file at once.
+      shutil.copyfileobj(out, outfile, -1)
+
+  def __init__(self, do_inject_link=True):
+    self._LinkTulsiLLDBInit(do_inject_link)
+
+
+if __name__ == '__main__':
+  BootstrapLLDBInit()
+  sys.exit(0)

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/clang_stub.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+# Copyright 2022 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Stub for Xcode's clang invocations to avoid compilation but still create the
+# expected compiler outputs.
+
+set -eu
+
+while test $# -gt 0
+do
+  case $1 in
+  -MF|--serialize-diagnostics)
+    # TODO: See if we can create a valid diagnostics file (it appear to be
+    # LLVM bitcode), currently we get warnings like:
+    # file.dia:1:1: Could not read serialized diagnostics file: error("Invalid diagnostics signature")
+    shift
+    touch $1
+    ;;
+  *.o)
+    break
+    ;;
+  esac
+
+  shift
+done

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/install_genfiles.py

@@ -0,0 +1,103 @@
+#!/usr/bin/python3
+# Copyright 2018 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Symlinks files generated by Bazel into bazel-tulsi-includes for indexing."""
+
+
+import json
+import os
+import shutil
+import sys
+
+
+class Installer(object):
+  """Symlinks generated files into bazel-tulsi-includes."""
+
+  def __init__(self, bazel_exec_root, preserve_tulsi_includes=True,
+               output_root=None):
+    """Initializes the installer with the proper Bazel paths."""
+
+    self.bazel_exec_root = bazel_exec_root
+    self.preserve_tulsi_includes = preserve_tulsi_includes
+    # The folder must begin with an underscore as otherwise Bazel will delete
+    # it whenever it builds. See tulsi_aspects.bzl for futher explanation.
+    if not output_root:
+      output_root = bazel_exec_root
+    self.tulsi_root = os.path.join(output_root, 'bazel-tulsi-includes')
+
+  def PrepareTulsiIncludes(self):
+    """Creates tulsi includes, possibly removing the old folder."""
+
+    tulsi_root = self.tulsi_root
+    if not self.preserve_tulsi_includes and os.path.exists(tulsi_root):
+      shutil.rmtree(tulsi_root)
+    if not os.path.exists(tulsi_root):
+      os.mkdir(tulsi_root)
+
+  def InstallForTulsiouts(self, tulsiouts):
+    """Creates tulsi includes and symlinks generated sources."""
+    self.PrepareTulsiIncludes()
+
+    for file_path in tulsiouts:
+      try:
+        output_data = json.load(open(file_path))
+        self.InstallForData(output_data)
+      except (ValueError, IOError) as e:
+        print('Failed to load output data file "%s". %s' % (file_path, e))
+
+  def InstallForData(self, output_data):
+    """Symlinks generated sources present in the output_data."""
+    bazel_exec_root = self.bazel_exec_root
+    tulsi_root = self.tulsi_root
+
+    for gs in output_data['generated_sources']:
+      real_path, link_path = gs
+      src = os.path.join(bazel_exec_root, real_path)
+
+      # Bazel outputs are not guaranteed to be created if nothing references
+      # them. This check skips the processing if an output was declared
+      # but not created.
+      if not os.path.exists(src):
+        continue
+
+      # The /x/x/ part is here to match the number of directory components
+      # between tulsi root and bazel root. See tulsi_aspects.bzl for futher
+      # explanation.
+      dst = os.path.join(tulsi_root, 'x/x/', link_path)
+
+      dst_dir = os.path.dirname(dst)
+      if not os.path.exists(dst_dir):
+        os.makedirs(dst_dir)
+
+      # It's important to use lexists() here in case dst is a broken symlink
+      # (in which case exists() would return False).
+      if os.path.lexists(dst):
+        # Don't need to do anything if the link hasn't changed.
+        if os.readlink(dst) == src:
+          continue
+
+        # Link changed; must remove it otherwise os.symlink will fail.
+        os.unlink(dst)
+
+      os.symlink(src, dst)
+
+
+if __name__ == '__main__':
+  if len(sys.argv) < 3:
+    sys.stderr.write('usage: %s <bazel exec root> '
+                     '<.tulsiouts JSON files>\n' % sys.argv[0])
+    exit(1)
+
+  Installer(sys.argv[1]).InstallForTulsiouts(sys.argv[2:])

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/ld_stub.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+# Copyright 2022 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Stub for Xcode's ld invocations to avoid linking but still create the expected
+# linker outputs.
+
+set -eu
+
+while test $# -gt 0
+do
+  case $1 in
+  *.dat)
+    # Create an empty .dat file containing just a simple header.
+    echo -n -e '\x00lld\0' > $1
+    ;;
+  *)
+    ;;
+  esac
+
+  shift
+done

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/swiftc_stub.py

@@ -0,0 +1,76 @@
+#!/usr/bin/python3
+# Copyright 2022 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stub to avoid swiftc but create the expected swiftc outputs."""
+
+import json
+import os
+import pathlib
+import subprocess
+import sys
+
+
+def _TouchFile(filepath):
+  """Touch the given file: create if necessary and update its mtime."""
+  pathlib.Path(filepath).touch()
+
+
+def _HandleOutputMapFile(filepath):
+  # Touch all output files referenced in the map. See the documentation here:
+  # https://github.com/apple/swift/blob/main/docs/Driver.md#output-file-maps
+  with open(filepath, 'rb') as file:
+    output_map = json.load(file)
+    for single_file_outputs in output_map.values():
+      for output in single_file_outputs.values():
+        _TouchFile(output)
+
+
+def _CreateModuleFiles(module_path):
+  _TouchFile(module_path)
+  filename_no_ext = os.path.splitext(module_path)[0]
+  _TouchFile(filename_no_ext + '.swiftdoc')
+  _TouchFile(filename_no_ext + '.swiftsourceinfo')
+
+
+def main(args):
+  # Xcode may call `swiftc -v` which we need to pass through.
+  if args == ['-v'] or args == ['--version']:
+    return subprocess.call(['swiftc', '-v'])
+
+  index = 0
+  num_args = len(args)
+  # Compare against length - 1 since we only care about arguments which come in
+  # pairs.
+  while index < num_args - 1:
+    cur_arg = args[index]
+
+    if cur_arg == '-output-file-map':
+      index += 1
+      output_file_map = args[index]
+      _HandleOutputMapFile(output_file_map)
+    elif cur_arg == '-emit-module-path':
+      index += 1
+      module_path = args[index]
+      _CreateModuleFiles(module_path)
+    elif cur_arg == '-emit-objc-header-path':
+      index += 1
+      header_path = args[index]
+      _TouchFile(header_path)
+    index += 1
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv[1:]))

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/symbol_cache_schema.py

@@ -0,0 +1,119 @@
+#!/usr/bin/python3
+# Copyright 2018 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Manages our dSYM SQLite database schema."""
+
+import errno
+import os
+import sqlite3
+
+
+SQLITE_SYMBOL_CACHE_PATH = os.path.expanduser('~/Library/Application Support/'
+                                              'Tulsi/Scripts/symbol_cache.db')
+
+
+class SymbolCacheSchema(object):
+  """Defines and updates the SQLite database used for DBGShellCommands."""
+
+  current_version = 1
+
+  def UpdateSchemaV1(self, connection):
+    """Updates the database to the v1 schema.
+
+    Args:
+      connection: Connection to the database that needs to be updated.
+
+    Returns:
+      True if the database reported that it was updated to v1.
+      False if not.
+    """
+    # Create the table (schema version 1).
+    cursor = connection.cursor()
+    cursor.execute('CREATE TABLE symbol_cache('
+                   'uuid TEXT PRIMARY KEY, '
+                   'dsym_path TEXT, '
+                   'architecture TEXT'
+                   ');')
+    # NOTE: symbol_cache (uuid) already has an index, as the PRIMARY KEY.
+    # Create a unique index to keep dSYM paths and architectures unique.
+    cursor.execute('CREATE UNIQUE INDEX idx_dsym_arch '
+                   'ON '
+                   'symbol_cache('
+                   'dsym_path, '
+                   'architecture'
+                   ');')
+    cursor.execute('PRAGMA user_version = 1;')
+
+    # Verify the updated user_version, as confirmation of the update.
+    cursor.execute('PRAGMA user_version;')
+    return cursor.fetchone()[0] == 1
+
+  def VerifySchema(self, connection):
+    """Updates the database to the latest schema.
+
+    Args:
+      connection: Connection to the database that needs to be updated.
+
+    Returns:
+      True if the database reported that it was updated to the latest schema.
+      False if not.
+    """
+    cursor = connection.cursor()
+    cursor.execute('PRAGMA user_version;')  # Default is 0
+    db_version = cursor.fetchone()[0]
+
+    # Update to the latest schema in the given database, if necessary.
+    if db_version < self.current_version:
+      # Future schema updates will build on this.
+      if self.UpdateSchemaV1(connection):
+        db_version = 1
+
+    # Return if the database has been updated to the latest schema.
+    return db_version == self.current_version
+
+  def InitDB(self, db_path):
+    """Initializes a new connection to a SQLite database.
+
+    Args:
+      db_path: String representing a reference to the SQLite database.
+
+    Returns:
+      A sqlite3.connection object representing an active connection to
+      the database referenced by db_path.
+    """
+    # If this is not an in-memory SQLite database...
+    if ':memory:' not in db_path:
+      # Create all subdirs before we create a new db or connect to existing.
+      if not os.path.isfile(db_path):
+        try:
+          os.makedirs(os.path.dirname(db_path))
+        except OSError as e:
+          if e.errno != errno.EEXIST:
+            raise
+
+    connection = sqlite3.connect(db_path)
+
+    # Update to the latest schema and return the db connection.
+    if self.VerifySchema(connection):
+      return connection
+    else:
+      return None
+
+  def __init__(self, db_path=SQLITE_SYMBOL_CACHE_PATH):
+    self.connection = self.InitDB(db_path)
+
+  def __del__(self):
+    if self.connection:
+      self.connection.close()

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/tulsi_logging.py

@@ -0,0 +1,77 @@
+# Copyright 2017 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the 'License');
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an 'AS IS' BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Logging routines used by Tulsi scripts."""
+
+import logging
+import logging.handlers
+import os
+import sys
+
+
+def validity_check():
+  """Returns a warning message from logger initialization, if applicable."""
+  return None
+
+
+class Logger(object):
+  """Tulsi specific logging."""
+
+  def __init__(self):
+    logging_dir = os.path.expanduser('~/Library/Application Support/Tulsi')
+    if not os.path.exists(logging_dir):
+      os.mkdir(logging_dir)
+
+    logfile = os.path.join(logging_dir, 'build_log.txt')
+
+    # Currently only creates a single logger called 'tulsi_logging'. If
+    # additional loggers are needed, consider adding a name attribute to the
+    # Logger.
+    self._logger = logging.getLogger('tulsi_logging')
+    self._logger.setLevel(logging.INFO)
+
+    try:
+      file_handler = logging.handlers.RotatingFileHandler(logfile,
+                                                          backupCount=20)
+      file_handler.setLevel(logging.INFO)
+      # Create a new log file for each build.
+      file_handler.doRollover()
+      self._logger.addHandler(file_handler)
+    except (IOError, OSError) as err:
+      filename = 'none'
+      if hasattr(err, 'filename'):
+        filename = err.filename
+      sys.stderr.write('Failed to set up logging to file: %s (%s).\n' %
+                       (os.strerror(err.errno), filename))
+      sys.stderr.flush()
+
+    console = logging.StreamHandler()
+    console.setLevel(logging.INFO)
+    self._logger.addHandler(console)
+
+  def log_bazel_message(self, message):
+    self._logger.info(message)
+
+  def log_action(self, action_name, action_id, seconds, start=None, end=None):
+    """Logs the start, duration, and end of an action."""
+    del action_id  # Unused by this logger.
+    if start:
+      self._logger.info('<**> %s start: %f', action_name, start)
+
+    # Log to file and print to stdout for display in the Xcode log.
+    self._logger.info('<*> %s completed in %0.3f ms',
+                      action_name, seconds * 1000)
+
+    if end:
+      self._logger.info('<**> %s end: %f', action_name, end)

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/update_symbol_cache.py

@@ -0,0 +1,54 @@
+#!/usr/bin/python3
+# Copyright 2018 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Update the Tulsi dSYM symbol cache."""
+
+import sqlite3
+from symbol_cache_schema import SQLITE_SYMBOL_CACHE_PATH
+from symbol_cache_schema import SymbolCacheSchema
+
+
+class UpdateSymbolCache(object):
+  """Provides a common interface to update a UUID referencing a dSYM."""
+
+  def UpdateUUID(self, uuid, dsym_path, arch):
+    """Updates a given UUID entry in the database.
+
+    Args:
+      uuid: A UUID representing a binary slice in the dSYM bundle.
+      dsym_path: An absolute path to the dSYM bundle.
+      arch: The binary slice's architecture.
+
+    Returns:
+      None: If no error occurred in inserting the new set of values.
+      String: If a sqlite3.error was raised upon attempting to store new
+              values into the dSYM cache.
+    """
+    con = self.cache_schema.connection
+    cur = con.cursor()
+    # Relies on the UNIQUE constraint between dsym_path + architecture to
+    # update the UUID if dsym_path and arch match an existing pair, or
+    # create a new row if this combination of dsym_path and arch is unique.
+    try:
+      cur.execute('INSERT OR REPLACE INTO symbol_cache '
+                  '(uuid, dsym_path, architecture) '
+                  'VALUES("%s", "%s", "%s");' % (uuid, dsym_path, arch))
+      con.commit()
+    except sqlite3.Error as e:
+      return e.message
+    return None
+
+  def __init__(self, db_path=SQLITE_SYMBOL_CACHE_PATH):
+    self.cache_schema = SymbolCacheSchema(db_path)

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Scripts/user_build.py

@@ -0,0 +1,111 @@
+#!/usr/bin/python3
+# Copyright 2018 The Tulsi Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Invokes Bazel builds for the given target using Tulsi specific flags."""
+
+
+import argparse
+import pipes
+import subprocess
+import sys
+from bazel_build_settings import BUILD_SETTINGS
+
+
+def _FatalError(msg, exit_code=1):
+  """Prints a fatal error message to stderr and exits."""
+  sys.stderr.write(msg)
+  sys.exit(exit_code)
+
+
+def _BuildSettingsTargetForTargets(targets):
+  """Returns the singular target to use when fetching build settings."""
+  return targets[0] if len(targets) == 1 else None
+
+
+def _CreateCommand(targets, build_settings, test, release,
+                   config, xcode_version, force_swift):
+  """Creates a Bazel command for targets with the specified settings."""
+  target = _BuildSettingsTargetForTargets(targets)
+  bazel, startup, flags = build_settings.flags_for_target(
+      target, not release, config, is_swift_override=force_swift)
+  bazel_action = 'test' if test else 'build'
+
+  command = [bazel]
+  command.extend(startup)
+  command.append(bazel_action)
+  command.extend(flags)
+  if xcode_version:
+    command.append('--xcode_version=%s' % xcode_version)
+  command.append('--tool_tag=tulsi:user_build')
+  command.extend(targets)
+
+  return command
+
+
+def _QuoteCommandForShell(cmd):
+  cmd = [pipes.quote(x) for x in cmd]
+  return ' '.join(cmd)
+
+
+def _InterruptSafeCall(cmd):
+  p = subprocess.Popen(cmd)
+  try:
+    return p.wait()
+  except KeyboardInterrupt:
+    return p.wait()
+
+
+def main():
+  if not BUILD_SETTINGS:
+    _FatalError('Unable to fetch build settings. Please report a Tulsi bug.')
+
+  default_config = BUILD_SETTINGS.defaultPlatformConfigId
+  config_options = BUILD_SETTINGS.platformConfigFlags
+  config_help = (
+      'Bazel apple config (used for flags). Default: {}').format(default_config)
+
+  parser = argparse.ArgumentParser(description='Invoke a Bazel build or test '
+                                               'with the same flags as Tulsi.')
+  parser.add_argument('--test', dest='test', action='store_true', default=False)
+  parser.add_argument('--release', dest='release', action='store_true',
+                      default=False)
+  parser.add_argument('--noprint_cmd', dest='print_cmd', action='store_false',
+                      default=True)
+  parser.add_argument('--norun', dest='run', action='store_false', default=True)
+  parser.add_argument('--config', help=config_help, default=default_config,
+                      choices=config_options)
+  parser.add_argument('--xcode_version', help='Bazel --xcode_version flag.')
+  parser.add_argument('--force_swift', dest='swift', action='store_true',
+                      default=None, help='Forcibly treat the given targets '
+                                         'as containing Swift.')
+  parser.add_argument('--force_noswift', dest='swift', action='store_false',
+                      default=None, help='Forcibly treat the given targets '
+                                         'as not containing Swift.')
+  parser.add_argument('targets', nargs='+')
+
+  args = parser.parse_args()
+  command = _CreateCommand(args.targets, BUILD_SETTINGS, args.test,
+                           args.release, args.config, args.xcode_version,
+                           args.swift)
+  if args.print_cmd:
+    print(_QuoteCommandForShell(command))
+
+  if args.run:
+    return _InterruptSafeCall(command)
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main())

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/Utils/lldbinit

@@ -0,0 +1,6 @@
+# This file is autogenerated by Tulsi and should not be edited.
+# This sets lldb's working directory to the Bazel workspace root used by 'OlaVideo.xcodeproj'.
+platform settings -w "/Users/wangrenzhu/Documents/github/mediapipe-render/"
+# This enables implicitly loading Clang modules which can be disabled when a Swift module was built with explicit modules enabled.
+settings set -- target.swift-extra-clang-flags "-fimplicit-module-maps"
+settings clear target.source-map

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/tulsi-execution-root

@@ -0,0 +1 @@
+/private/var/tmp/_bazel_wangrenzhu/b244be861f40c753b454f38ce4e943dc/execroot/mediapipe

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/tulsi-output-base

@@ -0,0 +1 @@
+/private/var/tmp/_bazel_wangrenzhu/b244be861f40c753b454f38ce4e943dc

mediapipe/render/ios/OlaVideo.xcodeproj/.tulsi/tulsi-workspace

@@ -0,0 +1 @@
+/private/var/tmp/_bazel_wangrenzhu/b244be861f40c753b454f38ce4e943dc/execroot/mediapipe

mediapipe/render/ios/OlaVideo.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+</Workspace>

mediapipe/render/ios/OlaVideo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?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>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

mediapipe/render/ios/OlaVideo.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,14 @@
+<?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>BuildSystemType</key>
+	<string>Original</string>
+	<key>DisableBuildSystemDeprecationDiagnostic</key>
+	<true/>
+	<key>DisableBuildSystemDeprecationWarning</key>
+	<true/>
+	<key>IDEWorkspaceSharedSettings_AutocreateContextsIfNeeded</key>
+	<false/>
+</dict>
+</plist>

mediapipe/render/ios/OlaVideo.xcodeproj/project.xcworkspace/xcuserdata/wangrenzhu.xcuserdatad/WorkspaceSettings.xcsettings

@@ -0,0 +1,10 @@
+<?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>IssueFilterStyle</key>
+	<string>ShowAll</string>
+	<key>LiveSourceIssuesEnabled</key>
+	<true/>
+</dict>
+</plist>

mediapipe/render/ios/OlaVideo.xcodeproj/xcshareddata/xcschemes/OlaRenderDevelopFramework.xcscheme

@@ -0,0 +1,29 @@
+
+<Scheme version="1.3" LastUpgradeVersion="1000">
+    <BuildAction parallelizeBuildables="YES" buildImplicitDependencies="YES">
+        <BuildActionEntries>
+            <BuildActionEntry buildForAnalyzing="YES" buildForRunning="YES" buildForProfiling="YES" buildForArchiving="YES" buildForTesting="YES">
+                <BuildableReference BlueprintName="OlaRenderDevelopFramework" ReferencedContainer="container:OlaVideo.xcodeproj" BuildableIdentifier="primary" BlueprintIdentifier="60974006CD5CD7AC00000000" BuildableName="OlaRenderDevelopFramework.framework"></BuildableReference>
+            </BuildActionEntry>
+        </BuildActionEntries>
+    </BuildAction>
+    <TestAction buildConfiguration="__TulsiTestRunner_Debug" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB" shouldUseLaunchSchemeArgsEnv="YES" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit">
+        <Testables></Testables>
+        <BuildableProductRunnable runnableDebuggingMode="0">
+            <BuildableReference BuildableName="OlaRenderDevelopFramework.framework" BlueprintName="OlaRenderDevelopFramework" ReferencedContainer="container:OlaVideo.xcodeproj" BlueprintIdentifier="60974006CD5CD7AC00000000" BuildableIdentifier="primary"></BuildableReference>
+        </BuildableProductRunnable>
+    </TestAction>
+    <LaunchAction debugDocumentVersioning="YES" buildConfiguration="Debug" launchStyle="0" ignoresPersistentStateOnLaunch="NO" allowLocationSimulation="YES" selectedLauncherIdentifier="Xcode.DebuggerFoundation.Launcher.LLDB" debugServiceExtension="internal" selectedDebuggerIdentifier="Xcode.DebuggerFoundation.Debugger.LLDB" customLLDBInitFile="$(PROJECT_FILE_PATH)/.tulsi/Utils/lldbinit" useCustomWorkingDirectory="NO">
+        <EnvironmentVariables></EnvironmentVariables>
+        <BuildableProductRunnable runnableDebuggingMode="0">
+            <BuildableReference BuildableName="OlaRenderDevelopFramework.framework" BuildableIdentifier="primary" ReferencedContainer="container:OlaVideo.xcodeproj" BlueprintIdentifier="60974006CD5CD7AC00000000" BlueprintName="OlaRenderDevelopFramework"></BuildableReference>
+        </BuildableProductRunnable>
+    </LaunchAction>
+    <ProfileAction shouldUseLaunchSchemeArgsEnv="YES" debugDocumentVersioning="YES" buildConfiguration="__TulsiTestRunner_Release" useCustomWorkingDirectory="NO">
+        <BuildableProductRunnable runnableDebuggingMode="0">
+            <BuildableReference BuildableName="OlaRenderDevelopFramework.framework" BlueprintIdentifier="60974006CD5CD7AC00000000" BuildableIdentifier="primary" ReferencedContainer="container:OlaVideo.xcodeproj" BlueprintName="OlaRenderDevelopFramework"></BuildableReference>
+        </BuildableProductRunnable>
+    </ProfileAction>
+    <AnalyzeAction buildConfiguration="Debug"></AnalyzeAction>
+    <ArchiveAction revealArchiveInOrganizer="YES" buildConfiguration="Release"></ArchiveAction>
+</Scheme>

mediapipe/render/ios/OlaVideo.xcodeproj/xcshareddata/xcschemes/_idx_Scheme.xcscheme

@@ -0,0 +1,52 @@
+
+<Scheme LastUpgradeVersion="1000" version="1.3">
+    <BuildAction buildImplicitDependencies="YES" parallelizeBuildables="YES">
+        <BuildActionEntries>
+            <BuildActionEntry buildForAnalyzing="YES" buildForProfiling="YES" buildForArchiving="YES" buildForTesting="YES" buildForRunning="YES">
+                <BuildableReference BuildableName="lib_idx_ref_gpuimagemath_gpuimageutil_8DCE756C_ios_min11.0.a" BlueprintName="_idx_ref_gpuimagemath_gpuimageutil_8DCE756C_ios_min11.0" BuildableIdentifier="primary" ReferencedContainer="container:OlaVideo.xcodeproj" BlueprintIdentifier="6097400656E721E400000000"></BuildableReference>
+            </BuildActionEntry>
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