core calculator error fixes

WORKSPACE

@@ -528,11 +528,11 @@ load("@build_bazel_rules_android//android:rules.bzl", "android_ndk_repository",
 android_sdk_repository(
     name = "androidsdk",
     build_tools_version = "30.0.3",
-#    path = "/Users/tj/Library/Android/sdk",  # Path to Android SDK, optional if $ANDROID_HOME is set
+    path = "/Users/tj/Library/Android/sdk",  # Path to Android SDK, optional if $ANDROID_HOME is set
 )
 
 android_ndk_repository(
     name = "androidndk",  # Required. Name *must* be "androidndk".
     api_level = 21,
-#    path = "/Users/tj/Library/Android/sdk/ndk/21.4.7075529",  # Optional. Can be omitted if `ANDROID_NDK_HOME` environment variable is set.
+    path = "/Users/tj/Library/Android/sdk/ndk/21.4.7075529",  # Optional. Can be omitted if `ANDROID_NDK_HOME` environment variable is set.
 )

mediapipe/calculators/core/BUILD

@@ -728,7 +728,7 @@ cc_library(
 
 cc_library(
     name = "flow_limiter_calculator",
-    srcs = ["flow_limiter_calculator.cc"],
+    srcs = ["flow_limiter_calculator.h"],
     visibility = ["//visibility:public"],
     deps = [
         ":flow_limiter_calculator_cc_proto",
@@ -1217,7 +1217,7 @@ cc_test(
 
 cc_library(
     name = "constant_side_packet_calculator",
-    srcs = ["constant_side_packet_calculator.cc"],
+    srcs = ["constant_side_packet_calculator.h"],
     visibility = ["//visibility:public"],
     deps = [
         ":constant_side_packet_calculator_cc_proto",

mediapipe/examples/ios/posetracking-lindera/PoseTrackingLindera/ViewController.swift

@@ -5,8 +5,8 @@
 //  Created by Mautisim Munir on 17/10/2022.
 //
 import UIKit
-import MPPoseTracking
 import LinderaDetection
+//import LinderaDetection
 
 
 class ViewController: UIViewController {

mediapipe/framework/calculator_registry.h

@@ -23,6 +23,9 @@
 #define REGISTER_CALCULATOR(name)                                       \
   REGISTER_FACTORY_FUNCTION_QUALIFIED(                                  \
       mediapipe::CalculatorBaseRegistry, calculator_registration, name, \
-      absl::make_unique<mediapipe::internal::CalculatorBaseFactoryFor<name>>)
+      absl::make_unique<mediapipe::internal::CalculatorBaseFactoryFor<name>>); \
+      void register_##name(){typeid(name);};
 
 #endif  // MEDIAPIPE_FRAMEWORK_CALCULATOR_REGISTRY_H_
+
+

mediapipe/objc/BUILD

@@ -286,3 +286,14 @@ exports_files(
         "//mediapipe:__subpackages__",
     ],
 )
+
+exports_files(
+    [
+        "MPPCameraInputSource.h",
+        "MPPLayerRenderer.h",
+        "MPPPlayerInputSource.h",
+        "MPPInputSource.h",
+        "MPPGLViewRenderer.h",
+    ],
+    visibility = ["//visibility:public"],
+)

mediapipe/objc/solutions/posetracking_gpu/BUILD

@@ -1,31 +1,91 @@
 load("@build_bazel_rules_apple//apple:ios.bzl", "ios_application", "ios_framework", "ios_static_framework", "ios_unit_test")
 
+MPP_HEADERS = [
+    "PoseTracking.h",
+    "PoseTrackingOptions.h",
+    "PoseTrackingResults.h",
+]
+
+MP_IOS_HEADERS_NAMES = [
+    "MPPCameraInputSource.h",
+    "MPPLayerRenderer.h",
+    "MPPPlayerInputSource.h",
+    "MPPInputSource.h",
+    "MPPGLViewRenderer.h",
+]
+
+MP_IOS_HEADERS = ["//mediapipe/objc:" + header for header in MP_IOS_HEADERS_NAMES]
+
+#[genrule(
+#    name = "gen_" + header_name,
+#    srcs = [header_rule],
+#    outs = [header_name],
+#    cmd = """
+#    OUTPUT_DIR=mediapipe/objc/solutions/posetracking_gpu
+#    mkdir -p $$OUTPUT_DIR
+#    OUTPUT_PATH=$$OUTPUT_DIR/{}
+#    cp $(location {})  $$OUTPUT_PATH
+#    sed -i -e "s#mediapipe/objc/##g" $$OUTPUT_PATH
+#    cp $$OUTPUT_PATH $@
+#    """.format(header_name, header_rule),
+#    local = False,
+#) for (header_name, header_rule) in zip(MP_IOS_HEADERS_NAMES, MP_IOS_HEADERS)]
+#
+#MP_GEN_IOS_HEADERS = ["gen_" + header for header in MP_IOS_HEADERS_NAMES]
+#
+#filegroup(
+#    name = "gen_mp_ios_headers",
+#    srcs = MP_GEN_IOS_HEADERS,
+#)
+
+#-c opt --config=ios_fat --cxxopt=--std=c++17 --copt=-fembed-bitcode --linkopt="-s"
+MP_GEN_IOS_HEADERS = MP_IOS_HEADERS
+
 ios_static_framework(
     name = "MPPoseTracking",
-    #    hdrs = EDGE_ENGINE_HDRS,
+    hdrs = MPP_HEADERS + MP_GEN_IOS_HEADERS,
     bundle_name = "MPPoseTracking",
+    linkopts = [
+        #        "--no-whole-archive",
+        #        "-all_load",
+        #        "-Wl",
+    ],
     minimum_os_version = "12.0",
     visibility = ["//visibility:public"],
     deps = [
-        ":posetracking_gpu_solution",
+        "//mediapipe/objc/solutions/posetracking_gpu:posetracking_gpu_solution",
+        "//mediapipe/calculators/core:flow_limiter_calculator",
+
         #        "//third_party:opencv",
         #        "@ios_opencv//:OpencvFramework",
     ],
 )
 
+# Custom Bazel Rule that patches headers of framework to flatten header imports
+genrule(
+    name = "MPPoseTrackingHeaderPatched",
+    srcs = [":MPPoseTracking"],
+    outs = ["MPPoseTrackingHeaderPatched.zip"],
+    cmd = """
+    unzip $(location MPPoseTracking)
+    sed -i -e "s#mediapipe/objc/##g" $$(find MPPoseTracking.framework -name "*.h")
+    rm -f MPPoseTracking.framework/Headers/*.h-e
+    zip -r MPPoseTrackingHeaderPatched.zip MPPoseTracking.framework
+    cp MPPoseTrackingHeaderPatched.zip $@
+    """,
+    visibility = ["//visibility:public"],
+)
+
 objc_library(
     name = "posetracking_gpu_solution",
     srcs = glob([
         "*.h",
         "*.mm",
     ]),
-    hdrs = [
+    hdrs = MPP_HEADERS + MP_GEN_IOS_HEADERS,
-        "PoseTracking.h",
-        "PoseTrackingOptions.h",
-        "PoseTrackingResults.h",
-    ],
     copts = [
         "-Wno-shorten-64-to-32",
+        #        "-all_load",
     ],
     data = [
         "//mediapipe/graphs/pose_tracking:pose_tracking_gpu.binarypb",
@@ -34,6 +94,11 @@ objc_library(
         "//mediapipe/modules/pose_landmark:pose_landmark_heavy.tflite",
         "//mediapipe/modules/pose_landmark:pose_landmark_lite.tflite",
     ],
+    linkopts = [
+        #        "--no-whole-archive",
+        #        "-all_load",
+        #        "-Wl",
+    ],
     module_name = "MPPoseTracking",
     sdk_frameworks = ["Accelerate"],
     visibility = ["//visibility:public"],
@@ -41,6 +106,7 @@ objc_library(
         "//mediapipe/objc:mediapipe_framework_ios",
         "//mediapipe/objc:mediapipe_input_sources_ios",
         "//mediapipe/objc:mediapipe_layer_renderer",
+        "//mediapipe/calculators/core:flow_limiter_calculator",
     ] + select({
         "//mediapipe:ios_i386": [],
         "//mediapipe:ios_x86_64": [],
@@ -51,3 +117,8 @@ objc_library(
     }),
     alwayslink = True,
 )
+
+exports_files(
+    MPP_HEADERS,
+    visibility = ["//visibility:public"],
+)

mediapipe/objc/solutions/posetracking_gpu/PoseTracking.h

@@ -10,6 +10,7 @@
 #import "mediapipe/objc/MPPPlayerInputSource.h"
 #import "PoseTrackingOptions.h"
 #import "PoseTrackingResults.h"
+
 @interface PoseTracking : NSObject<MPPInputSourceDelegate>
 
 // The MediaPipe graph currently in use. Initialized in viewDidLoad, started in

mediapipe/objc/solutions/posetracking_gpu/PoseTracking.mm

@@ -3,6 +3,10 @@
 #import "mediapipe/objc/MPPGraph.h"
 #import "mediapipe/objc/MPPTimestampConverter.h"
 #include "mediapipe/framework/packet.h"
+#include "mediapipe/calculators/core/flow_limiter_calculator.h"
+#include "mediapipe/calculators/core/constant_side_packet_calculator.h"
+
+
 
 static const char* kVideoQueueLabel = "com.google.mediapipe.example.videoQueue";
 static const char* kLandmarksOutputStream = "pose_landmarks";
@@ -37,7 +41,7 @@ static const char* kLandmarksOutputStream = "pose_landmarks";
 -(id) initWithMediapipeGraph: (MPPGraph*) graph graphOutputStream: (const char*) graphOutputStream
     renderer: (MPPLayerRenderer*) renderer
 {
-    
+
     self.mediapipeGraph = graph;
     self.graphOutputStream =graphOutputStream;
     self.renderer = renderer;
@@ -127,6 +131,9 @@ static const char* kLandmarksOutputStream = "pose_landmarks";
 }
 
 - (instancetype) initWithPoseTrackingOptions: (PoseTrackingOptions*) poseTrackingOptions{
+    typeid(::mediapipe::FlowLimiterCalculator);
+    typeid(::mediapipe::ConstantSidePacketCalculator);
+
     self.renderer = [[MPPLayerRenderer alloc] init];
     self.renderer.frameScaleMode = MPPFrameScaleModeFillAndCrop;
 

mediapipe/swift/solutions/lindera/BUILD

@@ -18,16 +18,16 @@ POSETRACKING_DEPS = [
 genrule(
     name = "podgen",
     srcs = [
-        "lindera-framework",
+        "//mediapipe/objc/solutions/posetracking_gpu:MPPoseTrackingHeaderPatched",
         "LinderaDetection.podspec",
-    ],
+    ] + glob(["*.swift"]),
     outs = ["LinderaDetection.zip"],
     cmd = """
     mkdir mediapipe/swift/solutions/lindera/frameworks
-    unzip $(location lindera-framework) -d mediapipe/swift/solutions/lindera/frameworks
+    unzip $(location //mediapipe/objc/solutions/posetracking_gpu:MPPoseTrackingHeaderPatched) -d mediapipe/swift/solutions/lindera/frameworks
     cd mediapipe/swift/solutions/lindera/
 
-    zip -r LinderaDetection.zip frameworks LinderaDetection.podspec
+    zip -r LinderaDetection.zip frameworks LinderaDetection.podspec *.swift
     cd ../../../../
     cp mediapipe/swift/solutions/lindera/LinderaDetection.zip $@
     """,

mediapipe/swift/solutions/lindera/LinderaDetection.podspec

@@ -86,7 +86,7 @@ Pod::Spec.new do |spec|
   #  Not including the public_header_files will make all headers public.
   #
 
-  # spec.source_files  = ""
+  spec.source_files  = "*.swift"
   # spec.exclude_files = "Classes/Exclude"
 
   # spec.public_header_files = ""
@@ -101,7 +101,7 @@ Pod::Spec.new do |spec|
   #
 
   # spec.resource  = "icon.png"
-  # spec.resources = "Resources/*.png"
+   spec.resources = ["frameworks/*/*.tflite","frameworks/*/*.binarypb"]
 
   # spec.preserve_paths = "FilesToSave", "MoreFilesToSave"