Add oboe-wrapper local vcpkg port

... because we switched to unmodified oboe.

The wrapper is built as separate local vcpkg port
that depends on oboe.

Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>

build.rs

@@ -70,6 +70,7 @@ fn install_android_deps() {
     );
     println!("cargo:rustc-link-lib=ndk_compat");
     println!("cargo:rustc-link-lib=oboe");
+    println!("cargo:rustc-link-lib=oboe_wrapper");
     println!("cargo:rustc-link-lib=c++");
     println!("cargo:rustc-link-lib=OpenSLES");
 }

res/vcpkg/oboe-wrapper/CMakeLists.txt

@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.20)
+project(oboe_wrapper CXX)
+
+include(GNUInstallDirs)
+
+add_library(oboe_wrapper STATIC
+    oboe.cc
+)
+
+target_include_directories(oboe_wrapper PRIVATE "${CURRENT_INSTALLED_DIR}/include")
+
+install(TARGETS oboe_wrapper
+        ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+        LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+        RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")

res/vcpkg/oboe-wrapper/portfile.cmake

@@ -0,0 +1,8 @@
+vcpkg_configure_cmake(
+    SOURCE_PATH "${CMAKE_CURRENT_LIST_DIR}"
+    OPTIONS
+    -DCURRENT_INSTALLED_DIR=${CURRENT_INSTALLED_DIR}
+    PREFER_NINJA
+)
+
+vcpkg_cmake_install()

res/vcpkg/oboe-wrapper/vcpkg.json

@@ -0,0 +1,19 @@
+{
+  "name": "oboe-wrapper",
+  "version": "0",
+  "description": "None",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    },
+    {
+      "name": "oboe",
+      "host": false
+    }
+  ]
+}

src/oboe.patch

@@ -1,147 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 51a45b2..75be96a 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -60,7 +60,7 @@ set (oboe_sources
-     src/common/Version.cpp
-     )
- 
--add_library(oboe ${oboe_sources})
-+  add_library(oboe STATIC ${oboe_sources})
- 
- # Specify directories which the compiler should look for headers
- target_include_directories(oboe
-@@ -91,4 +91,4 @@ install(TARGETS oboe
-         ARCHIVE DESTINATION lib/${ANDROID_ABI})
- 
- # Also install the headers
--install(DIRECTORY include/oboe DESTINATION include)
-\ No newline at end of file
-+install(DIRECTORY include/oboe DESTINATION include)
-diff --git a/src/common/AudioStreamBuilder.cpp b/src/common/AudioStreamBuilder.cpp
-index dffcd75..79984a4 100644
---- a/src/common/AudioStreamBuilder.cpp
-+++ b/src/common/AudioStreamBuilder.cpp
-@@ -215,3 +215,122 @@ Result AudioStreamBuilder::openStream(std::shared_ptr<AudioStream> &sharedStream
- }
- 
- } // namespace oboe
-+
-+#include <oboe/Oboe.h>
-+#include <math.h>
-+#include <deque>
-+#include <pthread.h>
-+
-+// I got link problem with std::mutex, so use pthread instead
-+class CThreadLock
-+{
-+public:
-+    CThreadLock();
-+    virtual ~CThreadLock();
-+
-+    void Lock();
-+    void Unlock();
-+
-+private:
-+    pthread_mutex_t mutexlock;
-+};
-+
-+CThreadLock::CThreadLock()
-+{
-+    // init lock here
-+    pthread_mutex_init(&mutexlock, 0);
-+}
-+
-+CThreadLock::~CThreadLock()
-+{
-+    // deinit lock here
-+    pthread_mutex_destroy(&mutexlock);
-+}
-+void CThreadLock::Lock()
-+{
-+    // lock
-+    pthread_mutex_lock(&mutexlock);
-+}
-+void CThreadLock::Unlock()
-+{
-+    // unlock
-+    pthread_mutex_unlock(&mutexlock);
-+}
-+
-+class Player : public oboe::AudioStreamDataCallback
-+{
-+public:
-+    ~Player() {
-+        outStream->requestStop();
-+    }
-+
-+    Player(int channels, int sample_rate)
-+    {
-+        this->channels = channels;
-+        oboe::AudioStreamBuilder builder;
-+        // The builder set methods can be chained for convenience.
-+        builder.setSharingMode(oboe::SharingMode::Exclusive)
-+            ->setPerformanceMode(oboe::PerformanceMode::LowLatency)
-+            ->setChannelCount(channels)
-+            ->setSampleRate(sample_rate)
-+            ->setFormat(oboe::AudioFormat::Float)
-+            ->setDataCallback(this)
-+            ->openManagedStream(outStream);
-+        // Typically, start the stream after querying some stream information, as well as some input from the user
-+        outStream->requestStart();
-+    }
-+
-+    oboe::DataCallbackResult onAudioReady(oboe::AudioStream *oboeStream, void *audioData, int32_t numFrames) override
-+    {
-+        float *floatData = (float *)audioData;
-+        int i = 0;
-+        mtx.Lock();
-+        auto n = channels * numFrames;
-+        for (; i < n && i < (int)buffer.size(); ++i, ++floatData)
-+        {
-+            *floatData = buffer.front();
-+            buffer.pop_front();
-+        }
-+        mtx.Unlock();
-+        for (; i < n; ++i, ++floatData)
-+        {
-+            *floatData = 0;
-+        }
-+        return oboe::DataCallbackResult::Continue;
-+    }
-+
-+    void push(const float *v, int n)
-+    {
-+        mtx.Lock();
-+        for (auto i = 0; i < n; ++i, ++v)
-+            buffer.push_back(*v);
-+        // in case memory overuse
-+        if (buffer.size() > 48 * 1024 * 120)
-+            buffer.clear();
-+        mtx.Unlock();
-+    }
-+
-+private:
-+    oboe::ManagedStream outStream;
-+    int channels;
-+    std::deque<float> buffer;
-+    CThreadLock mtx;
-+};
-+
-+extern "C"
-+{
-+    void *create_oboe_player(int channels, int sample_rate)
-+    {
-+        return new Player(channels, sample_rate);
-+    }
-+
-+    void push_oboe_data(void *player, const float* v, int n)
-+    {
-+        static_cast<Player *>(player)->push(v, n);
-+    }
-+
-+    void destroy_oboe_player(void *player)
-+    {
-+        delete static_cast<Player *>(player);
-+    }
-+}

vcpkg.json

@@ -24,6 +24,10 @@
       "name": "oboe",
       "platform": "android"
     },
+    {
+      "name": "oboe-wrapper",
+      "platform": "android"
+    },
     {
       "name": "opus",
       "host": true