diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0735509..767679c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,7 +26,9 @@ set(ZLMediaKit_ROOT /opt/aarch64-v01c01-linux-gnu-gcc/lib/ZLMediaKit)
 set(ZLMediaKit_INCLUDE_DIR ${ZLMediaKit_ROOT}/include)
 set(ZLMediaKit_LIBRARY_DIRS ${ZLMediaKit_ROOT}/lib)
 
-add_subdirectory(Main)
+if(${CROSS_BUILD})
+  add_subdirectory(Main)
+endif()
 add_subdirectory(Tools)
 
 include(FetchContent)
diff --git a/Main/VideoInput.h b/Main/VideoInput.h
index 1e0f77e..ce5ee23 100644
--- a/Main/VideoInput.h
+++ b/Main/VideoInput.h
@@ -3,6 +3,7 @@
 
 #include <fstream>
 #include <functional>
+#include <memory>
 #include <string>
 #include <thread>
 
diff --git a/Tools/LeakTracer/CMakeLists.txt b/Tools/LeakTracer/CMakeLists.txt
index 4378822..2d5c24b 100644
--- a/Tools/LeakTracer/CMakeLists.txt
+++ b/Tools/LeakTracer/CMakeLists.txt
@@ -3,6 +3,10 @@ add_executable(LeakTracer main.cpp
     MemoryAllocationStackTracer.h MemoryAllocationStackTracer.cpp
 )
 
+target_compile_definitions(LeakTracer
+    PRIVATE BOOST_STACKTRACE_USE_ADDR2LINE
+)
+
 target_include_directories(LeakTracer
     PRIVATE ${Libraries_ROOT}/LeakTracer/include
 )
diff --git a/Tools/LeakTracer/MemoryAllocationStackTracer.cpp b/Tools/LeakTracer/MemoryAllocationStackTracer.cpp
index 69a4dcf..b906751 100644
--- a/Tools/LeakTracer/MemoryAllocationStackTracer.cpp
+++ b/Tools/LeakTracer/MemoryAllocationStackTracer.cpp
@@ -1,63 +1,98 @@
 #include "MemoryAllocationStackTracer.h"
+#include <fstream>
 #include <iostream>
+#include <sstream>
 #include <stdio.h>
 
 extern "C" {
 
 void *__wrap_malloc(size_t size) {
     void *address = __real_malloc(size);
-    // if (address != nullptr) {
-    //     MemoryAllocationStackTracer::instance()->push(reinterpret_cast<uint64_t>(address),
-    //                                                   boost::stacktrace::stacktrace());
-    // }
-    // std::cout << "malloc " << size << " bytes." << std::endl;
+    auto self = MemoryAllocationStackTracer::instance();
+    if (address != nullptr && self->enabled()) {
+        self->push(reinterpret_cast<uint64_t>(address), MemoryAllocationStackTracer::Frame());
+    }
+    //    printf("%p = malloc(%zu)\n", address, size);
     return address;
 }
 
 void __wrap_free(void *__ptr) {
-    // if (__ptr != nullptr) {
-    //     MemoryAllocationStackTracer::instance()->pop(reinterpret_cast<uint64_t>(__ptr));
-    // }
+    if (__ptr != nullptr) {
+        MemoryAllocationStackTracer::instance()->pop(reinterpret_cast<uint64_t>(__ptr));
+    }
+    //    printf("free(%p)\n", __ptr);
     return __real_free(__ptr);
 }
 }
 
 void *operator new(std::size_t size) {
-    printf("new %d %d\n ", size, sizeof(boost::stacktrace::stacktrace));
-    void *address = __real_malloc(size);
+    // printf("void *operator new(std::size_t size),%zu\n", size);
 
-    // if (size != sizeof(boost::stacktrace::stacktrace) || size != 2048) {
-    //     MemoryAllocationStackTracer::instance()->push(reinterpret_cast<uint64_t>(address),
-    //                                                   boost::stacktrace::stacktrace());
-    // }
-
-    return address;
+    return malloc(size);
 }
 
-void operator delete(void *p) {
-    free(p);
+void operator delete(void *p) noexcept {
+    //    printf("%s", "void operator delete(void *p)\n");
+    return free(p);
+}
+
+void *operator new[](std::size_t count) {
+    //    printf("%s", "void *operator new[](std::size_t count)\n");
+    return malloc(count);
+}
+
+void operator delete[](void *ptr) noexcept {
+    //    printf("%s", "void operator delete[](void *ptr) noexcept\n");
+    return free(ptr);
 }
 
 MemoryAllocationStackTracer *MemoryAllocationStackTracer::m_instance = nullptr;
 
-void MemoryAllocationStackTracer::initialize() {
+void MemoryAllocationStackTracer::start() {
+    if (!m_enabled) {
+        m_enabled = true;
+    }
+}
+
+void MemoryAllocationStackTracer::push(uint64_t address, Frame &&stacktrace) {
+    Infomation info;
+    info.time = std::chrono::system_clock::now();
+    info.frame = std::move(stacktrace);
+    m_stacktraces.insert({address, info});
+    // m_stacktraces.insert({address, stacktrace});
+}
+
+void MemoryAllocationStackTracer::pop(uint64_t address) {
+    if (m_stacktraces.count(address) > 0) {
+        m_stacktraces.erase(address);
+    }
+}
+
+MemoryAllocationStackTracer *MemoryAllocationStackTracer::instance() {
     if (m_instance == nullptr) {
         auto buffer = __real_malloc(sizeof(MemoryAllocationStackTracer));
         if (buffer != nullptr) {
             m_instance = new (buffer) MemoryAllocationStackTracer();
         }
     }
-}
-
-void MemoryAllocationStackTracer::push(uint64_t address, const boost::stacktrace::stacktrace &stacktrace) {
-    m_stacktraces.insert({address, stacktrace});
-}
-
-void MemoryAllocationStackTracer::pop(uint64_t address) {
-    m_stacktraces.erase(address);
-}
-
-MemoryAllocationStackTracer *MemoryAllocationStackTracer::instance() {
-
     return m_instance;
 }
+void MemoryAllocationStackTracer::dump() {
+    using namespace std::chrono;
+    m_enabled = false;
+    std::cout << "size: " << m_stacktraces.size() << std::endl;
+    int index = 0;
+    auto now = std::chrono::system_clock::now();
+    std::ofstream ofs("test.txt");
+    for (auto &info : m_stacktraces) {
+        std::ostringstream oss;
+        auto duration = duration_cast<seconds>(now - info.second.time);
+        oss << "-----index[" << index << "] duration: " << duration.count() << "s:-----" << std::endl;
+        oss << info.second.frame << std::endl;
+        auto content = oss.str();
+        ofs << content;
+        std::cout << content;
+        index++;
+    }
+    m_enabled = true;
+}
diff --git a/Tools/LeakTracer/MemoryAllocationStackTracer.h b/Tools/LeakTracer/MemoryAllocationStackTracer.h
index 0372324..4985542 100644
--- a/Tools/LeakTracer/MemoryAllocationStackTracer.h
+++ b/Tools/LeakTracer/MemoryAllocationStackTracer.h
@@ -2,6 +2,7 @@
 #define __MEMORYALLOCATIONSTACKTRACER_H__
 
 #include <boost/stacktrace/stacktrace.hpp>
+#include <chrono>
 #include <unordered_map>
 
 extern "C" {
@@ -33,7 +34,7 @@ public:
     }
 
     T *allocate(std::size_t n) {
-        return reinterpret_cast<T *>(__real_malloc(n));
+        return reinterpret_cast<T *>(__real_malloc(n * sizeof(T)));
     }
     void deallocate(T *p, std::size_t n) {
         __real_free(p);
@@ -60,17 +61,28 @@ public:
 
 class MemoryAllocationStackTracer {
 public:
-    static void initialize();
+    using Frame = boost::stacktrace::basic_stacktrace<DebugAllocator<boost::stacktrace::frame>>;
+    class Infomation {
+    public:
+        std::chrono::system_clock::time_point time;
+        Frame frame;
+    };
     static MemoryAllocationStackTracer *instance();
-    void push(uint64_t address, const boost::stacktrace::stacktrace &stacktrace);
+    inline bool enabled() const {
+        return m_enabled;
+    }
+    void start();
+    void dump();
+    void push(uint64_t address, Frame &&stacktrace);
     void pop(uint64_t address);
 
 private:
-    std::unordered_map<uint64_t, boost::stacktrace::stacktrace, std::hash<uint64_t>, std::equal_to<uint64_t>,
-                       DebugAllocator<MemoryAllocationStackTracer>>
+    std::unordered_map<uint64_t, Infomation, std::hash<uint64_t>, std::equal_to<uint64_t>,
+                       DebugAllocator<std::pair<const uint64_t, Infomation>>>
         m_stacktraces;
 
     static MemoryAllocationStackTracer *m_instance;
+    bool m_enabled = false;
 };
 
 #endif // __MEMORYALLOCATIONSTACKTRACER_H__
\ No newline at end of file
diff --git a/Tools/LeakTracer/main.cpp b/Tools/LeakTracer/main.cpp
index fb93472..6f5d33b 100644
--- a/Tools/LeakTracer/main.cpp
+++ b/Tools/LeakTracer/main.cpp
@@ -1,3 +1,4 @@
+#include "BoostLog.h"
 #include "LeakTracer.h"
 #include "MemoryAllocationStackTracer.h"
 #include <boost/stacktrace.hpp>
@@ -31,7 +32,13 @@ class Test {
 };
 
 int main(int argc, char const *argv[]) {
-    MemoryAllocationStackTracer::initialize();
+    LOG(info) << "hello world.";
+
+    MemoryAllocationStackTracer::instance()->start();
     auto a = new Test();
+
+    make_memory_leak();
+    MemoryAllocationStackTracer::instance()->dump();
+
     return 0;
-}
+}
\ No newline at end of file