3.9 示例Demo运行步骤
====================

3.9.1 编译demo
--------------

在本地PC端，进入到sdk文件中

```
cd demo/zsl-1/cpp
mkdir build
cd build
cmake ..
make -j6
```

3.9.2 运行sdk demo
------------------

运行Python demo

```
cd demo/zsl-1/python/examples
python highlevel_demo_Interactive.py
or
python lowlevel_demo.py
```

运行C++ demo

```
cd demo/zsl-1/cpp/build
./highlevel_demo
or
./lowlevel_demo
```

3.9.3 调用sdk
-------------

-   基于Python调用sdk

```
import os
import platform
import sys
arch = platform.machine().replace('amd64', 'x86_64').replace('arm64', 'aarch64')
lib_path = os.path.abspath(f'{os.path.dirname(__file__)}/../../../../lib/zsl-1/{arch}')
sys.path.insert(0, lib_path)

import mc_sdk_zsl_1_py
```

-   基于cmake调用sdk

```
cmake_minimum_required(VERSION 3.16)

project(test)

set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_STANDARD 17)

# 定义架构变量（默认未知）
set(ARCH "unknown")

# 识别 x86_64 架构（兼容不同系统的返回值）
if(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "x86_64|amd64")
    set(ARCH "x86_64")
# 识别 arm64/aarch64 架构
elseif(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "aarch64|arm64")
    set(ARCH "aarch64")
else()
    message(FATAL_ERROR "不支持的架构: ${CMAKE_HOST_SYSTEM_PROCESSOR}，请检查 lib 目录下是否有对应架构的库")
endif()

message(STATUS "检测到系统架构: ${ARCH}")

# 库文件路径：上层目录 -> lib/zsl-1/架构目录
set(LIB_PATH "${CMAKE_SOURCE_DIR}/../../../lib/zsl-1/${ARCH}")
message(STATUS "将链接的库路径: ${LIB_PATH}")

# 查找对应架构的库（库文件名为 libmc_sdk_zsl_1_${ARCH}.so）
find_library(MC_SDK_LIB 
    NAMES "mc_sdk_zsl_1_${ARCH}"  # 库名（不含前缀lib和后缀.so）
    PATHS ${LIB_PATH}
    NO_DEFAULT_PATH  # 只在指定路径查找，避免找到其他版本
    REQUIRED
)

# 验证库是否找到
if(NOT MC_SDK_LIB)
    message(FATAL_ERROR "在 ${LIB_PATH} 中未找到库文件 mc_sdk_zsl_1_${ARCH}.so，请检查库是否存在")
else()
    message(STATUS "找到库文件: ${MC_SDK_LIB}")
endif()

# highlevel示例
add_executable(highlevel_demo highlevel_demo.cpp)
target_link_libraries(highlevel_demo ${MC_SDK_LIB})
target_include_directories(highlevel_demo PRIVATE 
    ${CMAKE_SOURCE_DIR}/../../../include  # 公共头文件
    ${CMAKE_SOURCE_DIR}/../../../include/zsl-1  # ZSL-1专属头文件
)

# lowlevel示例
add_executable(lowlevel_demo lowlevel_demo.cpp)
target_link_libraries(lowlevel_demo ${MC_SDK_LIB})
target_include_directories(lowlevel_demo PRIVATE 
    ${CMAKE_SOURCE_DIR}/../../../include 
    ${CMAKE_SOURCE_DIR}/../../../include/zsl-1
)
```