Tencent-RTC / Tencent-RTC/TRTC_Windows

liteav FreeLibrary异常

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Dominant language
C#
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Description

我的环境是 Visual Studio 2022, 工具集是Visual Studio 2017 - Windows XP (v141_xp)

liteav 11.1.0.4523 ::FreeLibrary(m_hModule); 报异常,如图

`
typedef ITRTCCloud* (__cdecl* GetTRTCShareInstance)();
typedef void(__cdecl* DestroyTRTCShareInstance)();

HMODULE m_hModule(nullptr);
GetTRTCShareInstance getTRTCShareInstance(nullptr);
DestroyTRTCShareInstance destroyTRTCShareInstance(nullptr);
ITRTCCloud* m_pCloud(nullptr);
std::wstring wstrDLLPath = _T("liteav.dll");
m_hModule = ::LoadLibraryEx(wstrDLLPath.c_str(), NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
if (m_hModule)
{
    getTRTCShareInstance = (GetTRTCShareInstance)::GetProcAddress(m_hModule, "getTRTCShareInstance");
    destroyTRTCShareInstance = (DestroyTRTCShareInstance)::GetProcAddress(m_hModule, "destroyTRTCShareInstance");
    m_pCloud = getTRTCShareInstance();
    if (m_pCloud)
    {
        std::string strVersion = m_pCloud->getSDKVersion();
    }
}
if (getTRTCShareInstance || m_pCloud)
{
    destroyTRTCShareInstance();
    m_pCloud = nullptr;
    getTRTCShareInstance = nullptr;
    destroyTRTCShareInstance = nullptr;
}
if (m_hModule)
{
    ::FreeLibrary(m_hModule);
}

`

image

日志文件
LiteAV_C_20231023-24100.zip

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the reported Visual Studio 2022 environment using the v141_xp toolset and the liteav.dll loading sequence in the issue. Inspect the calls to getTRTCShareInstance, destroyTRTCShareInstance, and FreeLibrary, then review LiteAV_C_20231023-24100.zip for supporting logs. Done means reproducing the exception and documenting its cause and a verified resolution.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
audio-video-rtc, desktop, operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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