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C++ StreamContext::GetStreamManager方法代码示例

本文整理汇总了C++中StreamContext::GetStreamManager方法的典型用法代码示例。如果您正苦于以下问题:C++ StreamContext::GetStreamManager方法的具体用法?C++ StreamContext::GetStreamManager怎么用?C++ StreamContext::GetStreamManager使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在StreamContext的用法示例。


在下文中一共展示了StreamContext::GetStreamManager方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: DEBUGMSG


//.........这里部分代码省略.........
        DEBUGMSG(ZONE_WODM|ZONE_WIDM, (L"WAV:WIDM_CLOSE/WODM_CLOSE\r\n"));

        // Release stream context here, rather than inside
        // StreamContext::Close, so that if someone
        // has subclassed Close there's no chance that the object
        // will get released out from under them.
        //
        dwRet = pStreamContext->Close();
        if (dwRet == MMSYSERR_NOERROR)
        {
            pStreamContext->Release();
        }
        break;

    case WODM_OPEN:
        DEBUGMSG(ZONE_WODM, (L"WAV:WODM_OPEN\r\n"));
        pStreamManager = get_OutputStreamManager(uDeviceId);
        dwRet = pStreamManager->open_Stream((LPWAVEOPENDESC)dwParam1,
                                            dwParam2, (StreamContext **)dwUser
                                           );
        break;

    case WIDM_OPEN:
        DEBUGMSG(ZONE_WODM, (L"WAV:WIDM_OPEN\r\n"));
        pStreamManager = get_InputStreamManager(uDeviceId);
        dwRet = pStreamManager->open_Stream((LPWAVEOPENDESC)dwParam1,
                                            dwParam2, (StreamContext **)dwUser
                                           );
        break;

    case WODM_GETDEVCAPS:
        DEBUGMSG(ZONE_WODM, (L"WAV:WODM_GETDEVCAPS\r\n"));
        pStreamManager = (pStreamContext) ?
                         pStreamContext->GetStreamManager() :
                         get_OutputStreamManager(uDeviceId);

        dwRet = pStreamManager->get_DevCaps((PVOID)dwParam1, dwParam2);
        break;

    case WIDM_GETDEVCAPS:
        DEBUGMSG(ZONE_WIDM, (L"WAV:WIDM_GETDEVCAPS\r\n"));
        pStreamManager = (pStreamContext) ?
                         pStreamContext->GetStreamManager() :
                         get_InputStreamManager(uDeviceId);

        dwRet = pStreamManager->get_DevCaps((PVOID)dwParam1, dwParam2);
        break;

    case WODM_GETEXTDEVCAPS:
        DEBUGMSG(ZONE_WODM, (L"WAV:WODM_GETEXTDEVCAPS\r\n"));

        pStreamManager = (pStreamContext) ?
                         pStreamContext->GetStreamManager() :
                         get_OutputStreamManager(uDeviceId);

        dwRet = pStreamManager->get_ExtDevCaps((PVOID)dwParam1, dwParam2);
        break;

    case WIDM_GETNUMDEVS:
        DEBUGMSG(ZONE_WODM, (L"WAV:WIDM_GETNUMDEVS\r\n"));
        dwRet = get_InputDeviceCount();
        break;

    case WODM_GETNUMDEVS:
        DEBUGMSG(ZONE_WIDM, (L"WAV:WODM_GETNUMDEVS\r\n"));
        dwRet = get_OutputDeviceCount();
开发者ID:jhbsz,项目名称:dm3730-spi,代码行数:67,代码来源:audiomgr.cpp


注:本文中的StreamContext::GetStreamManager方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。