打印音频为c++类型的例子

HRESULT PrintAudioType (IltmsAudioType * audiotype){HRESULT人力资源;/ /打印到stdout音频类型属性_tprintf (_T (”——音频类型——\ n \ n”));{CComBSTR v;hr = audiotype - > get_FriendlyName(增加了);如果(失败(人力资源)转到错误;_tprintf (_T (" FriendlyName = \ " % s \“\ n”),因为(LPCTSTR)字符串(v));}{v;hr = audiotype - > get_BitRate(增加了);如果(失败(人力资源)转到错误;_tprintf (_T (“比特率= % ld \ n”),v);}{v;hr = audiotype - > get_SampleRate(增加了);如果(失败(人力资源)转到错误;_tprintf (_T (“采样率= % ld \ n”),v);}{v;hr = audiotype - > get_Channels(增加了);如果(失败(人力资源)转到错误;_tprintf (_T (“渠道= % ld \ n”),v);}{VARIANT_BOOL v;hr = audiotype - > get_Selected(增加了);如果(失败(人力资源)转到错误;_tprintf (_T (“选择= % s \ n”),(v = = VARIANT_TRUE) ?_T (“真正的”):_T (“假”));}错误:_tprintf (_T (“\ n”));返回人力资源;}HRESULT PrintAudioTypes (IltmsAudioTypes * audiotypes){HRESULT人力资源;/ /打印到stdout的音频类型_tprintf (_T (”——音频类型——\ n \ n”));计数;hr = audiotypes - > get_Count(数);(指数= 0;指数<计数;指数+ +){CComPtr < IltmsAudioType > audiotype;hr = audiotypes - >项目(指数、&audiotype);如果(失败(人力资源)转到错误;hr = PrintAudioType (audiotype);如果(失败(人力资源)转到错误;}错误:_tprintf (_T (“\ n”));返回人力资源;}HRESULT PrintLiveStreamAudioTypes (IltmsLiveStream *流){HRESULT人力资源;/ /打印流音频类型发送到stdout_tprintf (_T (“- - - - - -生活流音频类型——\ n \ n”));{CComPtr < IltmsAudioTypes > audiotypes;人力资源- > =流get_AudioTypes (&audiotypes);如果(失败(人力资源)转到错误;hr = PrintAudioTypes (audiotypes);如果(失败(人力资源)转到错误;}错误:_tprintf (_T (“\ n”));返回人力资源;}HRESULT PrintAvailableAudioTypes (IltmsServer *服务器){HRESULT人力资源;CComPtr < IltmsLiveStreams >流;CComPtr < IltmsLiveStream >流;/ /创建直播只是列举音频类型hr =服务器- > GetLiveStreams(流);如果(失败(人力资源)转到错误;人力资源- > =流CreateLiveStream(流);如果(失败(人力资源)转到错误;hr = PrintLiveStreamAudioTypes(流);如果(失败(人力资源)转到错误;错误:返回人力资源;}
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