講義說(shuō)明教案agora media sdk for windows api reference v1 0 0 chs

所需 AgoraMediaSDK接口方 開(kāi)啟模式 獲取通話ID 獲取或設(shè)備數(shù)量 AgoraMediaSDKVisualC2008x86runtime將 將 AgoraMediaSDKagora::rtc::IRtcEngineAgoraMediaSDK版本中，該類(lèi)名為IAgoraAudio，從1.0版本更改為agora::rtc::IRtcEngine。創(chuàng)建agora::rtc::IRtcEngine對(duì)象調(diào)用成功，返回值小于0為調(diào)用失敗。AgoraMediaSDK所觸發(fā)的通過(guò)agora::rtc::IEventHandler通知應(yīng)用程序。應(yīng)用程序必createAgoraRtcEngineIRtcEngine對(duì)象時(shí)傳遞進(jìn)Returnintinitialize(constchar*創(chuàng)建agora::rtc::IRtcEngine對(duì)象后，必須先調(diào)用該方法進(jìn)行初始化，才能使用其他方法。初始化成功后，默認(rèn)處于語(yǔ)音通話模式。使用功能需要額外調(diào)用一次enable 開(kāi)啟模式(enableintenableintdisableenable方法。intjoinChannel(constchar*key,constchar*channel,constchar*info,uid_tuid)可以群聊。使用不同vendorkey的應(yīng)用程序是不能互通的。如果已在通話中，用戶(hù)必須調(diào)用leaveChannel退出當(dāng)前通話，才能進(jìn)入下一個(gè)頻道。的，傳NULL即可；signkeyAgora提供的算法和秘鑰生成此用戶(hù)Token，用于服務(wù)器端用戶(hù)驗(yàn)證。id：32（0ERR_NOT_READY(-3)：沒(méi)有成功初始化。intleaveChannelleaveChannel，沒(méi)有副作用。如果成功，則返回值為0。leaveChannel會(huì)把會(huì)話相關(guān)的所有資源釋放掉。該文檔中關(guān)于agora::rtc::IAudioDeviceManager接口的詳細(xì)說(shuō)明部分。IDconstchar*獲取CallId，在通話結(jié)束后在反饋方法中作為參數(shù)傳入。Returnintrate(constchar*callId,intrating,constchar*callId無(wú)效。intcomin(constchar*callId,constchar*(-int測(cè)試，或者調(diào)用joinChannel進(jìn)行通話。int進(jìn)行EchoTest。int臺(tái)后，調(diào)用disableNetworkTest禁用檢測(cè)以節(jié)省流量。網(wǎng)絡(luò)測(cè)試是默認(rèn)關(guān)閉的。禁用網(wǎng)絡(luò)測(cè)試intvoidsetupLocal(constCanvas&structCanvas{view_tview;uid_tuid;view:顯示視窗。在Windows上，view的類(lèi)型是HWND柄在通話中是有效的，否則可能會(huì)導(dǎo)致SDK。窗口窗口句柄的值會(huì)緩存在SDK中，切換窗口或者銷(xiāo)毀窗口橫屏，則使用RENDER_MODE_FIT。設(shè)置顯示視圖(setupRemotevoidsetupRemote(constCanvas&能事先知道對(duì)方的uid，可以在SDK解出收到流的第一幀時(shí)設(shè)置structCanvas{view_tview;uid_tuid;view:顯示視窗。應(yīng)用程序應(yīng)保證窗口句柄在通話中是有效的，否則可能會(huì)導(dǎo)致SDK。窗口句柄SDK中，切換窗口或者銷(xiāo)毀窗口個(gè)橫屏，則使用RENDER_MODE_FIT。urlintmakeQualityReportUrl(constchar*channel,uid_tlistenerUid,uid_tspeakerUid,intformat,char*buffer,size_t*length)聽(tīng)的報(bào)告，以及B說(shuō)話、A收聽(tīng)的報(bào)告。:IRtcEngine對(duì)象voidAgoraMedia全局資源 int intmuteRemoteAudioStream(uid_tuid,boolintmuocalStream(boolintmuteAllRemoteStreams(bool int

width,intintsetMaxBitrate(int該方法設(shè)定流的最大碼率(bps)。如果設(shè)定值大于流的理論碼率上限，以理論上限為準(zhǔn)intsetMaxFrameRate(intintsetLocalRenderMode(int RENDER_MODE_HIDDEN(1):如果尺寸與顯示視intsetRemoteRenderMode(uid_tuid,intRENDER_MODE_HIDDEN(1):如果尺寸與顯示視intenableAudioVolumeIndication(intinterval,intintstartAudioRecording(constchar*intstopAudioRecordingintsetLogFile(constchar*intenableAudioQualityIndication(boolTrueFalse:intenableTransportQualityIndication(bool啟用接收端語(yǔ)音/質(zhì)量提示，默認(rèn)啟用。啟用后，SDK通過(guò)TrueFalse:API（SendMessageSDK的運(yùn)行。virtualvoidonJoinChannelSuccess(constchar*channel,uid_tuid,intvirtualvoidonRejoinChannelSuccess(constchar*channel,uid_tuid,intelapsed)virtualvoidonError(interr,constchar*virtualvoidonAudioQuality(uid_tuid,intquality,unsignedshortdelay,unsignedshortlost)通過(guò)enableAudioQualityIndication()設(shè)置。音頻網(wǎng)絡(luò)傳輸質(zhì)量回調(diào)virtualvoidonAudioTransportQuality(uid_tuid,unsignedshortdelay,unsignedshortlost)可以通過(guò)enableTransportQualityIndication()設(shè)置。virtualvoidonTransportQuality(uid_tuid,unsignedshortdelay,unsignedshortlost)可以通過(guò)enableTransportQualityIndication()設(shè)置。virtualvoidonAudioVolumeIndication(constAudioVolumeInfo*speakers,unsignedintspeakerNumber,inttotalVolume)virtualvoidonLeaveChannel(constSessionStat&應(yīng)用程序可以得到此次通話的總通話時(shí)長(zhǎng)、SDK收發(fā)數(shù)據(jù)的流量等信息。structSessionStatunsignedintduration;unsignedinttxBytes;unsignedintrxBytes;unsignedshorttxKBitRate;unsignedshortrxKBitRate;unsignedshortlastQuality;virtualvoidonUserJoined(uid_tuid,intvirtualvoidonUserOffline(uid_tvirtualvoidonUpdateSessionStats(constSessionStat&structSessionStatunsignedintduration;unsignedinttxBytes;unsignedintrxBytes;unsignedshorttxKBitRate;unsignedshortrxKBitRate;doublecppUsage;doublecpuTotalUsage;（bytes（bytes（kbps（kbpsvirtualvoidonLocalStat(intsentBytes,intvirtualvoidonRemoteStat(uid_tuid,intframeCount,intdelay,intreceivedBytes)virtualvoidonFirstLocalFrame(intwidth,intheight,intvirtualvoidonFirstRemoteDecoded(uid_tuid,intwidth,intheight,intelapsed)virtualvoidonFirstRemoteFrame(uid_tuid,intwidth,intheight,intelapsed,intelapsed)virtualvoidonAudioDeviceStateChanged(constchar*deviceId,intdeviceType,intdeviceState)virtualvoidonNetworkQuality(int（enableNetworkTest，virtualvoidonUserMuteAudio(uid_tuid,bool virtualvoid (uid_tuid,boolTrue:該用戶(hù)已暫停發(fā)送False:該用戶(hù)已恢復(fù)發(fā)送virtualvoidvirtualvoid 該方法返回一個(gè)IAudioDeviceCollection對(duì)象，包含系統(tǒng)中所有的設(shè)備。通過(guò)調(diào)用IAudioDeviceCollection::release()方法銷(xiāo)毀返回的對(duì)象。Return 該方法返回一個(gè)IAudioDeviceCollection對(duì)象，包含系統(tǒng)中所有的設(shè)備。通過(guò)調(diào)用IAudioDeviceCollection::release()方法銷(xiāo)毀返回的對(duì)象。Return（根據(jù)deviceID）指定設(shè)備(setintsetybackDevice(constcharintsetRecordingDe