【求助】摄像头打不开
同样的Demo，我在本机能够进入房间后打开音视频，并且能够接收到音视频数据，但是在同事的电脑上却打不开视频设备，已经使用用QQ视频聊天等方式确定摄像头没有问题的，
二楼附上打不开视频的Log
使用的是Windows SDK，两台电脑都是Win7 64位
---------------------------AnyChat Platform Core SDK Client Log---------------------------
Load BRAnyChatCore.dll success!(V6.4 Build Time:Aug9 2017 09:50:19)
Load BRMiscUtil.dll success!(V6.4 Build Time:Aug9 2017 09:53:31)
Load BRMediaUtil.dll success!(V6.4 Build Time:Aug9 2017 09:49:35)
Load BRMediaShow.dll success!(V6.4 Build Time:Aug9 2017 09:53:37)
Load BRMediaCore.dll success!(V6.4 Build Time:Aug9 2017 09:53:55)
Video capture device supported:
1-Webcam C170
Audio capture device supported:
1-麦克风 (Webcam C170)
server net link reset...
Local Status: connect:0, login:0, logout:0, release:0, linkclose:0(reason:0)
Local Status: natreg:0, nattimes:0, inroom:0, tickout:0, curtime:593350640
Local Status: checknattime:-1, natkeeptime:-1
Invoke SetSDKOption(BRAC_SO_CLOUD_APPGUID, A9A750AD-14B4-4837-ADD1-BD5D95644910)
Invoke SetSDKOption(BRAC_SO_AUDIO_NSCTRL,1)
Invoke SetSDKOption(BRAC_SO_AUDIO_ECHOCTRL,1)
Invoke SetSDKOption(BRAC_SO_AUDIO_CAPTUREMODE,0)
Start network engine(IPv4 mode)...
Invoke Connect(cloud.anychat.cn,8906)=0
Create anychatdnsserver connect:120.76.165.13(8912)
Create anychatdnsserver connect:120.25.70.134(8912)
Create anychatdnsserver connect:121.41.5.231(8912)
Success connect to anychatdnsserver(120.76.165.13:8912, tcp:0)
Receive connect parameter from anychatdnsserver!
Receive server list from anychatdnsserver(count:1):
anychatcoreserver, id:-1317696816, ip:120.76.161.95(tcp:9500, udp:9500), OS:Linux, build Time:2017-09-07 17:23:16, version:6.4.0, serviceGuid:1EBF896B-9CB2-8C42-991A-53F617C2A7DE, machineGuid:6203FF77-F1D8-4649-9930-BD559DF4F84C
Create anychatcoreserver connect:10.170.167.70(9500, tcp:1)
Create anychatcoreserver connect:10.170.167.70(9500, tcp:0)
Create anychatcoreserver connect:120.76.161.95(9500, tcp:1)
Create anychatcoreserver connect:120.76.161.95(9500, tcp:0)
Trial connect anychatcoreserver(id:-1317696816) result: 120.76.161.95(9500,tcp:1), errorcode:0, avgtime:78ms
On trial connect finished, errorcode:0, result size:1, lbserver connect:0
anychatcoreserver, 120.76.161.95(9500, tcp:1), avg time:78
On best connection result, errorcode:0, ip:120.76.161.95, port:9500, tcp:1
On pre-connection result, errorcode:0, anychatcoreserver, 120.76.161.95(9500, tcp:1)
Start anychat server(120.76.161.95:9500) connect...
On connect anychat server return, errorcode: 0, appflags:0x460020, svrflags:0x10
Server version: V6.4(Build Time:2017-09-07 17:23:45, Linux server)
m_ProtocolPipeLine, userid:0, local session:1567879700, peer session:0
Message OnConnect(bSuccess:1, errorcode=0)
Invoke Login(username:222)=0
On tcp connect app reg result, errorcode:0
Message OnLoginSystem(userid=-234,errorcode=0,username=222), msg deliver worked(1)
Apply server config: mtu:1500
Server running time: 11 days, 15 hours, 55 minutes, license mode:1, cert:(lo:0x80025bf, hi:0x0)
Server supports the session hold feature for up to 20000 ms
Invoke EnterRoom(roomid=10112)
On udp connect app reg result, errorcode:0
Connection to streaming media server(120.76.161.95:9500) successfully!(udp delay:39ms)
Message OnEnterRoom(roomid=10112,errorcode=0,siteindex=0)
Message OnReceiveOnlineUser(count=1,roomid=10112)
WaveIn Audio Capture Driver(麦克风 (Webcam C170))
Audio Init, error:0, device:0, 1, 16000, 16, capmode:0
Invoke UserCameraControl(userid=-1, bOpen=1) = 0
Audio codec init, handle:1, 11, 1, 16000, 16, 23850
Invoke UserSpeakControl(userid=-1, bOpen=1) = 0
Audio FX Status: VAD:1, NS:1, AGC:1, AEC:1
MinCroppingSize(640, 480) MaxCroppingSize(640, 480) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(640, 480) MaxCroppingSize(640, 480) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(352, 288) MaxCroppingSize(352, 288) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(352, 288) MaxCroppingSize(352, 288) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(320, 240) MaxCroppingSize(320, 240) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(320, 240) MaxCroppingSize(320, 240) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(176, 144) MaxCroppingSize(176, 144) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(176, 144) MaxCroppingSize(176, 144) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(160, 120) MaxCroppingSize(160, 120) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(160, 120) MaxCroppingSize(160, 120) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(544, 288) MaxCroppingSize(544, 288) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(544, 288) MaxCroppingSize(544, 288) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(432, 240) MaxCroppingSize(432, 240) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(432, 240) MaxCroppingSize(432, 240) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(320, 176) MaxCroppingSize(320, 176) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(320, 176) MaxCroppingSize(320, 176) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(640, 360) MaxCroppingSize(640, 360) Format(YUY2, 0x32595559, 30fps)
MinCroppingSize(640, 360) MaxCroppingSize(640, 360) Format(YUY2, 0x8d2681, 30fps)
MinCroppingSize(640, 480) MaxCroppingSize(640, 480) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(640, 480) MaxCroppingSize(640, 480) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(352, 288) MaxCroppingSize(352, 288) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(352, 288) MaxCroppingSize(352, 288) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(320, 240) MaxCroppingSize(320, 240) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(320, 240) MaxCroppingSize(320, 240) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(176, 144) MaxCroppingSize(176, 144) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(176, 144) MaxCroppingSize(176, 144) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(160, 120) MaxCroppingSize(160, 120) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(160, 120) MaxCroppingSize(160, 120) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(544, 288) MaxCroppingSize(544, 288) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(544, 288) MaxCroppingSize(544, 288) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(432, 240) MaxCroppingSize(432, 240) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(432, 240) MaxCroppingSize(432, 240) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(320, 176) MaxCroppingSize(320, 176) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(320, 176) MaxCroppingSize(320, 176) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(640, 360) MaxCroppingSize(640, 360) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(640, 360) MaxCroppingSize(640, 360) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(800, 480) MaxCroppingSize(800, 480) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(800, 480) MaxCroppingSize(800, 480) Format(MJPG, 0x8d1181, 30fps)
MinCroppingSize(1024, 768) MaxCroppingSize(1024, 768) Format(MJPG, 0x47504a4d, 30fps)
MinCroppingSize(1024, 768) MaxCroppingSize(1024, 768) Format(MJPG, 0x8d1181, 30fps)
Prepare config camera(1-Webcam C170): 320x240, 25fps
The best video format is detected: YUY2
SetFormat(320x240, YUY2, 25fps) = 0
Video Config Size(320, 240) Format(YUY2, 25fps)
****Open Local Video Fail,ErrorCode:10090
Audio capture device lost, waveInAddBuffer=6
Audio capture device lost, waveInAddBuffer=6
Audio capture device lost, waveInAddBuffer=6
Audio capture device lost, waveInAddBuffer=6
Prepare logout......
userid(-1) statist info, video fps:0, video count:0, audio count:0
Close network engine...
server net link reset...
Invoke Logout() Elapse:63 ms
Prepare release......
server net link reset...
Invoke BRAC_Release Elapse:235 ms
您好，由于Vista、Win7等系统的安全性较高，默认情况（UAC开启）下是不允许注册插件的，除非拥有管理员权限，所以可以先暂时关闭UAC，重启计算机然后再注册，注册成功后再开启UAC。可以参考下http://www.anychat.cn/faq/index.php?action=artikel&cat=7&id=167&artlang=zh 佰锐科技-刘冬明 发表于 2017-9-20 18:31
您好，由于Vista、Win7等系统的安全性较高，默认情况（UAC开启）下是不允许注册插件的，除非拥有管理员权限 ...
我查看我们的电脑的相关设置，都是默认为“从不通知”。为什么SDK还是打不开摄像头 此问题是当前媒体库没有加载成功，请关闭浏览器安装最新插件并重启电脑尝试下，同时您可以参考这个帖子http://bbs.anychat.cn/forum.php?mod=viewthread&tid=96&extra=page%3D1 佰锐科技-刘冬明 发表于 2017-9-20 18:50
此问题是当前媒体库没有加载成功，请关闭浏览器安装最新插件并重启电脑尝试下，同时您可以参考这个帖子http ...
查看帖子，发现将【brVideoSink.ax】文件放到应用程序目录下就好了，请问这是什么文件？作用是什么 您好，这个底层库文件，视频相关的库文件。
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