使用3G路由器，语音通，但是视频不通的问题

一万

使用VC开发的OCX控件，系统内部网络测试一台机器作为服务器以及其中一个客户端，另外一台机器也是内网。测试连接正常。但是把另外一台机器通过3G路由器接入到另外一个网段后，该机器可以访问到服务器，语音也可以通，但是视频却一直不显示。
麻烦帮我分析一下可能的原因。

日志如下：

设备1的日志
[2015-04-02 16:05:17(265)]        Invoke        BRAC_Connect(125.1.204.60,5050)=0
[2015-04-02 16:05:17(265)]        Invoke        LoginServer(username=52.17.228.153)
[2015-04-02 16:05:17(296)]        CheckClientSocketLink         Connect(ip=125.1.204.60,port=5050)
[2015-04-02 16:05:21(250)]        Server version: V5.2(Build Time:2015-01-23 18:11:44, Server OS:Windows)
[2015-04-02 16:05:21(468)]        Message        OnConnect(bSuccess:1, errorcode=0)
[2015-04-02 16:05:21(468)]        Invoke        LoginServer(username=52.17.228.153)
[2015-04-02 16:05:23(812)]        Message        OnLoginSystem(userid=-5,errorcode=0,username=52.17.228.153), msg deliver worked(1)
[2015-04-02 16:05:23(828)]        Load BRMediaUtil.dll success!(V5.2 Build Time:Jan 23 2015 18:11:01)
[2015-04-02 16:05:23(843)]        Load BRMediaShow.dll success!(V5.2 Build Time:Jan 23 2015 18:10:58)
[2015-04-02 16:05:23(859)]        Load BRMediaCore.dll success!(V5.2 Build Time:Jan 23 2015 18:11:17)
[2015-04-02 16:05:23(906)]        Server running time: 0 days, 0 hours, 21 minutes, license mode:0
[2015-04-02 16:05:23(906)]        Invoke        EnterRoom(roomid=1)
[2015-04-02 16:05:24(406)]        Connection to streaming media server successfully!(udp delay:250ms)
[2015-04-02 16:05:24(890)]        Message        OnEnterRoom(roomid=1,errorcode=0,siteindex=1)
[2015-04-02 16:05:24(890)]        Message        OnReceiveOnlineUser(count=2,roomid=1)
[2015-04-02 16:05:24(937)]        Invoke        UserCameraControl(userid=-1,bOpen=1)
[2015-04-02 16:05:24(953)]        WaveIn Audio Capture Driver(SoundMAX HD Audio)
[2015-04-02 16:05:24(953)]        Audio Init, error:0, device:0, 1, 16000, 16, capmode:0
[2015-04-02 16:05:24(953)]        Audio codec init, handle:1, 11, 1, 16000, 16, 15850
[2015-04-02 16:05:24(953)]        Audio Playback Device Init(0, 1, 16000, 16), WaveOut Playback Driver
[2015-04-02 16:05:24(953)]        Invoke        UserSpeakControl(userid=-1,bOpen=1)
[2015-04-02 16:05:24(953)]        Invoke        BRAC_SetVideoPos(dwUserId:-4, hWnd:0xe0280, l:0, t:0, r:320, b:240)
[2015-04-02 16:05:24(953)]        Invoke        UserCameraControl(userid=-4,bOpen=1)
[2015-04-02 16:05:24(953)]        Invoke        UserSpeakControl(userid=-4,bOpen=1)
[2015-04-02 16:05:24(953)]        Invoke        StreamRecordCtrlEx(-4, 1, 0x33, 1, )=0
[2015-04-02 16:05:24(968)]        ****Open Local Video Fail,ErrorCode:10011
[2015-04-02 16:05:24(984)]        Audio FX Status: VAD:1, NS:1, AGC:1, AEC:1
[2015-04-02 16:05:25(625)]        Invoke        BRAC_SetVideoPos(dwUserId:-1, hWnd:0x8022c, l:0, t:0, r:320, b:240)
[2015-04-02 16:05:25(625)]        Invoke        UserCameraControl(userid=-1,bOpen=1)
[2015-04-02 16:05:25(640)]        Invoke        UserSpeakControl(userid=-1,bOpen=1)
[2015-04-02 16:05:25(640)]        ****Open Local Video Fail,ErrorCode:10011
[2015-04-02 16:05:25(968)]        On Remote UserSpeakControl(dwUserId:-4, bOpen:1)
[2015-04-02 16:05:37(218)]        Invoke        SnapShot(-4, 0x0, 1)=0
[2015-04-02 16:05:49(875)]        Record audio parameters: aac, 2 channel, 16.0kHz, 64kbps
[2015-04-02 16:05:49(890)]        Record video parameters: none, 320x240, 25fps, 400kbps
[2015-04-02 16:05:49(890)]        Record status, input video count:0(0 ms), record video count:0(0 ms), 25 fps, audio frame count:336896(21056 ms), audio_eof:1, video_eof:1
[2015-04-02 16:05:49(890)]        Record filename: C:\log\2015-04-02\16-05-28-734_127.0.0.1_0.mp4
[2015-04-02 16:05:50(000)]        Invoke        LeaveRoom(roomid=-1)        Elapse:156 ms
[2015-04-02 16:05:50(015)]        Message        OnLinkClose(reason=0, dwErrorCode:100)
[2015-04-02 16:05:56(062)]        CheckClientSocketLink         Connect(ip=125.1.204.60,port=5050)
[2015-04-02 16:05:56(968)]        Server version: V5.2(Build Time:2015-01-23 18:11:44, Server OS:Windows)
[2015-04-02 16:05:57(468)]        Message        OnConnect(bSuccess:1, errorcode=0)
[2015-04-02 16:05:57(468)]        Invoke        LoginServer(username=52.17.228.153)
[2015-04-02 16:05:58(671)]        Message        OnLoginSystem(userid=-6,errorcode=0,username=52.17.228.153), msg deliver worked(1)
[2015-04-02 16:05:58(703)]        Load BRMediaUtil.dll success!(V5.2 Build Time:Jan 23 2015 18:11:01)
[2015-04-02 16:05:58(703)]        Load BRMediaShow.dll success!(V5.2 Build Time:Jan 23 2015 18:10:58)
[2015-04-02 16:05:58(718)]        Load BRMediaCore.dll success!(V5.2 Build Time:Jan 23 2015 18:11:17)
[2015-04-02 16:05:58(734)]        Invoke        EnterRoom(roomid=1)
[2015-04-02 16:05:58(734)]        Server running time: 0 days, 0 hours, 21 minutes, license mode:0
[2015-04-02 16:05:58(859)]        Connection to streaming media server successfully!(udp delay:62ms)
[2015-04-02 16:05:59(234)]        Message        OnEnterRoom(roomid=1,errorcode=0,siteindex=1)
[2015-04-02 16:05:59(234)]        Message        OnReceiveOnlineUser(count=2,roomid=1)
[2015-04-02 16:05:59(250)]        Invoke        UserCameraControl(userid=-1,bOpen=1)
[2015-04-02 16:05:59(250)]        WaveIn Audio Capture Driver(SoundMAX HD Audio)
[2015-04-02 16:05:59(250)]        Audio Init, error:0, device:0, 1, 16000, 16, capmode:0
[2015-04-02 16:05:59(250)]        Audio codec init, handle:1, 11, 1, 16000, 16, 15850
[2015-04-02 16:05:59(265)]        Invoke        UserSpeakControl(userid=-1,bOpen=1)
[2015-04-02 16:05:59(328)]        Invoke        BRAC_SetVideoPos(dwUserId:-4, hWnd:0xe0280, l:0, t:0, r:320, b:240)
[2015-04-02 16:05:59(328)]        Audio Playback Device Init(0, 1, 16000, 16), WaveOut Playback Driver
[2015-04-02 16:05:59(328)]        Invoke        UserCameraControl(userid=-4,bOpen=1)
[2015-04-02 16:05:59(328)]        Invoke        UserSpeakControl(userid=-4,bOpen=1)
[2015-04-02 16:05:59(328)]        Invoke        StreamRecordCtrlEx(-4, 1, 0x33, 1, )=0
[2015-04-02 16:05:59(328)]        ****Open Local Video Fail,ErrorCode:10011
[2015-04-02 16:05:59(359)]        Audio FX Status: VAD:1, NS:1, AGC:1, AEC:1
[2015-04-02 16:05:59(718)]        Invoke        BRAC_SetVideoPos(dwUserId:-1, hWnd:0x8022c, l:0, t:0, r:320, b:240)
[2015-04-02 16:05:59(718)]        Invoke        UserCameraControl(userid=-1,bOpen=1)
[2015-04-02 16:05:59(734)]        Invoke        UserSpeakControl(userid=-1,bOpen=1)
[2015-04-02 16:05:59(734)]        ****Open Local Video Fail,ErrorCode:10011
[2015-04-02 16:06:00(015)]        On Remote UserSpeakControl(dwUserId:-4, bOpen:1)
[2015-04-02 16:06:06(859)]        Record audio parameters: aac, 2 channel, 16.0kHz, 64kbps
[2015-04-02 16:06:06(890)]        Record video parameters: none, 320x240, 25fps, 400kbps
[2015-04-02 16:06:06(890)]        Record status, input video count:0(0 ms), record video count:0(0 ms), 25 fps, audio frame count:65536(4096 ms), audio_eof:1, video_eof:1
[2015-04-02 16:06:06(890)]        Record filename: C:\log\2015-04-02\16-06-02-718_127.0.0.1_77.mp4
[2015-04-02 16:06:07(000)]        Invoke        LeaveRoom(roomid=-1)        Elapse:172 ms
[2015-04-02 16:06:07(015)]        Invoke        LogoutServer(userid=-6)        Elapse:16 ms


设备2的日志
[2015-04-02 16:03:07(453)]        ---------------------------AnyChat Platform Core SDK Client Log---------------------------
[2015-04-02 16:03:07(453)]        Load BRAnyChatCore.dll success!(V5.2 Build Time:Jan 23 2015 18:12:29)
[2015-04-02 16:03:07(453)]        Load BRMiscUtil.dll success!(V5.2 Build Time:Jan 23 2015 18:10:50)
[2015-04-02 16:03:07(468)]        Load BRMediaUtil.dll success!(V5.2 Build Time:Jan 23 2015 18:11:01)
[2015-04-02 16:03:07(468)]        Load BRMediaShow.dll success!(V5.2 Build Time:Jan 23 2015 18:10:58)
[2015-04-02 16:03:07(484)]        Load BRMediaCore.dll success!(V5.2 Build Time:Jan 23 2015 18:11:17)
[2015-04-02 16:03:07(687)]        Support video show pixfmt:YUV420P
[2015-04-02 16:03:07(781)]        Invoke        BRAC_SetSDKOption(BRAC_SO_NETWORK_P2PPOLITIC=3)
[2015-04-02 16:03:07(781)]        Invoke        SetSDKOption(BRAC_SO_AUDIO_VADCTRL,1)
[2015-04-02 16:03:07(781)]        Invoke        SetSDKOption(BRAC_SO_AUDIO_NSCTRL,1)
[2015-04-02 16:03:07(781)]        Invoke        SetSDKOption(BRAC_SO_AUDIO_ECHOCTRL,1)
[2015-04-02 16:03:07(781)]        Invoke        SetSDKOption(BRAC_SO_AUDIO_AGCCTRL,1)
[2015-04-02 16:03:07(781)]        Invoke        SetSDKOption(BRAC_SO_AUDIO_CAPTUREMODE,0)
[2015-04-02 16:03:07(906)]        Support video show pixfmt:YUV420P
[2015-04-02 16:03:09(828)]        Invoke        BRAC_Connect(127.0.0.1,5050)=0
[2015-04-02 16:03:09(828)]        Invoke        LoginServer(username=127.0.0.1)
[2015-04-02 16:03:09(875)]        CheckClientSocketLink         Connect(ip=127.0.0.1,port=5050)
[2015-04-02 16:03:10(000)]        Server version: V5.2(Build Time:2015-01-23 18:11:44, Server OS:Windows)
[2015-04-02 16:03:10(015)]        Message        OnConnect(bSuccess:1, errorcode=0)
[2015-04-02 16:03:10(015)]        Invoke        LoginServer(username=127.0.0.1)
[2015-04-02 16:03:10(031)]        Message        OnLoginSystem(userid=-4,errorcode=0,username=127.0.0.1), msg deliver worked(1)
[2015-04-02 16:03:10(031)]        Invoke        EnterRoom(roomid=1)
[2015-04-02 16:03:10(046)]        Server running time: 0 days, 0 hours, 19 minutes, license mode:0
[2015-04-02 16:03:10(078)]        Connection to streaming media server successfully!(udp delay:15ms)
[2015-04-02 16:03:10(078)]        Message        OnEnterRoom(roomid=1,errorcode=0,siteindex=0)
[2015-04-02 16:03:10(078)]        Message        OnReceiveOnlineUser(count=1,roomid=1)
[2015-04-02 16:03:10(156)]        WaveIn Audio Capture Driver(HD Pro Webcam C920)
[2015-04-02 16:03:10(171)]        Audio Init, error:0, device:0, 1, 16000, 16, capmode:0
[2015-04-02 16:03:10(171)]        Audio codec init, handle:1, 11, 1, 16000, 16, 15850
[2015-04-02 16:03:10(171)]        Audio Playback Device Init(0, 1, 16000, 16), WaveOut Playback Driver
[2015-04-02 16:03:12(640)]        Invoke        BRAC_SetVideoPos(dwUserId:-1, hWnd:0x40354, l:0, t:0, r:320, b:240)
[2015-04-02 16:03:12(640)]        Invoke        UserCameraControl(userid=-1,bOpen=1)
[2015-04-02 16:03:12(640)]        Invoke        UserCameraControl(userid=-1,bOpen=1)
[2015-04-02 16:03:12(859)]        Video Config Size(640, 480)        Format(H264, 25fps)
[2015-04-02 16:03:12(875)]        MinCroppingSize(640, 480)        MaxCroppingSize(640, 480)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(160, 90)        MaxCroppingSize(160, 90)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(160, 120)        MaxCroppingSize(160, 120)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(176, 144)        MaxCroppingSize(176, 144)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(320, 180)        MaxCroppingSize(320, 180)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(320, 240)        MaxCroppingSize(320, 240)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(352, 288)        MaxCroppingSize(352, 288)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(432, 240)        MaxCroppingSize(432, 240)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(640, 360)        MaxCroppingSize(640, 360)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(800, 448)        MaxCroppingSize(800, 448)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(800, 600)        MaxCroppingSize(800, 600)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(864, 480)        MaxCroppingSize(864, 480)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(960, 720)        MaxCroppingSize(960, 720)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(1024, 576)        MaxCroppingSize(1024, 576)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(1280, 720)        MaxCroppingSize(1280, 720)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(875)]        MinCroppingSize(1600, 896)        MaxCroppingSize(1600, 896)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(890)]        MinCroppingSize(1920, 1080)        MaxCroppingSize(1920, 1080)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(890)]        MinCroppingSize(2304, 1296)        MaxCroppingSize(2304, 1296)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(890)]        MinCroppingSize(2304, 1536)        MaxCroppingSize(2304, 1536)        Format(RGB24, 0x0)
[2015-04-02 16:03:12(890)]        MinCroppingSize(640, 480)        MaxCroppingSize(640, 480)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(160, 90)        MaxCroppingSize(160, 90)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(160, 120)        MaxCroppingSize(160, 120)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(176, 144)        MaxCroppingSize(176, 144)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(320, 180)        MaxCroppingSize(320, 180)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(320, 240)        MaxCroppingSize(320, 240)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(352, 288)        MaxCroppingSize(352, 288)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(432, 240)        MaxCroppingSize(432, 240)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(640, 360)        MaxCroppingSize(640, 360)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(800, 448)        MaxCroppingSize(800, 448)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(800, 600)        MaxCroppingSize(800, 600)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(864, 480)        MaxCroppingSize(864, 480)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(890)]        MinCroppingSize(960, 720)        MaxCroppingSize(960, 720)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(906)]        MinCroppingSize(1024, 576)        MaxCroppingSize(1024, 576)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(906)]        MinCroppingSize(1280, 720)        MaxCroppingSize(1280, 720)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(906)]        MinCroppingSize(1600, 896)        MaxCroppingSize(1600, 896)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(906)]        MinCroppingSize(1920, 1080)        MaxCroppingSize(1920, 1080)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(906)]        MinCroppingSize(2304, 1296)        MaxCroppingSize(2304, 1296)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(906)]        MinCroppingSize(2304, 1536)        MaxCroppingSize(2304, 1536)        Format(YUV420P, 0x30323449)
[2015-04-02 16:03:12(906)]        MinCroppingSize(640, 480)        MaxCroppingSize(640, 480)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(160, 90)        MaxCroppingSize(160, 90)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(160, 120)        MaxCroppingSize(160, 120)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(176, 144)        MaxCroppingSize(176, 144)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(320, 180)        MaxCroppingSize(320, 180)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(320, 240)        MaxCroppingSize(320, 240)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(352, 288)        MaxCroppingSize(352, 288)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(432, 240)        MaxCroppingSize(432, 240)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(640, 360)        MaxCroppingSize(640, 360)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(906)]        MinCroppingSize(800, 448)        MaxCroppingSize(800, 448)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(921)]        MinCroppingSize(800, 600)        MaxCroppingSize(800, 600)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(921)]        MinCroppingSize(864, 480)        MaxCroppingSize(864, 480)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(921)]        MinCroppingSize(960, 720)        MaxCroppingSize(960, 720)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(921)]        MinCroppingSize(1024, 576)        MaxCroppingSize(1024, 576)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(921)]        MinCroppingSize(1280, 720)        MaxCroppingSize(1280, 720)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(921)]        MinCroppingSize(1600, 896)        MaxCroppingSize(1600, 896)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(921)]        MinCroppingSize(1920, 1080)        MaxCroppingSize(1920, 1080)        Format(MJPG, 0x47504a4d)
[2015-04-02 16:03:12(953)]        Video Config Size(640, 480)        Format(YUV420P, 25fps)
[2015-04-02 16:03:13(421)]        video init finish:640x480, YUV420, fps:25
[2015-04-02 16:03:13(421)]        Invoke        UserSpeakControl(userid=-1,bOpen=1)
[2015-04-02 16:03:13(453)]        Audio FX Status: VAD:1, NS:1, AGC:1, AEC:1
[2015-04-02 16:03:13(562)]        video codec init:codec:1, 24fps, 640x480, bitrate:6400kbps, quality:5, preset:3, gop:30, handle:2
[2015-04-02 16:04:24(078)]        Message        OnUserEnterRoom(userid=-5,nickname=52.17.228.153,siteindex=1)
[2015-04-02 16:04:24(984)]        On Remote UserCameraControl(dwUserId:-5, bOpen:1)
[2015-04-02 16:04:24(984)]        On Remote UserSpeakControl(dwUserId:-5, bOpen:1)
[2015-04-02 16:04:24(984)]        Invoke        UserSpeakControl(userid=-5,bOpen=1)
[2015-04-02 16:04:49(328)]        Message        OnUserLeaveRoom(userid=-5,siteindex=1)
[2015-04-02 16:04:58(453)]        Message        OnUserEnterRoom(userid=-6,nickname=52.17.228.153,siteindex=1)
[2015-04-02 16:04:59(125)]        On Remote UserCameraControl(dwUserId:-6, bOpen:1)
[2015-04-02 16:04:59(125)]        On Remote UserSpeakControl(dwUserId:-6, bOpen:1)
[2015-04-02 16:04:59(125)]        Invoke        UserSpeakControl(userid=-6,bOpen=1)
[2015-04-02 16:05:06(843)]        Message        OnUserLeaveRoom(userid=-6,siteindex=1)
[2015-04-02 16:06:19(265)]        Invoke        LeaveRoom(roomid=-1)        Elapse:921 ms
[2015-04-02 16:06:19(281)]        Invoke        LogoutServer(userid=-4)        Elapse:16 ms
[2015-04-02 16:06:22(531)]        Invoke        BRAC_Release        Elapse:47 ms

admin

[2015-04-02 16:05:59(734)]        ****Open Local Video Fail,ErrorCode:10011

您好，从日志看有一个设备打开视频失败了，请确认一下！
另外，是使用我们的标准示例程序测试的吗？

admin

[2015-04-02 16:05:24(406)]        Connection to streaming media server successfully!(udp delay:250ms)

日志显示有一端的延时非常大，您可以使用我们提供：网络质量评估工具进行测试一下！

一万

您好，因为是内部网络使用无法访问外网的页面的。

一万

高延迟的一端使用了3G路由器接入的网络，使用的电信的3G信号，所以延迟比较高。我设置了高延迟网络参数也不能解决问题，语音可以通的，但是视频不行。
有什么建议么，比如3G路由器的相关参数设置上。

廖斌

一万 发表于 2015-4-3 12:03
高延迟的一端使用了3G路由器接入的网络，使用的电信的3G信号，所以延迟比较高。我设置了高延迟网络参数也不 ...

您好，刚才看了您的日志，视频参数设置是有问题的。
1、首先3G下面不建议用640x480这样稍高的分辨率
2、第二，在这个分辨率下面，本身的参数是有问题的。

video codec init:codec:1, 24fps, 640x480, bitrate:6400kbps, quality:5, preset:3, gop:30, handle:2

码率设置6400kbps太高,这个分辨率下面建议是400kbps；帧率设置24fps太高，建议是12-15fps；关键帧间隔在互联网下面建议是帧率的3-4倍，如你帧率设置为12的话，那么关键帧间隔可以设置为36；视频质量因子设置为5太高，一般用3就行，没有特殊需求不需要设置这个参数。

一万

恩， 问题得到解决。

把各种参数都降低了就OK了。

谢谢。