关于surface调用内置摄像头分辨率上不去问题

kinghong · 发表于 2015-10-12 15:03:21

admin 发表于 2015-10-12 11:07
您好，请替换附件中的库文件，再测试看看，谢谢。

今天换了个高配的surface测试，不过很遗憾测试结果与上周是一样的，1080P下本地视频还是会延迟，运行视频对话软件的时候CPU占用率达到70%，以下是surface测试日志，请查看！
[2015-10-12 14:59:31(770)] ---------------------------AnyChat Platform Core SDK Client Log---------------------------
[2015-10-12 14:59:31(770)] Load BRAnyChatCore.dll success!(V5.3 Build Time:Oct 12 2015 11:06:43)
[2015-10-12 14:59:31(785)] Load BRMiscUtil.dll success!(V5.3 Build Time:Aug 10 2015 12:20:50)
[2015-10-12 14:59:31(801)] Load BRMediaUtil.dll success!(V5.3 Build Time:Aug 10 2015 12:20:02)
[2015-10-12 14:59:31(816)] Load BRMediaShow.dll success!(V5.3 Build Time:Oct 10 2015 00:55:17)
[2015-10-12 14:59:31(816)] Load BRMediaCore.dll success!(V5.3 Build Time:Oct 9 2015 12:00:30)
[2015-10-12 14:59:31(832)] Video capture device supported:
[2015-10-12 14:59:31(832)] 1-Microsoft LifeCam Rear
[2015-10-12 14:59:31(848)] 2-Microsoft LifeCam Front
[2015-10-12 14:59:31(848)] Audio capture device supported:
[2015-10-12 14:59:31(848)] 1-麦克风阵列 (Realtek High Definition Audio)
[2015-10-12 14:59:31(848)] Apply video parameter:1920x1080, bitrate:1200kbps, quality:3, gop:60, fps:25, preset:3, codec:0
[2015-10-12 14:59:31(863)] Invoke Connect(173.208.145.34,8906)=0
[2015-10-12 14:59:31(863)] Invoke LoginServer(username=user123)
[2015-10-12 14:59:31(910)] CheckClientSocketLink Connect(ip=173.208.145.34,port=8906)
[2015-10-12 14:59:32(798)] Server version: V5.3(Build Time:2015-08-10 12:21:30, Server OS:Windows)
[2015-10-12 14:59:32(814)] Message OnConnect(bSuccess:1, errorcode=0)
[2015-10-12 14:59:33(454)] Message OnLoginSystem(userid=346,errorcode=0,username=user123), msg deliver worked(1)
[2015-10-12 14:59:33(454)] Server running time: 8 days, 23 hours, 1 minutes, license mode:0
[2015-10-12 14:59:33(454)] Invoke EnterRoom(roomid=1)
[2015-10-12 14:59:33(767)] Message OnEnterRoom(roomid=1,errorcode=0,siteindex=1)
[2015-10-12 14:59:33(767)] Connection to streaming media server successfully!(udp delay:156ms)
[2015-10-12 14:59:33(782)] Message OnReceiveOnlineUser(count=2,roomid=1)
[2015-10-12 14:59:33(782)] Invoke SetVideoPos(dwUserId:-1, hWnd:0x340364, l:0, t:0, r:295, b:168, dwStreamIndex:0)
[2015-10-12 14:59:33(798)] Invoke UserCameraControl(userid=-1, bOpen=1, stream=0)
[2015-10-12 14:59:33(798)] Invoke UserSpeakControl(userid=-1,bOpen=1)
[2015-10-12 14:59:34(064)] On Remote UserCameraControl(dwUserId:345, bOpen:1)
[2015-10-12 14:59:34(220)] On Remote UserSpeakControl(dwUserId:345, bOpen:1)
[2015-10-12 14:59:34(298)] Message OnP2PConnectState(userid=345, state=1)
[2015-10-12 14:59:34(392)] Message OnP2PConnectState(userid=345, state=3)
[2015-10-12 14:59:34(564)] WaveIn Audio Capture Driver(麦克风阵列 (Realtek High Defini)
[2015-10-12 14:59:34(564)] Audio Init, error:0, device:0, 1, 16000, 16, capmode:0
[2015-10-12 14:59:34(564)] Invoke SetVideoPos(dwUserId:345, hWnd:0xd0296, l:0, t:0, r:801, b:450, dwStreamIndex:0)
[2015-10-12 14:59:34(564)] Audio codec init, handle:1, 11, 1, 16000, 16, 15850
[2015-10-12 14:59:34(564)] Invoke UserCameraControl(userid=345, bOpen=1, stream=0)
[2015-10-12 14:59:34(579)] Invoke UserSpeakControl(userid=345,bOpen=1)
[2015-10-12 14:59:34(595)] Audio Playback Device Init(0, 1, 16000, 16), WaveOut Playback Driver
[2015-10-12 14:59:34(611)] Audio FX Status: VAD:1, NS:1, AGC:1, AEC:1
[2015-10-12 14:59:34(985)] userid(345) audio decode, codec:11, 1 channel, 16000Hz
[2015-10-12 14:59:35(016)] userid(345) video decode, codec:1, 1920x1080, delay:31ms
[2015-10-12 14:59:35(031)] Video Config Size(1920, 1080) Format(H264, 25fps)
[2015-10-12 14:59:35(031)] MinCroppingSize(640, 360) MaxCroppingSize(640, 360) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(031)] MinCroppingSize(640, 360) MaxCroppingSize(640, 360) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(047)] MinCroppingSize(640, 480) MaxCroppingSize(640, 480) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(047)] MinCroppingSize(640, 480) MaxCroppingSize(640, 480) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(047)] MinCroppingSize(480, 270) MaxCroppingSize(480, 270) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(063)] MinCroppingSize(480, 270) MaxCroppingSize(480, 270) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(063)] MinCroppingSize(424, 240) MaxCroppingSize(424, 240) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(063)] MinCroppingSize(424, 240) MaxCroppingSize(424, 240) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(063)] MinCroppingSize(320, 240) MaxCroppingSize(320, 240) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(063)] MinCroppingSize(320, 240) MaxCroppingSize(320, 240) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(078)] MinCroppingSize(320, 180) MaxCroppingSize(320, 180) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(078)] MinCroppingSize(320, 180) MaxCroppingSize(320, 180) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(078)] MinCroppingSize(160, 120) MaxCroppingSize(160, 120) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(078)] MinCroppingSize(160, 120) MaxCroppingSize(160, 120) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(078)] MinCroppingSize(848, 480) MaxCroppingSize(848, 480) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(078)] MinCroppingSize(848, 480) MaxCroppingSize(848, 480) Format(YUY2, 0x8d2681, 30fps)
[2015-10-12 14:59:35(094)] MinCroppingSize(1920, 1080) MaxCroppingSize(1920, 1080) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(094)] MinCroppingSize(1920, 1080) MaxCroppingSize(1920, 1080) Format(YUY2, 0x8d1181, 30fps)
[2015-10-12 14:59:35(094)] MinCroppingSize(1280, 720) MaxCroppingSize(1280, 720) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(094)] MinCroppingSize(1280, 720) MaxCroppingSize(1280, 720) Format(YUY2, 0x8d1181, 30fps)
[2015-10-12 14:59:35(094)] MinCroppingSize(960, 540) MaxCroppingSize(960, 540) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(110)] MinCroppingSize(960, 540) MaxCroppingSize(960, 540) Format(YUY2, 0x8d1181, 30fps)
[2015-10-12 14:59:35(110)] MinCroppingSize(2592, 1944) MaxCroppingSize(2592, 1944) Format(YUY2, 0x32595559, 15fps)
[2015-10-12 14:59:35(110)] MinCroppingSize(2592, 1944) MaxCroppingSize(2592, 1944) Format(YUY2, 0x8d1181, 15fps)
[2015-10-12 14:59:35(110)] MinCroppingSize(2592, 1728) MaxCroppingSize(2592, 1728) Format(YUY2, 0x32595559, 15fps)
[2015-10-12 14:59:35(125)] MinCroppingSize(2592, 1728) MaxCroppingSize(2592, 1728) Format(YUY2, 0x8d1181, 15fps)
[2015-10-12 14:59:35(125)] MinCroppingSize(1296, 864) MaxCroppingSize(1296, 864) Format(YUY2, 0x32595559, 30fps)
[2015-10-12 14:59:35(125)] MinCroppingSize(1296, 864) MaxCroppingSize(1296, 864) Format(YUY2, 0x8d1181, 30fps)
[2015-10-12 14:59:35(125)] Prepare config camera(2-Microsoft LifeCam Front): 1920x1080, 25fps
[2015-10-12 14:59:35(141)] The best video format is detected: YUY2
[2015-10-12 14:59:35(141)] SetFormat(1920x1080, YUY2, 25fps) = 0
[2015-10-12 14:59:35(141)] Video Config Size(1920, 1080) Format(YUY2, 25fps)
[2015-10-12 14:59:35(168)] video init finish:1920x1080, YUY2, fps:25, codecid:1
[2015-10-12 14:59:35(884)] video codec init:codec:1, 25fps, 1920x1080, bitrate:1200kbps, quality:3, preset:3, gop:60, handle:5
[2015-10-12 14:59:47(496)] Invoke LeaveRoom(roomid=1) Elapse:344 ms
[2015-10-12 14:59:47(515)] Invoke LogoutServer(userid=346) Elapse:15 ms
[2015-10-12 14:59:47(568)] Invoke BRAC_Release Elapse:47 ms

admin · 发表于 2015-10-12 15:22:55

运行视频对话软件的时候CPU占用率达到70%

CPU占用率高与帧率高、分辨率高有关：
video codec init:codec:1, 25fps, 1920x1080, bitrate:1200kbps, quality:3, preset:3, gop:60

可尝试将帧率降低一些，比如15，20，看CPU资源占用率是否会下来？

admin · 发表于 2015-10-12 15:32:19

另外本地预览视频的延迟可能与Surface的Camera底层驱动相关，研发的同事还在处理中，因为同样的程序，同样的参数设置在PC上不会出现本地预览延迟的。

kinghong · 发表于 2015-10-12 15:57:54

admin 发表于 2015-10-12 15:32
另外本地预览视频的延迟可能与Surface的Camera底层驱动相关，研发的同事还在处理中，因为同样的程序，同样 ...

是的，PC上不会，我降低帧率CPU占用率仍然很高，帧率设置为5和8的时候CPU占用率才会下来，如果降低分辨率到720P的话CPU占用率就很明显的下来了。

kinghong · 发表于 2015-10-13 14:16:22

admin 发表于 2015-10-12 15:32
另外本地预览视频的延迟可能与Surface的Camera底层驱动相关，研发的同事还在处理中，因为同样的程序，同样 ...

请问今天有没有要更新的dll可以测试的。

佰锐科技-陈伟 · 发表于 2015-10-13 14:23:58

kinghong 发表于 2015-10-13 14:16
请问今天有没有要更新的dll可以测试的。

您好，研发部同事还在处理中，有进展会及时回复您！

kinghong · 发表于 2015-10-13 14:35:27

佰锐科技-陈伟发表于 2015-10-13 14:23
您好，研发部同事还在处理中，有进展会及时回复您！

你好，这个问题已经困扰我们很长时间了，希望你们能尽快有结果。

kinghong · 发表于 2015-10-14 15:12:20

admin 发表于 2015-10-12 15:32
另外本地预览视频的延迟可能与Surface的Camera底层驱动相关，研发的同事还在处理中，因为同样的程序，同样 ...

请问什么时候可以解决这个问题呢，我们的客户也在问我。

佰锐科技-陈伟 · 发表于 2015-10-14 15:20:39

kinghong 发表于 2015-10-14 15:12
请问什么时候可以解决这个问题呢，我们的客户也在问我。

您好研发部正在处理中，有结果会第一时间回复您！

kinghong · 发表于 2015-10-15 18:41:45

admin 发表于 2015-10-12 15:32
另外本地预览视频的延迟可能与Surface的Camera底层驱动相关，研发的同事还在处理中，因为同样的程序，同样 ...

你好，今天我们用skype测试在surface上的运行情况，测试的情况是没有延迟的，而且skype的CPU占用率很低，只有10%左右，画面清晰度很高，比较而言anychat与skype的差距还是很大的，希望你们可以缩小这个差距，我们的客户也在比较skype，当他们问起来为什么有差别的时候，请问我该怎样和客户解释？

		自动登录	找回密码
密码			立即注册