Re: [Linphone-users] empty video output

[Simon Morlat]

Hi,

You probably got the "libswscale bug".
The ffmpeg you are have used to compile had libswscale enabled.
The workaround is to rebuild ffmpeg without libswscale, and then rebuild 
linphone from scratch is then every thing goes to work.
The bug is fixed in cvs (and so in next release).

Simon

Le Tuesday 15 July 2008 15:48:43 D.G.W Müller, vous avez écrit :
> Hi,
>
> I hope someone can help me to get "moving pictures"!
>
> I have successfully compiled Linphone 2.1.1 on open Suse 10.2 (at least
> I think I have).
>
> Now I try to make linphone work mit my genius "look 316" webcam.
>
> With the v4l-driver, I can use this webcam either with
>
> > gqcam
>
> or with
>
> > xawtv -nodga -noxv -device /dev/video
>
> It works fine with ekiga too.
>
> But if if i start linphone, the log first looks promising, but then I
> only get a plain, green screen - I'd say: no signal arrives from the
> camera. (But the led of the cam swiches on, and off again when linphone
> is finished, so there is some communication.)
>
> All this happenes before making any call - i suspect normally I should
> see the output of my own webcam when I am not connected with someone else.
>
> Calling an echo-service, after the connection is built, the log gives
> lines like:
> "ortp-message-bandwidth usage:audio=[d=85.3,u=85.3]video=[d=0.0,u=0.0]
> kbit/sec"
> and the video-screen stays blank. I give the log later in this mail.
>
> I tried some permutations of the list of video-codecs (H263-1998,
> MP4V-ES, theora, x-snos) - they all seem to be available (written in
> blue, not red), this didn't help.
>
> Might it be a problem with the Nvidea-driver (the option -nodga in the
> above xawtv-command is due to this)?
>
> Maybe its something very, very simple, but I have no Idea at the moment.
> I have not testet, wether incomming video-signals are shown, I lack on
> working test-numbers. Most of the numbers of
> "http://wiki.ekiga.org/index.php/Fun_Numbers"; dont work - maybe because
> I dont enter them the right way, but that is a different issue, I guess,
> the video-problem isn't "out there".
>
> Greetings,
>   Detelf
>
> Here is the log of this session: I start linphone, call
> sip:address@hidden, make a short noise, hang up again and leave
> linphone.
>
> > linphone --verbose
>
> ortp-message-oRTP-0.14.2 initialized.
> ortp-message-Registering all filters...
> ortp-message-Registering all soundcard handlers
> ortp-message-Card ALSA: default device added
> ortp-message-Card ALSA: Intel ICH5 added
> ortp-message-Card OSS: /dev/dsp added
> ortp-message-Card OSS: /dev/dsp added
> ortp-message-Loading plugins
> ortp-message-Cannot open directory /usr/local/lib/mediastreamer/plugins:
> Datei oder Verzeichnis nicht gefunden
> ortp-message-ms_init() done
> ortp-message-DNS resolution with 0.0.0.0:5060
>
> ... [registration formalities] ...
>
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-MESSAGE REC. CALLID:325201425
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-cb_rcv2xx (id=3)
> ortp-message-eXosip: timer sec:5 usec:10000!
> ortp-message-v4l_start: open, fd=11
> ortp-message-Not a v4lv2 driver.
> ortp-message-Found Generic Zc0305b device. (maxsize=640x480)
> ortp-message-Getting video channel ZC301-2
> ortp-message-Channel is a camera
> ortp-message-A valid video channel was found.
> ortp-message-Default picture properties:
> brightness=32768,hue=0,colour=0,contrast=32768,depth=24, palette=4.
> ortp-message-Driver supports YUV420P, using that format.
> ortp-message-Trying to set capture size to 352x288
> ortp-message-Capture size set to 352x288
> ortp-message-v4l_configure: cannot set HW frame rate control
> ortp-message-MSV4l: Webcam is Generic Zc0305b.
> ortp-message-ms_filter_link: MSV4l:0xb58010a0,0-->MSPixConv:0xb5800be8,0
> ortp-message-ms_filter_link:
> MSPixConv:0xb5800be8,0-->MSVideoOut:0xb5801210,0
> ortp-message-v4l_thread starting
> ortp-message-Using 2-frames mmap'd buffer at 0xb45a5000, len 2457616
> ortp-message-Using yuv overlay.
> ortp-message-YUV overlay using hardware acceleration.
> ortp-message-cfg= sip:sip.antisip.com, cfg->rid=1, rid=1
> ortp-message-Authentication for user=eusebius realm="sip.antisip.com" is
> working.
> ...
> --------- Now dialing into address@hidden --------
>
> ortp-message-Notifying all friends that we are in status 5
> ortp-message-allocating transaction ressource 4 939432397
> ortp-message-allocating ICT context
> ortp-message-DNS resolution with sip.antisip.com:5060
> ortp-message-getaddrinfo returned the following addresses:
> ortp-message-91.121.81.212 port 5060
> ortp-message-Message sent: (to dest=91.121.81.212:5060)
> INVITE sip:address@hidden SIP/2.0
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport;branch=z9hG4bK2011280532
> From: <sip:address@hidden>;tag=934760827
> To: <sip:address@hidden>
> Call-ID: 939432397
> CSeq: 20 INVITE
> Contact: <sip:address@hidden:5060>
> Content-Type: application/sdp
> Max-Forwards: 70
> User-Agent: Linphone/2.1.1 (eXosip2/3.1.0)
> Subject: Phone call
> Expires: 120
> Content-Length:   487
>
> v=0
> o=eusebius 123456 654321 IN IP4 82.83.203.101
> s=A conversation
> c=IN IP4 82.83.203.101
> t=0 0
> m=audio 7078 RTP/AVP 0 3 8 110 111 101
> a=rtpmap:0 PCMU/8000/1
> a=rtpmap:3 GSM/8000/1
> a=rtpmap:8 PCMA/8000/1
> a=rtpmap:110 speex/8000/1
> a=rtpmap:111 speex/16000/1
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-11
> m=video 9078 RTP/AVP 98 99 97 100
> a=rtpmap:98 H263-1998/90000
> a=fmtp:98 CIF=1;QCIF=1
> a=rtpmap:99 MP4V-ES/90000
> a=rtpmap:97 theora/90000
> a=rtpmap:100 x-snow/90000
>
> ortp-message-cb_sndinvite (id=4)
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-Received message:
> SIP/2.0 100 Giving a try
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport=5060;branch=z9hG4bK2011280532
> From: <sip:address@hidden>;tag=934760827
> To: <sip:address@hidden>
> Call-ID: 939432397
> CSeq: 20 INVITE
> Server: OpenSER (1.3.0-tls (i386/linux))
> Content-Length: 0
>
>
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-MESSAGE REC. CALLID:939432397
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-cb_rcv1xx (id=4)
> ortp-message-eXosip: Reseting timer to 15s before waking up!
> ortp-message-CALL_PROCEEDING
> ortp-message-Received message:
> SIP/2.0 200 OK
> Record-Route: <sip:91.121.81.212;lr=on;mr=yes>
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport=5060;branch=z9hG4bK2011280532
> From: <sip:address@hidden>;tag=934760827
> To: <sip:address@hidden>;tag=7C513506-487C8AEE00026FF9-B6E01BB0
> Call-ID: 939432397
> CSeq: 20 INVITE
> Supported: timer
> Session-Expires: 60;refresher=uas
> Contact: <sip:address@hidden:5070>
> Content-Type: application/sdp
> Server: OpenSER (1.3.0-tls (i386/linux))
> Content-Length: 274
> P-PMR: mediarelay enabled
>
> v=0
> o=- 0 0 IN IP4 91.121.81.212
> s=session
> c=IN IP4 91.121.81.212
> t=0 0
> m=audio 46268 RTP/AVP 0 3 8 110 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:110 speex/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=nortpproxy:yes
>
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-MESSAGE REC. CALLID:939432397
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-cb_rcv2xx (id=4)
> ortp-message-cb_nict_kill_transaction (id=4)
> ortp-message-eXosip: Reseting timer to 15s before waking up!
> ortp-message-CALL_ANSWERED
>
> ortp-message-ms_filter_link: MSAlsaRead:0x81a9a60,0-->MSUlawEnc:0x81a9b50,0
> ortp-message-ms_filter_link:
> MSDtmfGen:0x81a96b0,0-->MSAlsaWrite:0x81a9ad8,0
> ortp-message-ms_filter_link: MSUlawEnc:0x81a9b50,0-->MSRtpSend:0x81a95b8,0
> ortp-message-ms_filter_link: MSRtpRecv:0x81a9608,0-->MSUlawDec:0x81a9bf0,0
> ortp-message-ms_filter_link: MSUlawDec:0x81a9bf0,0-->MSDtmfGen:0x81a96b0,0
> ortp-message-alsa_open_r: opening default at 8000Hz, bits=16, stereo=0
> ortp-warning-alsa_set_params: The period size 256 is not supported by your
> hardware.
>  ==> Using 170 instead.
>
> ortp-message-syncing last frame
> ortp-message-synchronizing timestamp, diff=480
> ortp-message-munmap() done (0xb45a5000,2457616)
> ortp-message-v4l_thread exited.
> ortp-message-v4l thread has joined.
> ortp-message-ms_filter_unlink: MSV4l:0xb58010a0,0-->MSPixConv:0xb5800be8,0
> ortp-message-ms_filter_unlink:
> MSPixConv:0xb5800be8,0-->MSVideoOut:0xb5801210,0
> ortp-warning-alsa_set_params: The period size 256 is not supported by
> your hardware.
>  ==> Using 170 instead.
>
> ortp-message-MSTicker thread exiting
> ortp-message-DNS resolution with 91.121.81.212:5060
> ortp-message-getaddrinfo returned the following addresses:
> ortp-message-91.121.81.212 port 5060
> ortp-message-Message sent: (to dest=91.121.81.212:5060)
> ACK sip:address@hidden:5070 SIP/2.0
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport;branch=z9hG4bK1364100062
> Route: <sip:91.121.81.212;lr=on;mr=yes>
> From: <sip:address@hidden>;tag=934760827
> To: <sip:address@hidden>;tag=7C513506-487C8AEE00026FF9-B6E01BB0
> Call-ID: 939432397
> CSeq: 20 ACK
> Contact: <sip:address@hidden:5060>
> Max-Forwards: 70
> User-Agent: Linphone/2.1.1 (eXosip2/3.1.0)
> Content-Length: 0
>
>
> ortp-message-No authentication info in the request, ignoring
> ortp-message-bandwidth usage: audio=[d=91.9,u=90.2] video=[d=0.0,u=0.0]
> kbit/sec
> ortp-message-bandwidth usage: audio=[d=85.3,u=85.3] video=[d=0.0,u=0.0]
> kbit/sec
> ortp-message-bandwidth usage: audio=[d=80.9,u=79.9] video=[d=0.0,u=0.0]
> kbit/sec
> ortp-message-bandwidth usage: audio=[d=80.9,u=80.9] video=[d=0.0,u=0.0]
> kbit/sec
> ortp-message-allocating transaction ressource 5 939432397
> ortp-message-allocating NICT context
> ortp-message-DNS resolution with 91.121.81.212:5060
> ortp-message-getaddrinfo returned the following addresses:
> ortp-message-91.121.81.212 port 5060
> ortp-message-Message sent: (to dest=91.121.81.212:5060)
> BYE sip:address@hidden:5070 SIP/2.0
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport;branch=z9hG4bK1631636816
> Route: <sip:91.121.81.212;lr=on;mr=yes>
> From: <sip:address@hidden>;tag=934760827
> To: <sip:address@hidden>;tag=7C513506-487C8AEE00026FF9-B6E01BB0
> Call-ID: 939432397
> CSeq: 21 BYE
> Contact: <sip:address@hidden:5060>
> Max-Forwards: 70
> User-Agent: Linphone/2.1.1 (eXosip2/3.1.0)
> Content-Length: 0
>
>
> ortp-message-cb_sndbye (id=5)
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-oRTP-stats:
>    Audio session's RTP statistics :
>  number of rtp packet sent=141
>  number of rtp bytes sent=24252 bytes
>  number of rtp packet received=140
>  number of rtp bytes received=24080 bytes
>  number of incoming rtp bytes successfully delivered to the
> application=23564
>  number of times the application queried a packet that didn't exist=288
>  number of rtp packet lost=0
>  number of rtp packets received too late=0
>  number of bad formatted rtp packets=0
>  number of packet discarded because of queue overflow=0
>
> ortp-message-ms_filter_unlink:
> MSAlsaRead:0x81a9a60,0-->MSUlawEnc:0x81a9b50,0
> ortp-message-ms_filter_unlink:
> MSDtmfGen:0x81a96b0,0-->MSAlsaWrite:0x81a9ad8,0
> ortp-message-ms_filter_unlink:
> MSUlawEnc:0x81a9b50,0-->MSRtpSend:0x81a95b8,0
> ortp-message-ms_filter_unlink:
> MSRtpRecv:0x81a9608,0-->MSUlawDec:0x81a9bf0,0
> ortp-message-ms_filter_unlink:
> MSUlawDec:0x81a9bf0,0-->MSDtmfGen:0x81a96b0,0 ortp-message-MSTicker thread
> exiting
> ortp-message-v4l_start: reusing previous file descriptor.
> ortp-message-Not a v4lv2 driver.
> ortp-message-Found Generic Zc0305b device. (maxsize=640x480)
> ortp-message-Getting video channel ZC301-2
> ortp-message-Channel is a camera
> ortp-message-A valid video channel was found.
> ortp-message-Default picture properties:
> brightness=32768,hue=0,colour=0,contrast=32768,depth=16, palette=15.
> ortp-message-Received message:
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport=5060;branch=z9hG4bK1631636816
> From: <sip:address@hidden>;tag=934760827
> To: <sip:address@hidden>;tag=7C513506-487C8AEE00026FF9-B6E01BB0
> Call-ID: 939432397
> CSeq: 21 BYE
> Server: OpenSER (1.3.0-tls (i386/linux))
> Content-Length: 0
>
>
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-MESSAGE REC. CALLID:939432397
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-cb_rcv2xx (id=5)
> ortp-message-eXosip: timer sec:5 usec:10000!
> ortp-message-Driver supports YUV420P, using that format.
> ortp-message-Trying to set capture size to 352x288
> ortp-message-Capture size set to 352x288
> ortp-message-v4l_configure: cannot set HW frame rate control
> ortp-message-MSV4l: Webcam is Generic Zc0305b.
> ortp-message-ms_filter_link: MSV4l:0x81a96b0,0-->MSPixConv:0x81a9b50,0
> ortp-message-ms_filter_link: MSPixConv:0x81a9b50,0-->MSVideoOut:0x81a9bf0,0
> ortp-message-v4l_thread starting
> ortp-message-Using 2-frames mmap'd buffer at 0xb45a5000, len 2457616
> ortp-message-Using yuv overlay.
> ortp-message-YUV overlay using hardware acceleration.
> ortp-message-Notifying all friends that we are in status 1
> ortp-message-syncing last frame
> ortp-message-munmap() done (0xb45a5000,2457616)
> ortp-message-v4l_thread exited.
> ortp-message-v4l thread has joined.
> ortp-message-ms_filter_unlink: MSV4l:0x81a96b0,0-->MSPixConv:0x81a9b50,0
> ortp-message-ms_filter_unlink:
> MSPixConv:0x81a9b50,0-->MSVideoOut:0x81a9bf0,0
> ortp-message-MSTicker thread exiting
> ortp-message-INFO: authinfo: "sip.antisip.com" "ekiga.net"
> ortp-message-INFO: authinfo: "sip.antisip.com" "sip.antisip.com"
> ortp-message-allocating transaction ressource 6 325201425
> ortp-message-allocating NICT context
> ortp-message-DNS resolution with sip.antisip.com:5060
> ortp-message-getaddrinfo returned the following addresses:
> ortp-message-91.121.81.212 port 5060
> ortp-message-Message sent: (to dest=91.121.81.212:5060)
> REGISTER sip:sip.antisip.com SIP/2.0
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport;branch=z9hG4bK392152518
> From: <sip:address@hidden>;tag=212188848
> To: <sip:address@hidden>
> Call-ID: 325201425
> CSeq: 3 REGISTER
> Contact: <sip:address@hidden:5060;line=169cd74a9a2afaf>
> Authorization: Digest username="eusebius", realm="sip.antisip.com",
> nonce="487c8ec4b750f24897b3c7542c0c39fe08498e43",
> uri="sip:sip.antisip.com", response="206cc33b8047885ea92efdb76cf7cd92",
> algorithm=MD5, cnonce="0a4f113b", qop=auth, nc=00000002
> Max-Forwards: 70
> User-Agent: Linphone/2.1.1 (eXosip2/3.1.0)
> Expires: 0
> Content-Length: 0
>
>
> ortp-message-cb_sndregister (id=6)
> ortp-message-Release a terminated transaction
> ortp-message-free transaction ressource 3 325201425
> ortp-message-free nict ressource
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-Received message:
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 82.83.203.101:5060;rport=5060;branch=z9hG4bK392152518
> From: <sip:address@hidden>;tag=212188848
> To:
> <sip:address@hidden>;tag=a6cfaa429f4ba985cce5eda4d43b8dd5.14d3
> Call-ID: 325201425
> CSeq: 3 REGISTER
> Server: OpenSER (1.3.0-tls (i386/linux))
> Content-Length: 0
>
>
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-MESSAGE REC. CALLID:325201425
> ortp-message-Message received from: 91.121.81.212:5060
> ortp-message-cb_rcv2xx (id=6)
> ortp-message-Release a terminated registration with 2xx
> ortp-message-Release a non-terminated transaction
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-cfg= sip:sip.antisip.com, cfg->rid=1, rid=1
> ortp-message-Authentication for user=eusebius realm="sip.antisip.com" is
> working.
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-eXosip: timer sec:0 usec:100000!
> ortp-message-cb_nict_kill_transaction (id=5)
> ortp-message-eXosip: eXosip_release_finished_calls remove a dialog
> (cid=2 did=-1)
> ortp-message-Release a terminated transaction
> ortp-message-free transaction ressource 5 939432397
> ortp-message-free nict ressource
> ortp-message-eXosip: timer sec:4 usec:100000!
> ortp-message-Release a terminated transaction
> ortp-message-free transaction ressource 4 939432397
> ortp-message-free ict ressource
> ortp-message-free transaction ressource 6 325201425
> ortp-message-free nict ressource
>
>
>
> _______________________________________________
> Linphone-users mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/linphone-users