[Asterisk-video] RSTP don´t find codec translation

Jesús Gumiel jesus.gumiel at gmail.com
Fri Jun 13 09:49:04 CDT 2008 

Yes. I have the patched working fine. I do mobile calls without problem

2008/6/13 Klaus Darilion <klaus.mailinglists at pernau.at>:
> Have you patched Asterisk with the AMR codec?
>
> regards
> klaus
>
> Jesús Gumiel schrieb:
>> Hello everybody, I´m trying to play rtsp stream in my videosoftphone,
>> but when I connect with the media, the asterisk give me the next
>> error:
>>
>> [Jun  4 17:21:56] WARNING[19062]: channel.c:2757 set_format: Unable to
>> find a codec translation path from unknown to unknown
>> [Jun  4 17:21:56] ERROR[19062]: app_rtsp.c:1269 rtsp_play: No media found
>>
>> The complete traces are:
>>
>>     -- Executing [6000 at default:1] Answer("SIP/5003-143e5e70", "") in new stack
>>     -- Executing [6000 at default:2] rtsp("SIP/5003-143e5e70",
>> "rtsp://208.65.153.241/youtube/videos/k66epna2Sss/video.3gp") in new
>> stack
>> [Jun  4 17:21:45] WARNING[19062]: app_rtsp.c:1033 rtsp_play: >rtsp play
>> [Jun  4 17:21:45] DEBUG[19062]: app_rtsp.c:286 GetUdpPorts:
>> -GetUdpPorts [32938,32939]
>> [Jun  4 17:21:45] DEBUG[19062]: app_rtsp.c:286 GetUdpPorts:
>> -GetUdpPorts [32940,32941]
>> [Jun  4 17:21:55] DEBUG[19062]: app_rtsp.c:422 RtspPlayerDescribe:
>>> DESCRIBE [/youtube/videos/k66epna2Sss/video.3gp]
>> [Jun  4 17:21:55] DEBUG[19062]: app_rtsp.c:443 RtspPlayerDescribe:
>> <DESCRIBE [/youtube/videos/k66epna2Sss/video.3gp]
>> [Jun  4 17:21:55] DEBUG[19062]: app_rtsp.c:1082 rtsp_play: -rtsp play loop
>> [Jun  4 17:21:55] NOTICE[19062]: rtp.c:1288 ast_rtp_read: Unknown RTP
>> codec 126 received from '192.168.1.33'
>> [Jun  4 17:21:55] NOTICE[19062]: rtp.c:1288 ast_rtp_read: Unknown RTP
>> codec 126 received from '192.168.1.33'
>> [Jun  4 17:21:55] NOTICE[19062]: rtp.c:1288 ast_rtp_read: Unknown RTP
>> codec 126 received from '192.168.1.33'
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:1161 rtsp_play: -Receiving describe
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [v=0]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [o=StreamingServer 3421581476 1181242279000 IN IP4 208.65.153.241]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [s=/youtube/videos/k66epna2Sss/video.3gp]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [u=http:///]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [e=admin@]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [c=IN
>> IP4 0.0.0.0]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [b=AS:70]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [t=0 0]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [a=control:*]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=x-copyright: MP4/3GP File hinted with GPAC 0.4.2 (C)2000-2005 -
>> http://gpac.sourceforge.net]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=range:npt=0- 168.00000]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [m=video 0 RTP/AVP 96]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:690 CreateMedia: -creating
>> media [1,m=video 0 RTP/AVP 96]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [b=AS:65]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=rtpmap:96 H263-1998/90000]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=control:trackID=65536]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=cliprect:0,0,144,176]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=framesize:96 176-144]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [m=audio 0 RTP/AVP 97]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:690 CreateMedia: -creating
>> media [1,m=audio 0 RTP/AVP 97]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [b=AS:5]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=rtpmap:97 AMR/8000/1]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=control:trackID=65537]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=fmtp:97 octet-align]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [2Sss/video.3gp]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [u=http:///]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [e=admin@]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [c=IN
>> IP4 0.0.0.0]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [b=AS:70]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [t=0 0]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [a=control:*]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=x-copyright: MP4/3GP File hinted with GPAC 0.4.2 (C)2000-2005 -
>> http://gpac.sourceforge.net]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=range:npt=0- 168.00000]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [m=video 0 RTP/AVP 96]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:690 CreateMedia: -creating
>> media [1,m=video 0 RTP/AVP 96]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [b=AS:65]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=rtpmap:96 H263-1998/90000]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=control:trackID=65536]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=cliprect:0,0,144,176]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=framesize:96 176-144]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [m=audio 0 RTP/AVP 97]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:690 CreateMedia: -creating
>> media [1,m=audio 0 RTP/AVP 97]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line [b=AS:5]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=rtpmap:97 AMR/8000/1]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=control:trackID=65537]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:745 CreateSDP: -line
>> [a=fmtp:97 octet-align]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:1220 rtsp_play: -audio
>> [8192,97,trackID=65537]
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:1241 rtsp_play: -video
>> [1048576,96,trackID=65536]
>> [Jun  4 17:21:56] WARNING[19062]: channel.c:2757 set_format: Unable to
>> find a codec translation path from unknown to unknown
>> [Jun  4 17:21:56] ERROR[19062]: app_rtsp.c:1269 rtsp_play: No media found
>> [Jun  4 17:21:56] DEBUG[19062]: app_rtsp.c:1506 rtsp_play: -rtsp_play
>> end loop [0]
>> [Jun  4 17:21:56] WARNING[19062]: app_rtsp.c:1532 rtsp_play:
>> <rtsp_play    -- Executing [6000 at default:3]
>> Hangup("SIP/5003-143e5e70", "") in new stack
>>   == Spawn extension (default, 6000, 3) exited non-zero on 'SIP/5003-143e5e70'
>>
>> Do anybody know how I should codificate the video  correctly?
>>
>> I tested with the vlc but, I have the same problem
>>
>> Thanks in advance
>>
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