[Asterisk-video] App_MP4 problem. Please help me

[Zelalem Sintayehu]

Hi all, I have been struggling with app_mp4 to record and playback video files. And I got funny things. Originally I was trying to test the application in Linux environment (ubuntu) using linphone softphone but after many trials I failed. You know, what ever length of video I try to record (I mean like 10 sec or 20 sec), it was creating a very big video (220 secods legnth video) as i got it from mp4info. So, since most people talk about x-lite, i donwloaded the windows version and tried it from Windows. Originally, it was the same thing, with the following outputs  [Nov 28 17:12:14] NOTICE[31521]: rtp.c:1286 ast_rtp_read: Unknown RTP codec 126'[Nov 28 17:12:14] NOTICE[31521]: rtp.c:1286 ast_rtp_read: Unknown RTP codec 126'[Nov 28 17:12:14] NOTICE[31521]: rtp.c:1286 ast_rtp_read: Unknown RTP codec 126'  But after I selected disable hardware acceleration in x-lite (i am using x-lite version 3.0 build 41150), it started to record only the audio part and doesn't record the video. I can't also playback the demo videos of sergio. By the way, in the previous case, the audio and video were correctly hinted. I mean I could see the tracks and codecs as well. I am using Asterisk 1.4.21. and audio codec alaw and ulaw and video codec 263 and 263+. Please help me, I am stuck with this. I have to do other things after I test this one. Please help. I also got the following mesasges at differenyt times:   [Nov 29 17:54:02] NOTICE[32237]: chan_sip.c:15224 handle_request_subscribe: Received SIP subscribe for peer without mailbox: 7503
and 
  
  == Auto fallthrough, channel 'SIP/7503-b7939228' status is 'UNKNOWN'
 
Thank you - Zelalem S. Grahamstown, SA
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