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Hi Sudarshan, thank you for your prompt response. But, I am new to gstream and I think I don't understand your comment. Sorry to bother you again. I tried to set the caps property of the rtpdepayloader by putting caps="application/x-rtp, media...." for the rtph263pdepay element, but I get the following error: WARNING: erroneous pipeline: no property "caps" in element "rtph263pdepay0". So, do i need to include a new element in between the two elements (rtp263depay and avimux) or how can i provide caps? <br><br>Thank you again for your assistance.<br><br>- Zelalem S. <br><br><hr id="stopSpelling">Date: Sun, 31 May 2009 10:58:31 +0530<br>From: bisht.sudarshan@gmail.com<br>To: gstreamer-devel@lists.sourceforge.net<br>Subject: Re: [gst-devel] How to save a stream from a network into a file<br><br><br>Hi,<div> Hi ,,</div><div> Try providing caps between rtph263pdepay and avimux .</div><div><br></div><div><br></div><div><br><div class="EC_gmail_quote">On Sat, May 30, 2009 at 8:28 PM, Zelalem Sintayehu <span dir="ltr"><<a href="mailto:zelalems@hotmail.com">zelalems@hotmail.com</a>></span> wrote:<br>
<blockquote class="EC_gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div>
Hi, I was trying to transfer video and audio using network. I used teh examples from the net to do that and succeeded. But now I wanted to save the stream into file and faced with some problem. Please look at the following command:<br>
<br>gst-launch-0.10 udpsrc port=5000 caps="application/x-rtp, media=(string)video,clock-rate=(int)90000, encoding-name=(string)H263-1998" num-buffers=5000 ! queue ! rtph263pdepay ! ffdec_h263 ! xvimagesink ----- this is what i used to accept and display a video stream. <br>
<br>So, to save the stream into a file I changed the last two elements (the ffmpeg decoder and xvimake sink). I thought that since the packet coming from the other machine is already encoded in h263p codec, replacing these two elements with the following elements would solve my problem: I used these elments: avimux ! filesink location=testnet.avi . That is, i connected the rtph263pdepay element to the avimux element and to the file sink element sequentially as follows. <br>
<br> gst-launch-0.10 udpsrc port=5000 caps="application/x-rtp, media=(string)video,clock-rate=(int)90000, encoding-name=(string)H263-1998" num-buffers=5000 ! queue ! rtph263pdepay ! avimux ! filesink location=test.avi<br>
<br>But I got an error, that says: streaming task paused, reason not-negotiated (-4)<br><br>Please help me on how I can save a stream. <br><br>Thank you.<br><br>- Zelalem S. <br><br><br><br><hr>Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! <a href="http://spaces.live.com/spacesapi.aspx?wx_action=create&wx_url=/friends.aspx&mkt=en-us">Try it!</a></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br><br>Sudarshan Bisht<br>
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