[gst-devel] Problem with Recording Audio from a Network

[Jyoti]

Check out the caps between your rtpgsmdepay and avimux.
Run server side with -v option and copy the caps on the gsmenc and apply
those caps between rtpgsmdepay & avimux.


On Thu, Jun 11, 2009 at 12:53 PM, Zelalem Sintayehu <zelalems at hotmail.com>wrote:

>  Hi Jyoti, thank you for your prompt response. I added the following caps
> statement, but it is still the same. The following is the modified receiver
> side code.
>
> gst-launch-0.10 -v udpsrc port=5002
> caps="application/x-rtp,media=(string)audio,clock-rate=(int)8000,encoding-name=(string)GSM,encoding-params=(string)1,octet-align=(string)1"
> ! queue ! rtpgsmdepay ! audio/x-raw-int,rate=8000,channels=1,depth=8 !
> avimux ! filesink location=audio.avi sync=false
>
> The error is the same: "WARNING: erroneous pipeline: could not link
> rtpgsmdepay0 to avimux0"
>
> Thank you.
>
> - Zelalem S.
> -----------------------------------
> From: jyoti.d at allaboutif.com
> To: gstreamer-devel at lists.sourceforge.net
> Subject: Re: [gst-devel] Problem with Recording Audio from a Network
>
> You should set caps property on udpsrc element at receiver side.
>
> On Wed, Jun 10, 2009 at 7:26 PM, Zelalem Sintayehu <zelalems at hotmail.com>wrote:
>
>  Hi all, I was trying to record audio and video over the network. I wanted
> to check that separately and succeeded with the video recording, but i
> couldn't record the audio part. BTW, I want to record into avi file and I
> used h263p for the video and wanted to use either amr or gsm for the audio.
> I hope this is possible. The following is my code both from teh sender and
> reciever side.
>
> Sender:
> gst-launch-0.10 -v alsasrc ! queue !
> audio/x-raw-int,rate=8000,channels=1,depth=8 ! audioconvert ! gsmenc !
> rtpgsmpay ! queue ! udpsink port=5002
>
> Receiver:
>
> gst-launch-0.10 -v udpsrc port=5002 ! queue ! rtpgsmdepay !
> audio/x-raw-int,rate=8000,channels=1,depth=8 ! avimux ! filesink
> location=audio.avi sync=false
>
> and I got the following error and it terminates.  "WARNING: erroneous
> pipeline: could not link rtpgsmdepay0 to avimux0. By the way, when i store
> both the video later, should i still put "sync=false" (the last statement in
> the reciever code)?
>
>
> Please help me.
>
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