[Live-devel] unable to recieve unsupported RTP data using openRTSP ...

[venkata sripada]

Thanks Ross,right now i'm able to recieve data by making changes to SDP
file suggested by you.I've got one more problem now,the openRTSP
recieves(writes) data only for few mins.What i mean to say after somtime
the size of the file into which openRTSP writes remains constant,why does
it stop recieving data after somtime..

C:\live\testProgs>openRTSP -s 0 rtsp://128.82.5.57/odu199.sdp
Opened URL "rtsp://128.82.5.57/odu199.sdp", returning a SDP description:
v=0
o=ApplicationCaster 70566312675856 3301655400 IN IP4 128.82.5.57
s=\odu199.sdp
c=IN IP4 0.0.0.0
t=0 0
a=control:*
m=application 0 RTP/AVP 97
a=rtpmap:97 X-ODU-IMAGE
a=control:trackid=1

Created receiver for "application/X-ODU-IMAGE" subsession (client ports
1106-1107)
Setup "application/X-ODU-IMAGE" subsession (client ports 1106-1107)
Created output file: "application-X-ODU-IMAGE-1"
Started playing session
Receiving streamed data...

it creates a file by name application-X-ODU-IMAGE-1, the size of this file
increases for sometime but after a point it remains constant.Why does it
stop recieving data,even tough i'm broadcasting.Using Ethreal I can see
that RTCP messages genereated by openRTSP reach my server.

-raja


> At 11:15 AM 8/15/04, you wrote:
>>i've changed the payload format it doesnt work.one more important thing
>> to note is it is not JPEG data that is being streamed by my server.
>
> Because your data is not JPEG (and so you're not following RFC 2435),
> you  should not use "JPEG" as the payload type name in your SDP
> description.  That's what's confusing "openRTSP".
>
> Instead, use a non-standardized payload type name like "X-ODU-IMAGE".
> If  you do this, "openRTSP" won't expect to see RFC 2435 data, and then
> you can run
>          "openRTSP -s 0"
> to receive the data.
>
>
> 	Ross Finlayson
> 	LIVE.COM
> 	<http://www.live.com/>
>
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