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Re: [Linphone-developers] oRTP rtpsend and rtprecv test programs data ra

From: Bhadraji D
Subject: Re: [Linphone-developers] oRTP rtpsend and rtprecv test programs data rate send is slow
Date: Tue, 2 Mar 2010 18:39:11 +0530


I have tried with following modification in test applications from oRTP,

1)set buffer size of 1316 (i.e 7 ts pkts),

2)rtp_session_set_blocking_mode  to FALSE,

In this case sender sending data very fast ans showing correct result of the file whatever it sent , and receiver also showing received data properly ,but the problem is the file written in receiver is not correct.i.e.If suppose i have sent 100MB file ,then rtpsender and rtpreceiver showing correct result , but the written file is just 2MB.

my question inside the oRTP lib , whether wwee have to set any timer?

how to find out the payload type?

Thank you in Advance


2010/3/2 Frédérik Rouleau <address@hidden>

Test program from oRTP are for audio files. They are transmitted at the rate of 8000 bytes per second (160 bytes every 20ms).
You should use mediastreamer2 for video files.


On Tue, Mar 2, 2010 at 8:50 AM, Bhadraji D <address@hidden> wrote:

 I am using the test program from oRTP for sending data (MPEG2TS) over RTP ,But problem is that rtprecv is receiving data very slow.

If suppose I have 100MB video (m2ts) file which has duration for 4mins,using the test application (rtpsend.c and rtprecv.c) to receive  the file its taking more than 30min.If I want to transfer faster using these to sample application.

please guide me,


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