No sound when playing RTP file using rtpplay

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tash...@gmail.com

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May 12, 2014, 12:20:37 PM5/12/14
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According to "\trunk\data\voice_engine\stereo_rtp_files\README.txt":

Use RTP Play tool with command 'rtpplay.exe -v -T -f <path>\<file.rtp> 127.0.0.1/1236
Example: rtpplay.exe -v -T -f hrtf_g722_1C_48.rtp 127.0.0.1/1236.  
This sends the stereo rtp file to port 1236.  
You can hear the voice getting panned from left, right and center.

So I tried running:

rtpplay.exe -v -T -f hrtf_g722_1C_48.rtp 127.0.0.1/1236

I got output like:

! 1399911155.066 RTP (  0;252) t= 20860 pt=125 ssrc=49a2e558  ts= 11944389 seq=
5138
! 1399911155.086 RTP (  0;252) t= 20880 pt=125 ssrc=49a2e558  ts= 11945029 seq=
5139
! 1399911155.106 RTP (  0;252) t= 20900 pt=125 ssrc=49a2e558  ts= 11945669 seq=
5140

but no sound is coming out.  What am I doing wrong?

Dustin Oprea

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May 18, 2014, 7:02:29 PM5/18/14
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Any luck on this yet?

You're receiving this in the browser?
 


Dustin

tash...@gmail.com

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May 19, 2014, 5:02:09 PM5/19/14
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The rtp file I mentioned above came with WebRTC and I wanted to hear it using rtpplay. I still don't know how I'm supposed to use this tool. I'm using it from command line.

Dustin Oprea

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May 19, 2014, 5:07:33 PM5/19/14
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On May 19, 2014 5:02 PM, <tash...@gmail.com> wrote:
>
> The rtp file I mentioned above came with WebRTC and I wanted to hear it using rtpplay. I still don't know how I'm supposed to use this tool. I'm using it from command line.
>

Yeah, I found it later. I'm surprised that there are only audio dumps.

Dustin

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tash...@gmail.com

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May 19, 2014, 5:16:23 PM5/19/14
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I'm using StartRecordingPlayout() instead so I can hear back what I recorded using a WAV player.

http://www.webrtc.org/reference/webrtc-internals/voefile#TOC-StartRecordingPlayout

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