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Problem in rtpmp4gpay

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Gurpreet

Problem in rtpmp4gpay

Hi all

I m trying to streaming Aac (Adts Header ) file using rtpmp4gpay. Configuration of file is 48000, 1 channel...
sdp which i m giving to quicktime having this configuration :

m=audio 5000 RTP/AVP 127 a=rtpmap:127 mpeg4-generic/48000/1 a=fmtp:127 streamtype=5;profile-level-id=50;mode=AAC-hbr;config=1188;sizeLength=13;indexLength=3;indexDeltaLength=3;constantDuration=1024

In quicktime seekbar is moving but no audio is coming. what could be the problem ? What changes i have to make in rtpmp4gpay ?
is there any other way to do this ?

Thanks
Gurpreet

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Gurpreet

Re: Problem in rtpmp4gpay

ya sure.. here is the pipeline...

gst-launch-0.10 -v gstrtpbin name=rtpbin filesrc location=/home/amit/mono/CH1_48000_mono_16bit.pcm blocksize=2048 ! aacencoder samplerate=48000 nchannels=1 ! audio/mpeg, mpegversion=4, channels=1, rate=48000 ! rtpmp4gpay ! application/x-rtp, media=audio, payload=96, encoding-name=MPEG4-GENERIC, mode=AAC-hbr ! rtpbin.send_rtp_sink_1 rtpbin.send_rtp_src_1 ! udpsink host=10.60.5.97 port=5000 rtpbin.send_rtcp_src_1 ! udpsink port=5001 sync=false async=false

here aacendoer is our encoder. the file generated by aacencoder is being played in VLC as well as QT.

Thanks
Gurpreet

liJin wrote:

Hi...

Can u give the pipeline that you are using to stream the aac audio..?
just want to give a look at the pipeline...

Regards

Lijin