[Live-devel] TR: 2 SSRC on the same RTP stream

Jean-Luc Bonnet jean-luc.bonnet at esterline.com
Mon Aug 31 07:05:21 PDT 2015


Ross,

                Thanks for the quick reply. In fact I stream each video on a separate multicast addresses:

·         The first on 239.20.31.1:5004 which works fine. the SSRC is always the same on all RTP packets

·         The second on 239.20.31.2:5004

o   When it works the SSRC is always the same on all RTP packets

o   When it doesn't work, there are 2 different SSRC! Correct H264 packets have one SSRC and wrong H264 packets have the second SSRC. I don't understand why there is this second SSRC. It is the same process that streams these 2 video using Live Media.

Regards

Jean-Luc Bonnet



De : live-devel [mailto:live-devel-bounces at ns.live555.com] De la part de Ross Finlayson
Envoyé : 31août15 15:08
À : LIVE555 Streaming Media - development & use
Objet : Re: [Live-devel] TR: 2 SSRC on the same RTP stream

Sorry, but we currently don't support that (receiving a stream with more than one SSRC multiplexed on the same port).  For now at least, you'll need to have each H.264 stream use a separate port number (and receive each one using a separate "RTPSource").
Ross Finlayson
Live Networks, Inc.
http://www.live555.com/<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.live555.com_&d=BQMF-g&c=0hKVUfnuoBozYN8UvxPA-w&r=3XFFEif9Py38PEs0FFH8jAYw83O__O1W1utDvwu8QzA&m=CxxSyg3ak2sUQ3c-j4YTFfCEwkRZemho1s4_XnFMooU&s=Yo05jnsNNIqbaK6BsmWHSpQRqk9ufTLfgJnHRQGqLeM&e=>

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