<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><blockquote type="cite"><div dir="ltr"><div dir="ltr"><div style="font-family: Calibri; font-size: 12pt; "><div>Been using Live555 for Video streaming on multiple platforms, used on
Linux, iOS and now ported to WinCE7. Video streaming works like a charm.</div>
<div>Now I want to add the audio stream in the media session. As a test I want
stream a mp3 file with video stream (H.264 video data generated by a encoder
source). </div>
<div>I am assuming to use MP3AudioFileServerMediaSubsession as audio subsession</div></div></div></div></blockquote><div><br></div>No, because that class - being a subclass of "OnDemandServerMediaSubsession" - is used only for *unicast* streaming, and you are instead doing *multicast* streaming.</div><div><br></div><div>Instead, you should be using the code from the "testMP3Streamer" demo application as a model. Therefore, you should be adding - to the "RTSPServer" object - another "PassiveServerMediaSubsession". You *must*, however, use different port numbers (for RTP and RTCP), different "Groupsock" objects, and, of course, a different "RTPSink" (subclass) object (it should be a "MPEG1or2AudioRTPSink"). As with your video stream, you will call "startPlaying()" on this "MPEG1or2AudioRTPSink" object, before entering the event loop.</div><div><br></div><div>You can, however, use the same IP multicast address - i.e., "destinationAddress" - for both video and audio, but you must use a different port number pair (RTP,RTCP) for audio.</div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; ">Ross Finlayson<br>Live Networks, Inc.<br><a href="http://www.live555.com/">http://www.live555.com/</a></span></span>
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