<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;"><br><div><blockquote type="cite"><div ocsi="0" fpstyle="1" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div style="direction: ltr; font-family: Tahoma; font-size: 10pt;">I am trying to build an RTSP server using liveMedia to stream H.264 in real time from a live encoder. In essence, as soon as I try to connect with VLC, liveMedia abort()s with the following message:<br><blockquote><font face="Courier New">FramedSource[0xbe838]::getNextFrame(): attempting to read more than once at the same time!</font><br></blockquote></div></div></blockquote><div><br></div>This error means that a "FramedSource" object (presumably of your subclass that you wrote to deliver live H.264 data from your encoder) is getting a call to "getNextFrame()" while it is already handling a previous call to "getNextFrame()".</div><div><br></div><div>I.e., it seems that your "FramedSource" subclass's implementation of "doGetNextFrame()" is incorrect; it apparently is not calling</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>FramedSource::afterGetting(this);</div><div>after it completes delivery to the downstream (i.e., calling) object.</div><div><br></div><div>(Also, you should use "testRTSPClient" and/or "openRTSP" as RTSP clients for testing, before using VLC. VLC is more complex, and is not our software.)</div><br><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; "><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; ">Ross Finlayson<br>Live Networks, Inc.<br><a href="http://www.live555.com/">http://www.live555.com/</a></span></span>
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