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<body lang="EN-US"><div>On Thu, 2016-06-09 at 21:36 +0000, William Salibrici wrote:</div><div><br></div><div>Hi Bill,</div><div><br></div><blockquote type="cite">
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<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:106%"><span style="font-size: 11pt; line-height: 106%;"> </span><span style="font-size: 11pt; line-height: 106%;">Here are my two questions for the second record pipeline where audio lags video:</span></p><p class="MsoNormal" style="margin-bottom:8.0pt;line-height:106%"><o:p></o:p></p>
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What is causing the audio to lag the video? <o:p></o:p></li><li class="MsoNormalCxSpMiddle" style="margin-bottom:8.0pt;mso-add-space:auto;line-height:106%;mso-list:l0 level1 lfo1">
What would be the best way to add a fixed latency to the video leg in the recording pipeline so that audio and video are in sync for playback? My customer application requires the standard windows media player for playback so I can’t tweak the playback properties.
<o:p></o:p></li></ol>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:106%"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:106%">I’m using GStreamer 1.6.4 with your windows pre-built binaries.
<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:106%"></p></div></blockquote><pre>
</pre><pre>Try adding a videorate element before the video encoder and an audiorate element before the audio encoder or muxer (if you mux raw audio), to see if that makes a difference.</pre><pre><br></pre><pre>Cheers</pre><pre> -Tim</pre><pre><br></pre><div><span><pre><pre>--
</pre>Tim Müller, Centricular Ltd - http://www.centricular.com
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