Use &quot;mad&quot; instead of &quot;a52dec&quot;. <br><br><br><div class="gmail_quote">On Thu, Feb 12, 2009 at 11:05 AM, Zhao, Halley <span dir="ltr">&lt;<a href="mailto:halley.zhao@intel.com">halley.zhao@intel.com</a>&gt;</span> wrote:<br>
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<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">Hi all:</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">For a mpeg2 TS stream, I
can playback it by playbin:</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">gst-launch -v -v playbin
uri=file:///home/halley/media/video/mpeg2_ac3_ts.mpg</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">but when I assemble the
pipeline with specified elements, video freeze after show the first frame, an
no audio out. </span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">gst-launch -v -v filesrc
location=/home/halley/media/video/ mpeg2_ac3_ts.mpg ! flutsdemux name=demuxer
demuxer.! queue ! ffdec_mpeg2video ! ffmpegcolorspace ! videoscale !
autovideosink demuxer.! queue ! a52dec ! audioconvert ! audioresample !
autoaudiosink</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">Could you kindly tell me
where is wrong for my second pipeline, Great thanks.</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;</span></font></p>

<p style="text-indent: 18pt;"><font size="1" face="Arial"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;</span></font></p>

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<p style="text-indent: 20.1pt;"><b><font size="2" color="blue" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: blue; font-weight: bold;" lang="EN-US">ZHAO,
Halley (Aihua)</span></font></b><span lang="EN-US"></span></p>

<p style="text-indent: 20pt;"><font size="2" color="blue" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: blue;" lang="EN-US">Email: halley.zhao<a href="mailto:aihua.zhao@intel.com" title="mailto:hui.xue@intel.com" target="_blank">@intel.com</a></span></font><font color="blue"><span style="color: blue;" lang="EN-US"></span></font></p>


<p style="text-indent: 16pt;"><font size="1" color="blue" face="Arial"><span style="font-size: 8pt; font-family: Arial; color: blue;" lang="DA">Tel: +86(21)61166476</span></font><span lang="DA"></span></p>

<p style="text-indent: 16pt;"><font size="1" color="blue" face="Arial"><span style="font-size: 8pt; font-family: Arial; color: blue;" lang="DA">iNet: 8821-6476</span></font><span lang="DA"></span></p>

<p style="text-indent: 20pt;"><font size="2" color="#3366ff" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: rgb(51, 102, 255);" lang="DA">SSG/OTC/UMD 3W033</span></font><span lang="DA"></span></p>

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<p style="text-indent: 21pt;"><span lang="DA">&nbsp;</span></p>

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