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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Albert,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thanks for the detailed help.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I will try this out.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Regards<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Sreejesh R B<o:p></o:p></span></font></p>
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face="Times New Roman"><span style='font-size:12.0pt'>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Albert Costa
[mailto:costa_albert@yahoo.fr] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, May 07, 2008 1:02
PM<br>
<b><span style='font-weight:bold'>To:</span></b> sreejesh@multitech.co.in;
gstreamer-devel@lists.sourceforge.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE : [gst-devel] Replay
of.wav file</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Hi,<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I'm not sure this is possible from command line. But if you write your
own application and create and handle your pipeline yourself, here are the
guidelines:<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>When you create and start your pipeline, connect a signal for the
"segment done" message like this:<o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>g_signal_connect (commonBus, <font color=maroon><span style='color:
maroon'>"message::segment-done"</span></font>, (GCallback)
reloop_call, pipeline);<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>In your callback, check the right message and then send an event to get
back to beginning of file:<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=blue face="Times New Roman"><span
style='font-size:10.0pt;color:blue'>static</span></font><font size=2><span
style='font-size:10.0pt'> <font color=blue><span style='color:blue'>void </span></font>reloop_call
(GstBus * bus, GstMessage * message, GstElement * pipeline)<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>{<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>GstEvent* seek_event;<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=blue face="Times New Roman"><span
style='font-size:10.0pt;color:blue'>switch</span></font><font size=2><span
style='font-size:10.0pt'> (message->type) {<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=blue face="Times New Roman"><span
style='font-size:10.0pt;color:blue'>case</span></font><font size=2><span
style='font-size:10.0pt'> GST_MESSAGE_SEGMENT_DONE:<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>g_log(G_LOG_DOMAIN_VSA, G_LOG_LEVEL_INFO, <font color=maroon><span
style='color:maroon'>"Segment done message received"</span></font>);<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>(GstSeekFlags) (GST_SEEK_FLAG_SEGMENT | GST_SEEK_FLAG_FLUSH),<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>GST_SEEK_TYPE_SET, (GstClockTime) 0,<o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>GST_SEEK_TYPE_SET, -1);<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>gst_element_send_event (pipeline, seek_event);<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=blue face="Times New Roman"><span
style='font-size:10.0pt;color:blue'>break</span></font><font size=2><span
style='font-size:10.0pt'>;<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=blue face="Times New Roman"><span
style='font-size:10.0pt;color:blue'>default</span></font><font size=2><span
style='font-size:10.0pt'>:<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>g_assert_not_reached ();<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=blue face="Times New Roman"><span
style='font-size:10.0pt;color:blue'>break</span></font><font size=2><span
style='font-size:10.0pt'>;<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>}<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>}<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><br>
Regards,<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Al<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><br>
<b><i><span style='font-weight:bold;font-style:italic'>Sreejesh
<sreejesh@multitech.co.in></span></i></b> a écrit :<o:p></o:p></span></font></p>
</div>
<blockquote style='border:none;border-left:solid #1010FF 1.5pt;padding:0in 0in 0in 4.0pt;
margin-left:3.75pt;margin-top:5.0pt;margin-bottom:5.0pt'>
<div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hi All,<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>How can I continuously replay a .wav file.<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I have the following pipeline to play a
.wav file.<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Gst-launch filesrc location=myaudio.wav !
decodebin ! osssink<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>The above pipeline stops after getting
EOS. But I wanted to repeat the playback.<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Please help.<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thanks & Regards<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Sreejesh R B<o:p></o:p></span></font></p>
</div>
</div>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
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