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<FONT color=#000000>I dont have linux machine here to try out the code. </FONT><BR>
<FONT face="Verdana, Geneva, Arial, Sans-serif" color=#000000>Could you check which of the API's is failing individually ? i.e. do a null check for return value of </FONT><FONT face="Verdana, Geneva, Arial, Sans-serif" color=#000000>gst_element_get_pad(queue,"<SPAN class=EC_703142703-24092007>src</SPAN>") and gst_element_get_pad(avimux,"video_00")</FONT><BR>
<FONT face="Verdana, Geneva, Arial, Sans-serif" color=#000000>If either of them are not returning NULL then check if you have added the queue and muxer to the pipeline.</FONT><BR>
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<FONT face="Verdana, Geneva, Arial, Sans-serif" color=#000000>HTH,</FONT><BR>
<FONT face="Verdana, Geneva, Arial, Sans-serif" color=#000000>Pavan.</FONT><BR>
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From: kirrthana@tataelxsi.co.in<BR>To: pavanpatale@hotmail.com<BR>Subject: RE: [gst-devel] Problem in requesting pad for avimux<BR>Date: Mon, 24 Sep 2007 09:00:57 +0530<BR><BR>
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<DIV><SPAN class=EC_703142703-24092007><FONT face=Arial color=#0000ff>Sorry it was actually</FONT>
<DIV><SPAN class=EC_EC_842075310-23092007><FONT face=Arial><FONT color=#0000ff>gst_pad_link(gst_element_get_pad(queue,"<SPAN class=EC_703142703-24092007>src</SPAN>"),gst_element_get_pad(avimux,"video_00")<SPAN class=EC_703142703-24092007>,i have posted like tat by mistake.</SPAN></FONT></FONT></SPAN></DIV>
<DIV><SPAN class=EC_EC_842075310-23092007><FONT face=Arial><FONT color=#0000ff><SPAN class=EC_703142703-24092007>Im linking source and sink pad only.still the return value is -1.</SPAN></FONT></FONT></SPAN></DIV></SPAN></DIV>
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<DIV class=EC_OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma>-----Original Message-----<BR><B>From:</B> Pavan [mailto:pavanpatale@hotmail.com]<BR><B>Sent:</B> Sunday, September 23, 2007 7:50 PM<BR><B>To:</B> kirrthana@tataelxsi.co.in; gstreamer-devel@lists.sourceforge.net<BR><B>Subject:</B> RE: [gst-devel] Problem in requesting pad for avimux<BR><BR></FONT></DIV>Hi Kirrthana,<BR> <BR>You should connect the source pad of the queue to sink pad of avimux.<BR> <BR> <BR>Thanks,<BR>Pavan.<BR><BR><BR>
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From: kirrthana@tataelxsi.co.in<BR>To: gstreamer-devel@lists.sourceforge.net<BR>Date: Sun, 23 Sep 2007 16:34:50 +0530<BR>Subject: [gst-devel] Problem in requesting pad for avimux<BR><BR>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>Hi all ,</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007> I have created a pipeline where i capture live audio and video,encode it and mux using avimux.</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>My pipeline is like </SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>video source --->encode--->tee---->queue----> |</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007> |--->avimux</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007></SPAN></FONT><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>audio source---->encode---->tee---->queue---->|</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>Im requesting pad from queue to avimux and linking like this</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>gst_pad_link(gst_element_get_pad(queue,"sink"),gst_element_get_pad(avimux,"video_00")</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>similarly for audio:-</SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007><SPAN class=EC_EC_842075310-23092007>gst_pad_link(gst_element_get_pad(queue,"sink"),gst_element_get_pad(avimux,"audio_00")</SPAN></SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007>the return value of gst_pad_link is -1,which says </SPAN></FONT></DIV>
<DIV><FONT face=Arial><SPAN class=EC_EC_842075310-23092007></SPAN></FONT></DIV></BLOCKQUOTE><BR>
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