<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 11 (filtered medium)"> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="City"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="place"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PersonName"/>  <style>  </style> </head> <body lang=EN-US link=blue vlink=blue> <div class=Section1> To: <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a><o:p></o:p> <o:p> </o:p> Subject: How to register my new plugin on Nokia 770?<o:p></o:p> <o:p> </o:p> Hello all,<o:p></o:p> <o:p> </o:p> <o:p> </o:p> MY ISSUE:<o:p></o:p> <o:p> </o:p> I have created a new GStreamer filter plugin (say ‘Wow’). I have the shared object (libgstwow.so for ARM9) sitting pretty in /usr/local/lib/gstreamer-0.10/.<o:p></o:p> Now, I have copied this libgstwow.so to /usr/lib/gstreamer-0.10/ on the Nokia 770.<o:p></o:p> But,<o:p></o:p> Nokia-770# gst-inspect-0.10 wow     is not working.<o:p></o:p> Nokia-770# gst-inspect-0.10 fakesrc ! wow ! fakesink   is also not working.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> HOW DID I CREATE filter plugin for ARM9?<o:p></o:p> <o:p> </o:p> I have ‘scratchbox’ tool setup for cross compiling the GStreamer programs for ARM9.<o:p></o:p> <o:p> </o:p> These are the steps I followed:<o:p></o:p> <ol style='margin-top:0in' start=1 type=1> <li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'>Downloaded /gst-template from CVS to chroot’ed login of scratchbox.<o:p></o:p></li> <li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'>Use make-element to create ‘wow’.<o:p></o:p></li> <li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'>I have edited gstwow.c,<o:p></o:p></li> </ol>                            Gst_element_register(…, “wow”,,,);<o:p></o:p>                            SGT_PLUGIN_DEFINE( ,, “wow”,,,);<o:p></o:p>                                                 (As suggested by Trimurthulu! See below e-mail)<o:p></o:p> <ol style='margin-top:0in' start=4 type=1> <li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'>Edit gst-template/gst-plugin/src/makefile.am to change plugin name.<o:p></o:p></li> <li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'>run /gst-template/gst-plugin/autogen.sh<o:p></o:p></li> <li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'>run /gst-template/gst-plugin/make<o:p></o:p></li> <li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'>run /gst-template/gst-plugin/make install<o:p></o:p></li> </ol> All the steps are successful and shared object is generated.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> WHAT OTHER THINGS DID I CHECK?<o:p></o:p> After copying the .so to /usr/lib/gstreamer-0.10/ on Nokia 770 , I set LD_LIBRARY_PATH=/usr/lib.  But gst-inspect is not working.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> [Scratchbox-ARM:]> gst-inspect-0.10 wow     is not working.<o:p></o:p> [Scratchbox-ARM:]> gst-inspect-0.10 fakesrc ! wow ! fakesink   is also not working.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> Hello Volter,<o:p></o:p> <o:p> </o:p> Please, let me know if you could resolve your plugin registration issue.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <div> Thanks and regards,<o:p></o:p> Sharath<o:p></o:p> </div> <div> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <div class=MsoNormal align=center style='text-align:center'> <hr size=2 width="100%" align=center tabindex=-1> </div> From: gstreamer-devel-bounces@lists.sourceforge.net [mailto:gstreamer-devel-bounces@lists.sourceforge.net] On Behalf Of trimurthulu amaradhi Sent: Tuesday, November 06, 2007 1:25 PM To: Volter Yen Cc: <st1:PersonName w:st="on">gstreamer-devel@lists.sourceforge.net</st1:PersonName> Subject: Re: [gst-devel] why gst-inspect could not inspect my customizedplugin ?<o:p></o:p> </div> <o:p> </o:p> Hi, you have to fill the following to display the any plugin info GST_ELEMENT_DETAILS{} gst_element_register () GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,     GST_VERSION_MINOR,     "pluginname",     "player name", plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME,     GST_PACKAGE_ORIGIN)  you just compare with any existing plugin .. Regards.. Trimurthulu<o:p></o:p> <div> On 11/6/07, Volter Yen <<a href="mailto:volter619@163.com">volter619@163.com</a>> wrote:<o:p></o:p> <div>  <o:p></o:p> </div> <div> Hi all,<o:p></o:p> </div> <div>  I have built my sampleplugin based on the gst-template, but when i use the gst-inspect to check its existance,I got 'no entry..' info, and I have check the built out  files, there are my ourput dir, so I am vondering where the problem is? please help me.thank you!<o:p></o:p> </div> <div>  <o:p></o:p> </div> <div> Volter<o:p></o:p> </div> <div>  <o:p></o:p> </div> <div> <o:p> </o:p> <div> =====================================================<o:p></o:p> </div> <div>  <o:p></o:p> </div> <div> Happy everyday $ Best Regards!<o:p></o:p> </div> <div>  <o:p></o:p> </div> <div> <a href="mailto:msn:volter619@163.com" target="_blank">msn:volter619@163.com</a><o:p></o:p> </div> <div>  <o:p></o:p> </div> <div> Focus on embed linux software!<o:p></o:p> </div> </div> ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. 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