[gst-devel] How to register my new plugin on Nokia 770?
karmendra jain
karmendra.jain at gmail.com
Thu Nov 29 18:14:37 CET 2007
well u can try one thing
gst inspect checks the path in GST_PLUGIN_PATH
so set this to the place where u have kept ur plugin .so file
On Nov 29, 2007 10:17 PM, Sharath Mudalamane <sharath_m at mindtree.com> wrote:
> Hi Edward,
>
> Thanks for the inputs!
>
> Since I am facing the same problem on scratchbox (As I explained in my
> first
> mail), I tried GST_DEBUG ... on scratchbox environment (No debug enabled
> in
> :-( my 770).
>
> I am not getting any clue from the logs. I have attached the generated
> logs.
> Can you please help me?
>
>
> Thanks and regards,
> Sharath
>
>
>
> -----Original Message-----
> From: Edward Hervey [mailto:bilboed at gmail.com]
> Sent: Thursday, November 29, 2007 9:46 PM
> To: Sharath Mudalamane
> Cc: TK, Pratheesh Gangadhar; gstreamer-devel at lists.sourceforge.net
> Subject: Re: [gst-devel] How to register my new plugin on Nokia 770?
>
> Hi,
>
> First REMOVE your registry (~/.gstreamer-0.10/registry*), then run the
> following :
> # GST_DEBUG=2 gst-inspect-0.10 > log 2>&1
>
> You can then look through the 'log' file to see the reason why your
> plugin isn't being loaded. If you don't see anything regarding your
> plugin, that means that it is located in the wrong path.
>
> BTW, I think debugging was disabled on the N770 gstreamer by
> default... so I hope you have a debug-enabled version of gstreamer else
> you will not be able to go very far.
>
> Edward
>
> On Thu, 2007-11-29 at 21:27 +0530, Sharath Mudalamane wrote:
> > Hi Pratheesh,
> >
> >
> >
> > The gst-inspect FAILS for me. Hence, GST_DEBUG would not help.
> >
> >
> >
> > Also, I tried exporting GST_PLUGIN_PATH=/usr/lib/gstreamer-0.10/ (on
> > the X-term of Nokia 770 device!). It is still working.
> >
> >
> >
> > I believe there is something extra that we should do to register any
> > new plugins on the device (Nokia 770) apart from copying the generated
> > shared object (libgstwow.so) into it.
> >
> >
> >
> > Thanks for your reply!
> >
> > Regards,
> >
> > Sharath
> >
> >
> >
> > ______________________________________________________________________
> > From: TK, Pratheesh Gangadhar [mailto:pratheesh at ti.com]
> > Sent: Thursday, November 29, 2007 7:00 PM
> > To: Sharath Mudalamane; gstreamer-devel at lists.sourceforge.net
> > Subject: RE: [gst-devel] How to register my new plugin on Nokia 770?
> >
> >
> >
> >
> > Can you do export GST_DEBUG=3 or 4 before gst-inspect-0.10 and check
> > the debug messages. This may give you more clues about your problem.
> >
> >
> >
> > You might also need to do a export
> > GST_PLUGIN_PATH=/usr/lib/gstreamer-0.10/
> >
> >
> >
> >
> >
> >
> > ______________________________________________________________________
> > From:gstreamer-devel-bounces at lists.sourceforge.net
> > [mailto:gstreamer-devel-bounces at lists.sourceforge.net] On Behalf Of
> > Sharath Mudalamane
> > Sent: Thursday, November 29, 2007 5:58 PM
> > To: gstreamer-devel at lists.sourceforge.net
> > Subject: [gst-devel] How to register my new plugin on Nokia 770?
> >
> >
> >
> >
> > To: gstreamer-devel at lists.sourceforge.net
> >
> >
> >
> > Subject: How to register my new plugin on Nokia 770?
> >
> >
> >
> > Hello all,
> >
> >
> >
> >
> >
> > MY ISSUE:
> >
> >
> >
> > 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/.
> >
> > Now, I have copied this libgstwow.so to /usr/lib/gstreamer-0.10/ on
> > the Nokia 770.
> >
> > But,
> >
> > Nokia-770# gst-inspect-0.10 wow is not working.
> >
> > Nokia-770# gst-inspect-0.10 fakesrc ! wow ! fakesink is also not
> > working.
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > HOW DID I CREATE filter plugin for ARM9?
> >
> >
> >
> > I have 'scratchbox' tool setup for cross compiling the GStreamer
> > programs for ARM9.
> >
> >
> >
> > These are the steps I followed:
> >
> > 1. Downloaded /gst-template from CVS to chroot'ed login of
> > scratchbox.
> > 2. Use make-element to create 'wow'.
> > 3. I have edited gstwow.c,
> >
> > Gst_element_register(..., "wow",,,);
> >
> > SGT_PLUGIN_DEFINE( ,, "wow",,,);
> >
> > (As suggested by
> > Trimurthulu! See below e-mail)
> >
> > 1. Edit gst-template/gst-plugin/src/makefile.am to change plugin
> > name.
> > 2. run /gst-template/gst-plugin/autogen.sh
> > 3. run /gst-template/gst-plugin/make
> > 4. run /gst-template/gst-plugin/make install
> >
> > All the steps are successful and shared object is generated.
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > WHAT OTHER THINGS DID I CHECK?
> >
> > 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.
> >
> >
> >
> >
> >
> > [Scratchbox-ARM:]> gst-inspect-0.10 wow is not working.
> >
> > [Scratchbox-ARM:]> gst-inspect-0.10 fakesrc ! wow ! fakesink is also
> > not working.
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Hello Volter,
> >
> >
> >
> > Please, let me know if you could resolve your plugin registration
> > issue.
> >
> >
> >
> >
> >
> >
> >
> > Thanks and regards,
> >
> > Sharath
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > ______________________________________________________________________
> > From:gstreamer-devel-bounces at lists.sourceforge.net
> > [mailto:gstreamer-devel-bounces at lists.sourceforge.net] On Behalf Of
> > trimurthulu amaradhi
> > Sent: Tuesday, November 06, 2007 1:25 PM
> > To: Volter Yen
> > Cc: gstreamer-devel at lists.sourceforge.net
> > Subject: Re: [gst-devel] why gst-inspect could not inspect my
> > customizedplugin ?
> >
> >
> >
> >
> > 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
> >
> > On 11/6/07, Volter Yen <volter619 at 163.com> wrote:
> >
> >
> >
> >
> > Hi all,
> >
> >
> > 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!
> >
> >
> >
> >
> >
> > Volter
> >
> >
> >
> >
> >
> >
> >
> > =====================================================
> >
> >
> >
> >
> >
> > Happy everyday $ Best Regards!
> >
> >
> >
> >
> >
> > msn:volter619 at 163.com
> >
> >
> >
> >
> >
> > Focus on embed linux software!
> >
> >
> >
> >
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> from within MindTree or outside.
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