[gst-devel] appsrc not getting created

Stefan Kost ensonic at hora-obscura.de
Thu Apr 29 09:51:05 CEST 2010


Irfan Shaikh wrote:
>
> Hi
>      I have the plugin loaded and it is prperly seen when i do
> gst-inspect. But i am not very sure why my application is not
> recognizing it
>

strace 2>stace.log -e file ./your-app

and check the log

Stefan

>
> For example :
>
> [root at localhost Testcode]# gst-inspect appsrc
> Factory Details:
>   Long name:    AppSrc
>   Class:        Generic/Src
>   Description:  Allow the application to feed buffers to a pipeline
>   Author(s):    David Schleef <ds at schleef.org>, Wim Taymans
> <wim.taymans at gmail.com>
>   Rank:         none (0)
>
> Plugin Details:
>   Name:                 app
>   Description:          Elements used to communicate with applications
>   Filename:             /usr/local/lib/gstreamer-0.10/libgstapp.so
>
>      
>
>
> -----Original Message-----
> From: Michael Smith [mailto:msmith at xiph.org]
> Sent: Thu 4/29/2010 10:39 AM
> To: Discussion of the development of GStreamer
> Subject: Re: [gst-devel] appsrc not getting created
>
> On Wed, Apr 28, 2010 at 6:52 AM, Irfan Shaikh
> <irfanshaikh at tataelxsi.co.in> wrote:
> >
> > Hi developers,
> >
> >                I am unable to create appsrc plugin in my gstreamer
> > application. I have the appsrc plugin already installed on my PC. I have
> > included following files.
> >              #include <gst/app/gstappsrc.h>
> >              #include <gst/app/gstappbuffer.h>
> >
> >              source       = gst_element_factory_make ("appsrc",
> "Application
> > source");       //FAILS ALWAYS
>
> This means that you do NOT have the appsrc plugin (or you have it, but
> GStreamer is unable to load it for some reason).
>
> Perhaps you have the plugin, but not the libraries it's using. The
> suggestions from others about linking to various libraries are
> irrelevant, you should ignore those. You need to figure out if you
> really have appsrc, and if you do have it, why GStreamer can't load
> it.
>
> Mike
>
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