GStreamer-devel

appsrc not getting created

Classic

List

Threaded

9 messages Options

Irfan Shaikh-2

appsrc not getting created

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

Please can any one provide a hint why is this happening

Regards
Irfan

------------------------------------------------------------------------------

_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel

Sudarshan Bisht

Re: appsrc not getting created

Hi ,

Are you using " -lgstapp-0.10 " when you build you application ?

On Wed, Apr 28, 2010 at 7:22 PM, Irfan Shaikh
<[hidden email]> 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
>
> Please can any one provide a hint why is this happening
>
> Regards
> Irfan
>
>
>
>
>
> ------------------------------------------------------------------------------
>
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>

--
Regards,

Sudarshan Bisht

------------------------------------------------------------------------------
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel

Irfan Shaikh-2

Re: appsrc not getting created

In reply to this post by Irfan Shaikh-2

RE: appsrc not getting created

Hi Developers,

I am also using " -lgstapp-0.10 " when i build you application.

Regards

-----Original Message-----
From: Irfan Shaikh
Sent: Wed 4/28/2010 7:22 PM
To: [hidden email]
Subject: appsrc not getting created

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

Please can any one provide a hint why is this happening

Regards
Irfan

Sudarshan Bisht

Re: appsrc not getting created

what about -lgstinterfaces-0.10 ?

On Thu, Apr 29, 2010 at 10:01 AM, Irfan Shaikh
<[hidden email]> wrote:

> Hi Developers,
>
> I am also using " -lgstapp-0.10 " when i build you application.
>
> Regards
>
>
>
>
> -----Original Message-----
> From: Irfan Shaikh
> Sent: Wed 4/28/2010 7:22 PM
> To: [hidden email]
> Subject: appsrc not getting created
>
>
> 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
>
> Please can any one provide a hint why is this happening
>
> Regards
> Irfan
>
>
>
>
>
> ------------------------------------------------------------------------------
>
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>

Irfan Shaikh-2

Re: appsrc not getting created

RE: [gst-devel] appsrc not getting created

No i am not using lgstinterfaces-0.10. I will try it out using it
I have attached Make file i am using for building an application with appsrc

Regards
Irfan

-----Original Message-----
From: sudarshan bisht [[hidden email]]
Sent: Thu 4/29/2010 10:16 AM
To: Discussion of the development of GStreamer
Subject: Re: [gst-devel] appsrc not getting created

    what about -lgstinterfaces-0.10 ?

On Thu, Apr 29, 2010 at 10:01 AM, Irfan Shaikh
<[hidden email]> wrote:
> Hi Developers,
>
>   I am also using " -lgstapp-0.10 " when i build you application.
>
> Regards
>
>
>
>
> -----Original Message-----
> From: Irfan Shaikh
> Sent: Wed 4/28/2010 7:22 PM
> To: [hidden email]
> Subject: appsrc not getting created
>
>
> 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
>
> Please can any one provide a hint why is this happening
>
> Regards
> Irfan
>
>
>
>
>
> ------------------------------------------------------------------------------
>
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>

--
Regards,

Sudarshan Bisht

------------------------------------------------------------------------------
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel

Makefile (2K) Download Attachment

michael smith-6-3

Re: appsrc not getting created

In reply to this post by Irfan Shaikh-2

On Wed, Apr 28, 2010 at 6:52 AM, Irfan Shaikh
<[hidden email]> wrote:

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

------------------------------------------------------------------------------
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel

Irfan Shaikh-2

Re: appsrc not getting created

RE: [gst-devel] appsrc not getting created

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

For example :

[root@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 <[hidden email]>, Wim Taymans <[hidden email]>
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 [[hidden email]]
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
<[hidden email]> 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

------------------------------------------------------------------------------
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel

Hu, Gang A

Re: appsrc not getting created

RE: [gst-devel] appsrc not getting created

Have you set your GST_PLUGIN_PATH to the location where you install the appsrc? Maybe you need to set it with “export GST_PLUGIN_PATH= /usr/local/lib/gstreamer-0.10/ .”

Use pkg-config in the make file. For example,

PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/

CFLAGS=`pkg-config --libs --cflags gstreamer-0.10 gstreamer-base-0.10 gstreamer-interfaces-0.10` -L/usr/local/lib/gstreamer-0.10 -lgstphotography-0.10 -g

From: Irfan Shaikh [mailto:[hidden email]]
Sent: Thursday, April 29, 2010 1:14 PM
To: Discussion of the development of GStreamer; Discussion of the development of GStreamer
Subject: Re: [gst-devel] appsrc not getting created

Stefan Sauer

Re: appsrc not getting created

In reply to this post by Irfan Shaikh-2

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@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 <[hidden email]>, Wim Taymans
> <[hidden email]>
> 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:[hidden email]]
> 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
> <[hidden email]> 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
>
> ------------------------------------------------------------------------------
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>
> ------------------------------------------------------------------------
>
> ------------------------------------------------------------------------------
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>

------------------------------------------------------------------------------
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel