[gst-devel] querry : regarding GST_ELEMENT_GET_CLASS

[sudarshan bisht]

Hi

             You can see GST_ELEMENT_GET_CLASS in
 gstreamer-0.10.20\gst\gstelement.h file .  And why warning "unused variable
'klass" "  is coming because you might not be using "klass" variable in your
function.

On Fri, Oct 3, 2008 at 11:01 AM, arnabsamanta
<arnabsamanta at tataelxsi.co.in>wrote:

>  Hi ,
>
>        Am getting an warning in the following piece of lines and i need to
> avoid
> it.....
>        can any body tell me how can it be done ?
>        also please tel me what this macro "GST_ELEMENT_GET_CLASS" does ? i
> have
> not come across any doc which describes it
>
>
>                static void gst_queue3_init (GstQueue3 *queue3,
> GstVBufferClass * gclass)
>                {
>                        GstElementClass *klass = GST_ELEMENT_GET_CLASS
> (queue3);
>                        .
>                        .
>                        .
>
>                }
>
>        Warning :  unused variable 'klass
>
>        when am commenting this line am getting other warnings like
>
>                warning: 'copy_buffer_for_plugin' defined but not used
>                warning: 'gst_queue3_base_init' defined but not use
>                warning: 'gst_queue3_set_caps' defined but not used
>
>        Regards,
>                ~Arnab
>
>
>
>
>
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-- 
Regards,

Sudarshan Bisht
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