querry : regarding GST_ELEMENT_GET_CLASS

[arnabsamanta]

 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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[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 <[hidden email]> 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





The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments contained in it.

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--
Regards,

Sudarshan Bisht

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