[gst-devel] querry : how do i irradicate this warning ?

[sudarshan bisht]

Hi Ved ,
             Yes exactly , it should be buf =
GST_BUFFER_DATA(buffer->buffer) .

On Wed, Oct 1, 2008 at 12:11 PM, ved kpl <ved.kpl at gmail.com> wrote:

>  Hi
>
>  Sudarshan: I guess you meant,
>
>  buf = GST_BUFFER_DATA(buffer->buffer),
>  **NOT**  buf = GST_BUFFER_DATA(buffer->buffer->data);
>
> Ved
>
> On Wed, Oct 1, 2008 at 12:02 PM, ved kpl <ved.kpl at gmail.com> wrote:
>  > Hi,
> >
> > GST_BUFFER_DATA(buf) points to to the actual data location. GstBuffer
> > is a structure that contains pointer to the allocated memory.
> >
> > GstBuffer* buf = GST_BUFFER(buffer->buffer) or
> > guint8* ptr = GST_BUFFER_DATA(buffer->buffer)
> >
> > Ved
> >
> > On Wed, Oct 1, 2008 at 11:30 AM, arnabsamanta
> > <arnabsamanta at tataelxsi.co.in> wrote:
> >> Hi
> >>        Am modifying a plugin code.
> >>        Am getting the following warning which i need to fix . I know the
> program
> >> compiles with warnings but i assume it can create problems at the later
> >> stage and want to fix it but am absolutely clueless for why am getting
> this.
> >>
> >>        Am posting the code piece and warning message.
> >>
> >>                1       GstBuffer *buf;
> >>                2       GstQueue3 *buffer;
> >>
> >>                3       buf = GST_BUFFER_DATA(buffer->buffer);
> >>
> >>        where ,
> >>                "GstQueue3" is a structure having an element as "
> GstBuffer *buffer"
> >> within.
> >>                The purpose of this line 3 is to copy data from
> buffer->buffer to buf;
> >>
> >>        line 3 : warning : assignment from incompatible pointer type
> >>
> >>        I know why do we get this warning in C but since am new to
> GStreamer am
> >> unable to figure it out.
> >>        I have seen many plug-in codes using the macro this way.
> >>        can any body help me ?
> >>
> >>
> >>
> >>
> >>
> >>
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-- 
Regards,

Sudarshan Bisht
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