2010/4/23 Tristan Matthews <span dir="ltr"><<a href="mailto:tristan@sat.qc.ca">tristan@sat.qc.ca</a>></span><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <div class="gmail_quote">2010/4/23 Edward Hervey <span dir="ltr"><<a href="mailto:bilboed@gmail.com" target="_blank">bilboed@gmail.com</a>></span><div class="im"><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> The correct answer since nobody was able to come up with it (although<br> one was very close):<br> <br></blockquote></div><div><br>Could you clarify what you considered incorrect in my response?<br></div></div></blockquote><div><br>Unless it's a mixed declarations and code issue (C90 and earlier), in which case you'll have to forgive my c++ contaminated style :)<br> </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="gmail_quote"><div> </div><div><div></div><div class="h5"><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> --------------------------------<br> static GstElement * createPipeline (void) {<br> GstElement * pipeline;<br> <br> pipeline = gst_pipeline_new ("mylittleponypipeline");<br> <br> /* Do stuff with the pipeline, fill it in, etc... */<br> <br> return pipeline;<br> }<br> <br> void main (int argc, gchar **argv) {<br> GstElement * pipeline;<br> <br> /* Initialize GStreamer, parse arguments, etc.. */<br> <br> pipeline = createPipeline ();<br> <br> /* Use pipeline */<br> }<br> ---------------------------------------<br> <br> I recommend everybody who replied to the list to read Kernighan &<br> Ritchie "The C programming language" [1] as well as reading examples and<br> learning how to use google.<br> <br> Edward<br> <br> [1] <a href="http://en.wikipedia.org/wiki/The_C_Programming_Language_%28book%29" target="_blank">http://en.wikipedia.org/wiki/The_C_Programming_Language_%28book%29</a><br> <div><div></div><div><br> On Thu, 2010-04-22 at 10:08 +0300, Igor Mironchick wrote:<br> > Hi.<br> ><br> > I'm a new with gstreamer and glib.<br> ><br> > Why can't I init pipeline in function and then use it somewhere else.<br> ><br> > Here is the code example:<br> ><br> > void initPipeline( GstElement * pipeline )<br> > {<br> > pipeline = gst_pipeline_new( "camera" )<br> > }<br> ><br> > void main()<br> > {<br> > GstElement * pipeline;<br> ><br> > initPipeline( pipeline );<br> ><br> > // And here pipeline == 0 !!! Why?<br> > }<br> ><br> > --<br> > Regards,<br> > Igor Mironchick<br> </div></div><div><div></div><div>> ------------------------------------------------------------------------------<br> > _______________________________________________<br> > gstreamer-devel mailing list<br> > <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a><br> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br> <br> <br> <br> ------------------------------------------------------------------------------<br> _______________________________________________<br> gstreamer-devel mailing list<br> <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a><br> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br> </div></div></blockquote></div></div></div><br><br clear="all"><div><div></div><div class="h5"><br>-- <br>Tristan Matthews<br>email: <a href="mailto:tristan@sat.qc.ca" target="_blank">tristan@sat.qc.ca</a><br>web: <a href="http://tristanswork.blogspot.com" target="_blank">http://tristanswork.blogspot.com</a><br> </div></div></blockquote></div><br><br clear="all"><br>-- <br>Tristan Matthews<br>email: <a href="mailto:tristan@sat.qc.ca">tristan@sat.qc.ca</a><br>web: <a href="http://tristanswork.blogspot.com">http://tristanswork.blogspot.com</a><br>