[ruby-gnome2-devel-en] [PATCH] gstreamer: gst-inspect.rb example crashes

[Paul J. <pj...@po...>]

Hi,

I fixed gstreamer bindings so that the gst-inspect.rb
example script will work correctly.

After the patch is applied (and the rbgsttypefindfactory.c
file is added), the following commands all produce correct
output:

  ruby gst-inspect.rb
  ruby gst-inspect.rb jpeg
  ruby gst-inspect.rb mad

Without the patch, all of the above commands fail.

The rbgsttypefindfactory.c file is incomplete.  I plan to
complete it over the weekend.  This will require me to
implement the TypeFind subsystem in full.  Meanwhile I
think the attached version of rbgsttypefindfactory.c
is good because it lets you iterate over all available
plugin features.

The patch was developed using the current head of CVS.

 * sample/gst-inspect.rb:
      Replaced call to nonexistent Gst::Profile#longname
      with Gst::Profile#description

      Replaced print_caps function with caps.to_s

 * src/rbgst.c:
      Added call to Init_gst_typefindfactory

 * src/rbgst.h:
      Added RGST_TYPE_FIND_FACTORY macro
      and RGST_TYPE_FIND_FACTORY_NEW macro

 * src/rbgstobject.c:
      Added name method.

 * src/rbgstpad.c:
      Replaced nonexistent RBGST_CAPS macro with
      RGST_CAPS_NEW macro.

 * src/rbgstpadtemplate.c:
      Replaced nonexistent RBGST_CAPS macro with
      RGST_CAPS_NEW macro.

 * src/rbgstplugin.c:
      Added filename, description, package, license,
      origin and name accessor methods.

 * src/rbgstpluginfeature.c:
      Added ability to instantiate Gst::TypeFindFactory.

 * src/rbgsttypefindfactory.c:
      New file.

Happy holidays,

-Paul