DOCBOOK-APPS: Problem with MediaObject

Title: Problem with MediaObject

Hi,

I'm quite new to docbook. Well I have trouble using MediaObject including ImageObjects.

Processing this with docbook2html works fine, but neither docbook2pdf nor docbook2ps nor docbook2tex produces any picture output! Without the caption I don't even get a tex output (due to an empty page I suppose) ...

Using use InlineGraphic in conjunction with picture.ps works fine for docbook2html, docbook2tex and docbook2ps but results in an error for docbook2pdf (using picture.png or picture.jpg instead result in a fine pdf document).

'Cause at least one of the picture formats in the MediaObject works using it as InlineGraphic I think I should get also a good result with MediaObject (i.e. it seems not to be a problem of jade).

Is it a bug or am I missing something?

Here is my sample docbook:

<?xml version="1.0"?>

<!DOCTYPE mediaobject PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"

        "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">

<mediaobject>

<imageobject>

<imagedata fileref="picture.ps"></imagedata>

</imageobject>

<imageobject>

<imagedata fileref="picture.png"></imagedata>

</imageobject>

<imageobject>

<imagedata fileref="picture.jpg"></imagedata>

</imageobject>

<caption>

<para>

Look at the picture!

</para>

</caption>

</mediaobject>

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