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        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - FILESAVE PPTX Slide containing mpg video generates invalid file error in PP"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=139975">139975</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>FILESAVE PPTX Slide containing mpg video generates invalid file error in PP
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>LibreOffice
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>Inherited From OOo
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Keywords</th>
          <td>filter:pptx
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Impress
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>libreoffice-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>libreoffice@nisz.hu
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>nemeth@numbertext.org, varga.balazs3@nisz.hu
          </td>
        </tr>

        <tr>
          <th>Blocks</th>
          <td>104787
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=169242" name="attach_169242" title="Example file from PowerPoint">attachment 169242</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=169242&action=edit" title="Example file from PowerPoint">[details]</a></span>
Example file from PowerPoint

Attached document is minimized from <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - FILEOPEN PPTX Animations defined on master slide are not imported"
   href="show_bug.cgi?id=128821">bug #128821</a>
It contains a simple mpg video file, which can be played fine.
Saving the document to PPTX and opening in PowerPoint however gives an “invalid
contents” error and choosing to fix it removes the video file.

Steps to reproduce:
    1. Open attached file in Impress
    2. Save as PPTX
    3. Open it in PowerPoint

Actual results:
Invalid contents error.

Expected results:
No error on file open.

LibreOffice details:
Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 7eb289c49cc7245ef3001a39be0c15d06bbe875b
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: en-US (hu_HU); UI: en-US
Calc: CL

Also happens in older releases: 6.0, 5.0, 4.0, 3.5</pre>
        </div>
      </p>

        <div id="referenced">
          <hr style="border: 1px dashed #969696">
          <b>Referenced Bugs:</b>
          <ul>
              <li>
                [<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [META] Saved PPTX files that MS Powerpoint can't open"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=104787">Bug 104787</a>] [META] Saved PPTX files that MS Powerpoint can't open
              </li>
          </ul>
        </div>
        <br>

      <hr>
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      <ul>
          <li>You are the assignee for the bug.</li>
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