Embedding Multimedia Videos on full frame in beamer without any background

Question

I'm embedding multimedia videos in my beamer document using multimedia package with the following code.

\movie[height = 0.6\textwidth, width = 0.8\textwidth, poster, showcontrols] {}{Video.mp4}

It works fine except it adds black background on right-left or/and top-bottom for some videos. I wonder how to remove this background and also how to expand the videos for full frame in size. Any help will be highly appreciated. Thanks

Edited

Minimum Working Example with attached video.

\documentclass[]{beamer}
\usetheme{Warsaw}
\usepackage[]{graphicx}
\usepackage[]{color}
\usepackage{geometry}

\usepackage{multimedia}

\begin{document}

\begin{frame}{Umpire Decision Review System}

\begin{block}{Umpire Decision Review System}

\begin{center}
\movie[height = 0.6\textwidth, width = 0.8\textwidth, poster, showcontrols] {}{DRS2.mp4}
\end{center} 

\end{block}

\end{frame}

\end{document}

Edited 2

Video has been uploaded.

Link to Video

Answer 1

This code extends the video to full pagewidth, full pageheight or both, depending on the video aspect ratio (and that of the presentation PDF):

\documentclass[10pt]{beamer}
\usetheme{Warsaw}
\usepackage{media9}
\usepackage{tikz}

\begin{document}
   \begin{frame}[plain]
      \begin{tikzpicture}[remember picture,overlay]
         \node[anchor=south west, inner sep=0pt] at (current page.south west) {%
           \includemedia[
             addresource=DRS2.mp4,
             activate=pageopen,transparent,
             flashvars={source=DRS2.mp4},
             width=\paperwidth,height=\paperheight
           ]{}{VPlayer.swf}%
         };
      \end{tikzpicture}
   \end{frame}
\end{document}

Or using the multimedia package. (Note that MP4 video format may not work in A-Reader with this media inclusion method. AVI+MS Video 1 codec seems to be the right format to be chosen here.):

\documentclass[10pt]{beamer}
\usetheme{Warsaw}
\usepackage{multimedia}
\usepackage{tikz}

\begin{document}
   \begin{frame}[plain]
      \begin{tikzpicture}[remember picture,overlay]
         \node[anchor=south west, inner sep=0pt] at (current page.south west) {%
           \movie[height = \paperheight, width = \paperwidth, poster, showcontrols] {}{DRS2.mp4}%
         };
      \end{tikzpicture}
   \end{frame}
\end{document}