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I want to insert a movie in my slide with the following codes:
\documentclass{beamer}
\mode<presentation>
{
\usetheme{default}
\usecolortheme{default}
\usefonttheme{default}
\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{caption}[numbered]
}
\setbeamertemplate{frametitle}[default][center]
\usepackage[english]{babel}
\usepackage[3D]{movie15}
\usepackage[utf8x]{inputenc}
\begin{document}
\begin{frame}{Movie}
\begin{columns}
\begin{column}{4.2cm}
\begin{block}{A}
\includemovie[autoplay,repeat]%
{4cm}{3cm}{goose.mp4}
\end{block}
\end{column}
\end{columns}
\end{frame}
\end{document}
I put the video in the same file of the this latex document.
My video file is: MP4 Video (.mp4)
However, it only shows the following:
Well, I can open this video; however, I cannot open it in my pdf file.
How to fix it?

Preferences > Securityand make sure that javascript is enabled inPreferences > Trust Manager." – samcarter_is_at_topanswers.xyz Jan 01 '17 at 12:33media9, see http://tex.stackexchange.com/a/345433/36296 – samcarter_is_at_topanswers.xyz Jan 01 '17 at 12:37