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I really like to use dot separator as an universal separator, also in filenames, now trying to find a way to use it with animate package. Code where the filename gait.ataxia fails but also surrounding it with curly brackets fails: {gait.ataxia}

\documentclass{beamer}
\usepackage{animate}
\usepackage{graphicx}
\begin{document}
\begin{frame}
    \begin{figure}
        %https://tex.stackexchange.com/a/373780/13173
        % TODO fails here
        \animategraphics[controls,autoplay,loop]{2}{gait.ataxia}{00}{16}
    \end{figure}            
\end{frame}
\end{document}

Output: ! Package animate Error: None of the files

Output with surrounding extra curly brackets: ! Argument of \end has an extra }.

Testing AlexG's proposal

Adding \usepackage{grffile}, clear the errors but the animation itself is full-stop where action links do not respond. Without filename.dot structure, the animation works normally.

Output: animation in full-stop + animation link actions do not respond

OS: Debian 8.7
TeXLive: 2017
PDF viewer: acroread Adobe Acrobat 9.5.x
Gif image source: here in Fig. 1 with the corresponding convert command run

1 Answer 1

2

Just add

\usepackage{grffile}

.

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    Hm. Works out for me. I will put together an example on ShareLaTeX.
    – AlexG
    Jun 15, 2017 at 10:53
  • 1
    Well, on ShareLaTeX it works even without grffile.
    – AlexG
    Jun 15, 2017 at 11:05
  • 1
    I seem to use a different mirror site for TL updates. I test without grffile tomorrow.
    – AlexG
    Jun 15, 2017 at 11:16
  • 1
    No change, grffile still needed.
    – AlexG
    Jun 16, 2017 at 13:35
  • 1
    No output file. It does not compile. ! LaTeX Error: Unknown graphics extension: .file00000.png.
    – AlexG
    Jun 16, 2017 at 13:59

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