Bug 393014

Created attachment 111957 [details]
PDF with "embedded" videos, a link to download the video is in PDF

The VideoWidget size in presentation mode is not correct when multiple videos are present on separate pages of the PDF. I noticed a very recent commit: (Fix Presentation Mode VideoWidget sizing) 09109dd6498549dd27a8da1890da25c6aad4686a so I built okular from the source on the github mirror including that commit, but the problem still persists.

In more detail, I am making a PDF using the beamer package of LaTeX and on every frame (slide) I have one or two videos. When I go into presentation mode only the video(s) on the first slide and the slide I started presentation mode from are rendered the proper size. Videos on other slides are resized very small (presumably 100x30 according to that commit and this looks to be about the size I am seeing). If I start the presentation from a slide without video only the video on the first slide is the correct size and all other videos are resized small.

About my system:
I am running Ubuntu 16.04 with the KDE Neon User Edition repositories. Okular is compiled from source as of commit 824eeb11601a83f50c8082c040fc1f277c0309f8.

Okular Version 1.4.70
KDE Plasma Version 5.12.4
KDE Frameworks Version 5.44.0
Qt Version 5.10.0

How to repeat:
Download the attached PDF and then download the movie linked to in that pdf or here: http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_stereo.ogg
Put the movie in the same folder as the pdf with the exact same name as downloaded "big_buck_bunny_720p_stereo.ogg". Open the pdf and put it in presentation mode then scroll through video.

If you want to make the PDF yourself here is the latex code to make it, just put it in a file and run pdflatex on that file:


\documentclass{beamer}

\usepackage{default}
\usepackage{multimedia}
\usepackage{lmodern}

\begin{document}
	\begin{frame}
	\centering
	\href{http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_stereo.ogg}{\color{blue}{Please download the movie by clicking here}} \\
	Put the movie in the same folder as this PDF \\
	This movie is the correct size
	\movie[width=10.66cm,height=6cm,poster,autostart]{}{big_buck_bunny_720p_stereo.ogg}
	\end{frame}

	\begin{frame}
	\centering
	The video below is played back the wrong size \\
	\movie[width=10.66cm,height=6cm,poster,autostart]{}{big_buck_bunny_720p_stereo.ogg}
	\end{frame}

	\begin{frame}
	This video has a image taken from the movie embedded in the PDF that remains the correct size after the playback has started. The video fill just the upper left corner \\
	\movie[width=10.66cm,height=6cm,autostart]{\includegraphics[width=10.66cm,height=6cm]{its-a-trap}}{big_buck_bunny_720p_stereo.ogg}
	\end{frame}
\end{document}