libavdevice57

FFmpeg library for handling input and output devices - runtime files

libswscale4

FFmpeg library for image scaling and various conversions - runtime files

libfftw3-3

Library for computing Fast Fourier Transforms

The FFTW library computes Fast Fourier Transforms (FFT) in one or more dimensions. It is extremely fast. This package is a transitional package depending on the packages containing the single and double precision libraries.
utilities to manage online documentation

doc-base

utilities to manage online documentation

This package contains utilities to manage documentation installed on a Debian system. It generates a database of document metadata, which other packages such as dwww, dhelp, dochelp, and doc-central can use to provide a catalog of available documentation.

docbook-slides-demo

Demo presentation slides for the docbook-slides package

This package provides 12 formatting and display options available for the docbook-slides package.

libcholmod2.1.2

sparse Cholesky factorization library for sparse matrices