libswscale4 - FFmpeg library for image scaling and various conversions - runtime files

Property Value
Distribution Debian 9 (Stretch)
Repository Multimedia Main amd64
Package name libswscale4
Package version 3.3.9
Package release dmo1+deb9u1
Package architecture amd64
Package type deb
Installed size 613 B
Download size 188.45 KB
Official Mirror
FFmpeg is the leading multimedia framework, able to decode, encode,
transcode, mux, demux, stream, filter and play pretty much anything that
humans and machines have created. It supports the most obscure ancient
formats up to the cutting edge.
This library performs highly optimized image scaling and colorspace and
pixel format conversion operations.
Specifically, this library performs the following conversions:
* Rescaling is the process of changing the video size. Several rescaling
options and algorithms are available. This is usually a lossy process.
* Pixel format conversion is the process of converting the image format
and colorspace of the image, for example from planar YUV420P to RGB24
packed. It also handles packing conversion, that is converts from
packed layout (all pixels belonging to distinct planes interleaved in
the same buffer), to planar layout (all samples belonging to the same
plane stored in a dedicated buffer or "plane"). This is usually a lossy
process in case the source and destination colorspaces differ.
This package contains the runtime files.


Package Version Architecture Repository
libswscale4_3.3.9-dmo1+deb9u1_i386.deb 3.3.9 i386 Multimedia Main
libswscale4_3.2.12-1~deb9u1_i386.deb 3.2.12 i386 Debian Main
libswscale4_3.2.12-1~deb9u1_amd64.deb 3.2.12 amd64 Debian Main
libswscale4 - - -


Name Value
libavutil55 >= 10:3.3.9
libc6 >= 2.14


Type URL
Binary Package libswscale4_3.3.9-dmo1+deb9u1_amd64.deb
Source Package ffmpeg-dmo

Install Howto

  1. Add the following line to /etc/apt/sources.list:
    deb stretch main
  2. Update the package index:
    # sudo apt-get update
  3. Install GPG key of the repository:
    # sudo apt-get install deb-multimedia-keyring
  4. Install libswscale4 deb package:
    # sudo apt-get install libswscale4



See Also

Package Description
libsynfig-dev_1.2.0-dmo1+deb9u1_amd64.deb synfig library development files
libsynfig0v5_1.2.0-dmo1+deb9u1_amd64.deb render library and plugins for synfig 2D animation
libtwolame-dev_0.3.13-dmo3_amd64.deb MPEG Audio Layer 2 encoder (development files)
libtwolame0_0.3.13-dmo3_amd64.deb MPEG Audio Layer 2 encoding library
libtxc-dxtn-dev_1.0.1-dmo2_all.deb Development files for S3 Texture Compression (S3TC) library
libtxc-dxtn0_1.0.1-dmo2_amd64.deb S3 Texture Compression (S3TC) library
libusageenvironment3_2017.04.26-dmo1+deb9u1_amd64.deb multimedia RTSP streaming library (UsageEnvironment classes)
libutvideo-dev_15.1.0-dmo2_amd64.deb Ut Video Codec Suite development files
libutvideo15_15.1.0-dmo2_amd64.deb Ut Video Codec Suite library
libvamp-hostsdk3v5_2.7.1-dmo1_amd64.deb helper library for Vamp hosts written in C++
libvamp-sdk2v5_2.7.1-dmo1_amd64.deb helper library for Vamp plugins written in C++
libvidstab-dev_0.98b-dmo1+deb8u1_amd64.deb Video stabilization library
libvidstab1.0_0.98b-dmo1+deb8u1_amd64.deb Video stabilization library
libvlc-bin_3.0.3-dmo1+deb9u5_amd64.deb tools for VLC's base library
libvlc-dev_3.0.3-dmo1+deb9u5_amd64.deb development files for libvlc