#### Beyond Linux® From Scratch (systemd Edition) - Version r13.0-491

### Chapter 42. Multimedia Libraries and Drivers

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# libde265-1.0.18

## Introduction to libde265

The libde265 package contains an open source H.265 video codec implementation.

### Note

Development versions of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.

### Package Information

- Download (HTTP): https://github.com/strukturag/libde265/releases/download/v1.0.18/libde265-1.0.18.tar.gz

- Download MD5 sum: 1c14b8da1ce75ed87ede01274d4eb15d

- Download size: 284K KB

- Estimated disk space required: 6.9 MB

- Estimated build time: 0.2 SBU

### libde265 Dependencies

#### Required

CMake-4.3.2

#### Optional

sdl2-compat-2.32.68 (for YUV overlay output support of dec265), both Qt 5 and FFmpeg-8.1 (for building sherlock265)

## Installation of libde265

Install libde265 by running the following commands:

    mkdir build &&
    cd    build &&

    cmake -D CMAKE_INSTALL_PREFIX=/usr \
          -D CMAKE_BUILD_TYPE=Release  \
          .. &&
    make

This package does not come with a test suite.

Now, as the `root` user:

    make install

## Contents

Installed Program: dec265
Installed Library: libde265.so
Installed Directory: /usr/include/libde265

### Short Descriptions

dec265 | decodes H.265 data (a raw bitstream of a stream with NAL units)
`libde265.so` | contains an H.265 video decoder

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