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

### Chapter 42. Multimedia Libraries and Drivers

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# dav1d-1.5.3

## Introduction to dav1d

The dav1d package contains an AV1 decoder.

### 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://code.videolan.org/videolan/dav1d/-/archive/1.5.3/dav1d-1.5.3.tar.gz

- Download MD5 sum: e22d5377b91936ef0b43662364c8973e

- Download size: 1.7 MB

- Estimated disk space required: 23 MB (with tests)

- Estimated build time: 0.3 SBU (using parallelism=4; with tests)

### dav1d Dependencies

#### Recommended

NASM-3.01

#### Optional

xxhash

## Installation of dav1d

Install dav1d by running the following commands:

    mkdir build &&
    cd    build &&

    meson setup --prefix=/usr --buildtype=release .. &&
    ninja

To test the results, run ninja test.

Now, as the `root` user:

    ninja install

## Contents

Installed Programs: dav1d
Installed Libraries: libdav1d.so
Installed Directories: /usr/include/dav1d

### Short Descriptions

dav1d | is the dav1d decoder utility
`libdav1d.so` | contains functions that enable decoding files that use the AV1 codec

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