x265-20230215

Introduction to x265

x265 package provides a library for encoding video streams into the H.265/HEVC format.

[Note]

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

x265 Dependencies

Required

CMake-3.27.8

Recommended

Optional

numactl

Installation of x265

Install x265 by running the following commands:

mkdir bld &&
cd    bld &&

cmake -DCMAKE_INSTALL_PREFIX=/usr \
      -DGIT_ARCHETYPE=1           \
      -Wno-dev ../source          &&
make

This package does not come with a test suite.

Now, as the root user:

make install &&
rm -vf /usr/lib/libx265.a 

Command Explanations

-DGIT_ARCHETYPE=1: Upstream no longer provides releases. BLFS is using a git snapshot, but if the builder has not installed git the build will not install the shared library or the pkgconfig file without this switch.

-Wno-dev: This switch is used to suppress warnings intended for the package's developers.

rm -vf /usr/lib/libx265.a: BLFS does not recommend using static libraries.

Contents

Installed Program: x265
Installed Library: libx265.so
Installed Directories: None

Short Descriptions

libx265.so

provides the functions used to encode video streams into the H.265/HEVC format