mirror of
https://github.com/Zeckmathederg/glfs.git
synced 2025-01-26 08:42:12 +08:00
020301553d
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@18793 af4574ff-66df-0310-9fd7-8a98e5e911e0
245 lines
6.9 KiB
XML
245 lines
6.9 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
|
|
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|
<!ENTITY % general-entities SYSTEM "../../general.ent">
|
|
%general-entities;
|
|
|
|
<!ENTITY libva-http "http://www.freedesktop.org/software/vaapi/releases">
|
|
|
|
<!ENTITY libva-download-http "&libva-http;/libva/libva-&libva-version;.tar.bz2">
|
|
<!ENTITY libva-download-ftp " ">
|
|
<!ENTITY libva-md5sum "2ce6901495b64f4cc26dd0fb53eb5b14">
|
|
<!ENTITY libva-size "452 KB">
|
|
<!ENTITY libva-buildsize "7.1 MB">
|
|
<!ENTITY libva-time "0.2 SBU">
|
|
|
|
<!ENTITY libva-intel-driver-download-http "&libva-http;/libva-intel-driver/intel-vaapi-driver-&libva-intel-driver-version;.tar.bz2">
|
|
<!ENTITY libva-intel-driver-download-ftp " ">
|
|
<!ENTITY libva-intel-driver-md5sum "fd70a5f739b5d8a8dbf612843ebedf39">
|
|
<!ENTITY libva-intel-driver-size "1.9 MB">
|
|
<!ENTITY libva-intel-driver-buildsize "52 MB">
|
|
<!ENTITY libva-intel-driver-time "0.3 SBU">
|
|
]>
|
|
|
|
<sect2 id="libva" xreflabel="libva-&libva-version;">
|
|
|
|
<sect2info>
|
|
<othername>$LastChangedBy$</othername>
|
|
<date>$Date$</date>
|
|
</sect2info>
|
|
|
|
<title>libva-&libva-version;</title>
|
|
|
|
<indexterm zone="libva">
|
|
<primary sortas="a-libva">libva</primary>
|
|
</indexterm>
|
|
|
|
<sect3 role="package">
|
|
<title>Introduction to libva</title>
|
|
|
|
<para>
|
|
The <application>libva</application> package contains a library which
|
|
provides access to hardware accelerated video processing, using hardware
|
|
to accelerate video processing in order to offload the central
|
|
processing unit (CPU) to decode and encode compressed digital video. The VA
|
|
API video decode/encode interface is platform and window system
|
|
independent targeted at Direct Rendering Infrastructure (DRI) in the X
|
|
Window System however it can potentially also be used with direct
|
|
framebuffer and graphics sub-systems for video output. Accelerated
|
|
processing includes support for video decoding, video encoding,
|
|
subpicture blending, and rendering.
|
|
</para>
|
|
|
|
&lfs80_checked;
|
|
&gcc7_checked;
|
|
|
|
<bridgehead renderas="sect4">Package Information</bridgehead>
|
|
<itemizedlist spacing="compact">
|
|
<listitem>
|
|
<para>
|
|
Download (HTTP): <ulink url="&libva-download-http;"/>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Download (FTP): <ulink url="&libva-download-ftp;"/>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Download MD5 sum: &libva-md5sum;
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Download size: &libva-size;
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Estimated disk space required: &libva-buildsize;
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Estimated build time: &libva-time;
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
|
|
<bridgehead renderas="sect4">Additional Downloads</bridgehead>
|
|
<itemizedlist spacing="compact">
|
|
<listitem>
|
|
<para>
|
|
Intel Driver Download (HTTP): <ulink url="&libva-intel-driver-download-http;"/>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Intel Driver Download (FTP): <ulink url="&libva-intel-driver-download-ftp;"/>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Intel Driver Download MD5 sum: &libva-intel-driver-md5sum;
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Intel Driver Download size: &libva-intel-driver-size;
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Estimated disk space required: &libva-intel-driver-buildsize;
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Estimated build time: &libva-intel-driver-time;
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
|
|
<bridgehead renderas="sect4">libva Dependencies</bridgehead>
|
|
|
|
<bridgehead renderas="sect5">Required</bridgehead>
|
|
<para role="required">
|
|
<xref linkend="mesa"/>
|
|
</para>
|
|
|
|
<bridgehead renderas="sect5">Optional</bridgehead>
|
|
<para role="optional">
|
|
<xref linkend="doxygen"/> and
|
|
<xref linkend="wayland"/>
|
|
</para>
|
|
|
|
<para condition="html" role="usernotes">
|
|
User Notes: <ulink url="&blfs-wiki;/libva"/>
|
|
</para>
|
|
</sect3>
|
|
|
|
<sect3 role="installation">
|
|
<title>Installation of libva</title>
|
|
|
|
<para>
|
|
Install <application>libva</application> by running the following
|
|
commands:
|
|
</para>
|
|
|
|
<screen><userinput>./configure $XORG_CONFIG &&
|
|
make</userinput></screen>
|
|
|
|
<para>
|
|
This package does not come with a test suite.
|
|
</para>
|
|
|
|
<para>
|
|
Now, as the <systemitem class="username">root</systemitem> user:
|
|
</para>
|
|
|
|
<screen role="root"><userinput>make install</userinput></screen>
|
|
|
|
</sect3>
|
|
|
|
<sect3 role="installation">
|
|
<title>Installation of intel-vaapi-driver</title>
|
|
|
|
<para>
|
|
The <application>intel-vaapi-driver</application> is designed
|
|
specifically for video cards based on an Intel GPU.
|
|
Unpack the intel-vaapi tarball using the normal procedures
|
|
and install the driver by running the following commands:
|
|
</para>
|
|
|
|
<screen><userinput>./configure $XORG_CONFIG &&
|
|
make</userinput></screen>
|
|
|
|
<para>
|
|
This package does not come with a test suite.
|
|
</para>
|
|
|
|
<para>
|
|
Now, as the <systemitem class="username">root</systemitem> user:
|
|
</para>
|
|
|
|
<screen role="root"><userinput>make install</userinput></screen>
|
|
|
|
</sect3>
|
|
|
|
<sect3 role="content">
|
|
<title>Contents</title>
|
|
|
|
<segmentedlist>
|
|
<segtitle>Installed Programs</segtitle>
|
|
<segtitle>Installed Libraries</segtitle>
|
|
<segtitle>Installed Drivers</segtitle>
|
|
<segtitle>Installed Directory</segtitle>
|
|
|
|
<seglistitem>
|
|
<seg>
|
|
None
|
|
</seg>
|
|
<seg>
|
|
libva-drm.so,
|
|
libva-egl.so,
|
|
libva-glx.so,
|
|
libva.so,
|
|
libva-tpi.so,
|
|
libva-wayland.so, and
|
|
libva-x11.so
|
|
</seg>
|
|
<seg>
|
|
dummy_drv_video.so and
|
|
i965_drv_video.so
|
|
</seg>
|
|
<seg>
|
|
$XORG_PREFIX/include/va
|
|
</seg>
|
|
</seglistitem>
|
|
</segmentedlist>
|
|
|
|
<variablelist>
|
|
<bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|
<?dbfo list-presentation="list"?>
|
|
<?dbhtml list-presentation="table"?>
|
|
|
|
<varlistentry id="libva-lib">
|
|
<term><filename class="libraryfile">libva.so</filename></term>
|
|
<listitem>
|
|
<para>
|
|
contains API functions which provide access to hardware
|
|
accelerated video processing.
|
|
</para>
|
|
<indexterm zone="libva libva-lib">
|
|
<primary sortas="c-libva">libva.so</primary>
|
|
</indexterm>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
</sect3>
|
|
|
|
</sect2>
|