ffmpeg: add optional dependency libdrm and the configure option to use it

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@23311 af4574ff-66df-0310-9fd7-8a98e5e911e0
This commit is contained in:
Xi Ruoyao 2020-06-22 14:37:24 +00:00
parent b69cf46369
commit a5dfb97085

View File

@ -107,6 +107,7 @@
<xref linkend="fontconfig"/>,
<xref linkend="frei0r"/>,
<xref linkend="libcdio"/> (to identify and play CDs),
<xref linkend="libdrm"/> (for <quote>kmsgrab</quote> input),
<xref linkend="libwebp"/>,
<xref linkend="opencv"/>,
<xref linkend="openjpeg2"/>,
@ -352,6 +353,12 @@ grep ^TEST ../fate.log | wc -l</userinput></screen>
rendering via <filename class="libraryfile">libass</filename>.
</para>
<para>
<option>--enable-libdrm</option>: Use it if <xref linkend="libdrm"/>
is installed, to build <quote>kmsgrab</quote> input module which is
useful for screen capturing or streaming.
</para>
<para>
<parameter>--enable-libfdk-aac</parameter>: Enables currently the
highest-quality AAC audio encoding via <filename