| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
|---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|---|
| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
|---|
| 5 | %general-entities;
|
|---|
| 6 |
|
|---|
| 7 | <!ENTITY ffmpeg-download-http
|
|---|
| 8 | "http://ffmpeg.org/releases/ffmpeg-&ffmpeg-version;.tar.bz2">
|
|---|
| 9 | <!ENTITY ffmpeg-download-ftp " ">
|
|---|
| 10 | <!ENTITY ffmpeg-md5sum "2719ab2b3311ac3775b9cdeb66c54849">
|
|---|
| 11 | <!ENTITY ffmpeg-size "6.4 MB">
|
|---|
| 12 | <!ENTITY ffmpeg-buildsize "114 MB (additional 710 MB for docs and 1.5 GB
|
|---|
| 13 | for tests)">
|
|---|
| 14 | <!ENTITY ffmpeg-time "3.1 SBU (additional 0.6 SBU for docs 12.3 to
|
|---|
| 15 | run the tests, after test files are downloaded)">
|
|---|
| 16 | ]>
|
|---|
| 17 |
|
|---|
| 18 | <sect1 id="ffmpeg" xreflabel="FFmpeg-&ffmpeg-version;">
|
|---|
| 19 | <?dbhtml filename="ffmpeg.html"?>
|
|---|
| 20 |
|
|---|
| 21 | <sect1info>
|
|---|
| 22 | <othername>$LastChangedBy$</othername>
|
|---|
| 23 | <date>$Date$</date>
|
|---|
| 24 | </sect1info>
|
|---|
| 25 |
|
|---|
| 26 | <title>FFmpeg-&ffmpeg-version;</title>
|
|---|
| 27 |
|
|---|
| 28 | <indexterm zone="ffmpeg">
|
|---|
| 29 | <primary sortas="a-FFmpeg">FFmpeg</primary>
|
|---|
| 30 | </indexterm>
|
|---|
| 31 |
|
|---|
| 32 | <sect2 role="package">
|
|---|
| 33 | <title>Introduction to FFmpeg</title>
|
|---|
| 34 |
|
|---|
| 35 | <para>
|
|---|
| 36 | <application>FFmpeg</application> is a solution to record, convert and
|
|---|
| 37 | stream audio and video. It is a very fast video and audio converter and it
|
|---|
| 38 | can also acquire from a live audio/video source. Designed to be intuitive,
|
|---|
| 39 | the command-line interface (<command>ffmpeg</command>) tries to figure out
|
|---|
| 40 | all the parameters, when possible. <application>FFmpeg</application> can
|
|---|
| 41 | also convert from any sample rate to any other, and resize video on the
|
|---|
| 42 | fly with a high quality polyphase filter.
|
|---|
| 43 | <application>FFmpeg</application> can use a Video4Linux compatible video
|
|---|
| 44 | source and any Open Sound System audio source.
|
|---|
| 45 | </para>
|
|---|
| 46 |
|
|---|
| 47 | &lfs74_checked;
|
|---|
| 48 |
|
|---|
| 49 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
|---|
| 50 | <itemizedlist spacing="compact">
|
|---|
| 51 | <listitem>
|
|---|
| 52 | <para>
|
|---|
| 53 | Download (HTTP): <ulink url="&ffmpeg-download-http;"/>
|
|---|
| 54 | </para>
|
|---|
| 55 | </listitem>
|
|---|
| 56 | <listitem>
|
|---|
| 57 | <para>
|
|---|
| 58 | Download (FTP): <ulink url="&ffmpeg-download-ftp;"/>
|
|---|
| 59 | </para>
|
|---|
| 60 | </listitem>
|
|---|
| 61 | <listitem>
|
|---|
| 62 | <para>
|
|---|
| 63 | Download MD5 sum: &ffmpeg-md5sum;
|
|---|
| 64 | </para>
|
|---|
| 65 | </listitem>
|
|---|
| 66 | <listitem>
|
|---|
| 67 | <para>
|
|---|
| 68 | Download size: &ffmpeg-size;
|
|---|
| 69 | </para>
|
|---|
| 70 | </listitem>
|
|---|
| 71 | <listitem>
|
|---|
| 72 | <para>
|
|---|
| 73 | Estimated disk space required: &ffmpeg-buildsize;
|
|---|
| 74 | </para>
|
|---|
| 75 | </listitem>
|
|---|
| 76 | <listitem>
|
|---|
| 77 | <para>
|
|---|
| 78 | Estimated build time: &ffmpeg-time;
|
|---|
| 79 | </para>
|
|---|
| 80 | </listitem>
|
|---|
| 81 | </itemizedlist>
|
|---|
| 82 |
|
|---|
| 83 | <bridgehead renderas="sect3">FFmpeg Dependencies</bridgehead>
|
|---|
| 84 |
|
|---|
| 85 | <bridgehead renderas="sect4">Recommended</bridgehead>
|
|---|
| 86 | <para role="recommended">
|
|---|
| 87 | <xref linkend="yasm"/>,
|
|---|
| 88 | <xref linkend="libass"/>,
|
|---|
| 89 | <xref linkend="fdk-aac"/>,
|
|---|
| 90 | <xref linkend="lame"/>,
|
|---|
| 91 | <xref linkend="opus"/>,
|
|---|
| 92 | <xref linkend="libtheora"/>,
|
|---|
| 93 | <xref linkend="libvorbis"/>,
|
|---|
| 94 | <xref linkend="libvpx"/>, and
|
|---|
| 95 | <xref linkend="x264"/>
|
|---|
| 96 | </para>
|
|---|
| 97 |
|
|---|
| 98 | <bridgehead renderas="sect4">Recommended for desktop use</bridgehead>
|
|---|
| 99 | <para>
|
|---|
| 100 | <xref linkend="x-window-system"/>,
|
|---|
| 101 | <xref linkend="alsa-lib"/>,
|
|---|
| 102 | <xref linkend="sdl"/>,
|
|---|
| 103 | <xref linkend="libva"/> and
|
|---|
| 104 | <xref linkend="libvdpau"/> (with the corresponding driver package)
|
|---|
| 105 | </para>
|
|---|
| 106 |
|
|---|
| 107 | <bridgehead renderas="sect4">Optional</bridgehead>
|
|---|
| 108 | <para role="optional">
|
|---|
| 109 | <xref linkend="faac"/>,
|
|---|
| 110 | <xref linkend="freetype2"/>,
|
|---|
| 111 | <xref linkend="openjpeg"/>,
|
|---|
| 112 | <xref linkend="pulseaudio"/>,
|
|---|
| 113 | <xref linkend="speex"/>,
|
|---|
| 114 | <xref linkend="xvid"/>,
|
|---|
| 115 | <xref linkend="openssl"/>,
|
|---|
| 116 | <xref linkend="fontconfig"/>,
|
|---|
| 117 | <ulink url="http://www.piksel.org/frei0r">frei0r</ulink>,
|
|---|
| 118 | <xref linkend="gnutls"/>,
|
|---|
| 119 | <ulink url="http://www.ladspa.org/">LADSPA</ulink>,
|
|---|
| 120 | <ulink url="http://www.libssh.org/">libssh</ulink>,
|
|---|
| 121 | <ulink url="http://zapping.sourceforge.net/ZVBI/">ZVBI</ulink>,
|
|---|
| 122 | <ulink url="http://tipok.org.ua/node/17">libaacplus</ulink>,
|
|---|
| 123 | <ulink url="http://www.videolan.org/developers/libbluray.html">libbluray</ulink>,
|
|---|
| 124 | <ulink url="http://caca.zoy.org/">libcaca</ulink>,
|
|---|
| 125 | <ulink url="http://www.celt-codec.org/">libcelt</ulink>,
|
|---|
| 126 | <ulink url="http://ftp.gnu.org/pub/gnu/libcdio/">libcdio</ulink>,
|
|---|
| 127 | <ulink url="http://sourceforge.net/projects/libdc1394">libdc1394</ulink>,
|
|---|
| 128 | <ulink url="http://www.speech.cs.cmu.edu/flite/">Flite</ulink>,
|
|---|
| 129 | <ulink url="http://www.quut.com/gsm/">GSM</ulink>,
|
|---|
| 130 | <ulink url="https://ieee1394.wiki.kernel.org/index.php/Libraries">libiec61883</ulink>,
|
|---|
| 131 | <ulink url="https://github.com/dekkers/libilbc">libilbc</ulink>,
|
|---|
| 132 | <ulink url="http://sourceforge.net/projects/modplug-xmms/">libmodplug</ulink>,
|
|---|
| 133 | <ulink url="https://github.com/Distrotech/libnut">libnut</ulink> (Git checkout),
|
|---|
| 134 | <ulink url="http://sourceforge.net/projects/opencore-amr">OpenCore AMR</ulink>,
|
|---|
| 135 | <ulink url="http://opencv.org/">OpenCV</ulink>,
|
|---|
| 136 | <ulink url="http://rtmpdump.mplayerhq.hu/">librtmp</ulink>,
|
|---|
| 137 | <ulink url="http://diracvideo.org/">Schroedinger</ulink>,
|
|---|
| 138 | <ulink url="http://www.twolame.org/">TwoLAME</ulink>,
|
|---|
| 139 | <ulink url="http://linuxtv.org/downloads/v4l-utils/">Video4Linux</ulink>,
|
|---|
| 140 | <ulink url="http://sourceforge.net/projects/opencore-amr/files/vo-aacenc/">vo-aaenc</ulink>,
|
|---|
| 141 | <ulink url="http://sourceforge.net/projects/opencore-amr/files/vo-amrwbenc/">vo-amrwbenc</ulink>,
|
|---|
| 142 | <ulink url="http://xavs.sourceforge.net/">libxavs</ulink> (SVN checkout),
|
|---|
| 143 | <ulink url="http://kcat.strangesoft.net/openal-releases/">OpenAL</ulink>, and
|
|---|
| 144 | <ulink url="http://www.nongnu.org/texi2html">texi2html</ulink> (to build HTML documentation)
|
|---|
| 145 | </para>
|
|---|
| 146 |
|
|---|
| 147 | <para condition="html" role="usernotes">
|
|---|
| 148 | User Notes: <ulink url="&blfs-wiki;/ffmpeg"/>
|
|---|
| 149 | </para>
|
|---|
| 150 | </sect2>
|
|---|
| 151 |
|
|---|
| 152 | <sect2 role="installation">
|
|---|
| 153 | <title>Installation of FFmpeg</title>
|
|---|
| 154 |
|
|---|
| 155 | <para>
|
|---|
| 156 | If <application>Xorg</application> is installed in a prefix other
|
|---|
| 157 | than <filename class='directory'>/usr</filename>, the build will fail. Fix
|
|---|
| 158 | this by issuing the following command:
|
|---|
| 159 | </para>
|
|---|
| 160 |
|
|---|
| 161 | <screen><userinput>export LIBRARY_PATH=$XORG_PREFIX/lib</userinput></screen>
|
|---|
| 162 |
|
|---|
| 163 | <para>
|
|---|
| 164 | Install <application>FFmpeg</application> by running the following
|
|---|
| 165 | commands:
|
|---|
| 166 | </para>
|
|---|
| 167 |
|
|---|
| 168 | <screen><userinput>sed -i 's/-lflite"/-lflite -lasound"/' configure &&
|
|---|
| 169 | ./configure --prefix=/usr \
|
|---|
| 170 | --enable-gpl \
|
|---|
| 171 | --enable-version3 \
|
|---|
| 172 | --enable-nonfree \
|
|---|
| 173 | --disable-static \
|
|---|
| 174 | --enable-shared \
|
|---|
| 175 | --disable-debug \
|
|---|
| 176 | --enable-libass \
|
|---|
| 177 | --enable-libfdk-aac \
|
|---|
| 178 | --enable-libmp3lame \
|
|---|
| 179 | --enable-libopus \
|
|---|
| 180 | --enable-libtheora \
|
|---|
| 181 | --enable-libvorbis \
|
|---|
| 182 | --enable-libvpx \
|
|---|
| 183 | --enable-libx264 \
|
|---|
| 184 | --enable-x11grab &&
|
|---|
| 185 | make &&
|
|---|
| 186 | gcc tools/qt-faststart.c -o tools/qt-faststart &&
|
|---|
| 187 | unset LIBRARY_PATH</userinput></screen>
|
|---|
| 188 |
|
|---|
| 189 | <para>
|
|---|
| 190 | HTML documentation was built in the previous step if
|
|---|
| 191 | <ulink url="http://www.nongnu.org/texi2html">texi2html</ulink> is
|
|---|
| 192 | installed. If the HTML was built (check for any
|
|---|
| 193 | <filename class="extension">.html</filename> files in the
|
|---|
| 194 | <filename class="directory">doc</filename> directory) and you have
|
|---|
| 195 | <xref linkend="texlive"/> installed and wish to build PDF and
|
|---|
| 196 | Postscript versions of the documentation, issue the following commands:
|
|---|
| 197 | </para>
|
|---|
| 198 |
|
|---|
| 199 | <screen><userinput>pushd doc &&
|
|---|
| 200 | for DOCNAME in `basename -s .html *.html`
|
|---|
| 201 | do
|
|---|
| 202 | texi2pdf -b $DOCNAME.texi &&
|
|---|
| 203 | texi2dvi -b $DOCNAME.texi &&
|
|---|
| 204 | dvips -o $DOCNAME.ps \
|
|---|
| 205 | $DOCNAME.dvi
|
|---|
| 206 | done &&
|
|---|
| 207 | popd &&
|
|---|
| 208 | unset DOCNAME</userinput></screen>
|
|---|
| 209 |
|
|---|
| 210 | <para>
|
|---|
| 211 | If you have <xref linkend="doxygen"/> installed and wish to create the API
|
|---|
| 212 | documentation (takes about 350 MB of space), issue the command
|
|---|
| 213 | <command>doxygen doc/Doxyfile</command>.
|
|---|
| 214 | </para>
|
|---|
| 215 |
|
|---|
| 216 | <para>
|
|---|
| 217 | To properly test the installation you must have <xref linkend="rsync"/>
|
|---|
| 218 | installed and follow the instructions for the
|
|---|
| 219 | <ulink url="http://ffmpeg.org/FATE.html">
|
|---|
| 220 | FFmpeg Automated Testing Environment</ulink> (FATE). First, about 736 MB
|
|---|
| 221 | of data files used to run FATE are downloaded. Next, FATE is executed.
|
|---|
| 222 | Estimated values in "Package Information" do not include the download SBU.
|
|---|
| 223 | </para>
|
|---|
| 224 |
|
|---|
| 225 | <para>
|
|---|
| 226 | Now, as the <systemitem class="username">root</systemitem> user:
|
|---|
| 227 | </para>
|
|---|
| 228 |
|
|---|
| 229 | <screen role="root"><userinput>make install &&
|
|---|
| 230 | install -v -m755 tools/qt-faststart /usr/bin &&
|
|---|
| 231 | install -v -m755 -d /usr/share/doc/ffmpeg &&
|
|---|
| 232 | install -v -m644 doc/*.txt \
|
|---|
| 233 | /usr/share/doc/ffmpeg</userinput></screen>
|
|---|
| 234 |
|
|---|
| 235 | <para>
|
|---|
| 236 | If HTML documentation was built, issue the following command to install it:
|
|---|
| 237 | </para>
|
|---|
| 238 |
|
|---|
| 239 | <screen role="root"><userinput>install -v -m644 doc/*.html \
|
|---|
| 240 | /usr/share/doc/ffmpeg</userinput></screen>
|
|---|
| 241 |
|
|---|
| 242 | <para>
|
|---|
| 243 | If you used <command>doxygen</command> to create the API documentation,
|
|---|
| 244 | install it (another 300 MB of space) by issuing the following commands
|
|---|
| 245 | as the <systemitem class="username">root</systemitem> user:
|
|---|
| 246 | </para>
|
|---|
| 247 |
|
|---|
| 248 | <screen role="root"><userinput>install -v -m755 -d /usr/share/doc/ffmpeg/api &&
|
|---|
| 249 | install -v -m644 doc/doxy/html/* \
|
|---|
| 250 | /usr/share/doc/ffmpeg/api</userinput></screen>
|
|---|
| 251 |
|
|---|
| 252 | </sect2>
|
|---|
| 253 |
|
|---|
| 254 | <sect2 role="commands">
|
|---|
| 255 | <title>Command Explanations</title>
|
|---|
| 256 |
|
|---|
| 257 | <para>
|
|---|
| 258 | <command>sed -i ...</command>: This command adds the
|
|---|
| 259 | <application>ALSA</application> library to the
|
|---|
| 260 | <application>Flite</application> <envar>LDFLAGS</envar> variable and
|
|---|
| 261 | enables the discovery of <application>Flite</application>.
|
|---|
| 262 | </para>
|
|---|
| 263 |
|
|---|
| 264 | <para>
|
|---|
| 265 | <parameter>--enable-gpl</parameter>: Enables the use of GPL code and
|
|---|
| 266 | permits support for postprocessing, swscale and many other features.
|
|---|
| 267 | </para>
|
|---|
| 268 |
|
|---|
| 269 | <para>
|
|---|
| 270 | <parameter>--enable-version3</parameter>: Enables the use of (L)GPL
|
|---|
| 271 | version 3 code.
|
|---|
| 272 | </para>
|
|---|
| 273 |
|
|---|
| 274 | <para>
|
|---|
| 275 | <parameter>--enable-nonfree</parameter>: Enables the use of nonfree
|
|---|
| 276 | code. Note that the resulting libraries and binaries will be
|
|---|
| 277 | unredistributable.
|
|---|
| 278 | </para>
|
|---|
| 279 |
|
|---|
| 280 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
|---|
| 281 | href="../../xincludes/static-libraries.xml"/>
|
|---|
| 282 |
|
|---|
| 283 | <para>
|
|---|
| 284 | <parameter>--enable-shared</parameter>: Enables building shared libraries,
|
|---|
| 285 | otherwise only static libraries are built and installed.
|
|---|
| 286 | </para>
|
|---|
| 287 |
|
|---|
| 288 | <para>
|
|---|
| 289 | <parameter>--disable-debug</parameter>: Disables building debugging
|
|---|
| 290 | symbols into the programs and libraries.
|
|---|
| 291 | </para>
|
|---|
| 292 |
|
|---|
| 293 | <para>
|
|---|
| 294 | <parameter>--enable-libass</parameter>: Enables ASS/SSA subtitle format
|
|---|
| 295 | rendering via <filename class="libraryfile">libass</filename>.
|
|---|
| 296 | </para>
|
|---|
| 297 |
|
|---|
| 298 | <para>
|
|---|
| 299 | <parameter>--enable-libfdk-aac</parameter>: Enables currently the
|
|---|
| 300 | highest-quality AAC audio encoding via <filename
|
|---|
| 301 | class="libraryfile">libfdk-aac</filename>.
|
|---|
| 302 | </para>
|
|---|
| 303 |
|
|---|
| 304 | <para>
|
|---|
| 305 | <parameter>--enable-libmp3lame</parameter>: Enables MP3 audio encoding via
|
|---|
| 306 | <filename class="libraryfile">libmp3lame</filename>.
|
|---|
| 307 | </para>
|
|---|
| 308 |
|
|---|
| 309 | <para>
|
|---|
| 310 | <parameter>--enable-libopus</parameter>: Enables Opus encoding for low
|
|---|
| 311 | latency streaming via <filename class="libraryfile">libopus</filename>.
|
|---|
| 312 | </para>
|
|---|
| 313 |
|
|---|
| 314 | <para>
|
|---|
| 315 | <parameter>--enable-libvorbis --enable-libtheora</parameter>: Enables
|
|---|
| 316 | Theora video encoding via <filename
|
|---|
| 317 | class="libraryfile">libvorbis</filename> and <filename
|
|---|
| 318 | class="libraryfile">libtheora</filename>.
|
|---|
| 319 | </para>
|
|---|
| 320 |
|
|---|
| 321 | <para>
|
|---|
| 322 | <parameter>--enable-libvorbis --enable-libvpx</parameter>: Enables WebM
|
|---|
| 323 | encoding via <filename class="libraryfile">libvorbis</filename> and
|
|---|
| 324 | <filename class="libraryfile">libvpx</filename>.
|
|---|
| 325 | </para>
|
|---|
| 326 |
|
|---|
| 327 | <para>
|
|---|
| 328 | <parameter>--enable-libx264</parameter>: Enables high-quality H.264/MPEG-4
|
|---|
| 329 | AVC encoding via <filename class="libraryfile">libx264</filename>.
|
|---|
| 330 | </para>
|
|---|
| 331 |
|
|---|
| 332 | <para>
|
|---|
| 333 | <parameter>--enable-x11grab</parameter>: Enables X11 grabbing.
|
|---|
| 334 | </para>
|
|---|
| 335 |
|
|---|
| 336 | <para>
|
|---|
| 337 | <command>gcc tools/qt-faststart.c -o tools/qt-faststart</command>:
|
|---|
| 338 | This builds the <command>qt-faststart</command> program which can
|
|---|
| 339 | modify QuickTime formatted movies
|
|---|
| 340 | (<filename class="extension">.mov</filename> or
|
|---|
| 341 | <filename class="extension">.mp4</filename>) so that the header information
|
|---|
| 342 | is located at the beginning of the file instead of the end. This allows
|
|---|
| 343 | the movie file to begin playing before the entire file has been downloaded.
|
|---|
| 344 | </para>
|
|---|
| 345 |
|
|---|
| 346 | <note>
|
|---|
| 347 | <para>
|
|---|
| 348 | Support for most of the dependency packages requires using options
|
|---|
| 349 | passed to the <command>configure</command> script. View the output
|
|---|
| 350 | from <command>./configure --help</command> for complete information
|
|---|
| 351 | about enabling dependency packages.
|
|---|
| 352 | </para>
|
|---|
| 353 | </note>
|
|---|
| 354 |
|
|---|
| 355 | </sect2>
|
|---|
| 356 |
|
|---|
| 357 | <sect2 role="configuration">
|
|---|
| 358 | <title>Configuring FFmpeg</title>
|
|---|
| 359 |
|
|---|
| 360 | <sect3 id="ffmpeg-config">
|
|---|
| 361 | <title>Config Files</title>
|
|---|
| 362 |
|
|---|
| 363 | <para>
|
|---|
| 364 | <filename>/etc/ffserver.conf</filename> and
|
|---|
| 365 | <filename>~/.ffmpeg/ffserver-config</filename>
|
|---|
| 366 | </para>
|
|---|
| 367 |
|
|---|
| 368 | <indexterm zone="ffmpeg ffmpeg-config">
|
|---|
| 369 | <primary
|
|---|
| 370 | sortas="e-AA.ffmpeg-ffserver-config">~/.ffmpeg/ffserver-config</primary>
|
|---|
| 371 | </indexterm>
|
|---|
| 372 |
|
|---|
| 373 | <indexterm zone="ffmpeg ffmpeg-config">
|
|---|
| 374 | <primary sortas="e-etc-ffserver.conf">/etc/ffserver.conf</primary>
|
|---|
| 375 | </indexterm>
|
|---|
| 376 |
|
|---|
| 377 | <para>
|
|---|
| 378 | You'll find a sample <command>ffserver</command> configuration file at
|
|---|
| 379 | <filename>doc/ffserver.conf</filename> in the source tree.
|
|---|
| 380 | </para>
|
|---|
| 381 |
|
|---|
| 382 | </sect3>
|
|---|
| 383 |
|
|---|
| 384 | </sect2>
|
|---|
| 385 |
|
|---|
| 386 | <sect2 role="content">
|
|---|
| 387 | <title>Contents</title>
|
|---|
| 388 |
|
|---|
| 389 | <segmentedlist>
|
|---|
| 390 | <segtitle>Installed Programs</segtitle>
|
|---|
| 391 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 392 | <segtitle>Installed Directories</segtitle>
|
|---|
| 393 |
|
|---|
| 394 | <seglistitem>
|
|---|
| 395 | <seg>
|
|---|
| 396 | ffmpeg, ffplay, ffprobe, ffserver, and
|
|---|
| 397 | qt-faststart
|
|---|
| 398 | </seg>
|
|---|
| 399 | <seg>
|
|---|
| 400 | libavcodec.so, libavdevice.so, libavfilter.so,
|
|---|
| 401 | libavformat.so, libavutil.so, libpostproc.so,
|
|---|
| 402 | libswresample, and libswscale.so
|
|---|
| 403 | </seg>
|
|---|
| 404 | <seg>
|
|---|
| 405 | /usr/include/libavcodec,
|
|---|
| 406 | /usr/include/libavdevice,
|
|---|
| 407 | /usr/include/libavfilter,
|
|---|
| 408 | /usr/include/libavformat,
|
|---|
| 409 | /usr/include/libavutil,
|
|---|
| 410 | /usr/include/libpostproc,
|
|---|
| 411 | /usr/include/libswresample
|
|---|
| 412 | /usr/include/libswscale,
|
|---|
| 413 | /usr/share/ffmpeg, and
|
|---|
| 414 | /usr/share/doc/ffmpeg
|
|---|
| 415 | </seg>
|
|---|
| 416 | </seglistitem>
|
|---|
| 417 | </segmentedlist>
|
|---|
| 418 |
|
|---|
| 419 | <variablelist>
|
|---|
| 420 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 421 | <?dbfo list-presentation="list"?>
|
|---|
| 422 | <?dbhtml list-presentation="table"?>
|
|---|
| 423 |
|
|---|
| 424 | <varlistentry id="ffmpeg-prog">
|
|---|
| 425 | <term><command>ffmpeg</command></term>
|
|---|
| 426 | <listitem>
|
|---|
| 427 | <para>
|
|---|
| 428 | is a command-line tool to convert video files, network streams and
|
|---|
| 429 | input from a TV card to several video formats.
|
|---|
| 430 | </para>
|
|---|
| 431 | <indexterm zone="ffmpeg ffmpeg-prog">
|
|---|
| 432 | <primary sortas="b-ffmpeg">ffmpeg</primary>
|
|---|
| 433 | </indexterm>
|
|---|
| 434 | </listitem>
|
|---|
| 435 | </varlistentry>
|
|---|
| 436 |
|
|---|
| 437 | <varlistentry id="ffplay">
|
|---|
| 438 | <term><command>ffplay</command></term>
|
|---|
| 439 | <listitem>
|
|---|
| 440 | <para>
|
|---|
| 441 | is a very simple and portable media player using the
|
|---|
| 442 | <filename>ffmpeg</filename> libraries and the SDL library.
|
|---|
| 443 | </para>
|
|---|
| 444 | <indexterm zone="ffmpeg ffplay">
|
|---|
| 445 | <primary sortas="b-ffplay">ffplay</primary>
|
|---|
| 446 | </indexterm>
|
|---|
| 447 | </listitem>
|
|---|
| 448 | </varlistentry>
|
|---|
| 449 |
|
|---|
| 450 | <varlistentry id="ffprobe">
|
|---|
| 451 | <term><command>ffprobe</command></term>
|
|---|
| 452 | <listitem>
|
|---|
| 453 | <para>
|
|---|
| 454 | gathers information from multimedia streams and prints it in a human
|
|---|
| 455 | and machine-readable fashion.
|
|---|
| 456 | </para>
|
|---|
| 457 | <indexterm zone="ffmpeg ffprobe">
|
|---|
| 458 | <primary sortas="b-ffprobe">ffprobe</primary>
|
|---|
| 459 | </indexterm>
|
|---|
| 460 | </listitem>
|
|---|
| 461 | </varlistentry>
|
|---|
| 462 |
|
|---|
| 463 | <varlistentry id="ffserver">
|
|---|
| 464 | <term><command>ffserver</command></term>
|
|---|
| 465 | <listitem>
|
|---|
| 466 | <para>
|
|---|
| 467 | is a streaming server for everything that <command>ffmpeg</command>
|
|---|
| 468 | could use as input (files, streams, TV card input, webcam, etc).
|
|---|
| 469 | </para>
|
|---|
| 470 | <indexterm zone="ffmpeg ffserver">
|
|---|
| 471 | <primary sortas="b-ffserver">ffserver</primary>
|
|---|
| 472 | </indexterm>
|
|---|
| 473 | </listitem>
|
|---|
| 474 | </varlistentry>
|
|---|
| 475 |
|
|---|
| 476 | <varlistentry id="qt-faststart">
|
|---|
| 477 | <term><command>qt-faststart</command></term>
|
|---|
| 478 | <listitem>
|
|---|
| 479 | <para>
|
|---|
| 480 | moves the index file to the front of quicktime (mov/mp4) videos.
|
|---|
| 481 | </para>
|
|---|
| 482 | <indexterm zone="ffmpeg qt-faststart">
|
|---|
| 483 | <primary sortas="b-qt-faststart">qt-faststart</primary>
|
|---|
| 484 | </indexterm>
|
|---|
| 485 | </listitem>
|
|---|
| 486 | </varlistentry>
|
|---|
| 487 |
|
|---|
| 488 | <varlistentry id="libavcodec">
|
|---|
| 489 | <term><filename class="libraryfile">libavcodec.so</filename></term>
|
|---|
| 490 | <listitem>
|
|---|
| 491 | <para>
|
|---|
| 492 | is a library containing the <application>FFmpeg</application> codecs
|
|---|
| 493 | (both encoding and decoding).
|
|---|
| 494 | </para>
|
|---|
| 495 | <indexterm zone="ffmpeg libavcodec">
|
|---|
| 496 | <primary sortas="c-libavcodec">libavcodec.so</primary>
|
|---|
| 497 | </indexterm>
|
|---|
| 498 | </listitem>
|
|---|
| 499 | </varlistentry>
|
|---|
| 500 |
|
|---|
| 501 | <varlistentry id="libavdevice">
|
|---|
| 502 | <term><filename class="libraryfile">libavdevice.so</filename></term>
|
|---|
| 503 | <listitem>
|
|---|
| 504 | <para>
|
|---|
| 505 | is the <application>FFmpeg</application> device handling library.
|
|---|
| 506 | </para>
|
|---|
| 507 | <indexterm zone="ffmpeg libavdevice">
|
|---|
| 508 | <primary sortas="c-libavdevice">libavdevice.so</primary>
|
|---|
| 509 | </indexterm>
|
|---|
| 510 | </listitem>
|
|---|
| 511 | </varlistentry>
|
|---|
| 512 |
|
|---|
| 513 | <varlistentry id="libavfilter">
|
|---|
| 514 | <term><filename class="libraryfile">libavfilter.so</filename></term>
|
|---|
| 515 | <listitem>
|
|---|
| 516 | <para>
|
|---|
| 517 | is a library of filters that can alter video or audio between the
|
|---|
| 518 | decoder and the encoder (or output).
|
|---|
| 519 | </para>
|
|---|
| 520 | <indexterm zone="ffmpeg libavfilter">
|
|---|
| 521 | <primary sortas="c-libavfilter">libavfilter.so</primary>
|
|---|
| 522 | </indexterm>
|
|---|
| 523 | </listitem>
|
|---|
| 524 | </varlistentry>
|
|---|
| 525 |
|
|---|
| 526 | <varlistentry id="libavformat">
|
|---|
| 527 | <term><filename class="libraryfile">libavformat.so</filename></term>
|
|---|
| 528 | <listitem>
|
|---|
| 529 | <para>
|
|---|
| 530 | is a library containing the file formats handling (mux and demux
|
|---|
| 531 | code for several formats) used by <command>ffplay</command> as well
|
|---|
| 532 | as allowing the generation of audio or video streams.
|
|---|
| 533 | </para>
|
|---|
| 534 | <indexterm zone="ffmpeg libavformat">
|
|---|
| 535 | <primary sortas="c-libavformat">libavformat.so</primary>
|
|---|
| 536 | </indexterm>
|
|---|
| 537 | </listitem>
|
|---|
| 538 | </varlistentry>
|
|---|
| 539 |
|
|---|
| 540 | <varlistentry id="libavutil">
|
|---|
| 541 | <term><filename class="libraryfile">libavutil.so</filename></term>
|
|---|
| 542 | <listitem>
|
|---|
| 543 | <para>
|
|---|
| 544 | is the <application>FFmpeg</application> utility library.
|
|---|
| 545 | </para>
|
|---|
| 546 | <indexterm zone="ffmpeg libavutil">
|
|---|
| 547 | <primary sortas="c-libavutil">libavutil.so</primary>
|
|---|
| 548 | </indexterm>
|
|---|
| 549 | </listitem>
|
|---|
| 550 | </varlistentry>
|
|---|
| 551 |
|
|---|
| 552 | <varlistentry id="libpostproc">
|
|---|
| 553 | <term><filename class="libraryfile">libpostproc.so</filename></term>
|
|---|
| 554 | <listitem>
|
|---|
| 555 | <para>
|
|---|
| 556 | is the <application>FFmpeg</application> post processing library.
|
|---|
| 557 | </para>
|
|---|
| 558 | <indexterm zone="ffmpeg libpostproc">
|
|---|
| 559 | <primary sortas="c-libpostproc">libpostproc.so</primary>
|
|---|
| 560 | </indexterm>
|
|---|
| 561 | </listitem>
|
|---|
| 562 | </varlistentry>
|
|---|
| 563 |
|
|---|
| 564 | <varlistentry id="libswresample">
|
|---|
| 565 | <term><filename class="libraryfile">libswresample.so</filename></term>
|
|---|
| 566 | <listitem>
|
|---|
| 567 | <para>
|
|---|
| 568 | is the <application>FFmpeg</application> audio rescaling library,
|
|---|
| 569 | it contains functions for converting audio sample formats.
|
|---|
| 570 | </para>
|
|---|
| 571 | <indexterm zone="ffmpeg libswresample">
|
|---|
| 572 | <primary sortas="c-libswresample">libswresample.so</primary>
|
|---|
| 573 | </indexterm>
|
|---|
| 574 | </listitem>
|
|---|
| 575 | </varlistentry>
|
|---|
| 576 |
|
|---|
| 577 | <varlistentry id="libswscale">
|
|---|
| 578 | <term><filename class="libraryfile">libswscale.so</filename></term>
|
|---|
| 579 | <listitem>
|
|---|
| 580 | <para>
|
|---|
| 581 | is the <application>FFmpeg</application> image rescaling library.
|
|---|
| 582 | </para>
|
|---|
| 583 | <indexterm zone="ffmpeg libswscale">
|
|---|
| 584 | <primary sortas="c-libswscale">libswscale.so</primary>
|
|---|
| 585 | </indexterm>
|
|---|
| 586 | </listitem>
|
|---|
| 587 | </varlistentry>
|
|---|
| 588 |
|
|---|
| 589 | </variablelist>
|
|---|
| 590 |
|
|---|
| 591 | </sect2>
|
|---|
| 592 |
|
|---|
| 593 | </sect1>
|
|---|
