[80dbc4c8] | 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 |
|
---|
[0fe2f5b] | 7 | <!ENTITY v4l-download-http "https://www.linuxtv.org/downloads/v4l-utils/v4l-utils-&v4l-utils-version;.tar.bz2">
|
---|
[80dbc4c8] | 8 | <!ENTITY v4l-download-ftp " ">
|
---|
[c3b8baf8] | 9 | <!ENTITY v4l-md5sum "8ba9c73c4319b6afab5fa4358edc43de">
|
---|
| 10 | <!ENTITY v4l-size "2.2 MB">
|
---|
[504e5ce] | 11 | <!ENTITY v4l-buildsize "126 MB">
|
---|
| 12 | <!ENTITY v4l-time "1.1 SBU (using parallelism=4)">
|
---|
[80dbc4c8] | 13 | ]>
|
---|
| 14 |
|
---|
| 15 | <sect1 id="v4l-utils" xreflabel="v4l-utils-&v4l-utils-version;">
|
---|
[2e14d58] | 16 | <?dbhtml filename="v4l-utils.html" ?>
|
---|
[80dbc4c8] | 17 |
|
---|
| 18 |
|
---|
| 19 | <title>v4l-utils-&v4l-utils-version;</title>
|
---|
| 20 |
|
---|
| 21 | <indexterm zone="v4l-utils">
|
---|
| 22 | <primary sortas="a-v4l-utils">v4l-utils</primary>
|
---|
| 23 | </indexterm>
|
---|
| 24 |
|
---|
| 25 | <sect2 role="package">
|
---|
| 26 | <title>Introduction to v4l-utils</title>
|
---|
| 27 |
|
---|
| 28 | <para>
|
---|
[94b42903] | 29 | <application>v4l-utils</application> provides a series of utilities for
|
---|
[80dbc4c8] | 30 | media devices, allowing to handle the proprietary formats available at
|
---|
[f3429309] | 31 | most webcams (libv4l), and providing tools to test V4L devices.
|
---|
[80dbc4c8] | 32 | </para>
|
---|
| 33 |
|
---|
[b4642992] | 34 | &lfs113_checked;
|
---|
[80dbc4c8] | 35 |
|
---|
| 36 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
---|
| 37 | <itemizedlist spacing="compact">
|
---|
| 38 | <listitem>
|
---|
| 39 | <para>
|
---|
| 40 | Download (HTTP): <ulink url="&v4l-download-http;"/>
|
---|
| 41 | </para>
|
---|
| 42 | </listitem>
|
---|
| 43 | <listitem>
|
---|
| 44 | <para>
|
---|
| 45 | Download (FTP): <ulink url="&v4l-download-ftp;"/>
|
---|
| 46 | </para>
|
---|
| 47 | </listitem>
|
---|
| 48 | <listitem>
|
---|
| 49 | <para>
|
---|
| 50 | Download MD5 sum: &v4l-md5sum;
|
---|
| 51 | </para>
|
---|
| 52 | </listitem>
|
---|
| 53 | <listitem>
|
---|
| 54 | <para>
|
---|
| 55 | Download size: &v4l-size;
|
---|
| 56 | </para>
|
---|
| 57 | </listitem>
|
---|
| 58 | <listitem>
|
---|
| 59 | <para>
|
---|
| 60 | Estimated disk space required: &v4l-buildsize;
|
---|
| 61 | </para>
|
---|
| 62 | </listitem>
|
---|
| 63 | <listitem>
|
---|
| 64 | <para>
|
---|
| 65 | Estimated build time: &v4l-time;
|
---|
| 66 | </para>
|
---|
| 67 | </listitem>
|
---|
| 68 | </itemizedlist>
|
---|
[51ba03e] | 69 | <!--
|
---|
[973a31d] | 70 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
|
---|
| 71 | <itemizedlist>
|
---|
| 72 | <listitem>
|
---|
| 73 | <para>
|
---|
| 74 | Required patch:
|
---|
[e3cdc02a] | 75 | <ulink url="&patch-root;/v4l-utils-&v4l-utils-version;-upstream_fixes-1.patch"/>
|
---|
[973a31d] | 76 | </para>
|
---|
| 77 | </listitem>
|
---|
| 78 | </itemizedlist>
|
---|
[51ba03e] | 79 | -->
|
---|
[80dbc4c8] | 80 | <bridgehead renderas="sect3">v4l-utils Dependencies</bridgehead>
|
---|
| 81 |
|
---|
[8e9b706] | 82 | <bridgehead renderas="sect4">Required</bridgehead>
|
---|
| 83 | <para role="required">
|
---|
| 84 | <xref linkend="llvm"/> (with target BPF)
|
---|
| 85 | </para>
|
---|
| 86 |
|
---|
[80dbc4c8] | 87 | <bridgehead renderas="sect4">Recommended</bridgehead>
|
---|
[c6ea0bd] | 88 | <para role="recommended">
|
---|
[a3af18e] | 89 | <xref linkend="alsa-lib"/>,
|
---|
| 90 | <xref linkend="glu"/>,
|
---|
| 91 | <xref linkend="libjpeg"/>, and
|
---|
[80dbc4c8] | 92 | <xref linkend="qt5"/>
|
---|
| 93 | </para>
|
---|
| 94 |
|
---|
| 95 | <bridgehead renderas="sect4">Optional</bridgehead>
|
---|
| 96 | <para role="optional">
|
---|
[58e0a9a] | 97 | <xref linkend="doxygen"/> and
|
---|
| 98 | <xref linkend="sdl2"/>
|
---|
[80dbc4c8] | 99 | </para>
|
---|
| 100 |
|
---|
| 101 | <para condition="html" role="usernotes">User Notes:
|
---|
| 102 | <ulink url="&blfs-wiki;/v4l-utils"/>
|
---|
| 103 | </para>
|
---|
| 104 | </sect2>
|
---|
| 105 |
|
---|
| 106 | <sect2 role="installation">
|
---|
| 107 | <title>Installation of v4l-utils</title>
|
---|
[51ba03e] | 108 | <!--
|
---|
[e3cdc02a] | 109 | <para>
|
---|
[8558044] | 110 | First, apply a patch to fix building with GCC-11.1 if
|
---|
[e3cdc02a] | 111 | <xref role="nodep" linkend="qt5"/> is installed:
|
---|
| 112 | </para>
|
---|
| 113 |
|
---|
| 114 | <screen><userinput remap="pre">patch -Np1 -i ../v4l-utils-&v4l-utils-version;-upstream_fixes-1.patch</userinput></screen>
|
---|
[51ba03e] | 115 | -->
|
---|
[80dbc4c8] | 116 | <para>
|
---|
| 117 | Install <application>v4l-utils</application> by running
|
---|
| 118 | the following commands:
|
---|
| 119 | </para>
|
---|
| 120 |
|
---|
[91219185] | 121 | <screen><userinput>./configure --prefix=/usr \
|
---|
[80dbc4c8] | 122 | --sysconfdir=/etc \
|
---|
| 123 | --disable-static &&
|
---|
| 124 | make</userinput></screen>
|
---|
| 125 |
|
---|
| 126 | <para>
|
---|
[48771ae] | 127 | This package does not come with a test suite.
|
---|
[80dbc4c8] | 128 | </para>
|
---|
| 129 |
|
---|
| 130 | <para>
|
---|
| 131 | Now, as the <systemitem class="username">root</systemitem> user:
|
---|
| 132 | </para>
|
---|
| 133 |
|
---|
[126313f8] | 134 | <screen role="root"><userinput>make -j1 install</userinput></screen>
|
---|
[80dbc4c8] | 135 |
|
---|
| 136 | </sect2>
|
---|
| 137 |
|
---|
| 138 | <sect2 role="content">
|
---|
| 139 | <title>Contents</title>
|
---|
| 140 |
|
---|
| 141 | <segmentedlist>
|
---|
| 142 | <segtitle>Installed Programs</segtitle>
|
---|
| 143 | <segtitle>Installed Library</segtitle>
|
---|
| 144 | <segtitle>Installed Directories</segtitle>
|
---|
| 145 |
|
---|
| 146 | <seglistitem>
|
---|
| 147 | <seg>
|
---|
[91982e2] | 148 | cec-compliance,
|
---|
| 149 | cec-ctl,
|
---|
| 150 | cec-follower,
|
---|
[e5e7a1d] | 151 | cx18-ctl,
|
---|
[80dbc4c8] | 152 | decode_tm6000,
|
---|
| 153 | dvb-fe-tool,
|
---|
| 154 | dvb-format-convert,
|
---|
[91982e2] | 155 | dvbv5-daemon,
|
---|
[80dbc4c8] | 156 | dvbv5-scan,
|
---|
| 157 | dvbv5-zap,
|
---|
[91982e2] | 158 | ir-ctl,
|
---|
[80dbc4c8] | 159 | ir-keytable,
|
---|
| 160 | ivtv-ctl,
|
---|
| 161 | media-ctl,
|
---|
| 162 | qv4l2,
|
---|
[e3cdc02a] | 163 | qvidcap,
|
---|
[80dbc4c8] | 164 | rds-ctl,
|
---|
| 165 | v4l2-compliance,
|
---|
| 166 | v4l2-ctl,
|
---|
| 167 | v4l2-dbg, and
|
---|
| 168 | v4l2-sysfs-path
|
---|
| 169 | </seg>
|
---|
| 170 | <seg>
|
---|
| 171 | libdvbv5.so,
|
---|
| 172 | libv4l1.so,
|
---|
| 173 | libv4l2.so,
|
---|
| 174 | libv4l2rds.so,
|
---|
| 175 | libv4lconvert.so,
|
---|
| 176 | v4l1compat.so, and
|
---|
| 177 | v4l2convert.so
|
---|
| 178 | </seg>
|
---|
| 179 | <seg>
|
---|
[0fe2f5b] | 180 | /etc/rc_keymaps,
|
---|
| 181 | /lib/udev/rc_keymaps,
|
---|
[8538618] | 182 | /usr/include/libdvbv5, and
|
---|
| 183 | /usr/lib/libv4l
|
---|
[80dbc4c8] | 184 | </seg>
|
---|
| 185 | </seglistitem>
|
---|
| 186 | </segmentedlist>
|
---|
| 187 |
|
---|
| 188 | <variablelist>
|
---|
| 189 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 190 | <?dbfo list-presentation="list"?>
|
---|
| 191 | <?dbhtml list-presentation="table"?>
|
---|
| 192 |
|
---|
[e5e7a1d] | 193 | <varlistentry id="cx18-ctl">
|
---|
| 194 | <term><command>cx18-ctl</command></term>
|
---|
| 195 | <listitem>
|
---|
| 196 | <para>
|
---|
[4c24eb0a] | 197 | is a tool to handle cx18 based devices
|
---|
[e5e7a1d] | 198 | </para>
|
---|
| 199 | <indexterm zone="v4l-utils cx18-ctl">
|
---|
| 200 | <primary sortas="b-cx18-ctl">cx18-ctl</primary>
|
---|
| 201 | </indexterm>
|
---|
| 202 | </listitem>
|
---|
| 203 | </varlistentry>
|
---|
| 204 |
|
---|
| 205 | <varlistentry id="decode_tm6000">
|
---|
| 206 | <term><command>decode_tm6000</command></term>
|
---|
| 207 | <listitem>
|
---|
| 208 | <para>
|
---|
[4c24eb0a] | 209 | decodes multiplexed formats from TM5600/TM6000 USB devices
|
---|
[e5e7a1d] | 210 | </para>
|
---|
| 211 | <indexterm zone="v4l-utils decode_tm6000">
|
---|
| 212 | <primary sortas="b-decode_tm6000">decode_tm6000</primary>
|
---|
| 213 | </indexterm>
|
---|
| 214 | </listitem>
|
---|
| 215 | </varlistentry>
|
---|
| 216 |
|
---|
[80dbc4c8] | 217 | <varlistentry id="dvb-fe-tool">
|
---|
| 218 | <term><command>dvb-fe-tool</command></term>
|
---|
| 219 | <listitem>
|
---|
| 220 | <para>
|
---|
[4c24eb0a] | 221 | is a command line tool for digital TV services
|
---|
[80dbc4c8] | 222 | </para>
|
---|
| 223 | <indexterm zone="v4l-utils dvb-fe-tool">
|
---|
| 224 | <primary sortas="b-dvb-fe-tool">dvb-fe-tool</primary>
|
---|
| 225 | </indexterm>
|
---|
| 226 | </listitem>
|
---|
| 227 | </varlistentry>
|
---|
| 228 |
|
---|
| 229 | <varlistentry id="dvb-format-convert">
|
---|
| 230 | <term><command>dvb-format-convert</command></term>
|
---|
| 231 | <listitem>
|
---|
| 232 | <para>
|
---|
| 233 | is a tool meant to convert among different file formats. It is
|
---|
[4c24eb0a] | 234 | compliant with version 5 of the DVB API
|
---|
[80dbc4c8] | 235 | </para>
|
---|
| 236 | <indexterm zone="v4l-utils dvb-format-convert">
|
---|
| 237 | <primary sortas="b-dvb-format-convert">dvb-format-convert</primary>
|
---|
| 238 | </indexterm>
|
---|
| 239 | </listitem>
|
---|
| 240 | </varlistentry>
|
---|
| 241 |
|
---|
| 242 | <varlistentry id="dvbv5-scan">
|
---|
| 243 | <term><command>dvbv5-scan</command></term>
|
---|
| 244 | <listitem>
|
---|
| 245 | <para>
|
---|
[4cc74e03] | 246 | is a command line frequency scanning tool for digital TV
|
---|
[4c24eb0a] | 247 | services that are compliant with version 5 of the DVB API
|
---|
[80dbc4c8] | 248 | </para>
|
---|
| 249 | <indexterm zone="v4l-utils dvbv5-scan">
|
---|
| 250 | <primary sortas="b-dvbv5-scan">dvbv5-scan</primary>
|
---|
| 251 | </indexterm>
|
---|
| 252 | </listitem>
|
---|
| 253 | </varlistentry>
|
---|
| 254 |
|
---|
| 255 | <varlistentry id="dvbv5-zap">
|
---|
| 256 | <term><command>dvbv5-zap</command></term>
|
---|
| 257 | <listitem>
|
---|
| 258 | <para>
|
---|
[f3429309] | 259 | is a command line tuning tool for digital TV services
|
---|
[4c24eb0a] | 260 | that is compliant with version 5 of the DVB API
|
---|
[80dbc4c8] | 261 | </para>
|
---|
| 262 | <indexterm zone="v4l-utils dvbv5-zap">
|
---|
| 263 | <primary sortas="b-dvbv5-zap">dvbv5-zap</primary>
|
---|
| 264 | </indexterm>
|
---|
| 265 | </listitem>
|
---|
| 266 | </varlistentry>
|
---|
| 267 |
|
---|
| 268 | <varlistentry id="ir-keytable">
|
---|
| 269 | <term><command>ir-keytable</command></term>
|
---|
| 270 | <listitem>
|
---|
| 271 | <para>
|
---|
[f3429309] | 272 | is a tool that lists the Remote Controller devices, allows one
|
---|
| 273 | to get/set IR keycode/scancode tables, test events generated by
|
---|
[4c24eb0a] | 274 | IR, and to adjust other Remote Controller options
|
---|
[80dbc4c8] | 275 | </para>
|
---|
| 276 | <indexterm zone="v4l-utils ir-keytable">
|
---|
| 277 | <primary sortas="b-ir-keytable">ir-keytable</primary>
|
---|
| 278 | </indexterm>
|
---|
| 279 | </listitem>
|
---|
| 280 | </varlistentry>
|
---|
| 281 |
|
---|
[e5e7a1d] | 282 | <varlistentry id="ivtv-ctl">
|
---|
| 283 | <term><command>ivtv-ctl</command></term>
|
---|
| 284 | <listitem>
|
---|
| 285 | <para>
|
---|
| 286 | is a utility that can control many card settings, like changing
|
---|
| 287 | the inputs from tuner to svideo or composite, setting video
|
---|
[4c24eb0a] | 288 | resolution or changing video mode (PAL, SECAM, NTSC)
|
---|
[e5e7a1d] | 289 | </para>
|
---|
| 290 | <indexterm zone="v4l-utils ivtv-ctl">
|
---|
| 291 | <primary sortas="b-ivtv-ctl">ivtv-ctl</primary>
|
---|
| 292 | </indexterm>
|
---|
| 293 | </listitem>
|
---|
| 294 | </varlistentry>
|
---|
| 295 |
|
---|
| 296 | <varlistentry id="media-ctl">
|
---|
| 297 | <term><command>media-ctl</command></term>
|
---|
| 298 | <listitem>
|
---|
| 299 | <para>
|
---|
[4c24eb0a] | 300 | is a utility used to configure V4L2 devices
|
---|
[e5e7a1d] | 301 | </para>
|
---|
| 302 | <indexterm zone="v4l-utils media-ctl">
|
---|
| 303 | <primary sortas="b-media-ctl">media-ctl</primary>
|
---|
| 304 | </indexterm>
|
---|
| 305 | </listitem>
|
---|
| 306 | </varlistentry>
|
---|
| 307 |
|
---|
[80dbc4c8] | 308 | <varlistentry id="qv4l2">
|
---|
| 309 | <term><command>qv4l2</command></term>
|
---|
| 310 | <listitem>
|
---|
| 311 | <para>
|
---|
[4c24eb0a] | 312 | is used to test video4linux capture devices
|
---|
[80dbc4c8] | 313 | </para>
|
---|
| 314 | <indexterm zone="v4l-utils qv4l2">
|
---|
| 315 | <primary sortas="b-qv4l2">qv4l2</primary>
|
---|
| 316 | </indexterm>
|
---|
| 317 | </listitem>
|
---|
| 318 | </varlistentry>
|
---|
| 319 |
|
---|
[e3cdc02a] | 320 | <varlistentry id="qvidcap">
|
---|
| 321 | <term><command>qvidcap</command></term>
|
---|
| 322 | <listitem>
|
---|
| 323 | <para>
|
---|
| 324 | is used to capture video from a V4L2 device
|
---|
| 325 | </para>
|
---|
| 326 | <indexterm zone="v4l-utils qvidcap">
|
---|
| 327 | <primary sortas="b-qvidcap">qvidcap</primary>
|
---|
| 328 | </indexterm>
|
---|
| 329 | </listitem>
|
---|
| 330 | </varlistentry>
|
---|
| 331 |
|
---|
[e5e7a1d] | 332 | <varlistentry id="rds-ctl">
|
---|
| 333 | <term><command>rds-ctl</command></term>
|
---|
| 334 | <listitem>
|
---|
| 335 | <para>
|
---|
| 336 | is a utility for decoding raw RDS data from V4L2 Radio devices
|
---|
[4c24eb0a] | 337 | and offers simple ways to access the received RDS information
|
---|
[e5e7a1d] | 338 | </para>
|
---|
| 339 | <indexterm zone="v4l-utils rds-ctl">
|
---|
| 340 | <primary sortas="b-rds-ctl">rds-ctl</primary>
|
---|
| 341 | </indexterm>
|
---|
| 342 | </listitem>
|
---|
| 343 | </varlistentry>
|
---|
| 344 |
|
---|
| 345 | <varlistentry id="v4l2-compliance">
|
---|
| 346 | <term><command>v4l2-compliance</command></term>
|
---|
| 347 | <listitem>
|
---|
| 348 | <para>
|
---|
[4c24eb0a] | 349 | is a compliance test tool
|
---|
[e5e7a1d] | 350 | </para>
|
---|
| 351 | <indexterm zone="v4l-utils v4l2-compliance">
|
---|
| 352 | <primary sortas="b-v4l2-compliance">v4l2-compliance</primary>
|
---|
| 353 | </indexterm>
|
---|
| 354 | </listitem>
|
---|
| 355 | </varlistentry>
|
---|
| 356 |
|
---|
| 357 | <varlistentry id="v4l2-ctl">
|
---|
| 358 | <term><command>v4l2-ctl</command></term>
|
---|
| 359 | <listitem>
|
---|
| 360 | <para>
|
---|
[4c24eb0a] | 361 | is a tool to control v4l2 controls from the cmdline
|
---|
[e5e7a1d] | 362 | </para>
|
---|
| 363 | <indexterm zone="v4l-utils v4l2-ctl">
|
---|
| 364 | <primary sortas="b-v4l2-ctl">v4l2-ctl</primary>
|
---|
| 365 | </indexterm>
|
---|
| 366 | </listitem>
|
---|
| 367 | </varlistentry>
|
---|
| 368 |
|
---|
| 369 | <varlistentry id="v4l2-dbg">
|
---|
| 370 | <term><command>v4l2-dbg</command></term>
|
---|
| 371 | <listitem>
|
---|
| 372 | <para>
|
---|
[4c24eb0a] | 373 | is a tool to directly get and set registers of v4l2 devices
|
---|
[e5e7a1d] | 374 | </para>
|
---|
| 375 | <indexterm zone="v4l-utils v4l2-dbg">
|
---|
| 376 | <primary sortas="b-v4l2-dbg">v4l2-dbg</primary>
|
---|
| 377 | </indexterm>
|
---|
| 378 | </listitem>
|
---|
| 379 | </varlistentry>
|
---|
| 380 |
|
---|
| 381 | <varlistentry id="v4l2-sysfs-path">
|
---|
| 382 | <term><command>v4l2-sysfs-path</command></term>
|
---|
| 383 | <listitem>
|
---|
| 384 | <para>
|
---|
| 385 | checks the media devices installed on a machine and the
|
---|
[4c24eb0a] | 386 | corresponding device nodes
|
---|
[e5e7a1d] | 387 | </para>
|
---|
| 388 | <indexterm zone="v4l-utils v4l2-sysfs-path">
|
---|
| 389 | <primary sortas="b-v4l2-sysfs-path">v4l2-sysfs-path</primary>
|
---|
| 390 | </indexterm>
|
---|
| 391 | </listitem>
|
---|
| 392 | </varlistentry>
|
---|
| 393 |
|
---|
[80dbc4c8] | 394 | </variablelist>
|
---|
| 395 |
|
---|
| 396 | </sect2>
|
---|
| 397 |
|
---|
| 398 | </sect1>
|
---|