[1d13710] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
---|
[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
---|
[48b7295] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
---|
| 5 | %general-entities;
|
---|
[da13524] | 6 |
|
---|
[48b7295] | 7 | <!ENTITY alsa-utils-download-http "&alsa-download-http;/utils/alsa-utils-&alsa-utils-version;.tar.bz2">
|
---|
| 8 | <!ENTITY alsa-utils-download-ftp "&alsa-download-ftp;/utils/alsa-utils-&alsa-utils-version;.tar.bz2">
|
---|
[09bed9e5] | 9 | <!ENTITY alsa-utils-md5sum "3d81357b997744a139881ef72bc6921a">
|
---|
[22fadd16] | 10 | <!ENTITY alsa-utils-size "1.1 MB">
|
---|
[09bed9e5] | 11 | <!ENTITY alsa-utils-buildsize "7 MB">
|
---|
[0c7d410] | 12 | <!ENTITY alsa-utils-time "0.2 SBU">
|
---|
[48b7295] | 13 | ]>
|
---|
[43ef043b] | 14 |
|
---|
[a027d7d3] | 15 | <sect1 id="alsa-utils" xreflabel="alsa-utils-&alsa-utils-version;">
|
---|
[1d13710] | 16 | <?dbhtml filename="alsa-utils.html"?>
|
---|
| 17 |
|
---|
| 18 | <sect1info>
|
---|
| 19 | <othername>$LastChangedBy$</othername>
|
---|
| 20 | <date>$Date$</date>
|
---|
| 21 | </sect1info>
|
---|
| 22 |
|
---|
[a027d7d3] | 23 | <title>alsa-utils-&alsa-utils-version;</title>
|
---|
[1d13710] | 24 |
|
---|
| 25 | <indexterm zone="alsa-utils">
|
---|
[0d50cca] | 26 | <primary sortas="a-alsa-utils">alsa-utils</primary>
|
---|
[1d13710] | 27 | </indexterm>
|
---|
| 28 |
|
---|
| 29 | <sect2 role="package">
|
---|
| 30 | <title>Introduction to ALSA Utilities</title>
|
---|
| 31 |
|
---|
[0d50cca] | 32 | <para>
|
---|
| 33 | The <application>ALSA Utilities</application> package contains
|
---|
| 34 | various utilities which are useful for controlling your sound
|
---|
| 35 | card.
|
---|
| 36 | </para>
|
---|
[1d13710] | 37 |
|
---|
[2bf43964] | 38 | &lfs73_checked;
|
---|
[831c11e4] | 39 |
|
---|
[1d13710] | 40 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
---|
| 41 | <itemizedlist spacing="compact">
|
---|
[0c7d410] | 42 | <listitem>
|
---|
[0d50cca] | 43 | <para>
|
---|
| 44 | Download (HTTP): <ulink url="&alsa-utils-download-http;"/>
|
---|
| 45 | </para>
|
---|
[0c7d410] | 46 | </listitem>
|
---|
[1d13710] | 47 | <listitem>
|
---|
[0d50cca] | 48 | <para>
|
---|
| 49 | Download (FTP): <ulink url="&alsa-utils-download-ftp;"/>
|
---|
| 50 | </para>
|
---|
[1d13710] | 51 | </listitem>
|
---|
| 52 | <listitem>
|
---|
[0d50cca] | 53 | <para>
|
---|
| 54 | Download MD5 sum: &alsa-utils-md5sum;
|
---|
| 55 | </para>
|
---|
[1d13710] | 56 | </listitem>
|
---|
| 57 | <listitem>
|
---|
[0d50cca] | 58 | <para>
|
---|
| 59 | Download size: &alsa-utils-size;
|
---|
| 60 | </para>
|
---|
[1d13710] | 61 | </listitem>
|
---|
| 62 | <listitem>
|
---|
[0d50cca] | 63 | <para>
|
---|
| 64 | Estimated disk space required: &alsa-utils-buildsize;
|
---|
| 65 | </para>
|
---|
[1d13710] | 66 | </listitem>
|
---|
| 67 | <listitem>
|
---|
[0d50cca] | 68 | <para>
|
---|
| 69 | Estimated build time: &alsa-utils-time;
|
---|
| 70 | </para>
|
---|
[1d13710] | 71 | </listitem>
|
---|
| 72 | </itemizedlist>
|
---|
| 73 |
|
---|
[09bed9e5] | 74 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
|
---|
| 75 | <itemizedlist spacing='compact'>
|
---|
| 76 | <listitem>
|
---|
| 77 | <para>Required patch: <ulink
|
---|
| 78 | url="&patch-root;/alsa-utils-&alsa-utils-version;-udev_rules-1.patch"/></para>
|
---|
| 79 | </listitem>
|
---|
| 80 | </itemizedlist>
|
---|
| 81 |
|
---|
[1d13710] | 82 | <bridgehead renderas="sect3">ALSA Utilities Dependencies</bridgehead>
|
---|
[a41f643] | 83 |
|
---|
[1d13710] | 84 | <bridgehead renderas="sect4">Required</bridgehead>
|
---|
[6a513a4] | 85 | <para role="required">
|
---|
[22fadd16] | 86 | <xref linkend="alsa-lib"/>
|
---|
| 87 | </para>
|
---|
| 88 |
|
---|
| 89 | <bridgehead renderas="sect4">Optional</bridgehead>
|
---|
| 90 | <para role="optional">
|
---|
[09bed9e5] | 91 | <xref linkend="libsamplerate"/>,
|
---|
[0d50cca] | 92 | <ulink url="http://hightek.org/dialog/">Dialog</ulink> and
|
---|
| 93 | <xref linkend="xmlto"/>
|
---|
[22fadd16] | 94 | </para>
|
---|
[1d13710] | 95 |
|
---|
[0e2aa08] | 96 | <para condition="html" role="usernotes">User Notes:
|
---|
[0d50cca] | 97 | <ulink url="&blfs-wiki;/alsa-utils"/>
|
---|
| 98 | </para>
|
---|
[1d13710] | 99 | </sect2>
|
---|
| 100 |
|
---|
| 101 | <sect2 role="installation">
|
---|
| 102 | <title>Installation of ALSA Utilities</title>
|
---|
| 103 |
|
---|
[0d50cca] | 104 | <para>
|
---|
| 105 | Install <application>ALSA Utilities</application> by
|
---|
| 106 | running the following commands:
|
---|
| 107 | </para>
|
---|
[1d13710] | 108 |
|
---|
[09bed9e5] | 109 | <screen><userinput>patch -Np1 -i ../alsa-utils-&alsa-utils-version;-udev_rules-1.patch &&
|
---|
| 110 | ./configure --disable-alsaconf --disable-xmlto &&
|
---|
| 111 | make &&
|
---|
| 112 | pushd alsactl &&
|
---|
[407b4c3] | 113 | make 90-alsa-restore.rules &&
|
---|
[09bed9e5] | 114 | popd</userinput></screen>
|
---|
[1d13710] | 115 |
|
---|
[0d50cca] | 116 | <para>
|
---|
| 117 | This package does not come with a test suite.
|
---|
| 118 | </para>
|
---|
[1d13710] | 119 |
|
---|
[0d50cca] | 120 | <para>
|
---|
| 121 | Now, as the <systemitem class="username">root</systemitem> user:
|
---|
| 122 | </para>
|
---|
[1d13710] | 123 |
|
---|
[09bed9e5] | 124 | <screen role="root"><userinput>make install &&
|
---|
| 125 | install -v -m644 alsactl/90-alsa-restore.rules /lib/udev/rules.d</userinput></screen>
|
---|
| 126 |
|
---|
| 127 | </sect2>
|
---|
| 128 |
|
---|
| 129 | <sect2 role="commands">
|
---|
| 130 | <title>Command Explanations</title>
|
---|
| 131 |
|
---|
| 132 | <para>
|
---|
| 133 | <option>--disable-alsaconf</option>: This switch disables building the
|
---|
| 134 | <command>alsaconf</command> configuration tool which is incompatible with
|
---|
| 135 | <application>Udev</application>.
|
---|
| 136 | </para>
|
---|
| 137 |
|
---|
| 138 | <para>
|
---|
| 139 | <option>--disable-xmlto</option>: Omit this switch if you have installed
|
---|
| 140 | <xref linkend="xmlto"/> and don't wish to install pregenerated man pages.
|
---|
| 141 | </para>
|
---|
[1d13710] | 142 |
|
---|
| 143 | </sect2>
|
---|
| 144 |
|
---|
| 145 | <sect2 role="configuration">
|
---|
| 146 | <title>Configuring ALSA Utilities</title>
|
---|
| 147 |
|
---|
| 148 | <sect3 id="alsa-utils-config">
|
---|
| 149 | <title>Config Files</title>
|
---|
| 150 |
|
---|
[0d50cca] | 151 | <para>
|
---|
| 152 | <filename>/var/lib/alsa/asound.state</filename>
|
---|
| 153 | </para>
|
---|
[1d13710] | 154 |
|
---|
| 155 | <indexterm zone="alsa-utils alsa-utils-config">
|
---|
[22fadd16] | 156 | <primary sortas="e-var-lib-alsa-asound.state">/var/lib/alsa/asound.state</primary>
|
---|
[1d13710] | 157 | </indexterm>
|
---|
| 158 |
|
---|
| 159 | </sect3>
|
---|
| 160 |
|
---|
| 161 | <sect3 id="alsa-utils-init">
|
---|
| 162 | <title>Configuration Information</title>
|
---|
| 163 |
|
---|
[0d50cca] | 164 | <para>
|
---|
| 165 | Use a bootscript to store the values at shutdown.
|
---|
| 166 | </para>
|
---|
[1d13710] | 167 |
|
---|
| 168 | <indexterm zone="alsa-utils alsa-utils-init">
|
---|
| 169 | <primary sortas="f-alsa">alsa</primary>
|
---|
| 170 | </indexterm>
|
---|
| 171 |
|
---|
[0d50cca] | 172 | <para>
|
---|
| 173 | As the <systemitem class="username">root</systemitem> user,
|
---|
| 174 | install the init script <filename>/etc/rc.d/init.d/alsa</filename> included
|
---|
| 175 | in the <xref linkend="bootscripts"/> package.
|
---|
| 176 | </para>
|
---|
[1d13710] | 177 |
|
---|
| 178 | <screen role="root"><userinput>make install-alsa</userinput></screen>
|
---|
| 179 |
|
---|
[0d50cca] | 180 | <para>
|
---|
| 181 | Note that all channels of your sound card are muted by default.
|
---|
| 182 | You can use the <command>alsamixer</command> program to change
|
---|
| 183 | this. Use <command>speaker-test</command> to check that your
|
---|
| 184 | settings have been applied correctly. You should hear
|
---|
| 185 | <quote>pink noise</quote> on your speakers.
|
---|
| 186 | </para>
|
---|
| 187 |
|
---|
| 188 | <para>
|
---|
| 189 | The <filename>alsactl</filename> program is normally run from a
|
---|
| 190 | standard <application>udev</application> rule. The first time it
|
---|
| 191 | is run, it will complain that there is no state in
|
---|
| 192 | <filename>/var/lib/alsa/asound.state</filename>. You can prevent
|
---|
| 193 | this by running the following commands as the
|
---|
| 194 | <systemitem class="username">root</systemitem> user:
|
---|
| 195 | </para>
|
---|
[1d13710] | 196 |
|
---|
[55681b7] | 197 | <screen role="root"><userinput>touch /var/lib/alsa/asound.state &&
|
---|
[1d13710] | 198 | alsactl store</userinput></screen>
|
---|
| 199 |
|
---|
[0d50cca] | 200 | <para>
|
---|
| 201 | The volume settings will be restored from the saved state by
|
---|
| 202 | <application>Udev</application> when the device is detected
|
---|
| 203 | (during boot or when plugged in for USB devices).
|
---|
| 204 | </para>
|
---|
[2ba0c1a] | 205 |
|
---|
[0d50cca] | 206 | <para>
|
---|
| 207 | All sound devices are not accessible for any user except
|
---|
| 208 | <systemitem class="username">root</systemitem> and members of the
|
---|
| 209 | <systemitem class="groupname">audio</systemitem> group. Add any
|
---|
| 210 | users that might use the sound devices to that group:
|
---|
| 211 | </para>
|
---|
[c5923846] | 212 |
|
---|
[3a79861] | 213 | <screen role="root"><userinput>usermod -a -G audio <replaceable><username></replaceable></userinput></screen>
|
---|
| 214 |
|
---|
| 215 | <note>
|
---|
[0d50cca] | 216 | <para>
|
---|
| 217 | You may need to log out and back in again to refresh your group
|
---|
| 218 | memberships. '<command>su <replaceable><username></replaceable></command>'
|
---|
| 219 | should work as well.
|
---|
| 220 | </para>
|
---|
[3a79861] | 221 | </note>
|
---|
| 222 |
|
---|
[1d13710] | 223 | </sect3>
|
---|
| 224 |
|
---|
| 225 | </sect2>
|
---|
| 226 |
|
---|
| 227 | <sect2 role="content">
|
---|
| 228 | <title>Contents</title>
|
---|
| 229 |
|
---|
| 230 | <segmentedlist>
|
---|
| 231 | <segtitle>Installed Programs</segtitle>
|
---|
[c3c56b2] | 232 | <segtitle>Installed Libraries</segtitle>
|
---|
| 233 | <segtitle>Installed Directories</segtitle>
|
---|
[1d13710] | 234 |
|
---|
| 235 | <seglistitem>
|
---|
[0d50cca] | 236 | <seg>
|
---|
[09bed9e5] | 237 | aconnect, alsactl, alsaloop, alsamixer,
|
---|
[0d50cca] | 238 | alsaucm, amidi, amixer, aplay, aplaymidi, arecord,
|
---|
| 239 | arecordmidi, aseqdump, aseqnet, iecset and
|
---|
| 240 | speaker-test
|
---|
| 241 | </seg>
|
---|
[c3c56b2] | 242 | <seg>
|
---|
| 243 | None
|
---|
| 244 | </seg>
|
---|
[0d50cca] | 245 | <seg>
|
---|
| 246 | /usr/share/sounds/alsa and /var/lib/alsa
|
---|
| 247 | </seg>
|
---|
[1d13710] | 248 | </seglistitem>
|
---|
| 249 | </segmentedlist>
|
---|
| 250 |
|
---|
| 251 | <variablelist>
|
---|
| 252 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 253 | <?dbfo list-presentation="list"?>
|
---|
| 254 | <?dbhtml list-presentation="table"?>
|
---|
| 255 |
|
---|
| 256 | <varlistentry id="aconnect">
|
---|
| 257 | <term><command>aconnect</command></term>
|
---|
| 258 | <listitem>
|
---|
[0d50cca] | 259 | <para>
|
---|
| 260 | is a utility for connecting and disconnecting two
|
---|
| 261 | existing ports in the ALSA sequencer system.
|
---|
| 262 | </para>
|
---|
[1d13710] | 263 | <indexterm zone="alsa-utils aconnect">
|
---|
| 264 | <primary sortas="b-aconnect">aconnect</primary>
|
---|
| 265 | </indexterm>
|
---|
| 266 | </listitem>
|
---|
| 267 | </varlistentry>
|
---|
| 268 |
|
---|
| 269 | <varlistentry id="alsactl">
|
---|
| 270 | <term><command>alsactl</command></term>
|
---|
| 271 | <listitem>
|
---|
[0d50cca] | 272 | <para>
|
---|
| 273 | is used to control advanced settings for the
|
---|
| 274 | ALSA sound card drivers.
|
---|
| 275 | </para>
|
---|
[1d13710] | 276 | <indexterm zone="alsa-utils alsactl">
|
---|
| 277 | <primary sortas="b-alsactl">alsactl</primary>
|
---|
| 278 | </indexterm>
|
---|
| 279 | </listitem>
|
---|
| 280 | </varlistentry>
|
---|
| 281 |
|
---|
[0d50cca] | 282 | <varlistentry id="alsaloop">
|
---|
| 283 | <term><command>alsaloop</command></term>
|
---|
| 284 | <listitem>
|
---|
| 285 | <para>
|
---|
[b4b2a76] | 286 | allows creation of a PCM loopback between a PCM capture
|
---|
[0d50cca] | 287 | device and a PCM playback device.
|
---|
| 288 | </para>
|
---|
| 289 | <indexterm zone="alsa-utils alsaloop">
|
---|
| 290 | <primary sortas="b-alsaloop">alsaloop</primary>
|
---|
| 291 | </indexterm>
|
---|
| 292 | </listitem>
|
---|
| 293 | </varlistentry>
|
---|
| 294 |
|
---|
[1d13710] | 295 | <varlistentry id="alsamixer">
|
---|
| 296 | <term><command>alsamixer</command></term>
|
---|
| 297 | <listitem>
|
---|
[0d50cca] | 298 | <para>
|
---|
| 299 | is an Ncurses based mixer program for use with
|
---|
| 300 | the ALSA sound card drivers.
|
---|
| 301 | </para>
|
---|
[1d13710] | 302 | <indexterm zone="alsa-utils alsamixer">
|
---|
| 303 | <primary sortas="b-alsamixer">alsamixer</primary>
|
---|
| 304 | </indexterm>
|
---|
| 305 | </listitem>
|
---|
| 306 | </varlistentry>
|
---|
| 307 |
|
---|
| 308 | <varlistentry id="amidi">
|
---|
| 309 | <term><command>amidi</command></term>
|
---|
| 310 | <listitem>
|
---|
[0d50cca] | 311 | <para>
|
---|
| 312 | is used to read from and write to ALSA
|
---|
| 313 | RawMIDI ports.
|
---|
| 314 | </para>
|
---|
[1d13710] | 315 | <indexterm zone="alsa-utils amidi">
|
---|
| 316 | <primary sortas="b-amidi">amidi</primary>
|
---|
| 317 | </indexterm>
|
---|
| 318 | </listitem>
|
---|
| 319 | </varlistentry>
|
---|
| 320 |
|
---|
| 321 | <varlistentry id="amixer">
|
---|
| 322 | <term><command>amixer</command></term>
|
---|
| 323 | <listitem>
|
---|
[9df3b847] | 324 | <para> allows command-line control of the mixers for the
|
---|
[1d13710] | 325 | ALSA sound card drivers.</para>
|
---|
| 326 | <indexterm zone="alsa-utils amixer">
|
---|
| 327 | <primary sortas="b-amixer">amixer</primary>
|
---|
| 328 | </indexterm>
|
---|
| 329 | </listitem>
|
---|
| 330 | </varlistentry>
|
---|
| 331 |
|
---|
| 332 | <varlistentry id="aplay">
|
---|
| 333 | <term><command>aplay</command></term>
|
---|
| 334 | <listitem>
|
---|
[0d50cca] | 335 | <para>
|
---|
| 336 | is a command-line soundfile player for the
|
---|
| 337 | ALSA sound card drivers.
|
---|
| 338 | </para>
|
---|
[1d13710] | 339 | <indexterm zone="alsa-utils aplay">
|
---|
| 340 | <primary sortas="b-aplay">aplay</primary>
|
---|
| 341 | </indexterm>
|
---|
| 342 | </listitem>
|
---|
| 343 | </varlistentry>
|
---|
| 344 |
|
---|
| 345 | <varlistentry id="aplaymidi">
|
---|
| 346 | <term><command>aplaymidi</command></term>
|
---|
| 347 | <listitem>
|
---|
[0d50cca] | 348 | <para>
|
---|
| 349 | is a command-line utility that plays the specified
|
---|
| 350 | MIDI file(s) to one or more ALSA sequencer ports.
|
---|
| 351 | </para>
|
---|
[1d13710] | 352 | <indexterm zone="alsa-utils aplaymidi">
|
---|
| 353 | <primary sortas="b-aplaymidi">aplaymidi</primary>
|
---|
| 354 | </indexterm>
|
---|
| 355 | </listitem>
|
---|
| 356 | </varlistentry>
|
---|
| 357 |
|
---|
| 358 | <varlistentry id="arecord">
|
---|
| 359 | <term><command>arecord</command></term>
|
---|
| 360 | <listitem>
|
---|
[0d50cca] | 361 | <para>
|
---|
| 362 | is a command-line soundfile recorder for the
|
---|
| 363 | ALSA sound card drivers.
|
---|
| 364 | </para>
|
---|
[1d13710] | 365 | <indexterm zone="alsa-utils arecord">
|
---|
| 366 | <primary sortas="b-arecord">arecord</primary>
|
---|
| 367 | </indexterm>
|
---|
| 368 | </listitem>
|
---|
| 369 | </varlistentry>
|
---|
| 370 |
|
---|
| 371 | <varlistentry id="arecordmidi">
|
---|
| 372 | <term><command>arecordmidi</command></term>
|
---|
| 373 | <listitem>
|
---|
[0d50cca] | 374 | <para>
|
---|
| 375 | is a command-line utility that records a standard
|
---|
| 376 | MIDI file from one or more ALSA sequencer ports.
|
---|
| 377 | </para>
|
---|
[1d13710] | 378 | <indexterm zone="alsa-utils arecordmidi">
|
---|
| 379 | <primary sortas="b-arecordmidi">arecordmidi</primary>
|
---|
| 380 | </indexterm>
|
---|
| 381 | </listitem>
|
---|
| 382 | </varlistentry>
|
---|
| 383 |
|
---|
[bdf22d74] | 384 | <varlistentry id="aseqdump">
|
---|
| 385 | <term><command>aseqdump</command></term>
|
---|
| 386 | <listitem>
|
---|
[0d50cca] | 387 | <para>
|
---|
| 388 | is a command-line utility that prints the sequencer events it
|
---|
| 389 | receives as text.
|
---|
| 390 | </para>
|
---|
[bdf22d74] | 391 | <indexterm zone="alsa-utils aseqdump">
|
---|
| 392 | <primary sortas="b-aseqdump">aseqdump</primary>
|
---|
| 393 | </indexterm>
|
---|
| 394 | </listitem>
|
---|
| 395 | </varlistentry>
|
---|
| 396 |
|
---|
[1d13710] | 397 | <varlistentry id="aseqnet">
|
---|
| 398 | <term><command>aseqnet</command></term>
|
---|
| 399 | <listitem>
|
---|
[0d50cca] | 400 | <para>
|
---|
| 401 | is an ALSA sequencer client which sends and
|
---|
| 402 | receives event packets over a network.
|
---|
| 403 | </para>
|
---|
[1d13710] | 404 | <indexterm zone="alsa-utils aseqnet">
|
---|
| 405 | <primary sortas="b-aseqnet">aseqnet</primary>
|
---|
| 406 | </indexterm>
|
---|
| 407 | </listitem>
|
---|
| 408 | </varlistentry>
|
---|
| 409 |
|
---|
| 410 | <varlistentry id="iecset">
|
---|
| 411 | <term><command>iecset</command></term>
|
---|
| 412 | <listitem>
|
---|
[0d50cca] | 413 | <para>
|
---|
| 414 | is a small utility to set or dump the IEC958 (or so-called
|
---|
| 415 | <quote>S/PDIF</quote>) status bits of the specified sound
|
---|
| 416 | card via the ALSA control API.
|
---|
| 417 | </para>
|
---|
[1d13710] | 418 | <indexterm zone="alsa-utils iecset">
|
---|
| 419 | <primary sortas="b-iecset">iecset</primary>
|
---|
| 420 | </indexterm>
|
---|
| 421 | </listitem>
|
---|
| 422 | </varlistentry>
|
---|
| 423 |
|
---|
| 424 | <varlistentry id="speaker-test">
|
---|
| 425 | <term><command>speaker-test</command></term>
|
---|
| 426 | <listitem>
|
---|
[0d50cca] | 427 | <para>
|
---|
| 428 | is a command-line speaker test tone generator for ALSA.
|
---|
| 429 | </para>
|
---|
[1d13710] | 430 | <indexterm zone="alsa-utils speaker-test">
|
---|
| 431 | <primary sortas="b-speaker-test">speaker-test</primary>
|
---|
| 432 | </indexterm>
|
---|
| 433 | </listitem>
|
---|
| 434 | </varlistentry>
|
---|
| 435 |
|
---|
| 436 | </variablelist>
|
---|
| 437 |
|
---|
| 438 | </sect2>
|
---|
[48b7295] | 439 |
|
---|
| 440 | </sect1>
|
---|