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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>11.1. Rdio vstup</title><link rel="stylesheet" href="default.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.68.1"><link rel="start" href="index.html" title="MPlayer - Multimediln p&#345;ehrva&#269;"><link rel="up" href="radio.html" title="Kapitola 11. Rdio"><link rel="prev" href="radio.html" title="Kapitola 11. Rdio"><link rel="next" href="ports.html" title="Kapitola 12. Porty"><link rel="preface" href="howtoread.html" title="Jak &#269;st tuto  dokumentaci"><link rel="chapter" href="intro.html" title="Kapitola 1. P&#345;edstaven"><link rel="chapter" href="install.html" title="Kapitola 2. Instalace"><link rel="chapter" href="usage.html" title="Kapitola 3. Pou&#382;it"><link rel="chapter" href="cd-dvd.html" title="Kapitola 4. Pou&#382;it CD/DVD"><link rel="chapter" href="faq.html" title="Kapitola 5. &#268;asto Kladen Dotazy (FAQ)"><link rel="chapter" href="containers.html" title="Kapitola 6. Nosn formty (Containers)"><link rel="chapter" href="codecs.html" title="Kapitola 7. Kodeky"><link rel="chapter" href="video.html" title="Kapitola 8. Vstupn video za&#345;zen/rozhran"><link rel="chapter" href="audio.html" title="Kapitola 9. Vstupn zvukov za&#345;zen"><link rel="chapter" href="tv.html" title="Kapitola 10. TV"><link rel="chapter" href="radio.html" title="Kapitola 11. Rdio"><link rel="chapter" href="ports.html" title="Kapitola 12. Porty"><link rel="chapter" href="mencoder.html" title="Kapitola 13. Zkladn pou&#382;it MEncoderu"><link rel="chapter" href="encoding-guide.html" title="Kapitola 14. Enkdovn s MEncoderem"><link rel="appendix" href="bugreports.html" title="P&#345;loha A. Jak hlsit chyby"><link rel="appendix" href="bugs.html" title="P&#345;loha B. Znm chyby"><link rel="appendix" href="skin.html" title="P&#345;loha C. Formt skin&#367; MPlayeru"><link rel="subsection" href="radio-input.html#radio-compilation" title="11.1.1. Kompilace"><link rel="subsection" href="radio-input.html#radio-tips" title="11.1.2. U&#382;ivatelsk tipy"><link rel="subsection" href="radio-input.html#radio-examples" title="11.1.3. P&#345;klady"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">11.1. Rdio vstup</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="radio.html">P&#345;edchzejc</a></td><th width="60%" align="center">Kapitola 11. Rdio</th><td width="20%" align="right"><a accesskey="n" href="ports.html">Dal&#353;</a></td></tr></table><hr></div><div class="sect1" lang="cs"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="radio-input"></a>11.1. Rdio vstup</h2></div></div></div><p>
Tato sekce se zabv tm, jak zprovoznit poslech rozhlasu
zV4L-kompatibilnho rozhlasovho tuneru.
Popis voleb a ovldn z klvesnice naleznete v man strnce.
</p><div class="sect2" lang="cs"><div class="titlepage"><div><div><h3 class="title"><a name="radio-compilation"></a>11.1.1. Kompilace</h3></div></div></div><div class="procedure"><ol type="1"><li><p>
  Nejprve muste spustit <tt class="filename">./configure</tt>
  s <tt class="option">--enable-radio</tt> a (pokud chcete i nahrvat)
  <tt class="option">--enable-radio-capture</tt> a znovup&#345;elo&#382;it MPlayer.
  </p></li><li><p>
  Ujist&#283;te se, &#382;e v&#353; tuner pracuje s jinm softwarem v Linuxu, nap&#345;klad
  <span class="application">XawTV</span>.
  </p></li></ol></div></div><div class="sect2" lang="cs"><div class="titlepage"><div><div><h3 class="title"><a name="radio-tips"></a>11.1.2. U&#382;ivatelsk tipy</h3></div></div></div><p>
Pln v&#269;et voleb je v manulov strnce.
Zde uvdme jen n&#283;kolik tip&#367;:
</p><div class="itemizedlist"><ul type="disc"><li><p>
Pou&#382;it volby <tt class="option">channels</tt>. P&#345;klad:
</p><pre class="screen">-radio channels=104.4-Sibir,103.9-Maximum</pre><p>
Vysv&#283;tlen: Pomoc tto volby budou k dispozici pouze stanice 104.4
a 103.9. Budete mt krsn OSD text b&#283;hem p&#345;epnn kanl&#367;,
kter zobraz jmno kanlu. Mezery v nzvech kanl&#367; mus bt
nahrazeny znakem "_".
</p></li><li><p>
Je mnoho zp&#367;sob&#367;, jak zachytvat (nahrvat) zvuk. M&#367;&#382;ete bu&#271; zachytvat pomoc
vstupu line-in zvukov karty propojenho vn&#283;j&#353; linkou s videokartou,
nebo pou&#382;itm vestav&#283;nho ADC v &#269;ipu saa7134. V druhm p&#345;pad&#283; muste
zavst ovlada&#269; <code class="systemitem">saa7134-alsa</code> nebo
<code class="systemitem">saa7134-oss</code>.
</p></li><li><p>
<span class="application">MEncoder</span> nelze pou&#382;t pro zachytvn zvuku, jeliko&#382;
vy&#382;aduje videoproud, aby fungoval. Tak&#382;e bu&#271; pou&#382;ijete
<span class="application">arecord</span> z projektu ALSA, nebo
volbu <tt class="option">-ao pcm:file=file.wav</tt>. V druhm p&#345;pad&#283; neusly&#353;te nic
(pokud ov&#353;em nemte propojku s line-in a vypnut mute na kanle line-in).
</p></li></ul></div></div><div class="sect2" lang="cs"><div class="titlepage"><div><div><h3 class="title"><a name="radio-examples"></a>11.1.3. P&#345;klady</h3></div></div></div><div class="informalexample"><p>
Vstup ze standardnho V4L (pomoc line-in kablu, zachytvn vypnuto):
</p><pre class="screen">
mplayer radio://104.4</pre><p>
</p></div><div class="informalexample"><p>
Vstup ze standardnho V4L (pomoc line-in kablu, zachytvn vypnuto,
rozhran V4Lv1):
</p><pre class="screen">
mplayer -radio driver=v4l radio://104.4</pre><p>
</p></div><div class="informalexample"><p>
P&#345;ehrvn druh stanice ze seznamu:
</p><pre class="screen">
mplayer -radio channels=104.4=Sibir,103.9=Maximm  radio://2</pre><p>
</p></div><div class="informalexample"><p>
Pr&#367;chod zvuku p&#345;es PCI sb&#283;rnici z internho ADC rdio karty.
V tomto p&#345;kladu se tuner pou&#382;v jako druh zvukov karta
(ALSA za&#345;zen hw:1,0). Pro za&#345;zen zalo&#382;en na saa7134 mus
bt zaveden bu&#271; modul saa7134-alsa nebo modul saa7134-oss.
</p><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Poznmka</h3><p>Kdy&#382; pou&#382;vte nzvy za&#345;zen ALSA, dvojte&#269;ky mus bt
nahrazeny zkaky rovnse, &#269;rky te&#269;kami.
</p><pre class="screen">
mplayer -rawaudio rate=32000 -radio adevice=hw=1.0:arate=32000:channels=104.4=Sibir,103.9=Maximm  radio://2/capture</pre><p>
</p></div><p>
</p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="radio.html">P&#345;edchzejc</a></td><td width="20%" align="center"><a accesskey="u" href="radio.html">Nahoru</a></td><td width="40%" align="right"><a accesskey="n" href="ports.html">Dal&#353;</a></td></tr><tr><td width="40%" align="left" valign="top">Kapitola 11. Rdio</td><td width="20%" align="center"><a accesskey="h" href="index.html">Dom&#367;</a></td><td width="40%" align="right" valign="top">Kapitola 12. Porty</td></tr></table></div></body></html>