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<?xml version="1.0" encoding="iso-8859-2"?>
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<!-- synced with r17322 -->
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<chapter id="audio">
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<title>V<EFBFBD>stupn<EFBFBD> zvukov<6F> za<7A><61>zen<65></title>
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<sect1 id="sync">
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<title>Audio/Video synchronizace</title>
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<para>
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Linuxov<EFBFBD> ovlada<64>e zvukov<6F>ch karet maj<61> probl<62>my s kompatibilitou. Proto
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<application>MPlayer</application> spol<6F>h<EFBFBD> na vestav<61>nou vlastnost
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<emphasis>spr<EFBFBD>vn<EFBFBD></emphasis> naprogramovan<61>ch ovlada<64><61> zvukov<6F>ch karet,
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kter<EFBFBD> umo<6D><6F>uje udr<64>et audio a video synchronizovan<61>. Bohu<68>el, n<>kte<74><65>
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auto<EFBFBD>i ovlada<64><61> nezak<61>dov<6F>vaj<61> tuto vlastnost, proto<74>e nen<65> nutn<74> pro
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p<EFBFBD>ehr<EFBFBD>v<EFBFBD>n<EFBFBD> MP3 nebo zvukov<6F> efekty.
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</para>
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<para>
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Ostatn<EFBFBD> p<>ehr<68>va<76>e m<>di<64> jako je <ulink url="http://avifile.sf.net">aviplay</ulink>
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nebo <ulink url="http://xinehq.de">xine</ulink> pravd<76>podobn<62> funguj<75>
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s t<>mito ovlada<64>i jak jsou, proto<74>e pou<6F><75>vaj<61> "jednoduch<63>" metody
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s intern<72>m <20>asov<6F>n<EFBFBD>m. M<><4D>en<65> prok<6F>zalo, <20>e jejich metody nejsou tak
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v<EFBFBD>konn<EFBFBD> jako ty z <application>MPlayer</application>u.
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</para>
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<para>
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P<EFBFBD>i pou<6F>it<69> <application>MPlayer</application>u s dob<6F>e napsan<61>mi audio
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ovlada<EFBFBD>i nebudete m<>t nikdy pot<6F><74>e s rozch<63>zen<65>m zvuku s videem v z<>vislosti
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na zvuku. V<>jimkou jsou pouze velmi <20>patn<74> vytvo<76>en<65> soubory (prostudujte
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si man str<74>nku jak to obej<65>t).
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</para>
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<para>
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Pokud se stalo, <20>e m<>te <20>patn<74> zvukov<6F> ovlada<64>, zkuste volbu
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<option>-autosync</option>, ta by m<>la vy<76>e<EFBFBD>it va<76>e probl<62>my. Podrobn<62> informace
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viz man str<74>nka.
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</para>
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</sect1>
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2006-01-13 13:07:23 +00:00
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<sect1 id="troubleshooting">
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<title>Odstra<EFBFBD>ov<EFBFBD>n<EFBFBD> probl<62>m<EFBFBD></title>
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<para>N<EFBFBD>kolik pozn<7A>mek:</para>
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<para>
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Pokud m<>te ALSA verze 0.5, pak budete t<>m<EFBFBD><6D> v<>dy pou<6F><75>t
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<option>-ao alsa5</option>, jeliko<6B> ALSA 0.5 m<> vadn<64> k<>d OSS emulace a
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<emphasis role="bold">zhavaruje <application>MPlayer</application></emphasis>
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se zpr<70>vou podobnou t<>to:
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<screen>
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DEMUXER: P<><50>li<6C> mnoho (945 ve 8390980 bajtech) video paket<65> v bufferu!<!--
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--></screen>
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</para>
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<para>
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Pokud v<>m zvuk klape p<>i p<>ehr<68>v<EFBFBD>n<EFBFBD> z CD-ROM, zapn<70>te odmaskov<6F>n<EFBFBD> IRQ tak,
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jak je to pops<70>no v sekci <link linkend="drives">CD-ROM</link>.
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</para>
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</sect1>
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2006-01-13 13:07:23 +00:00
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</chapter>
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