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		<updated>2019-12-06T18:21:19Z</updated>

		<summary type="html">&lt;p&gt;Imported from Wayback via edit&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;O áudio no Rivendell pode ser configurado de três maneiras: Utilizando-se do JACK [http://jackaudio.org/], ALSA ou ainda utilizando-se de drivers específicos do fabricante de hardware &amp;quot;Audioscience&amp;quot;, que não será abordado neste documento. &lt;br /&gt;
&lt;br /&gt;
===Prós e Contras===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
JACK: Permite roteamento de áudio entre diversos softwares, inclusive softwares que podem ser úteis em sua Rádio como geradores de &amp;quot;streaming&amp;quot; e outros processadores de áudio em tempo real. O Jack  precisa ser executado a a cada vez que seu sistema for reiniciado e necessariamante, antes do Rivendell. No pacote de ubuntu referenciado neste documento, há um script de instalação que    executa os &amp;quot;daemons&amp;quot; do Rivendell antes do JACK. Neste caso, ou você configura o JACK para ser executado antes deles, ou a cada vez que reiniciar seu cliente, você deverá matar o &amp;quot;daemon&amp;quot; de áudio do Rivendell (caed) e executá-lo novamante após o JACK.&lt;br /&gt;
&lt;br /&gt;
ALSA: O áudio é executado assim como outros dispositivos de seu sistema. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Exemplos de configuração do JACK===&lt;br /&gt;
&lt;br /&gt;
Segue as configurações do JACK para serem adicionadas ao arquivo de configuração do Rivendell, /etc/rd.conf&lt;br /&gt;
&lt;br /&gt;
Se você tiver somente uma placa de som com uma entrada stereo e uma saída stereo então use isso:&lt;br /&gt;
&lt;br /&gt;
 [JackSession]&lt;br /&gt;
 Source1=rivendell_0:playout_0L&lt;br /&gt;
 Destination1=alsa_pcm:playback_1&lt;br /&gt;
 Source2=rivendell_0:playout_0R&lt;br /&gt;
 Destination2=alsa_pcm:playback_2&lt;br /&gt;
 Source3=rivendell_0:playout_1L&lt;br /&gt;
 Destination3=alsa_pcm:playback_1&lt;br /&gt;
 Source4=rivendell_0:playout_1R&lt;br /&gt;
 Destination4=alsa_pcm:playback_2&lt;br /&gt;
 Source5=rivendell_0:playout_2L&lt;br /&gt;
 Destination5=alsa_pcm:playback_1&lt;br /&gt;
 Source6=rivendell_0:playout_2R&lt;br /&gt;
 Destination6=alsa_pcm:playback_2&lt;br /&gt;
 Source7=alsa_pcm:capture_1&lt;br /&gt;
 Destination7=rivendell_0:record_0L&lt;br /&gt;
 Source8=alsa_pcm:capture_2&lt;br /&gt;
 Destination8=rivendell_0:record_0R&lt;br /&gt;
&lt;br /&gt;
Se você tiver uma placa com multiplas saídas e entradas tente essa configuração:&lt;br /&gt;
&lt;br /&gt;
 [JackSession]&lt;br /&gt;
 Source1=rivendell_0:playout_0L&lt;br /&gt;
 Destination1=alsa_pcm:playback_1&lt;br /&gt;
 Source2=rivendell_0:playout_0R&lt;br /&gt;
 Destination2=alsa_pcm:playback_2&lt;br /&gt;
 Source3=rivendell_0:playout_1L&lt;br /&gt;
 Destination3=alsa_pcm:playback_1&lt;br /&gt;
 Source4=rivendell_0:playout_1R&lt;br /&gt;
 Destination4=alsa_pcm:playback_2&lt;br /&gt;
 Source5=rivendell_0:playout_2L&lt;br /&gt;
 Destination5=alsa_pcm:playback_3&lt;br /&gt;
 Source6=rivendell_0:playout_2R&lt;br /&gt;
 Destination6=alsa_pcm:playback_4&lt;br /&gt;
 Source7=alsa_pcm:capture_1&lt;br /&gt;
 Destination7=rivendell_0:record_0L&lt;br /&gt;
 Source8=alsa_pcm:capture_2&lt;br /&gt;
 Destination8=rivendell_0:record_0R &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=Configurando o Rivendell com ALSA=&lt;br /&gt;
&lt;br /&gt;
Os detalhes completos de como configurar o ALSA para trabalhar com o Rivendell estão documentados no arquivo ALSA.txt que está na pasta docs/ no código fonte do Rivendell ou em /usr/share/docs/rivendell/ALSA.txt em um sistema com os pacotes de Rivendell instalado.&lt;br /&gt;
&lt;br /&gt;
Resumindo brevemente, para o Rivendell trabalhar com o ALSA, é preciso um ALSA driver com o nome de &amp;quot;rd0&amp;quot;. Isso pode ser feito criando ou editando um arquivo /etc/asound.conf (ou .asoundrc no diretório raiz do usuario que irá executar o Rivendell) e colocando o seguinte conteúdo:&lt;br /&gt;
&lt;br /&gt;
 pcm.rd0 {&lt;br /&gt;
   type hw&lt;br /&gt;
   card 0&lt;br /&gt;
 }&lt;br /&gt;
 ctl.rd0 {&lt;br /&gt;
   type hw&lt;br /&gt;
   card 0&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
{{Languages|Configuring Rivendell to work with ALSA}}&lt;br /&gt;
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