From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Yau Subject: Re: Multistreaming Playback using Front Panel Headphone with realtek codec Date: Fri, 6 May 2011 11:30:16 +0800 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-fx0-f51.google.com (mail-fx0-f51.google.com [209.85.161.51]) by alsa0.perex.cz (Postfix) with ESMTP id 3692624426 for ; Fri, 6 May 2011 05:30:17 +0200 (CEST) Received: by fxm5 with SMTP id 5so2264266fxm.38 for ; Thu, 05 May 2011 20:30:17 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Takashi Iwai , ALSA Development Mailing List List-Id: alsa-devel@alsa-project.org 2011/5/5 Takashi Iwai > At Wed, 4 May 2011 23:42:24 +0800, > Raymond Yau wrote: > > > > Request for testers to test the patch > > > > Multistreaming allows you to listen to one audio source through the back > > panel speakers and a second audio source through front panel headphones > or > > speakers. > > > > Hardware requirement > > 1) 10 channels realtek codec (e.g. alc892) which already work with > > model=auto > > 2) Headphone at front panel and Line out at rear panel > > > > "hw:0,0" is used for the rear panel audio jack > > "hw:0,2" is used for the front panel headphone when "Independent HP" is > > switched ON > > I'd name it differently, e.g. "Headphone Stream Mode" taking "Slave" and > "Independent", or such. An enum with "ON" and "OFF" is no sensible choice. > > > Takashi > Use "Independent HP" just because patch_via.c already used it so it is better to use a standard name for all hda codecs