From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Re: Yamaha 754 question... Date: Mon, 13 May 2002 16:30:09 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Adam K Kirchhoff Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Mon, 13 May 2002 08:54:57 -0400 (EDT), Adam K Kirchhoff wrote: > > > It's looking good so far :-) > > I applied the patch and recompiled. I haven't had much chance to test > since I had to leave for work (I'll test more tonight), but alsaplayer > worked without using the ch4dup bit from .asoundrc... xmms worked fine, > with both the Alsa output plugin and the OSS plugin. In all three cases, > I was getting four speaker output. good. the only concern is whether snd_ymfpci_ac3_init/_done is properly handled. could you check (by adding printk in these routines, for example) whether these functions are called only once per open/close devices? also, could you check multiple playbacks? > In addition, alsamixer shows a new option "4ch Duplication" so, in theory, > I can turn it off and have two alsaplayers going, one stream on the front > channel and a different one on the rear channel. I haven't tested that > yet, though. this is even possible without my patch. the pcm device #2 (hw:0,2) to play from rear speaker. this is aliased as "rear". so in the case of aplay, aplay foo.wav => front (or 4ch if "4ch Dup" switch is on) aplay -Drear foo.wav => rear only Takashi _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth@sourceforge.net