From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: CMI8738-MC6 surround40 plugin on 4 SP systems] Date: Fri, 31 Oct 2003 17:46:43 +0100 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <20031030174239.GB2771@dailyplanet.net> Mime-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <20031030174239.GB2771@dailyplanet.net> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Marcel Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Thu, 30 Oct 2003 12:42:39 -0500, Marcel wrote: > > > I've been trying to finetune my cmipci for several weeks now. And this is > the best way I've been able to get transparent operation with various audio > material: stereo, mono, 4.0, 5.1. The main problem being no surround sound > iif "Exchange DAC" setting was not set, and sound on the rear speakers only > if it was. ah, this might be true. does it happen both on 4.0 and 5.1 outputs? i don't remember that it's necessary for 5.1 at the last time i tested. > I think the following patch should be considered. It puts the surround > sound on the rear speakers, where it should be when using the plugin > surround40, and on front speakers in normal stereo/mono mode. I've been > testing it for several days now and it seems better than the original > CMI8738-MC6.pcm. looks fine. i'll add it. perhaps we should simply remove this control from user and handle internally for the MC6 chip. thanks, Takashi ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/