From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerard Janssen Subject: How to address all S/PDIF output ports on a SBLive! Date: Sat, 18 May 2002 17:11:20 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: alsa-devel@alsa-project.org, alsa-user@alsa-project.org List-Id: alsa-devel@alsa-project.org Hi, I would like to send multiple digital audio streams to different SPDIF outputs of my soundcard (SBLive! Player 1024, CT4830, Rev. 6). This soundcard has a 40 pins external audio connector with four SPDIF outputs indicated as SPDIF#0 - 3. When I use the "front" channel in ALSA, this signal is also send to the SPDIF#0 output. When I use "iec958:AES0=0x4 , AES1 = 0x82 , AES2 = 0x0 , AES3 = 0x2", the signal is send to the SPDIF#1 output. Both SPDIF outputs can be addressed simultaneously with different stereo audio streams. However, I have not been able to send a signal to the SPDIF#2,3 outputs using ALSA. Under Windows98, when I have installed the EMU-APS driver with the SBLive! card, I can choose each of the four SPDIF outputs to send a stereo signal to. How can I address the SPDIF#2,3 outputs under ALSA? Is it possible to send more then 2 (preferably four) stereo audio streams to the SPDIF outputs. I hope somebody can help me to solve this problem. Thanks in advance, Gerard Janssen _______________________________________________________________ Hundreds of nodes, one monster rendering program. Now that's a super model! Visit http://clustering.foundries.sf.net/