From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - liboss 0001228]: Skype Does not work with aoss Date: Thu, 8 Jun 2006 17:30:52 +0200 Message-ID: <2cf5c5466ff4376c8d68a9635553f3bf@bugtrack.alsa-project.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [85.132.177.35]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 7D684171 for ; Thu, 8 Jun 2006 17:30:52 +0200 (MEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@lists.sourceforge.net Errors-To: alsa-devel-bounces@lists.sourceforge.net To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: hil Assigned To: ====================================================================== Project: ALSA - liboss Issue ID: 1228 Category: Reproducibility: always Severity: minor Priority: normal Status: new ====================================================================== Date Submitted: 07-03-2005 09:09 CEST Last Modified: 06-08-2006 17:30 CEST ====================================================================== Summary: Skype Does not work with aoss Description: I downloaded alsa-oss-1.0.9rc2 and install by # ./configure --with-aoss=yes && make && make install as root. Virtually every program works except skype (http://www.skype.com/) version 1.1.0.13_API. I downloaded the Fedora version of skype from the skype official website. Skype only uses /dev/dsp. I guess skype uses /dev/dsp as microphone input as well. I could not hear anything and the microphone did not work as well if I run skype like aoss /usr/bin/skype. If I run skype without aoss, then skype works just fine. ====================================================================== Relationships ID Summary ---------------------------------------------------------------------- related to 0001224 artsd-like style ====================================================================== ---------------------------------------------------------------------- Raymond - 06-08-06 04:01 ---------------------------------------------------------------------- If Hetfield 's solution work, this may mean the problem is dsnoop in stead of dmix. The OSS application try to capture mono, but the ALSA driver of most on-board audio chip only support stereo capture instead of mono ---------------------------------------------------------------------- pzad - 06-08-06 17:30 ---------------------------------------------------------------------- Look at SNDCTL_DSP_CHANNELS in OSS API reference. There is: The returned value may be different than the one requested. The application must check the returned value and re-adjust it's operation based on that information. Skype wants mono, but from ALSA gets stereo. If I look at OSS API reference, it is skype fault (it doesn't check return value). Issue History Date Modified Username Field Change ====================================================================== 07-03-05 09:09 hil New Issue 08-09-05 15:33 rapand Note Added: 0005732 08-10-05 00:49 rlrevell Relationship added duplicate of 0001224 08-10-05 00:50 rlrevell Note Added: 0005740 12-31-05 00:19 rlrevell Note Added: 0007315 01-02-06 18:54 rlrevell Relationship deleted duplicate of 0001224 01-02-06 18:55 rlrevell Relationship added related to 0001224 01-02-06 18:56 rlrevell Note Added: 0007375 01-05-06 21:36 Hetfield Note Added: 0007479 01-05-06 21:40 rlrevell Note Added: 0007480 01-05-06 21:42 rlrevell Note Added: 0007481 01-05-06 22:01 Hetfield Note Added: 0007482 01-28-06 05:34 nono31 Note Added: 0007824 01-28-06 05:35 nono31 Issue Monitored: nono31 01-28-06 05:38 rlrevell Note Added: 0007825 01-28-06 06:11 nono31 Note Added: 0007826 01-28-06 06:12 nono31 File Added: strace_aoss_kiax.bz2 01-28-06 06:13 nono31 Note Added: 0007827 03-22-06 00:28 rlrevell Note Added: 0008761 03-22-06 10:02 Hetfield Note Added: 0008849 04-01-06 10:55 Hetfield Note Added: 0009054 06-08-06 04:01 Raymond Note Added: 0010107 06-08-06 17:30 pzad Note Added: 0010114 ======================================================================