From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - lib 0000753]: Setting of hw params rate and channels in c++ interface on development seems to use old parameter setting functions. Date: Mon, 30 May 2005 13:21:18 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 936421C7 for ; Mon, 30 May 2005 13:21:18 +0200 (MEST) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: fredy Assigned To: ====================================================================== Project: ALSA - lib Issue ID: 753 Category: pcm - digital audio Reproducibility: always Severity: crash Priority: normal Status: new ====================================================================== Date Submitted: 12-28-2004 23:28 CET Last Modified: 05-30-2005 13:21 CEST ====================================================================== Summary: Setting of hw params rate and channels in c++ interface on development seems to use old parameter setting functions. Description: In developing a c++ class for pcm_interface I can't set the rate an channels. For example setting a rate of 48000 samples/sec leaves the parameters with odd values. By debugging I see that while setting access and format uses the regular pcm_hw_params_... functions, setting rate uses _old_pcm_hw_params and probably uses different parameters structures. I've searched #defines in headers that force the use of old functions without finding anthing related. The test program pcm works correctly. ====================================================================== ---------------------------------------------------------------------- jdthood - 03-16-05 22:27 ---------------------------------------------------------------------- Could this possibly be related to http://bugs.debian.org/288652 ? ---------------------------------------------------------------------- perex - 05-30-05 13:21 ---------------------------------------------------------------------- It appears like a linking problem. What does this command says? nm | grep set_rate It should be something like: U snd_pcm_hw_params_set_rate_near@@ALSA_0.9.0rc4 Issue History Date Modified Username Field Change ====================================================================== 12-28-04 23:28 fredy New Issue 03-16-05 22:27 jdthood Note Added: 0003968 05-30-05 13:07 perex Category ordinary pcm => pcm - digital audio 05-30-05 13:21 perex Note Added: 0004808 ====================================================================== ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005