From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: EMU10K1 - CVS: nasty "click" at end of WAV files, and spurious extra modules. Date: Wed, 05 Feb 2003 12:25:49 +0100 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <20030203133815.74143.qmail@web40607.mail.yahoo.com> Mime-Version: 1.0 (generated by SEMI 1.14.4 - "Hosorogi") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <20030203133815.74143.qmail@web40607.mail.yahoo.com> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Chris Rankin Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Mon, 3 Feb 2003 13:38:15 +0000 (GMT), Chris Rankin wrote: > > --- Takashi Iwai wrote: > > Hi Chris, > > > > At Fri, 31 Jan 2003 19:56:51 +0000 (GMT), > > Chris Rankin wrote: > > > > > > --- Takashi Iwai wrote: > > > > do you know which version (or date) the driver > > > > worked without clicks? > > > > there have been not many changes for emu10k1 or > > pcm > > > > stuffs recently. > > > > > > On a hunch, I downloaded the alsa-lib-0.9.0rc6 and > > > alsa-util-0.9.0rc6 packages and tried those > > against > > > the current CVS version of the kernel modules. > > There > > > is no nasty clicking sound using 0.9.0rc6 > > userspace. > > > > > > Even more interesting: > > > > > > alsa-lib 0.9.0rc6 + alsa-utils CVS => CLICK! > > > alsa-lib CVS + alsa-utils 0.9.0rc6 => No click. > > > > wow, that's interesting. thanks for tracking it > > down. > > > > unfortuantely i cannot reproduce this problem with > > the combination of > > alsa-lib CVS + alsa-utils CVS on my audigy. > > > > is it possible that the behavior depends on the wav > > file to play? > > if the file is not too big, could you send me the > > example wav file to > > trigger this, so that i can test on my machine? > > Sure, although maybe you have them already? They're > the sounds from the Windows 95 sound schemes, such as > "Jungle: Windows start", "Jungle: Windows exit", > "Robotz: error" etc. > > The *specific* change that causes the click is 1.156 > in aplay.c. This change went in about 29th January. > However, having said that, I'm not entirely sure that > aplay 1.155 isn't chopping off the first little bit of > the WAV files either. And I tried using aplay with my > SoundScape driver last night, too (which hasn't > changed significantly for a very long time, and which > only glues the CS4321 and MPU-401 drivers together > anyway). With this sound card, I heard the WAV file > start playing then quickly RE-start playing... most > odd. It didn't used to do that, and the "click" sound > was also audible at the end with aplay.c 1.156 too. could you try the latest cvs aplay.c? thanks, Takashi ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com