From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Jptrn-0007rr-Bx for qemu-devel@nongnu.org; Sat, 26 Apr 2008 19:31:39 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Jptrk-0007rf-WD for qemu-devel@nongnu.org; Sat, 26 Apr 2008 19:31:38 -0400 Received: from [199.232.76.173] (port=35977 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jptrk-0007rc-RH for qemu-devel@nongnu.org; Sat, 26 Apr 2008 19:31:36 -0400 Received: from fmmailgate01.web.de ([217.72.192.221]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Jptrk-0005oZ-GR for qemu-devel@nongnu.org; Sat, 26 Apr 2008 19:31:36 -0400 Received: from smtp07.web.de (fmsmtp07.dlan.cinetic.de [172.20.5.215]) by fmmailgate01.web.de (Postfix) with ESMTP id 268E8DC95944 for ; Sun, 27 Apr 2008 01:31:35 +0200 (CEST) Received: from [88.65.37.134] (helo=[192.168.1.198]) by smtp07.web.de with asmtp (TLSv1:AES256-SHA:256) (WEB.DE 4.109 #226) id 1Jptrj-0001aC-00 for qemu-devel@nongnu.org; Sun, 27 Apr 2008 01:31:35 +0200 Message-ID: <4813BB52.1050300@web.de> Date: Sun, 27 Apr 2008 01:31:30 +0200 From: Jan Kiszka MIME-Version: 1.0 Subject: Re: [Qemu-devel] [4254] Let WM8750 users write to audio buffer directly. References: <48132E27.6090301@web.de> <48133826.80501@web.de> In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigBE9E680B5CFF00A46965FAE0" Sender: jan.kiszka@web.de Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigBE9E680B5CFF00A46965FAE0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable andrzej zaborowski wrote: > On 26/04/2008, Jan Kiszka wrote: >> andrzej zaborowski wrote: >> > On 26/04/2008, Jan Kiszka wrote: >> >> Andrzej Zaborowski wrote: >> >> > Revision: 4254 >> >> > http://svn.sv.gnu.org/viewvc/?view=3Drev&root=3Dqemu&= revision=3D4254 >> >> > Author: balrog >> >> > Date: 2008-04-26 12:00:18 +0000 (Sat, 26 Apr 2008) >> >> > >> >> > Log Message: >> >> > ----------- >> >> > Let WM8750 users write to audio buffer directly. >> >> >> >> >> >> Works - but who is now in charge of applying volume and mute setti= ngs, >> >> the wm8750 on dac_commit or its user? Or do you plan to switch to= >> >> AUD-level control directly? >> > >> > The wm8750 for sure, maybe in wm8750_out_flush just before >> > AUD_write(). But I'm not sure that it's a useful feature enough to = do >> > it in software. I'd rather wait until there appears a generic mixe= r >> > api (don't know about any plans). >> >> >> Hmm, unfortunate situation. We currently even have the regression that= >> muting, which worked fine with the wm8750 before, is now broken and >=20 > Yes, my doubt is if there is a use case in which this ever makes a > difference (and if it's valid for svn users), i.e. when you can't use > the host's mixer (using a mixer app outside qemu). With the > VirtualBox style mixer api the guest and host mixers can be the same > and that would be best to have. [ Digging through VBox's patch chaos... ] Just to ensure I got it right: You mean dropping vol from SWVoiceOut/In in favor of those global pcm_out/in_volume? And then it looks like the software volume conversion is already in place, no further patching required? That would indeed be simple. Jan --------------enigBE9E680B5CFF00A46965FAE0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4-svn0 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFIE7tWniDOoMHTA+kRAjKXAKCBEl2QNwl0EElNYHtlCmYxn/8sTgCeLAfP vUkZPyoBn/rze/AuwBRDr1w= =rjZp -----END PGP SIGNATURE----- --------------enigBE9E680B5CFF00A46965FAE0--