Re: [Qemu-devel] [4254] Let WM8750 users write to audio buffer directly.

[Jan Kiszka <jan.kiszka@web.de>]

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andrzej zaborowski wrote:
> On 26/04/2008, Jan Kiszka <jan.kiszka@web.de> wrote:
>> Andrzej Zaborowski wrote:
>>  > Revision: 4254
>>  >           http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4254
>>  > 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 settings,
>>  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 mixer
> 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
causes massive problems with the MusicPal (when switching streams or
suspending it).

Jan


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