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Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default |
Date: |
Wed, 23 Jan 2019 13:20:15 +0100 |
User-agent: |
NeoMutt/20180716 |
Hi,
> Pulseaudio uses OSS backend on NetBSD anyway and we keep an in-kernel
> mixer. So it adds nothing except additional intermediate layer.
>
> For non-professional audio purposes OSS is good enough for such
> applications.
What happens if pulseaudio is running and using the sound device? Can
qemu open and use the device in parallel? "in-kernel mixer" sounds like
this is works and the kernel mixes the streams from all applications
before sending it to the sound device. Or will qemu get a -EBUSY?
If parallel usage works we can default to oss I think. Otherwise we
should try pulse first, and in case it is not available (daemon not
running) try oss next.
What about sdl? Prefer oss over sdl I guess? Or the other way around?
What is the native sound interface for openbsd btw? oss doesn't
compile (missing sys/soundcard.h header).
cheers,
Gerd
- [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, (continued)
- [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Gerd Hoffmann, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Thomas Huth, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Daniel P . Berrangé, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Thomas Huth, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Daniel P . Berrangé, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Peter Maydell, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Peter Maydell, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default,
Gerd Hoffmann <=
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Gerd Hoffmann, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Brad Smith, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Gerd Hoffmann, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/23
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Gerd Hoffmann, 2019/01/24
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Thomas Huth, 2019/01/24
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/24
- Re: [Qemu-devel] [PATCH 4/4] [RfC] audio: probe audio drivers by default, Kamil Rytarowski, 2019/01/23