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Re: [PATCH 2/3] qapi, audio: respect build time conditions in audio sche
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From: |
Gerd Hoffmann |
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Subject: |
Re: [PATCH 2/3] qapi, audio: respect build time conditions in audio schema |
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Date: |
Wed, 3 Mar 2021 08:00:59 +0100 |
On Tue, Mar 02, 2021 at 05:55:23PM +0000, Daniel P. Berrangé wrote:
> Currently the -audiodev accepts any audiodev type regardless of what is
> built in to QEMU. An error only occurs later at runtime when a sound
> device tries to use the audio backend.
>
> With this change QEMU will immediately reject -audiodev args that are
> not compiled into the binary. The QMP schema will also be introspectable
> to identify what is compiled in.
Note that audio backends are modularized, so "compiled with
CONFIG_AUDIO_ALSA" doesn't imply "alsa support is available".
take care,
Gerd
[PATCH 3/3] qapi: provide a friendly string representation of QAPI classes, Daniel P . Berrangé, 2021/03/02
[PATCH 1/3] qapi, audio: add query-audiodev command, Daniel P . Berrangé, 2021/03/02