audio: add help option for -audio and -audiodev

add a simple help option for -audio and -audiodev
to show the list of available drivers, and document them.

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20220908081441.7111-1-cfontana@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Claudio Fontana 2022-09-08 10:14:41 +02:00 committed by Paolo Bonzini
parent e121d7606b
commit 5e03b6daf6
4 changed files with 33 additions and 6 deletions

View file

@ -171,6 +171,7 @@ void audio_sample_from_uint64(void *samples, int pos,
void audio_define(Audiodev *audio);
void audio_parse_option(const char *opt);
bool audio_init_audiodevs(void);
void audio_help(void);
void audio_legacy_help(void);
AudioState *audio_state_by_name(const char *name);