introduce -audio as a replacement for -soundhw

-audio is used like "-audio pa,model=sb16".  It is almost as simple as
-soundhw, but it reuses the -audiodev parsing machinery and attaches an
audiodev to the newly-created device.  The main 'feature' is that
it knows about adding the codec device for model=intel-hda, and adding
the audiodev to the codec device.

In the future, it could be extended to support default models or
builtin devices, just like -nic, or even a default backend.  For now,
keep it simple.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-04-27 12:27:46 +02:00
parent 67aaa96ae4
commit 039a68373c
9 changed files with 76 additions and 49 deletions

View file

@ -2,12 +2,12 @@
#define HW_SOUNDHW_H
void pci_register_soundhw(const char *name, const char *descr,
int (*init_pci)(PCIBus *bus));
int (*init_pci)(PCIBus *bus, const char *audiodev));
void deprecated_register_soundhw(const char *name, const char *descr,
int isa, const char *typename);
void soundhw_init(void);
void show_valid_soundhw(void);
void select_soundhw(const char *optarg);
void select_soundhw(const char *optarg, const char *audiodev);
#endif