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Tsirkin" , Manos Pitsidianakis , Alistair Francis , "Edgar E. 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Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Akihiko Odaki Reviewed-by: Mark Cave-Ayland --- audio/audio_int.h | 2 -- audio/alsaaudio.c | 1 - audio/audio.c | 43 +++++++++++++------------------------------ audio/dbusaudio.c | 1 - audio/dsoundaudio.c | 1 - audio/jackaudio.c | 1 - audio/noaudio.c | 1 - audio/ossaudio.c | 1 - audio/paaudio.c | 1 - audio/pwaudio.c | 1 - audio/sdlaudio.c | 1 - audio/sndioaudio.c | 1 - audio/spiceaudio.c | 1 - audio/wavaudio.c | 1 - audio/coreaudio.m | 1 - 15 files changed, 13 insertions(+), 45 deletions(-) diff --git a/audio/audio_int.h b/audio/audio_int.h index 0b97c8edee3..446ba1d52c6 100644 --- a/audio/audio_int.h +++ b/audio/audio_int.h @@ -259,8 +259,6 @@ extern const struct mixeng_volume nominal_volume; =20 extern const char *audio_prio_list[]; =20 -void audio_driver_register(audio_driver *drv); - void audio_pcm_init_info (struct audio_pcm_info *info, const struct audset= tings *as); void audio_pcm_info_clear_buf (struct audio_pcm_info *info, void *buf, int= len); =20 diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c index ecc22d7c8f9..7200777ad82 100644 --- a/audio/alsaaudio.c +++ b/audio/alsaaudio.c @@ -972,7 +972,6 @@ static const TypeInfo audio_alsa_info =3D { =20 static void register_audio_alsa(void) { - audio_driver_register(&alsa_audio_driver); type_register_static(&audio_alsa_info); } type_init(register_audio_alsa); diff --git a/audio/audio.c b/audio/audio.c index 72949fe27f5..16edc57e5f0 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -68,40 +68,21 @@ const char *audio_prio_list[] =3D { NULL }; =20 -static QLIST_HEAD(, audio_driver) audio_drivers; static AudiodevListHead audiodevs =3D QSIMPLEQ_HEAD_INITIALIZER(audiodevs); static AudiodevListHead default_audiodevs =3D QSIMPLEQ_HEAD_INITIALIZER(default_audiodevs); =20 - -void audio_driver_register(audio_driver *drv) -{ - QLIST_INSERT_HEAD(&audio_drivers, drv, next); -} - -static audio_driver *audio_driver_lookup(const char *name) +static AudioBackendClass *audio_be_class_by_name(const char *name) { - struct audio_driver *d; - Error *local_err =3D NULL; - int rv; + g_autofree char *tname =3D g_strconcat("audio-", name, NULL); + ObjectClass *oc =3D module_object_class_by_name(tname); =20 - QLIST_FOREACH(d, &audio_drivers, next) { - if (strcmp(name, d->name) =3D=3D 0) { - return d; - } - } - rv =3D audio_module_load(name, &local_err); - if (rv > 0) { - QLIST_FOREACH(d, &audio_drivers, next) { - if (strcmp(name, d->name) =3D=3D 0) { - return d; - } - } - } else if (rv < 0) { - error_report_err(local_err); + if (!oc || !object_class_dynamic_cast(oc, TYPE_AUDIO_BACKEND)) { + return NULL; } - return NULL; + + return AUDIO_BACKEND_CLASS(oc); } =20 static AudioBackend *default_audio_be; @@ -1764,7 +1745,7 @@ static const VMStateDescription vmstate_audio =3D { void audio_create_default_audiodevs(void) { for (int i =3D 0; audio_prio_list[i]; i++) { - if (audio_driver_lookup(audio_prio_list[i])) { + if (audio_be_class_by_name(audio_prio_list[i]) !=3D NULL) { QDict *dict =3D qdict_new(); Audiodev *dev =3D NULL; Visitor *v; @@ -2129,9 +2110,11 @@ void audio_help(void) printf("Available audio drivers:\n"); =20 for (i =3D 0; i < AUDIODEV_DRIVER__MAX; i++) { - audio_driver *driver =3D audio_driver_lookup(AudiodevDriver_str(i)= ); - if (driver) { - printf("%s\n", driver->name); + const char *name =3D AudiodevDriver_str(i); + AudioBackendClass *be =3D audio_be_class_by_name(name); + + if (be) { + printf("%s\n", name); } } } diff --git a/audio/dbusaudio.c b/audio/dbusaudio.c index 5a5752b8f33..48c9078d80e 100644 --- a/audio/dbusaudio.c +++ b/audio/dbusaudio.c @@ -738,7 +738,6 @@ static const TypeInfo audio_dbus_info =3D { =20 static void register_audio_dbus(void) { - audio_driver_register(&dbus_audio_driver); type_register_static(&audio_dbus_info); } type_init(register_audio_dbus); diff --git a/audio/dsoundaudio.c b/audio/dsoundaudio.c index 91c83dec742..6d213899660 100644 --- a/audio/dsoundaudio.c +++ b/audio/dsoundaudio.c @@ -720,7 +720,6 @@ static const TypeInfo audio_dsound_info =3D { =20 static void register_audio_dsound(void) { - audio_driver_register(&dsound_audio_driver); type_register_static(&audio_dsound_info); } type_init(register_audio_dsound); diff --git a/audio/jackaudio.c b/audio/jackaudio.c index 7ed2e91fcc8..bfce4cb0b4c 100644 --- a/audio/jackaudio.c +++ b/audio/jackaudio.c @@ -718,7 +718,6 @@ static const TypeInfo audio_jack_info =3D { static void register_audio_jack(void) { qemu_mutex_init(&qjack_shutdown_lock); - audio_driver_register(&jack_driver); type_register_static(&audio_jack_info); #if !defined(WIN32) && defined(CONFIG_PTHREAD_SETNAME_NP_W_TID) jack_set_thread_creator(qjack_thread_creator); diff --git a/audio/noaudio.c b/audio/noaudio.c index b3305480013..8b5ebd71bf6 100644 --- a/audio/noaudio.c +++ b/audio/noaudio.c @@ -164,7 +164,6 @@ static const TypeInfo audio_none_info =3D { =20 static void register_audio_none(void) { - audio_driver_register(&no_audio_driver); type_register_static(&audio_none_info); } type_init(register_audio_none); diff --git a/audio/ossaudio.c b/audio/ossaudio.c index 9697f4a0beb..b8e26b17ed7 100644 --- a/audio/ossaudio.c +++ b/audio/ossaudio.c @@ -798,7 +798,6 @@ static const TypeInfo audio_oss_info =3D { =20 static void register_audio_oss(void) { - audio_driver_register(&oss_audio_driver); type_register_static(&audio_oss_info); } type_init(register_audio_oss); diff --git a/audio/paaudio.c b/audio/paaudio.c index 707a6d2fb23..adaeb2af807 100644 --- a/audio/paaudio.c +++ b/audio/paaudio.c @@ -957,7 +957,6 @@ static const TypeInfo audio_pa_info =3D { =20 static void register_audio_pa(void) { - audio_driver_register(&pa_audio_driver); type_register_static(&audio_pa_info); } type_init(register_audio_pa); diff --git a/audio/pwaudio.c b/audio/pwaudio.c index 31f8899d1ed..facd166052c 100644 --- a/audio/pwaudio.c +++ b/audio/pwaudio.c @@ -874,7 +874,6 @@ static const TypeInfo audio_pw_info =3D { static void register_audio_pw(void) { - audio_driver_register(&pw_audio_driver); type_register_static(&audio_pw_info); } =20 diff --git a/audio/sdlaudio.c b/audio/sdlaudio.c index 5841e131cc0..c00f1366d17 100644 --- a/audio/sdlaudio.c +++ b/audio/sdlaudio.c @@ -517,7 +517,6 @@ static const TypeInfo audio_sdl_info =3D { =20 static void register_audio_sdl(void) { - audio_driver_register(&sdl_audio_driver); type_register_static(&audio_sdl_info); } type_init(register_audio_sdl); diff --git a/audio/sndioaudio.c b/audio/sndioaudio.c index 7f388b498f6..c8310b1fa37 100644 --- a/audio/sndioaudio.c +++ b/audio/sndioaudio.c @@ -581,7 +581,6 @@ static const TypeInfo audio_sndio_info =3D { =20 static void register_audio_sndio(void) { - audio_driver_register(&sndio_audio_driver); type_register_static(&audio_sndio_info); } =20 diff --git a/audio/spiceaudio.c b/audio/spiceaudio.c index d0bcc0836ad..d1bb318b6b7 100644 --- a/audio/spiceaudio.c +++ b/audio/spiceaudio.c @@ -351,7 +351,6 @@ static const TypeInfo audio_spice_info =3D { =20 static void register_audio_spice(void) { - audio_driver_register(&spice_audio_driver); type_register_static(&audio_spice_info); } type_init(register_audio_spice); diff --git a/audio/wavaudio.c b/audio/wavaudio.c index 00cf110ecd7..12d4108ffad 100644 --- a/audio/wavaudio.c +++ b/audio/wavaudio.c @@ -240,7 +240,6 @@ static const TypeInfo audio_wav_info =3D { =20 static void register_audio_wav(void) { - audio_driver_register(&wav_audio_driver); type_register_static(&audio_wav_info); } type_init(register_audio_wav); diff --git a/audio/coreaudio.m b/audio/coreaudio.m index 61333e9f2f9..5efd16df7c4 100644 --- a/audio/coreaudio.m +++ b/audio/coreaudio.m @@ -699,7 +699,6 @@ static void coreaudio_audio_fini (void *opaque) =20 static void register_audio_coreaudio(void) { - audio_driver_register(&coreaudio_audio_driver); type_register_static(&audio_coreaudio_info); } type_init(register_audio_coreaudio); --=20 2.53.0