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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1769154619; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3Q76xPecYA/hLhFhySfHfuv7GWzGvALvEIMnJJHIbIM=; b=Rc1Xiu55gis7LGKm2oBs7nUMmOUWbo+xc21Ae/nmqJeVG7WjzxEc8mPxv3TJPsrMG4zO2E SonoxIjGqCcvqhQM0MmEKAZAJtzKC0x+Or7TxGodISLY0rZ4lUtV89I+TjTJMXvOjgRI0W sEHzAhGk+DUKQHzvkHLUykpuUamRBc8= X-MC-Unique: 5gBnOqWfM0isA9PW3B8APw-1 X-Mimecast-MFC-AGG-ID: 5gBnOqWfM0isA9PW3B8APw_1769154616 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Subject: [PATCH 04/37] audio/dbus: make "dbus" the default backend when using -display dbus Date: Fri, 23 Jan 2026 11:49:07 +0400 Message-ID: <20260123074945.2563196-5-marcandre.lureau@redhat.com> In-Reply-To: <20260123074945.2563196-1-marcandre.lureau@redhat.com> References: <20260123074945.2563196-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.07, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1769154707120154100 From: Marc-Andr=C3=A9 Lureau Set "using_dbus_display" during early_dbus_init(), so that we can try to create the "dbus" audio backend by default from audio_prio_list. This makes dbus audio work by default when using an audio device, without having to setup and wire up the -audiodev manually. The added FIXME is addressed in the following commits. Signed-off-by: Marc-Andr=C3=A9 Lureau --- audio/audio.c | 3 +++ audio/dbusaudio.c | 8 +++++++- ui/dbus.c | 22 +++++++++++++++++----- 3 files changed, 27 insertions(+), 6 deletions(-) diff --git a/audio/audio.c b/audio/audio.c index e5841d7f0e6..80e4ba83712 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -57,6 +57,9 @@ that we generate the list. */ const char *audio_prio_list[] =3D { +#ifdef CONFIG_GIO + "dbus", +#endif "spice", CONFIG_AUDIO_DRIVERS "none", diff --git a/audio/dbusaudio.c b/audio/dbusaudio.c index d729a810aa6..1fe7c4ed647 100644 --- a/audio/dbusaudio.c +++ b/audio/dbusaudio.c @@ -32,6 +32,7 @@ #endif =20 #include "ui/dbus.h" +#include "ui/dbus-display.h" #include "ui/dbus-display1.h" =20 #define AUDIO_CAP "dbus" @@ -408,8 +409,13 @@ dbus_enable_in(HWVoiceIn *hw, bool enable) static void * dbus_audio_init(Audiodev *dev, Error **errp) { - DBusAudio *da =3D g_new0(DBusAudio, 1); + DBusAudio *da; =20 + if (!qemu_using_dbus_display(errp)) { + return NULL; + } + + da =3D g_new0(DBusAudio, 1); da->dev =3D dev; da->out_listeners =3D g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_object_unref); diff --git a/ui/dbus.c b/ui/dbus.c index d2dff332585..e44e2ff9877 100644 --- a/ui/dbus.c +++ b/ui/dbus.c @@ -35,6 +35,7 @@ #include "ui/egl-context.h" #endif #include "qemu/audio.h" +#include "audio/audio_int.h" /* FIXME: use QOM dynamic cast instead of drv= ->name */ #include "qapi/error.h" #include "trace.h" =20 @@ -218,9 +219,20 @@ dbus_display_complete(UserCreatable *uc, Error **errp) return; } =20 - if (dd->audiodev && *dd->audiodev) { - AudioBackend *audio_be =3D audio_be_by_name(dd->audiodev, errp); - if (!audio_be || !audio_be_set_dbus_server(audio_be, dd->server, d= d->p2p, errp)) { + { + AudioBackend *audio_be =3D audio_get_default_audio_be(NULL); + + if (audio_be && !g_str_equal(audio_be->drv->name, "dbus")) { + audio_be =3D NULL; + } + if (dd->audiodev && *dd->audiodev) { + audio_be =3D audio_be_by_name(dd->audiodev, errp); + if (!audio_be) { + return; + } + } + if (audio_be && + !audio_be_set_dbus_server(audio_be, dd->server, dd->p2p, errp)= ) { return; } } @@ -475,6 +487,8 @@ early_dbus_init(DisplayOptions *opts) #endif } =20 + using_dbus_display =3D 1; + type_register_static(&dbus_vc_type_info); } =20 @@ -488,8 +502,6 @@ dbus_init(DisplayState *ds, DisplayOptions *opts) exit(1); } =20 - using_dbus_display =3D 1; - object_new_with_props(TYPE_DBUS_DISPLAY, object_get_objects_root(), "dbus-display", &error_fatal, --=20 2.52.0