audio: paaudio: fix connection and stream name

Connection name was previously erroneously set to the server socket
path, while connection names were simply "qemu".  After this patch, the
connection name will be the vm name (falling back to "qemu" if not
specified), while stream names will be the audiodev's id.

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Message-id: 3d139426031a400a68d440608ba5e43f0e116cd8.1568157545.git.DirtY.iCE.hu@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/audio/paaudio.c b/audio/paaudio.c
index ed31f863f7..3e6580a5ee 100644
--- a/audio/paaudio.c
+++ b/audio/paaudio.c
@@ -2,6 +2,7 @@
 
 #include "qemu/osdep.h"
 #include "qemu/module.h"
+#include "qemu-common.h"
 #include "audio.h"
 #include "qapi/opts-visitor.h"
 
@@ -338,7 +339,7 @@ static int qpa_init_out(HWVoiceOut *hw, struct audsettings *as,
 
     pa->stream = qpa_simple_new (
         c,
-        "qemu",
+        g->dev->id,
         PA_STREAM_PLAYBACK,
         ppdo->has_name ? ppdo->name : NULL,
         &ss,
@@ -387,7 +388,7 @@ static int qpa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
 
     pa->stream = qpa_simple_new (
         c,
-        "qemu",
+        g->dev->id,
         PA_STREAM_RECORD,
         ppdo->has_name ? ppdo->name : NULL,
         &ss,
@@ -549,6 +550,7 @@ static int qpa_validate_per_direction_opts(Audiodev *dev,
 /* common */
 static void *qpa_conn_init(const char *server)
 {
+    const char *vm_name;
     PAConnection *c = g_malloc0(sizeof(PAConnection));
     QTAILQ_INSERT_TAIL(&pa_conns, c, list);
 
@@ -557,8 +559,9 @@ static void *qpa_conn_init(const char *server)
         goto fail;
     }
 
+    vm_name = qemu_get_vm_name();
     c->context = pa_context_new(pa_threaded_mainloop_get_api(c->mainloop),
-                                server);
+                                vm_name ? vm_name : "qemu");
     if (!c->context) {
         goto fail;
     }