audio-be: add some state trace for debugging

Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

diff --git a/audio/audio-be.c b/audio/audio-be.c
index 719dd8cac12478526c09694ab302d3b302d609bc..3203bb80e051b162aee13b7ecce427ee5a8c0494 100644 (file)
--- a/audio/audio-be.c
+++ b/audio/audio-be.c
@@ -4,6 +4,7 @@
 #include "qemu/audio.h"
 #include "qemu/audio-capture.h"
 #include "qapi/error.h"
+#include "trace.h"
 
 bool audio_be_check(AudioBackend **be, Error **errp)
 {
@@ -134,6 +135,8 @@ void audio_be_set_active_out(AudioBackend *be, SWVoiceOut *sw, bool on)
 {
     AudioBackendClass *klass = AUDIO_BACKEND_GET_CLASS(be);
 
+    trace_audio_be_set_active_out(sw, on);
+
     if (!sw) {
         return;
     }
@@ -145,6 +148,8 @@ void audio_be_set_active_in(AudioBackend *be, SWVoiceIn *sw, bool on)
 {
     AudioBackendClass *klass = AUDIO_BACKEND_GET_CLASS(be);
 
+    trace_audio_be_set_active_in(sw, on);
+
     if (!sw) {
         return;
     }

diff --git a/audio/trace-events b/audio/trace-events
index 7e3f1593c81e480ddb9853c7c58a8d33c67bf02e..f7f639d96053ef58945aad9c884549c5e88cd970 100644 (file)
--- a/audio/trace-events
+++ b/audio/trace-events
@@ -26,6 +26,10 @@ pw_vol(const char *ret) "set volume: %s"
 pw_period(uint64_t quantum, uint32_t rate) "period =%" PRIu64 "/%u"
 pw_audio_init(void) "Initialize PipeWire context"
 
+# audio-be.c
+audio_be_set_active_in(void *sw, bool on) "sw=%p, on=%d"
+audio_be_set_active_out(void *sw, bool on) "sw=%p, on=%d"
+
 # audio.c
 audio_timer_start(int interval) "interval %d ms"
 audio_timer_stop(void) ""