Revise zero pop log messages

1. print only once per second.
2. skip check zero pop if virtual stream.

[Version] 5.0-79
[Profile] All
[Issue Type] MPR-381

Change-Id: I462044f106053ce3f48b3fe56cb845112e569987

diff --git a/packaging/pulseaudio.spec b/packaging/pulseaudio.spec
index 3aa8ce7..421b69e 100644 (file)
--- a/packaging/pulseaudio.spec
+++ b/packaging/pulseaudio.spec
@@ -10,7 +10,7 @@
 Name:             pulseaudio
 Summary:          Improved Linux sound server
 Version:          5.0
-Release:          78
+Release:          79
 Group:            Multimedia/Audio
 License:          LGPL-2.1+
 URL:              http://pulseaudio.org

diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index f7842b4..2602068 100644 (file)
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -1785,28 +1785,37 @@ static bool sink_input_process_underrun_cb(pa_sink_input *i) {
 
 #ifdef __TIZEN__
 static void _check_zero_pop_timeout(pa_sink_input *i) {
-    int zero_pop_seconds = 0;
+    uint32_t zero_pop_time = 0;
     playback_stream *s = PLAYBACK_STREAM(i->userdata);
 
     if (pa_memblockq_get_length(s->memblockq) == 0) {
-        if (i->initial_zero_pop_time) {
-            zero_pop_seconds = (int)((pa_rtclock_now() - i->initial_zero_pop_time) / PA_USEC_PER_SEC);
-            pa_log_debug("pop diff = %d sec., threshold = %d", zero_pop_seconds, i->core->zero_pop_threshold);
-
-            if (zero_pop_seconds >= i->core->zero_pop_threshold) {
-                pa_log_info("async msgq post : PLAYBACK_STREAM_MESSAGE_POP_TIMEOUT");
-                pa_asyncmsgq_post(pa_thread_mq_get()->outq, PA_MSGOBJECT(s),
-                                  PLAYBACK_STREAM_MESSAGE_POP_TIMEOUT, NULL, 0, NULL, NULL);
-                i->initial_zero_pop_time = 0;
+        if (i->zero_pop_start_time) {
+            /* calculate zero pop time in seconds */
+            zero_pop_time = (uint32_t)((pa_rtclock_now() - i->zero_pop_start_time) / PA_USEC_PER_SEC);
+
+            /* check only once per seconds */
+            if (zero_pop_time > i->old_zero_pop_time) {
+                pa_log_debug("zero pop (no sink-input data) for [%u] sec., timeout in [%u] sec.",
+                             zero_pop_time, i->core->zero_pop_threshold);
+
+                if (zero_pop_time >= i->core->zero_pop_threshold) {
+                    pa_log_warn("async msgq post : PLAYBACK_STREAM_MESSAGE_POP_TIMEOUT");
+                    pa_asyncmsgq_post(pa_thread_mq_get()->outq, PA_MSGOBJECT(s),
+                                      PLAYBACK_STREAM_MESSAGE_POP_TIMEOUT, NULL, 0, NULL, NULL);
+                    i->zero_pop_start_time = 0; /* this will make reset count */
+                } else {
+                    i->old_zero_pop_time = zero_pop_time;
+                }
             }
         } else {
-            pa_log_debug("First zero pop");
-            i->initial_zero_pop_time = pa_rtclock_now();
+            pa_log_debug("zero pop start!!!");
+            i->zero_pop_start_time = pa_rtclock_now();
+            i->old_zero_pop_time = 0;
         }
     } else {
-        if (i->initial_zero_pop_time) {
-            pa_log_debug("Reset zero pop");
-            i->initial_zero_pop_time = 0;
+        if (i->zero_pop_start_time) {
+            pa_log_debug("zero pop end...");
+            i->zero_pop_start_time = 0;
         }
     }
 }
@@ -1827,8 +1836,9 @@ static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk
 
 #ifdef __TIZEN__
     /* If zero pops exceeds certain threshold, send message to client to handle this situation */
-     /* FIXME: maybe we can use s->is_underrun to check.... */
-    _check_zero_pop_timeout(i);
+    /* FIXME: maybe we can use s->is_underrun to check.... */
+    if (!i->is_virtual) /* skip for virtual stream */
+        _check_zero_pop_timeout(i);
 #endif
 
     if (!handle_input_underrun(s, false))

diff --git a/src/pulsecore/sink-input.c b/src/pulsecore/sink-input.c
index d298c6c..2372a83 100644 (file)
--- a/src/pulsecore/sink-input.c
+++ b/src/pulsecore/sink-input.c
@@ -332,6 +332,9 @@ int pa_sink_input_new(
     char *pt;
     char *memblockq_name;
     pa_cvolume v;
+#ifdef __TIZEN__
+    char *media_name = NULL;
+#endif
 
     pa_assert(_i);
     pa_assert(core);
@@ -564,6 +567,11 @@ int pa_sink_input_new(
     i->userdata = NULL;
 #ifdef __TIZEN__
     i->dump_fp = NULL;
+
+    i->is_virtual = false;
+    media_name = pa_proplist_gets(i->proplist, PA_PROP_MEDIA_NAME);
+    if (media_name && pa_streq(media_name, "VIRTUAL_STREAM"))
+        i->is_virtual = true;
 #endif
     if (data->flags & PA_SINK_INPUT_START_RAMP_MUTED)
         pa_cvolume_ramp_int_init(&i->ramp, PA_VOLUME_MUTED, data->sink->sample_spec.channels);

diff --git a/src/pulsecore/sink-input.h b/src/pulsecore/sink-input.h
index 3a512e9..8cd34dd 100644 (file)
--- a/src/pulsecore/sink-input.h
+++ b/src/pulsecore/sink-input.h
@@ -267,7 +267,9 @@ struct pa_sink_input {
 
 #ifdef __TIZEN__
     FILE *dump_fp;
-    pa_usec_t initial_zero_pop_time;
+    pa_usec_t zero_pop_start_time;
+    uint32_t old_zero_pop_time;
+    bool is_virtual;
 #endif
 
     void *userdata;