tracers: add a logging helper to remove identical copies from the tracers

diff --git a/gst/gsttracer.c b/gst/gsttracer.c
index 8d48dda..a57d420 100644 (file)
--- a/gst/gsttracer.c
+++ b/gst/gsttracer.c
@@ -299,4 +299,18 @@ gst_tracer_dispatch (GstTracerHookId hid, GstTracerMessageId mid, ...)
   }
 }
 
+/* tracing module helpers */
+
+void
+gst_tracer_log_trace (GstStructure * s)
+{
+  gchar *data;
+
+  // TODO(ensonic): use a GVariant?
+  data = gst_structure_to_string (s);
+  GST_TRACE ("%s", data);
+  g_free (data);
+  gst_structure_free (s);
+}
+
 #endif /* GST_DISABLE_GST_DEBUG */

diff --git a/gst/gsttracer.h b/gst/gsttracer.h
index 38ea39f..99f1982 100644 (file)
--- a/gst/gsttracer.h
+++ b/gst/gsttracer.h
@@ -118,9 +118,18 @@ GType gst_tracer_get_type          (void);
 void _priv_gst_tracer_init (void);
 void _priv_gst_tracer_deinit (void);
 
+/* tracing modules */
+
 gboolean gst_tracer_register (GstPlugin * plugin, const gchar * name, GType type);
+
+/* tracing helpers */
+
 void gst_tracer_dispatch (GstTracerHookId hid, GstTracerMessageId mid, ...);
 
+/* tracing module helpers */
+
+void gst_tracer_log_trace (GstStructure * s);
+
 extern gboolean _priv_tracer_enabled;
 extern GList *_priv_tracers[GST_TRACER_HOOK_ID_LAST];
 

diff --git a/plugins/tracers/gstlatency.c b/plugins/tracers/gstlatency.c
index d474cba..3d97a86 100644 (file)
--- a/plugins/tracers/gstlatency.c
+++ b/plugins/tracers/gstlatency.c
@@ -38,20 +38,6 @@ static GQuark latency_probe_id;
 static GQuark latency_probe_pad;
 static GQuark latency_probe_ts;
 
-/* logging */
-
-static void
-log_trace (GstStructure * s)
-{
-  gchar *data;
-
-  // TODO(ensonic): use a GVariant?
-  data = gst_structure_to_string (s);
-  GST_TRACE ("%s", data);
-  g_free (data);
-  gst_structure_free (s);
-}
-
 /* data helpers */
 
 /*
@@ -177,7 +163,7 @@ do_push_event_pre (GstLatencyTracer * self, va_list var_args)
         to = g_strdup_printf ("%s_%s", GST_DEBUG_PAD_NAME (peer_pad));
 
         /* TODO(ensonic): report format is still unstable */
-        log_trace (gst_structure_new ("latency",
+        gst_tracer_log_trace (gst_structure_new ("latency",
                 "from", G_TYPE_STRING, from,
                 "to", G_TYPE_STRING, to,
                 "time", G_TYPE_UINT64, GST_CLOCK_DIFF (origin_ts, ts), NULL));

diff --git a/plugins/tracers/gstrusage.c b/plugins/tracers/gstrusage.c
index 70e277c..897feb8 100644 (file)
--- a/plugins/tracers/gstrusage.c
+++ b/plugins/tracers/gstrusage.c
@@ -48,20 +48,6 @@ typedef struct
 static void gst_rusage_tracer_invoke (GstTracer * self, GstTracerHookId id,
     GstTracerMessageId mid, va_list var_args);
 
-/* logging */
-
-static void
-log_trace (GstStructure * s)
-{
-  gchar *data;
-
-  // TODO(ensonic): use a GVariant?
-  data = gst_structure_to_string (s);
-  GST_TRACE ("%s", data);
-  g_free (data);
-  gst_structure_free (s);
-}
-
 /* data helper */
 
 static void
@@ -146,7 +132,7 @@ gst_rusage_tracer_invoke (GstTracer * obj, GstTracerHookId hid,
    */
   cpuload =
       (guint) gst_util_uint64_scale (tusersys, G_GINT64_CONSTANT (100), treal);
-  log_trace (gst_structure_new ("rusage", "ts", G_TYPE_UINT64, treal, "thread-id", G_TYPE_UINT, GPOINTER_TO_UINT (thread_id), "cpuload", G_TYPE_UINT, cpuload, "treal", G_TYPE_UINT64, stats->treal,    /* time in thread */
+  gst_tracer_log_trace (gst_structure_new ("rusage", "ts", G_TYPE_UINT64, treal, "thread-id", G_TYPE_UINT, GPOINTER_TO_UINT (thread_id), "cpuload", G_TYPE_UINT, cpuload, "treal", G_TYPE_UINT64, stats->treal, /* time in thread */
           "tsum", G_TYPE_UINT64, tusersys,      /* time in process */
           NULL));
 }

diff --git a/plugins/tracers/gststats.c b/plugins/tracers/gststats.c
index d4573ad..fdef85e 100644 (file)
--- a/plugins/tracers/gststats.c
+++ b/plugins/tracers/gststats.c
@@ -62,20 +62,6 @@ typedef struct
   guint parent_ix;
 } GstElementStats;
 
-/* logging */
-
-static void
-log_trace (GstStructure * s)
-{
-  gchar *data;
-
-  // TODO(ensonic): use a GVariant?
-  data = gst_structure_to_string (s);
-  GST_TRACE ("%s", data);
-  g_free (data);
-  gst_structure_free (s);
-}
-
 /* data helper */
 
 static GstElementStats no_elem_stats = { 0, };
@@ -93,7 +79,7 @@ fill_element_stats (GstStatsTracer * self, GstElement * element)
 static void
 log_new_element_stats (GstElementStats * stats, GstElement * element)
 {
-  log_trace (gst_structure_new ("new-element",
+  gst_tracer_log_trace (gst_structure_new ("new-element",
           "ix", G_TYPE_UINT, stats->index,
           "parent-ix", G_TYPE_UINT, stats->parent_ix,
           "name", G_TYPE_STRING, GST_OBJECT_NAME (element),
@@ -190,7 +176,7 @@ fill_pad_stats (GstStatsTracer * self, GstPad * pad)
 static void
 log_new_pad_stats (GstPadStats * stats, GstPad * pad)
 {
-  log_trace (gst_structure_new ("new-pad",
+  gst_tracer_log_trace (gst_structure_new ("new-pad",
           "ix", G_TYPE_UINT, stats->index,
           "parent-ix", G_TYPE_UINT, stats->parent_ix,
           "name", G_TYPE_STRING, GST_OBJECT_NAME (pad),
@@ -252,7 +238,7 @@ do_buffer_stats (GstStatsTracer * self, GstPad * this_pad,
   GstElementStats *that_elem_stats = get_element_stats (self, that_elem);
 
   /* TODO(ensonic): need a quark-table (shared with the tracer-front-ends?) */
-  log_trace (gst_structure_new ("buffer",
+  gst_tracer_log_trace (gst_structure_new ("buffer",
           "ts", G_TYPE_UINT64, elapsed,
           "pad-ix", G_TYPE_UINT, this_pad_stats->index,
           "elem-ix", G_TYPE_UINT, this_elem_stats->index,
@@ -480,7 +466,7 @@ do_push_event_pre (GstStatsTracer * self, va_list var_args)
   GstPadStats *pad_stats = get_pad_stats (self, pad);
 
   elem_stats->last_ts = ts;
-  log_trace (gst_structure_new ("event",
+  gst_tracer_log_trace (gst_structure_new ("event",
           "ts", G_TYPE_UINT64, ts,
           "pad-ix", G_TYPE_UINT, pad_stats->index,
           "elem-ix", G_TYPE_UINT, elem_stats->index,
@@ -505,7 +491,7 @@ do_post_message_pre (GstStatsTracer * self, va_list var_args)
   GstElementStats *stats = get_element_stats (self, elem);
 
   stats->last_ts = ts;
-  log_trace (gst_structure_new ("message",
+  gst_tracer_log_trace (gst_structure_new ("message",
           "ts", G_TYPE_UINT64, ts,
           "elem-ix", G_TYPE_UINT, stats->index,
           "name", G_TYPE_STRING, GST_MESSAGE_TYPE_NAME (msg), NULL));
@@ -529,7 +515,7 @@ do_query_pre (GstStatsTracer * self, va_list var_args)
   GstElementStats *stats = get_element_stats (self, elem);
 
   stats->last_ts = ts;
-  log_trace (gst_structure_new ("query",
+  gst_tracer_log_trace (gst_structure_new ("query",
           "ts", G_TYPE_UINT64, ts,
           "elem-ix", G_TYPE_UINT, stats->index,
           "name", G_TYPE_STRING, GST_QUERY_TYPE_NAME (qry), NULL));