/* tracing hooks */
-void _priv_gst_tracer_init (void);
-void _priv_gst_tracer_deinit (void);
+void _priv_gst_tracing_init (void);
+void _priv_gst_tracing_deinit (void);
/* tracing modules */
gboolean gst_tracer_register (GstPlugin * plugin, const gchar * name, GType type);
-/* tracing helpers */
-
-void gst_tracer_dispatch (GQuark detail, ...);
-
/* tracer quarks */
/* These enums need to match the number and order
/* tracing module helpers */
+typedef struct {
+ GObject *tracer;
+ GCallback func;
+} GstTracerHook;
+
extern gboolean _priv_tracer_enabled;
-extern GHashTable *_priv_tracers;
+/* key are hook-id quarks, values are GstTracerHook */
+extern GHashTable *_priv_tracers;
-#define GST_TRACER_IS_ENABLED(id) \
- (_priv_tracer_enabled && \
- (g_hash_table_contains (_priv_tracers, GINT_TO_POINTER(id))))
+#define GST_TRACER_IS_ENABLED (_priv_tracer_enabled)
#define GST_TRACER_TS \
GST_CLOCK_DIFF (_priv_gst_info_start_time, gst_util_get_timestamp ())
/* tracing hooks */
+#define GST_TRACER_ARGS h->tracer, ts
+#define GST_TRACER_DISPATCH(key,type,args) G_STMT_START{ \
+ if (GST_TRACER_IS_ENABLED) { \
+ GstClockTime ts = GST_TRACER_TS; \
+ GList *__l, *__n; \
+ GstTracerHook *h; \
+ __l = g_hash_table_lookup (_priv_tracers, GINT_TO_POINTER (key)); \
+ for (__n = __l; __n; __n = g_list_next (__n)) { \
+ h = (GstTracerHook *) __n->data; \
+ ((type)(h->func)) args; \
+ } \
+ __l = g_hash_table_lookup (_priv_tracers, NULL); \
+ for (__n = __l; __n; __n = g_list_next (__n)) { \
+ h = (GstTracerHook *) __n->data; \
+ ((type)(h->func)) args; \
+ } \
+ } \
+}G_STMT_END
+
+typedef void (*GstTracerHookPadPushPre) (GObject *, GstClockTime, GstPad *,
+ GstBuffer *);
#define GST_TRACER_PAD_PUSH_PRE(pad, buffer) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PUSH_PRE))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PUSH_PRE), \
- GST_TRACER_TS, \
- pad, buffer); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PUSH_PRE), \
+ GstTracerHookPadPushPre, (GST_TRACER_ARGS, pad, buffer)); \
}G_STMT_END
+typedef void (*GstTracerHookPadPushPost) (GObject *, GstClockTime, GstPad *,
+ GstFlowReturn);
#define GST_TRACER_PAD_PUSH_POST(pad, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PUSH_POST))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PUSH_POST), \
- GST_TRACER_TS, \
- pad, res); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PUSH_POST), \
+ GstTracerHookPadPushPost, (GST_TRACER_ARGS, pad, res)); \
}G_STMT_END
+typedef void (*GstTracerHookPadPushListPre) (GObject *, GstClockTime, GstPad *,
+ GstBufferList *);
#define GST_TRACER_PAD_PUSH_LIST_PRE(pad, list) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PUSH_LIST_PRE))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PUSH_LIST_PRE), \
- GST_TRACER_TS, \
- pad, list); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PUSH_LIST_PRE), \
+ GstTracerHookPadPushListPre, (GST_TRACER_ARGS, pad, list)); \
}G_STMT_END
+typedef void (*GstTracerHookPadPushListPost) (GObject *, GstClockTime, GstPad *,
+ GstFlowReturn);
#define GST_TRACER_PAD_PUSH_LIST_POST(pad, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PUSH_LIST_POST))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PUSH_LIST_POST), \
- GST_TRACER_TS, \
- pad, res); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PUSH_LIST_POST), \
+ GstTracerHookPadPushListPost, (GST_TRACER_ARGS, pad, res)); \
}G_STMT_END
+typedef void (*GstTracerHookPadPullRangePre) (GObject *, GstClockTime, GstPad *,
+ guint64, guint);
#define GST_TRACER_PAD_PULL_RANGE_PRE(pad, offset, size) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PULL_RANGE_PRE))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PULL_RANGE_PRE), \
- GST_TRACER_TS, \
- pad, offset, size); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PULL_RANGE_PRE), \
+ GstTracerHookPadPullRangePre, (GST_TRACER_ARGS, pad, offset, size)); \
}G_STMT_END
+typedef void (*GstTracerHookPadPullRangePost) (GObject *, GstClockTime,
+ GstPad *, GstBuffer *, GstFlowReturn);
#define GST_TRACER_PAD_PULL_RANGE_POST(pad, buffer, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PULL_RANGE_POST))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PULL_RANGE_POST), \
- GST_TRACER_TS, \
- pad, buffer, res); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PULL_RANGE_POST), \
+ GstTracerHookPadPullRangePost, (GST_TRACER_ARGS, pad, buffer, res)); \
}G_STMT_END
+typedef void (*GstTracerHookPadPushEventPre) (GObject *, GstClockTime, GstPad *,
+ GstEvent *);
#define GST_TRACER_PAD_PUSH_EVENT_PRE(pad, event) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PUSH_EVENT_PRE))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PUSH_EVENT_PRE), \
- GST_TRACER_TS, \
- pad, event); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PUSH_EVENT_PRE), \
+ GstTracerHookPadPushEventPre, (GST_TRACER_ARGS, pad, event)); \
}G_STMT_END
+typedef void (*GstTracerHookPadPushEventPost) (GObject *, GstClockTime,
+ GstPad *, gboolean);
#define GST_TRACER_PAD_PUSH_EVENT_POST(pad, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_PAD_PUSH_EVENT_POST))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_PAD_PUSH_EVENT_POST), \
- GST_TRACER_TS, \
- pad, res); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_PUSH_EVENT_POST), \
+ GstTracerHookPadPushEventPost, (GST_TRACER_ARGS, pad, res)); \
}G_STMT_END
+typedef void (*GstTracerHookElementPostMessagePre) (GObject *, GstClockTime,
+ GstElement *, GstMessage *);
#define GST_TRACER_ELEMENT_POST_MESSAGE_PRE(element, message) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_ELEMENT_POST_MESSAGE_PRE))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_ELEMENT_POST_MESSAGE_PRE), \
- GST_TRACER_TS, \
- element, message); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_POST_MESSAGE_PRE), \
+ GstTracerHookElementPostMessagePre, (GST_TRACER_ARGS, element, message)); \
}G_STMT_END
+typedef void (*GstTracerHookElementPostMessagePost) (GObject *, GstClockTime,
+ GstElement *, gboolean);
#define GST_TRACER_ELEMENT_POST_MESSAGE_POST(element, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_ELEMENT_POST_MESSAGE_POST))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_ELEMENT_POST_MESSAGE_POST), \
- GST_TRACER_TS, \
- element, res); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_POST_MESSAGE_POST), \
+ GstTracerHookElementPostMessagePost, (GST_TRACER_ARGS, element, res)); \
}G_STMT_END
+typedef void (*GstTracerHookElementQueryPre) (GObject *, GstClockTime,
+ GstElement *, GstQuery *);
#define GST_TRACER_ELEMENT_QUERY_PRE(element, query) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_ELEMENT_QUERY_PRE))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_ELEMENT_QUERY_PRE), \
- GST_TRACER_TS, \
- element, query); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_QUERY_PRE), \
+ GstTracerHookElementQueryPre, (GST_TRACER_ARGS, element, query)); \
}G_STMT_END
+typedef void (*GstTracerHookElementQueryPost) (GObject *, GstClockTime,
+ GstElement *, gboolean);
#define GST_TRACER_ELEMENT_QUERY_POST(element, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_QUARK(HOOK_ELEMENT_QUERY_POST))) { \
- gst_tracer_dispatch (GST_TRACER_QUARK(HOOK_ELEMENT_QUERY_POST), \
- GST_TRACER_TS, \
- element, res); \
- } \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_QUERY_POST), \
+ GstTracerHookElementQueryPost, (GST_TRACER_ARGS, element, res)); \
}G_STMT_END
#else /* !GST_DISABLE_GST_DEBUG */