#include <glib-object.h>
#include <gst/gstconfig.h>
#include <gst/gstbin.h>
+#include <gst/gstutils.h>
G_BEGIN_DECLS
-#ifndef GST_DISABLE_GST_DEBUG
-
-/* tracer hook message ids */
-
-typedef enum
-{
- GST_TRACER_HOOK_ID_PAD_PUSH_PRE = 0,
- GST_TRACER_HOOK_ID_PAD_PUSH_POST,
- GST_TRACER_HOOK_ID_PAD_PUSH_LIST_PRE,
- GST_TRACER_HOOK_ID_PAD_PUSH_LIST_POST,
- GST_TRACER_HOOK_ID_PAD_PULL_RANGE_PRE,
- GST_TRACER_HOOK_ID_PAD_PULL_RANGE_POST,
- GST_TRACER_HOOK_ID_PAD_PUSH_EVENT_PRE,
- GST_TRACER_HOOK_ID_PAD_PUSH_EVENT_POST,
- GST_TRACER_HOOK_ID_ELEMENT_POST_MESSAGE_PRE,
- GST_TRACER_HOOK_ID_ELEMENT_POST_MESSAGE_POST,
- GST_TRACER_HOOK_ID_ELEMENT_QUERY_PRE,
- GST_TRACER_HOOK_ID_ELEMENT_QUERY_POST,
- GST_TRACER_HOOK_ID_LAST
-} GstTracerHookId;
+#ifndef GST_DISABLE_GST_TRACER_HOOKS
/* tracing hooks */
-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);
+void _priv_gst_tracing_init (void);
+void _priv_gst_tracing_deinit (void);
-/* tracing helpers */
+/* tracer quarks */
-void gst_tracer_dispatch (GstTracerHookId id, ...);
+/* These enums need to match the number and order
+ * of strings declared in _quark_table, in gsttracerutils.c */
+typedef enum /*< skip >*/
+{
+ GST_TRACER_QUARK_HOOK_PAD_PUSH_PRE = 0,
+ GST_TRACER_QUARK_HOOK_PAD_PUSH_POST,
+ GST_TRACER_QUARK_HOOK_PAD_PUSH_LIST_PRE,
+ GST_TRACER_QUARK_HOOK_PAD_PUSH_LIST_POST,
+ GST_TRACER_QUARK_HOOK_PAD_PULL_RANGE_PRE,
+ GST_TRACER_QUARK_HOOK_PAD_PULL_RANGE_POST,
+ GST_TRACER_QUARK_HOOK_PAD_PUSH_EVENT_PRE ,
+ GST_TRACER_QUARK_HOOK_PAD_PUSH_EVENT_POST,
+ GST_TRACER_QUARK_HOOK_PAD_QUERY_PRE ,
+ GST_TRACER_QUARK_HOOK_PAD_QUERY_POST,
+ GST_TRACER_QUARK_HOOK_ELEMENT_POST_MESSAGE_PRE,
+ GST_TRACER_QUARK_HOOK_ELEMENT_POST_MESSAGE_POST,
+ GST_TRACER_QUARK_HOOK_ELEMENT_QUERY_PRE,
+ GST_TRACER_QUARK_HOOK_ELEMENT_QUERY_POST,
+ GST_TRACER_QUARK_HOOK_ELEMENT_NEW,
+ GST_TRACER_QUARK_HOOK_ELEMENT_ADD_PAD,
+ GST_TRACER_QUARK_HOOK_ELEMENT_REMOVE_PAD,
+ GST_TRACER_QUARK_HOOK_BIN_ADD_PRE,
+ GST_TRACER_QUARK_HOOK_BIN_ADD_POST,
+ GST_TRACER_QUARK_HOOK_BIN_REMOVE_PRE,
+ GST_TRACER_QUARK_HOOK_BIN_REMOVE_POST,
+ GST_TRACER_QUARK_HOOK_PAD_LINK_PRE,
+ GST_TRACER_QUARK_HOOK_PAD_LINK_POST,
+ GST_TRACER_QUARK_HOOK_PAD_UNLINK_PRE,
+ GST_TRACER_QUARK_HOOK_PAD_UNLINK_POST,
+ GST_TRACER_QUARK_HOOK_ELEMENT_CHANGE_STATE_PRE,
+ GST_TRACER_QUARK_HOOK_ELEMENT_CHANGE_STATE_POST,
+ GST_TRACER_QUARK_HOOK_MINI_OBJECT_CREATED,
+ GST_TRACER_QUARK_HOOK_MINI_OBJECT_DESTROYED,
+ GST_TRACER_QUARK_HOOK_OBJECT_CREATED,
+ GST_TRACER_QUARK_HOOK_OBJECT_DESTROYED,
+ GST_TRACER_QUARK_HOOK_MINI_OBJECT_REFFED,
+ GST_TRACER_QUARK_HOOK_MINI_OBJECT_UNREFFED,
+ GST_TRACER_QUARK_HOOK_OBJECT_REFFED,
+ GST_TRACER_QUARK_HOOK_OBJECT_UNREFFED,
+ GST_TRACER_QUARK_MAX
+} GstTracerQuarkId;
+
+extern GQuark _priv_gst_tracer_quark_table[GST_TRACER_QUARK_MAX];
+
+#define GST_TRACER_QUARK(q) _priv_gst_tracer_quark_table[GST_TRACER_QUARK_##q]
/* tracing module helpers */
-void gst_tracer_log_trace (GstStructure * s);
+typedef struct {
+ GObject *tracer;
+ GCallback func;
+} GstTracerHook;
extern gboolean _priv_tracer_enabled;
-extern GList *_priv_tracers[GST_TRACER_HOOK_ID_LAST];
+/* key are hook-id quarks, values are GstTracerHook */
+extern GHashTable *_priv_tracers;
-#define GST_TRACER_IS_ENABLED(id) \
- (_priv_tracer_enabled && (_priv_tracers[id] != NULL))
+#define GST_TRACER_IS_ENABLED (_priv_tracer_enabled)
#define GST_TRACER_TS \
- GST_CLOCK_DIFF (_priv_gst_info_start_time, gst_util_get_timestamp ())
+ GST_CLOCK_DIFF (_priv_gst_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
+
+/**
+ * GstTracerHookPadPushPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @buffer: the buffer
+ *
+ * Pre-hook for gst_pad_push() named "pad-push-pre".
+ */
+typedef void (*GstTracerHookPadPushPre) (GObject *self, GstClockTime ts,
+ GstPad *pad, GstBuffer *buffer);
#define GST_TRACER_PAD_PUSH_PRE(pad, buffer) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PUSH_PRE)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookPadPushPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @res: the result of gst_pad_push()
+ *
+ * Post-hook for gst_pad_push() named "pad-push-post".
+ */
+typedef void (*GstTracerHookPadPushPost) (GObject * self, GstClockTime ts,
+ GstPad *pad, GstFlowReturn res);
#define GST_TRACER_PAD_PUSH_POST(pad, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PUSH_POST)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookPadPushListPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @list: the buffer-list
+ *
+ * Pre-hook for gst_pad_push_list() named "pad-push-list-pre".
+ */
+typedef void (*GstTracerHookPadPushListPre) (GObject *self, GstClockTime ts,
+ GstPad *pad, GstBufferList *list);
#define GST_TRACER_PAD_PUSH_LIST_PRE(pad, list) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PUSH_LIST_PRE)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookPadPushListPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @res: the result of gst_pad_push_list()
+ *
+ * Post-hook for gst_pad_push_list() named "pad-push-list-post".
+ */
+typedef void (*GstTracerHookPadPushListPost) (GObject *self, GstClockTime ts,
+ GstPad *pad,
+ GstFlowReturn res);
#define GST_TRACER_PAD_PUSH_LIST_POST(pad, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PUSH_LIST_POST)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookPadPullRangePre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @offset: the stream offset
+ * @size: the requested size
+ *
+ * Pre-hook for gst_pad_pull_range() named "pad-pull-range-pre".
+ */
+typedef void (*GstTracerHookPadPullRangePre) (GObject *self, GstClockTime ts,
+ GstPad *pad, guint64 offset, guint size);
#define GST_TRACER_PAD_PULL_RANGE_PRE(pad, offset, size) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PULL_RANGE_PRE)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookPadPullRangePost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @buffer: the buffer
+ * @res: the result of gst_pad_pull_range()
+ *
+ * Post-hook for gst_pad_pull_range() named "pad-pull-range-post".
+ */
+typedef void (*GstTracerHookPadPullRangePost) (GObject *self, GstClockTime ts,
+ GstPad *pad, GstBuffer *buffer, GstFlowReturn res);
#define GST_TRACER_PAD_PULL_RANGE_POST(pad, buffer, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PULL_RANGE_POST)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookPadPushEventPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @event: the event
+ *
+ * Pre-hook for gst_pad_push_event() named "pad-push-event-pre".
+ */
+typedef void (*GstTracerHookPadPushEventPre) (GObject *self, GstClockTime ts,
+ GstPad *pad, GstEvent *event);
#define GST_TRACER_PAD_PUSH_EVENT_PRE(pad, event) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PUSH_EVENT_PRE)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookPadPushEventPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @res: the result of gst_pad_push_event()
+ *
+ * Post-hook for gst_pad_push_event() named "pad-push-event-post".
+ */
+typedef void (*GstTracerHookPadPushEventPost) (GObject *self, GstClockTime ts,
+ GstPad *pad, gboolean res);
#define GST_TRACER_PAD_PUSH_EVENT_POST(pad, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_PAD_PUSH_EVENT_POST)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+
+/**
+ * GstTracerHookPadQueryPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @query: the query
+ *
+ * Pre-hook for gst_pad_query() named "pad-query-pre".
+ */
+typedef void (*GstTracerHookPadQueryPre) (GObject *self, GstClockTime ts,
+ GstPad *pad, GstQuery *query);
+#define GST_TRACER_PAD_QUERY_PRE(pad, query) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_QUERY_PRE), \
+ GstTracerHookPadQueryPre, (GST_TRACER_ARGS, pad, query)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookPadQueryPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @pad: the pad
+ * @query: the query
+ * @res: the result of gst_pad_query()
+ *
+ * Post-hook for gst_pad_query() named "pad-query-post".
+ */
+typedef void (*GstTracerHookPadQueryPost) (GObject *self, GstClockTime ts,
+ GstPad *pad, GstQuery *query, gboolean res);
+#define GST_TRACER_PAD_QUERY_POST(pad, query, res) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_QUERY_POST), \
+ GstTracerHookPadQueryPost, (GST_TRACER_ARGS, pad, query, res)); \
}G_STMT_END
+/**
+ * GstTracerHookElementPostMessagePre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @message: the message
+ *
+ * Pre-hook for gst_element_post_message() named "element-post-message-pre".
+ */
+typedef void (*GstTracerHookElementPostMessagePre) (GObject *self,
+ GstClockTime ts, GstElement *element, GstMessage *message);
#define GST_TRACER_ELEMENT_POST_MESSAGE_PRE(element, message) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_ELEMENT_POST_MESSAGE_PRE)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookElementPostMessagePost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @res: the result of gst_element_post_message()
+ *
+ * Pre-hook for gst_element_post_message() named "element-post-message-post".
+ */
+typedef void (*GstTracerHookElementPostMessagePost) (GObject *self,
+ GstClockTime ts, GstElement *element, gboolean res);
#define GST_TRACER_ELEMENT_POST_MESSAGE_POST(element, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_ELEMENT_POST_MESSAGE_POST)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+/**
+ * GstTracerHookElementQueryPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @query: the query
+ *
+ * Pre-hook for gst_element_query() named "element-query-pre".
+ */
+typedef void (*GstTracerHookElementQueryPre) (GObject *self, GstClockTime ts,
+ GstElement *element, GstQuery *query);
#define GST_TRACER_ELEMENT_QUERY_PRE(element, query) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_ELEMENT_QUERY_PRE)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_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
+
+/**
+ * GstTracerHookElementQueryPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @query: the query
+ * @res: the result of gst_element_query()
+ *
+ * Post-hook for gst_element_query() named "element-query-post".
+ */
+typedef void (*GstTracerHookElementQueryPost) (GObject *self, GstClockTime ts,
+ GstElement *element, GstQuery *query, gboolean res);
+#define GST_TRACER_ELEMENT_QUERY_POST(element, query, res) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_QUERY_POST), \
+ GstTracerHookElementQueryPost, (GST_TRACER_ARGS, element, query, res)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookElementNew:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ *
+ * Hook for whenever a new element is created, named "element-new".
+ */
+typedef void (*GstTracerHookElementNew) (GObject *self, GstClockTime ts,
+ GstElement *element);
+#define GST_TRACER_ELEMENT_NEW(element) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_NEW), \
+ GstTracerHookElementNew, (GST_TRACER_ARGS, element)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookElementAddPad:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @pad: the pad
+ *
+ * Hook for gst_element_add_pad() named "element-add-pad".
+ */
+typedef void (*GstTracerHookElementAddPad) (GObject *self, GstClockTime ts,
+ GstElement *element, GstPad *pad);
+#define GST_TRACER_ELEMENT_ADD_PAD(element, pad) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_ADD_PAD), \
+ GstTracerHookElementAddPad, (GST_TRACER_ARGS, element, pad)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookElementRemovePad:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @pad: the pad
+ *
+ * Hook for gst_element_remove_pad() named "element-remove-pad".
+ */
+typedef void (*GstTracerHookElementRemovePad) (GObject *self, GstClockTime ts,
+ GstElement *element, GstPad *pad);
+#define GST_TRACER_ELEMENT_REMOVE_PAD(element, pad) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_REMOVE_PAD), \
+ GstTracerHookElementRemovePad, (GST_TRACER_ARGS, element, pad)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookElementChangeStatePre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @transition: the transition
+ *
+ * Pre-hook for gst_element_change_state() named "element-change-state-pre".
+ */
+typedef void (*GstTracerHookElementChangeStatePre) (GObject *self,
+ GstClockTime ts, GstElement *element, GstStateChange transition);
+#define GST_TRACER_ELEMENT_CHANGE_STATE_PRE(element, transition) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_CHANGE_STATE_PRE), \
+ GstTracerHookElementChangeStatePre, (GST_TRACER_ARGS, element, transition)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookElementChangeStatePost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @element: the element
+ * @transition: the transition
+ * @result: the result of gst_pad_push()
+ *
+ * Post-hook for gst_element_change_state() named "element-change-state-post".
+ */
+typedef void (*GstTracerHookElementChangeStatePost) (GObject *self,
+ GstClockTime ts, GstElement *element, GstStateChange transition,
+ GstStateChangeReturn result);
+#define GST_TRACER_ELEMENT_CHANGE_STATE_POST(element, transition, result) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_ELEMENT_CHANGE_STATE_POST), \
+ GstTracerHookElementChangeStatePost, (GST_TRACER_ARGS, element, transition, result)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookBinAddPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @bin: the bin
+ * @element: the element
+ *
+ * Pre-hook for gst_bin_add() named "bin-add-pre".
+ */
+typedef void (*GstTracerHookBinAddPre) (GObject *self, GstClockTime ts,
+ GstBin *bin, GstElement *element);
+#define GST_TRACER_BIN_ADD_PRE(bin, element) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_BIN_ADD_PRE), \
+ GstTracerHookBinAddPre, (GST_TRACER_ARGS, bin, element)); \
}G_STMT_END
-#define GST_TRACER_ELEMENT_QUERY_POST(element, res) G_STMT_START{ \
- if (GST_TRACER_IS_ENABLED(GST_TRACER_HOOK_ID_ELEMENT_QUERY_POST)) { \
- gst_tracer_dispatch (GST_TRACER_HOOK_ID_ELEMENT_QUERY_POST, \
- GST_TRACER_TS, \
- element, res); \
- } \
+/**
+ * GstTracerHookBinAddPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @bin: the bin
+ * @element: the element
+ * @result: the result of gst_bin_add()
+ *
+ * Post-hook for gst_bin_add() named "bin-add-post".
+ */
+typedef void (*GstTracerHookBinAddPost) (GObject *self, GstClockTime ts,
+ GstBin *bin, GstElement *element, gboolean result);
+#define GST_TRACER_BIN_ADD_POST(bin, element, result) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_BIN_ADD_POST), \
+ GstTracerHookBinAddPost, (GST_TRACER_ARGS, bin, element, result)); \
}G_STMT_END
-#else /* !GST_DISABLE_GST_DEBUG */
+/**
+ * GstTracerHookBinRemovePre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @bin: the bin
+ * @element: the element
+ *
+ * Pre-hook for gst_bin_remove() named "bin-remove-pre".
+ */
+typedef void (*GstTracerHookBinRemovePre) (GObject *self, GstClockTime ts,
+ GstBin *bin, GstElement *element);
+#define GST_TRACER_BIN_REMOVE_PRE(bin, element) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_BIN_REMOVE_PRE), \
+ GstTracerHookBinRemovePre, (GST_TRACER_ARGS, bin, element)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookBinRemovePost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @bin: the bin
+ * @result: the result of gst_bin_remove()
+ *
+ * Post-hook for gst_bin_remove() named "bin-remove-post".
+ */
+typedef void (*GstTracerHookBinRemovePost) (GObject *self, GstClockTime ts,
+ GstBin *bin, gboolean result);
+#define GST_TRACER_BIN_REMOVE_POST(bin, result) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_BIN_REMOVE_POST), \
+ GstTracerHookBinRemovePost, (GST_TRACER_ARGS, bin, result)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookPadLinkPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @srcpad: the srcpad
+ * @sinkpad: the sinkpad
+ *
+ * Pre-hook for gst_pad_link() named "pad-link-pre".
+ */
+typedef void (*GstTracerHookPadLinkPre) (GObject *self, GstClockTime ts,
+ GstPad *srcpad, GstPad *sinkpad);
+#define GST_TRACER_PAD_LINK_PRE(srcpad, sinkpad) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_LINK_PRE), \
+ GstTracerHookPadLinkPre, (GST_TRACER_ARGS, srcpad, sinkpad)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookPadLinkPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @srcpad: the srcpad
+ * @sinkpad: the sinkpad
+ * @result: the result of gst_pad_link()
+ *
+ * Post-hook for gst_pad_link() named "pad-link-post".
+ */
+typedef void (*GstTracerHookPadLinkPost) (GObject *self, GstClockTime ts,
+ GstPad *srcpad, GstPad *sinkpad, GstPadLinkReturn result);
+#define GST_TRACER_PAD_LINK_POST(srcpad, sinkpad, result) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_LINK_POST), \
+ GstTracerHookPadLinkPost, (GST_TRACER_ARGS, srcpad, sinkpad, result)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookPadUnlinkPre:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @srcpad: the srcpad
+ * @sinkpad: the sinkpad
+ *
+ * Pre-hook for gst_pad_unlink() named "pad-unlink-pre".
+ */
+typedef void (*GstTracerHookPadUnlinkPre) (GObject *self, GstClockTime ts,
+ GstPad *srcpad, GstPad *sinkpad);
+#define GST_TRACER_PAD_UNLINK_PRE(srcpad, sinkpad) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_UNLINK_PRE), \
+ GstTracerHookPadUnlinkPre, (GST_TRACER_ARGS, srcpad, sinkpad)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookPadUnlinkPost:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @srcpad: the srcpad
+ * @sinkpad: the sinkpad
+ * @result: the result of gst_pad_push()
+ *
+ * Post-hook for gst_pad_unlink() named "pad-unlink-post".
+ */
+typedef void (*GstTracerHookPadUnlinkPost) (GObject *self, GstClockTime ts,
+ GstPad *srcpad, GstPad *sinkpad, gboolean result);
+#define GST_TRACER_PAD_UNLINK_POST(srcpad, sinkpad, result) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_PAD_UNLINK_POST), \
+ GstTracerHookPadUnlinkPost, (GST_TRACER_ARGS, srcpad, sinkpad, result)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookMiniObjectCreated:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the mini object being created
+ *
+ * Hook called when a #GstMiniObject is created named "mini-object-created".
+ */
+typedef void (*GstTracerHookMiniObjectCreated) (GObject *self, GstClockTime ts,
+ GstMiniObject *object);
+#define GST_TRACER_MINI_OBJECT_CREATED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_MINI_OBJECT_CREATED), \
+ GstTracerHookMiniObjectCreated, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookMiniObjectDestroyed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the mini object being destroyed
+ *
+ * Hook called when a #GstMiniObject is being destroyed named
+ * "mini-object-destroyed".
+ */
+typedef void (*GstTracerHookMiniObjectDestroyed) (GObject *self, GstClockTime ts,
+ GstMiniObject *object);
+#define GST_TRACER_MINI_OBJECT_DESTROYED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_MINI_OBJECT_DESTROYED), \
+ GstTracerHookMiniObjectDestroyed, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookObjectUnreffed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the object being unreffed
+ * @new_refcount: the new refcount after unrefing @object
+ *
+ * Hook called when a #GstObject is being unreffed named
+ * "object-unreffed"
+ */
+typedef void (*GstTracerHookObjectUnreffed) (GObject *self, GstClockTime ts,
+ GstObject *object, gint new_refcount);
+#define GST_TRACER_OBJECT_UNREFFED(object, new_refcount) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_OBJECT_UNREFFED), \
+ GstTracerHookObjectUnreffed, (GST_TRACER_ARGS, object, new_refcount)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookObjectReffed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the object being reffed
+ * @new_refcount: the new refcount after refing @object
+ *
+ * Hook called when a #GstObject is being reffed named
+ * "object-reffed".
+ */
+typedef void (*GstTracerHookObjectReffed) (GObject *self, GstClockTime ts,
+ GstObject *object, gint new_refcount);
+#define GST_TRACER_OBJECT_REFFED(object, new_refcount) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_OBJECT_REFFED), \
+ GstTracerHookObjectReffed, (GST_TRACER_ARGS, object, new_refcount)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookMiniObjectUnreffed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the mini object being unreffed
+ * @new_refcount: the new refcount after unrefing @object
+ *
+ * Hook called when a #GstMiniObject is being unreffed named
+ * "mini-object-unreffed".
+ */
+typedef void (*GstTracerHookMiniObjectUnreffed) (GObject *self, GstClockTime ts,
+ GstMiniObject *object, gint new_refcount);
+#define GST_TRACER_MINI_OBJECT_UNREFFED(object, new_refcount) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_MINI_OBJECT_UNREFFED), \
+ GstTracerHookMiniObjectUnreffed, (GST_TRACER_ARGS, object, new_refcount)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookMiniObjectReffed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the mini object being reffed
+ * @new_refcount: the new refcount after refing @object
+ *
+ * Hook called when a #GstMiniObject is being reffed named
+ * "mini-object-reffed".
+ */
+typedef void (*GstTracerHookMiniObjectReffed) (GObject *self, GstClockTime ts,
+ GstMiniObject *object, gint new_refcount);
+#define GST_TRACER_MINI_OBJECT_REFFED(object, new_refcount) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_MINI_OBJECT_REFFED), \
+ GstTracerHookMiniObjectReffed, (GST_TRACER_ARGS, object, new_refcount)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookObjectCreated:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the object being created
+ *
+ * Hook called when a #GstObject is created named "object-created".
+ */
+typedef void (*GstTracerHookObjectCreated) (GObject *self, GstClockTime ts,
+ GstObject *object);
+#define GST_TRACER_OBJECT_CREATED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_OBJECT_CREATED), \
+ GstTracerHookObjectCreated, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookObjectDestroyed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the object being destroyed
+ *
+ * Hook called when a #GstObject is being destroyed named
+ * "object-destroyed".
+ */
+typedef void (*GstTracerHookObjectDestroyed) (GObject *self, GstClockTime ts,
+ GstObject *object);
+#define GST_TRACER_OBJECT_DESTROYED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_OBJECT_DESTROYED), \
+ GstTracerHookObjectDestroyed, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+
+#else /* !GST_DISABLE_GST_TRACER_HOOKS */
+
+static inline void
+_priv_gst_tracing_init (void)
+{
+ GST_DEBUG ("Tracing hooks are disabled");
+}
+
+static inline void
+_priv_gst_tracing_deinit (void)
+{
+}
#define GST_TRACER_PAD_PUSH_PRE(pad, buffer)
#define GST_TRACER_PAD_PUSH_POST(pad, res)
#define GST_TRACER_PAD_PULL_RANGE_POST(pad, buffer, res)
#define GST_TRACER_PAD_PUSH_EVENT_PRE(pad, event)
#define GST_TRACER_PAD_PUSH_EVENT_POST(pad, res)
+#define GST_TRACER_PAD_QUERY_PRE(pad, query)
+#define GST_TRACER_PAD_QUERY_POST(pad, query, res)
#define GST_TRACER_ELEMENT_POST_MESSAGE_PRE(element, message)
#define GST_TRACER_ELEMENT_POST_MESSAGE_POST(element, res)
#define GST_TRACER_ELEMENT_QUERY_PRE(element, query)
-#define GST_TRACER_ELEMENT_QUERY_POST(element, res)
-
-#endif /* GST_DISABLE_GST_DEBUG */
+#define GST_TRACER_ELEMENT_QUERY_POST(element, query, res)
+#define GST_TRACER_ELEMENT_NEW(element)
+#define GST_TRACER_ELEMENT_ADD_PAD(element, pad)
+#define GST_TRACER_ELEMENT_REMOVE_PAD(element, pad)
+#define GST_TRACER_ELEMENT_CHANGE_STATE_PRE(element, transition)
+#define GST_TRACER_ELEMENT_CHANGE_STATE_POST(element, transition, res)
+#define GST_TRACER_BIN_ADD_PRE(bin, element)
+#define GST_TRACER_BIN_ADD_POST(bin, element, res)
+#define GST_TRACER_BIN_REMOVE_PRE(bin, element)
+#define GST_TRACER_BIN_REMOVE_POST(bin, res)
+#define GST_TRACER_PAD_LINK_PRE(srcpad, sinkpad)
+#define GST_TRACER_PAD_LINK_POST(srcpad, sinkpad, res)
+#define GST_TRACER_PAD_UNLINK_PRE(srcpad, sinkpad)
+#define GST_TRACER_PAD_UNLINK_POST(srcpad, sinkpad, res)
+#define GST_TRACER_MINI_OBJECT_CREATED(object)
+#define GST_TRACER_MINI_OBJECT_DESTROYED(object)
+#define GST_TRACER_MINI_OBJECT_REFFED(object, new_refcount)
+#define GST_TRACER_MINI_OBJECT_UNREFFED(object, new_refcount)
+#define GST_TRACER_OBJECT_CREATED(object)
+#define GST_TRACER_OBJECT_DESTROYED(object)
+#define GST_TRACER_OBJECT_REFFED(object, new_refcount)
+#define GST_TRACER_OBJECT_UNREFFED(object, new_refcount)
+
+#endif /* GST_DISABLE_GST_TRACER_HOOKS */
G_END_DECLS
projects / platform / upstream / gstreamer.git / blobdiff