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tracers: eliminate var_args

Browse source 
Register tracer hooks as GCallback. Use macros for hook dispatch and cast the
hook functions back to the appropriate type.
This commit is contained in:
Stefan Sauer 2014-09-18 08:26:19 +02:00
parent f09dd66cf6
commit 5e2770566f
7 changed files with 185 additions and 216 deletions
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6
gst/gsttracer.h
View file

@ -53,8 +53,6 @@ struct _GstTracer {
gpointer _gst_reserved[GST_PADDING];
};
typedef void (*GstTracerHookFunction) (GstTracer * self, va_list var_args);
struct _GstTracerClass {
GstObjectClass parent_class;
@ -65,9 +63,9 @@ struct _GstTracerClass {
GType gst_tracer_get_type (void);
void gst_tracer_register_hook (GstTracer *tracer, const gchar *detail,
GstTracerHookFunction func);
GCallback func);
void gst_tracer_register_hook_id (GstTracer *tracer, GQuark detail,
GstTracerHookFunction func);
GCallback func);
void gst_tracer_log_trace (GstStructure * s);

38
gst/gsttracerutils.c
View file

@ -57,12 +57,6 @@ GQuark _priv_gst_tracer_quark_table[GST_TRACER_QUARK_MAX];
gboolean _priv_tracer_enabled = FALSE;
GHashTable *_priv_tracers = NULL;
typedef struct
{
GstTracer *tracer;
GstTracerHookFunction func;
} GstTracerHook;
/* Initialize the tracing system */
void
_priv_gst_tracer_init (void)
@ -153,8 +147,7 @@ _priv_gst_tracer_deinit (void)
}
void
gst_tracer_register_hook_id (GstTracer * tracer, GQuark detail,
GstTracerHookFunction func)
gst_tracer_register_hook_id (GstTracer * tracer, GQuark detail, GCallback func)
{
gpointer key = GINT_TO_POINTER (detail);
GList *list = g_hash_table_lookup (_priv_tracers, key);
@ -171,36 +164,9 @@ gst_tracer_register_hook_id (GstTracer * tracer, GQuark detail,
void
gst_tracer_register_hook (GstTracer * tracer, const gchar * detail,
GstTracerHookFunction func)
GCallback func)
{
gst_tracer_register_hook_id (tracer, g_quark_try_string (detail), func);
}
void
gst_tracer_dispatch (GQuark detail, ...)
{
va_list var_args;
gpointer key = GINT_TO_POINTER (detail);
GList *list, *node;
GstTracerHook *hook;
list = g_hash_table_lookup (_priv_tracers, key);
GST_DEBUG ("calling %d tracers for '%s'", g_list_length (list),
g_quark_to_string (detail));
for (node = list; node; node = g_list_next (node)) {
hook = (GstTracerHook *) node->data;
va_start (var_args, detail);
hook->func (hook->tracer, var_args);
va_end (var_args);
}
list = g_hash_table_lookup (_priv_tracers, NULL);
GST_DEBUG ("calling %d tracers for '*'", g_list_length (list));
for (node = list; node; node = g_list_next (node)) {
hook = (GstTracerHook *) node->data;
va_start (var_args, detail);
hook->func (hook->tracer, var_args);
va_end (var_args);
}
}
#endif /* GST_DISABLE_GST_DEBUG */

141
gst/gsttracerutils.h
View file

@ -41,10 +41,6 @@ void _priv_gst_tracer_deinit (void);
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
@ -72,112 +68,123 @@ extern GQuark _priv_gst_tracer_quark_table[GST_TRACER_QUARK_MAX];
/* tracing module helpers */
typedef struct {
GObject *tracer;
GCallback func;
} GstTracerHook;
extern gboolean _priv_tracer_enabled;
/* 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 */

42
plugins/tracers/gstlatency.c
View file

@ -127,20 +127,16 @@ send_latency_probe (GstElement * parent, GstPad * pad, guint64 ts)
}
static void
do_push_buffer_pre (GstTracer * self, va_list var_args)
do_push_buffer_pre (GstTracer * self, guint64 ts, GstPad * pad)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstElement *parent = get_real_pad_parent (pad);
send_latency_probe (parent, pad, ts);
}
static void
do_pull_range_pre (GstTracer * self, va_list var_args)
do_pull_range_pre (GstTracer * self, guint64 ts, GstPad * pad)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstPad *peer_pad = GST_PAD_PEER (pad);
GstElement *parent = get_real_pad_parent (peer_pad);
@ -160,10 +156,8 @@ calculate_latency (GstElement * parent, GstPad * pad, guint64 ts)
}
static void
do_push_buffer_post (GstTracer * self, va_list var_args)
do_push_buffer_post (GstTracer * self, guint64 ts, GstPad * pad)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstPad *peer_pad = GST_PAD_PEER (pad);
GstElement *parent = get_real_pad_parent (peer_pad);
@ -171,21 +165,16 @@ do_push_buffer_post (GstTracer * self, va_list var_args)
}
static void
do_pull_range_post (GstTracer * self, va_list var_args)
do_pull_range_post (GstTracer * self, guint64 ts, GstPad * pad)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstElement *parent = get_real_pad_parent (pad);
calculate_latency (parent, pad, ts);
}
static void
do_push_event_pre (GstTracer * self, va_list var_args)
do_push_event_pre (GstTracer * self, guint64 ts, GstPad * pad, GstEvent * ev)
{
G_GNUC_UNUSED guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstEvent *ev = va_arg (var_args, GstEvent *);
GstPad *peer_pad = GST_PAD_PEER (pad);
GstElement *parent = get_real_pad_parent (peer_pad);
@ -238,11 +227,18 @@ static void
gst_latency_tracer_init (GstLatencyTracer * self)
{
GstTracer *tracer = GST_TRACER (self);
gst_tracer_register_hook (tracer, "pad-push-pre", do_push_buffer_pre);
gst_tracer_register_hook (tracer, "pad-push-list-pre", do_push_buffer_pre);
gst_tracer_register_hook (tracer, "pad-push-post", do_push_buffer_post);
gst_tracer_register_hook (tracer, "pad-push-list-post", do_push_buffer_post);
gst_tracer_register_hook (tracer, "pad-pull-range-pre", do_pull_range_pre);
gst_tracer_register_hook (tracer, "pad-pull-range-post", do_pull_range_post);
gst_tracer_register_hook (tracer, "pad-push-event-pre", do_push_event_pre);
gst_tracer_register_hook (tracer, "pad-push-pre",
G_CALLBACK (do_push_buffer_pre));
gst_tracer_register_hook (tracer, "pad-push-list-pre",
G_CALLBACK (do_push_buffer_pre));
gst_tracer_register_hook (tracer, "pad-push-post",
G_CALLBACK (do_push_buffer_post));
gst_tracer_register_hook (tracer, "pad-push-list-post",
G_CALLBACK (do_push_buffer_post));
gst_tracer_register_hook (tracer, "pad-pull-range-pre",
G_CALLBACK (do_pull_range_pre));
gst_tracer_register_hook (tracer, "pad-pull-range-post",
G_CALLBACK (do_pull_range_post));
gst_tracer_register_hook (tracer, "pad-push-event-pre",
G_CALLBACK (do_push_event_pre));
}

99
plugins/tracers/gstlog.c
View file

@ -53,100 +53,113 @@ G_DEFINE_TYPE_WITH_CODE (GstLogTracer, gst_log_tracer, GST_TYPE_TRACER,
_do_init);
static void
do_log (GstDebugCategory * cat, const char *format, va_list var_args)
do_log (GstDebugCategory * cat, const char *fmt, ...)
{
gst_debug_log_valist (cat, GST_LEVEL_TRACE, "", "", 0, NULL,
format, var_args);
va_list var_args;
va_start (var_args, fmt);
gst_debug_log_valist (cat, GST_LEVEL_TRACE, "", "", 0, NULL, fmt, var_args);
va_end (var_args);
}
static void
do_push_buffer_pre (GstTracer * self, va_list var_args)
do_push_buffer_pre (GstTracer * self, guint64 ts, GstPad * pad,
GstBuffer * buffer)
{
do_log (GST_CAT_BUFFER,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT,
var_args);
ts, pad, buffer);
}
static void
do_push_buffer_post (GstTracer * self, va_list var_args)
do_push_buffer_post (GstTracer * self, guint64 ts, GstPad * pad,
GstFlowReturn res)
{
do_log (GST_CAT_BUFFER,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", var_args);
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", ts, pad, res);
}
static void
do_push_buffer_list_pre (GstTracer * self, va_list var_args)
do_push_buffer_list_pre (GstTracer * self, guint64 ts, GstPad * pad,
GstBufferList * list)
{
do_log (GST_CAT_BUFFER_LIST,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", list=%p", var_args);
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", list=%p", ts, pad, list);
}
static void
do_push_buffer_list_post (GstTracer * self, va_list var_args)
do_push_buffer_list_post (GstTracer * self, guint64 ts, GstPad * pad,
GstFlowReturn res)
{
do_log (GST_CAT_BUFFER_LIST,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", var_args);
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", ts, pad, res);
}
static void
do_pull_range_pre (GstTracer * self, va_list var_args)
do_pull_range_pre (GstTracer * self, guint64 ts, GstPad * pad, guint64 offset,
guint size)
{
do_log (GST_CAT_BUFFER,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", offset=%" G_GUINT64_FORMAT
", size=%u", var_args);
", size=%u", ts, pad, offset, size);
}
static void
do_pull_range_post (GstTracer * self, va_list var_args)
do_pull_range_post (GstTracer * self, guint64 ts, GstPad * pad,
GstBuffer * buffer, GstFlowReturn res)
{
do_log (GST_CAT_BUFFER,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT
", res=%d", var_args);
", res=%d", ts, pad, buffer, res);
}
static void
do_push_event_pre (GstTracer * self, va_list var_args)
do_push_event_pre (GstTracer * self, guint64 ts, GstPad * pad, GstEvent * event)
{
do_log (GST_CAT_EVENT,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", event=%" GST_PTR_FORMAT,
var_args);
ts, pad, event);
}
static void
do_push_event_post (GstTracer * self, va_list var_args)
do_push_event_post (GstTracer * self, guint64 ts, GstPad * pad, gboolean res)
{
do_log (GST_CAT_EVENT,
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", var_args);
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", ts, pad, res);
}
static void
do_post_message_pre (GstTracer * self, va_list var_args)
do_post_message_pre (GstTracer * self, guint64 ts, GstElement * elem,
GstMessage * msg)
{
do_log (GST_CAT_EVENT,
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", message=%"
GST_PTR_FORMAT, var_args);
GST_PTR_FORMAT, ts, elem, msg);
}
static void
do_post_message_post (GstTracer * self, va_list var_args)
do_post_message_post (GstTracer * self, guint64 ts, GstElement * elem,
gboolean res)
{
do_log (GST_CAT_EVENT,
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d", var_args);
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d", ts, elem,
res);
}
static void
do_query_pre (GstTracer * self, va_list var_args)
do_query_pre (GstTracer * self, guint64 ts, GstElement * elem, GstQuery * query)
{
do_log (GST_CAT_QUERY,
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", query=%"
GST_PTR_FORMAT, var_args);
GST_PTR_FORMAT, ts, elem, query);
}
static void
do_query_post (GstTracer * self, va_list var_args)
do_query_post (GstTracer * self, guint64 ts, GstElement * elem, gboolean res)
{
do_log (GST_CAT_QUERY,
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d", var_args);
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d", ts, elem,
res);
}
@ -162,20 +175,28 @@ gst_log_tracer_init (GstLogTracer * self)
{
GstTracer *tracer = GST_TRACER (self);
gst_tracer_register_hook (tracer, "pad-push-pre", do_push_buffer_pre);
gst_tracer_register_hook (tracer, "pad-push-post", do_push_buffer_post);
gst_tracer_register_hook (tracer, "pad-push-pre",
G_CALLBACK (do_push_buffer_pre));
gst_tracer_register_hook (tracer, "pad-push-post",
G_CALLBACK (do_push_buffer_post));
gst_tracer_register_hook (tracer, "pad-push-list-pre",
do_push_buffer_list_pre);
G_CALLBACK (do_push_buffer_list_pre));
gst_tracer_register_hook (tracer, "pad-push-list-post",
do_push_buffer_list_post);
gst_tracer_register_hook (tracer, "pad-pull-range-pre", do_pull_range_pre);
gst_tracer_register_hook (tracer, "pad-pull-range-post", do_pull_range_post);
gst_tracer_register_hook (tracer, "pad-push-event-pre", do_push_event_pre);
gst_tracer_register_hook (tracer, "pad-push-event-post", do_push_event_post);
G_CALLBACK (do_push_buffer_list_post));
gst_tracer_register_hook (tracer, "pad-pull-range-pre",
G_CALLBACK (do_pull_range_pre));
gst_tracer_register_hook (tracer, "pad-pull-range-post",
G_CALLBACK (do_pull_range_post));
gst_tracer_register_hook (tracer, "pad-push-event-pre",
G_CALLBACK (do_push_event_pre));
gst_tracer_register_hook (tracer, "pad-push-event-post",
G_CALLBACK (do_push_event_post));
gst_tracer_register_hook (tracer, "element-post-message-pre",
do_post_message_pre);
G_CALLBACK (do_post_message_pre));
gst_tracer_register_hook (tracer, "element-post-message-post",
do_post_message_post);
gst_tracer_register_hook (tracer, "element-query-pre", do_query_pre);
gst_tracer_register_hook (tracer, "element-query-post", do_query_post);
G_CALLBACK (do_post_message_post));
gst_tracer_register_hook (tracer, "element-query-pre",
G_CALLBACK (do_query_pre));
gst_tracer_register_hook (tracer, "element-query-post",
G_CALLBACK (do_query_post));
}

5
plugins/tracers/gstrusage.c
View file

@ -146,10 +146,9 @@ free_thread_stats (gpointer data)
}
static void
do_stats (GstTracer * obj, va_list var_args)
do_stats (GstTracer * obj, guint64 ts)
{
GstRUsageTracer *self = GST_RUSAGE_TRACER_CAST (obj);
guint64 ts = va_arg (var_args, guint64);
GstThreadStats *stats;
gpointer thread_id = g_thread_self ();
guint avg_cpuload, cur_cpuload;
@ -348,7 +347,7 @@ gst_rusage_tracer_init (GstRUsageTracer * self)
{
GstTracer *tracer = GST_TRACER (self);
gst_tracer_register_hook_id (tracer, 0, do_stats);
gst_tracer_register_hook_id (tracer, 0, G_CALLBACK (do_stats));
self->threads = g_hash_table_new_full (NULL, NULL, NULL, free_thread_stats);
self->tvs_proc = make_trace_values (GST_SECOND);

66
plugins/tracers/gststats.c
View file

@ -336,11 +336,9 @@ do_element_stats (GstStatsTracer * self, GstPad * pad, GstClockTime elapsed1,
/* hooks */
static void
do_push_buffer_pre (GstStatsTracer * self, va_list var_args)
do_push_buffer_pre (GstStatsTracer * self, guint64 ts, GstPad * this_pad,
GstBuffer * buffer)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *this_pad = va_arg (var_args, GstPad *);
GstBuffer *buffer = va_arg (var_args, GstBuffer *);
GstPadStats *this_pad_stats = get_pad_stats (self, this_pad);
GstPad *that_pad = GST_PAD_PEER (this_pad);
GstPadStats *that_pad_stats = get_pad_stats (self, that_pad);
@ -350,10 +348,8 @@ do_push_buffer_pre (GstStatsTracer * self, va_list var_args)
}
static void
do_push_buffer_post (GstStatsTracer * self, va_list var_args)
do_push_buffer_post (GstStatsTracer * self, guint64 ts, GstPad * pad)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstPadStats *stats = get_pad_stats (self, pad);
do_element_stats (self, pad, stats->last_ts, ts);
@ -380,11 +376,9 @@ do_push_buffer_list_item (GstBuffer ** buffer, guint idx, gpointer user_data)
}
static void
do_push_buffer_list_pre (GstStatsTracer * self, va_list var_args)
do_push_buffer_list_pre (GstStatsTracer * self, guint64 ts, GstPad * this_pad,
GstBufferList * list)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *this_pad = va_arg (var_args, GstPad *);
GstBufferList *list = va_arg (var_args, GstBufferList *);
GstPadStats *this_pad_stats = get_pad_stats (self, this_pad);
GstPad *that_pad = GST_PAD_PEER (this_pad);
GstPadStats *that_pad_stats = get_pad_stats (self, that_pad);
@ -396,30 +390,24 @@ do_push_buffer_list_pre (GstStatsTracer * self, va_list var_args)
}
static void
do_push_buffer_list_post (GstStatsTracer * self, va_list var_args)
do_push_buffer_list_post (GstStatsTracer * self, guint64 ts, GstPad * pad)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstPadStats *stats = get_pad_stats (self, pad);
do_element_stats (self, pad, stats->last_ts, ts);
}
static void
do_pull_range_pre (GstStatsTracer * self, va_list var_args)
do_pull_range_pre (GstStatsTracer * self, guint64 ts, GstPad * pad)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstPadStats *stats = get_pad_stats (self, pad);
stats->last_ts = ts;
}
static void
do_pull_range_post (GstStatsTracer * self, va_list var_args)
do_pull_range_post (GstStatsTracer * self, guint64 ts, GstPad * this_pad,
GstBuffer * buffer)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *this_pad = va_arg (var_args, GstPad *);
GstBuffer *buffer = va_arg (var_args, GstBuffer *);
GstPadStats *this_pad_stats = get_pad_stats (self, this_pad);
guint64 last_ts = this_pad_stats->last_ts;
GstPad *that_pad = GST_PAD_PEER (this_pad);
@ -433,11 +421,9 @@ do_pull_range_post (GstStatsTracer * self, va_list var_args)
}
static void
do_push_event_pre (GstStatsTracer * self, va_list var_args)
do_push_event_pre (GstStatsTracer * self, guint64 ts, GstPad * pad,
GstEvent * ev)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
GstEvent *ev = va_arg (var_args, GstEvent *);
GstElement *elem = get_real_pad_parent (pad);
GstElementStats *elem_stats = get_element_stats (self, elem);
GstPadStats *pad_stats = get_pad_stats (self, pad);
@ -451,11 +437,9 @@ do_push_event_pre (GstStatsTracer * self, va_list var_args)
}
static void
do_post_message_pre (GstStatsTracer * self, va_list var_args)
do_post_message_pre (GstStatsTracer * self, guint64 ts, GstElement * elem,
GstMessage * msg)
{
guint64 ts = va_arg (var_args, guint64);
GstElement *elem = va_arg (var_args, GstElement *);
GstMessage *msg = va_arg (var_args, GstMessage *);
GstElementStats *stats = get_element_stats (self, elem);
stats->last_ts = ts;
@ -466,11 +450,9 @@ do_post_message_pre (GstStatsTracer * self, va_list var_args)
}
static void
do_query_pre (GstStatsTracer * self, va_list var_args)
do_query_pre (GstStatsTracer * self, guint64 ts, GstElement * elem,
GstQuery * qry)
{
guint64 ts = va_arg (var_args, guint64);
GstElement *elem = va_arg (var_args, GstElement *);
GstQuery *qry = va_arg (var_args, GstQuery *);
GstElementStats *stats = get_element_stats (self, elem);
stats->last_ts = ts;
@ -565,21 +547,21 @@ gst_stats_tracer_init (GstStatsTracer * self)
GstTracer *tracer = GST_TRACER (self);
gst_tracer_register_hook (tracer, "pad-push-pre",
(GstTracerHookFunction) do_push_buffer_pre);
G_CALLBACK (do_push_buffer_pre));
gst_tracer_register_hook (tracer, "pad-push-post",
(GstTracerHookFunction) do_push_buffer_post);
G_CALLBACK (do_push_buffer_post));
gst_tracer_register_hook (tracer, "pad-push-list-pre",
(GstTracerHookFunction) do_push_buffer_list_pre);
G_CALLBACK (do_push_buffer_list_pre));
gst_tracer_register_hook (tracer, "pad-push-list-post",
(GstTracerHookFunction) do_push_buffer_list_post);
G_CALLBACK (do_push_buffer_list_post));
gst_tracer_register_hook (tracer, "pad-pull-range-pre",
(GstTracerHookFunction) do_pull_range_pre);
G_CALLBACK (do_pull_range_pre));
gst_tracer_register_hook (tracer, "pad-pull-range-post",
(GstTracerHookFunction) do_pull_range_post);
G_CALLBACK (do_pull_range_post));
gst_tracer_register_hook (tracer, "pad-push-event-pre",
(GstTracerHookFunction) do_push_event_pre);
G_CALLBACK (do_push_event_pre));
gst_tracer_register_hook (tracer, "element-post-message-pre",
(GstTracerHookFunction) do_post_message_pre);
G_CALLBACK (do_post_message_pre));
gst_tracer_register_hook (tracer, "element-query-pre",
(GstTracerHookFunction) do_query_pre);
G_CALLBACK (do_query_pre));
}