static void
do_query_stats (GstStatsTracer * self, GstPad * this_pad,
GstPadStats * this_pad_stats, GstPad * that_pad,
GstPadStats * that_pad_stats, GstQuery * qry, GstClockTime elapsed,
gboolean res, gboolean is_post)
{
GstElement *this_elem = get_real_pad_parent (this_pad);
GstElementStats *this_elem_stats = get_element_stats (self, this_elem);
GstElement *that_elem = get_real_pad_parent (that_pad);
GstElementStats *that_elem_stats = get_element_stats (self, that_elem);
GstStructure *s;
s = gst_structure_new ("query",
"thread-id", G_TYPE_UINT, GPOINTER_TO_UINT (g_thread_self ()),
"ts", G_TYPE_UINT64, elapsed,
"pad-ix", G_TYPE_UINT, this_pad_stats->index,
"elem-ix", G_TYPE_UINT, this_elem_stats->index,
"peer-pad-ix", G_TYPE_UINT, that_pad_stats->index,
"peer-elem-ix", G_TYPE_UINT, that_elem_stats->index,
"name", G_TYPE_STRING, GST_QUERY_TYPE_NAME (qry),
"structure", GST_TYPE_STRUCTURE, gst_query_get_structure (qry), NULL);
if (is_post) {
gst_structure_set (s, "res", G_TYPE_BOOLEAN, res, NULL);
}
gst_tracer_log_trace (s);
}
static void
do_buffer_stats (GstStatsTracer * self, GstPad * this_pad,
GstPadStats * this_pad_stats, GstPad * that_pad,
GstPadStats * that_pad_stats, GstBuffer * buf, GstClockTime elapsed)
{
GstElement *this_elem = get_real_pad_parent (this_pad);
GstElementStats *this_elem_stats = get_element_stats (self, this_elem);
GstElement *that_elem = get_real_pad_parent (that_pad);
GstElementStats *that_elem_stats = get_element_stats (self, that_elem);
/* TODO(ensonic): need a quark-table (shared with the tracer-front-ends?) */
gst_tracer_log_trace (gst_structure_new ("buffer",
"thread-id", G_TYPE_UINT, GPOINTER_TO_UINT (g_thread_self ()),
"ts", G_TYPE_UINT64, elapsed,
"pad-ix", G_TYPE_UINT, this_pad_stats->index,
"elem-ix", G_TYPE_UINT, this_elem_stats->index,
"peer-pad-ix", G_TYPE_UINT, that_pad_stats->index,
"peer-elem-ix", G_TYPE_UINT, that_elem_stats->index,
"buffer-size", G_TYPE_UINT, gst_buffer_get_size (buf),
"buffer-pts", G_TYPE_UINT64, GST_BUFFER_PTS (buf),
"buffer-dts", G_TYPE_UINT64, GST_BUFFER_DTS (buf),
"buffer-duration", G_TYPE_UINT64, GST_BUFFER_DURATION (buf),
"buffer-flags", GST_TYPE_BUFFER_FLAGS, GST_BUFFER_FLAGS (buf),
/*
scheduling-jitter: for this we need the last_ts on the pad
*/
NULL));
}
static void
do_pull_range_post (GstTracer * self, guint64 ts, GstPad * pad)
{
GstElement *parent = get_real_pad_parent (pad);
calculate_latency (parent, pad, ts);
}
static void
do_push_buffer_pre (GstTracer * self, guint64 ts, GstPad * pad)
{
GstElement *parent = get_real_pad_parent (pad);
send_latency_probe (parent, pad, ts);
}
static void
do_query_stats (GstStatsTracer * self, GstPad * this_pad,
GstPadStats * this_pad_stats, GstPad * that_pad,
GstPadStats * that_pad_stats, GstQuery * qry, GstClockTime elapsed,
gboolean have_res, gboolean res)
{
GstElement *this_elem = get_real_pad_parent (this_pad);
GstElementStats *this_elem_stats = get_element_stats (self, this_elem);
GstElement *that_elem = get_real_pad_parent (that_pad);
GstElementStats *that_elem_stats = get_element_stats (self, that_elem);
gst_tracer_record_log (tr_query, (guint64) (guintptr) g_thread_self (),
elapsed, this_pad_stats->index, this_elem_stats->index,
that_pad_stats->index, that_elem_stats->index, GST_QUERY_TYPE_NAME (qry),
gst_query_get_structure (qry), have_res, res);
}
static GstPadStats *
get_pad_stats (GstStatsTracer * self, GstPad * pad)
{
GstPadStats *stats;
gboolean is_new = FALSE;
if (!pad) {
no_pad_stats.index = G_MAXUINT;
return &no_pad_stats;
}
G_LOCK (_pad_stats);
if (!(stats = g_object_get_qdata ((GObject *) pad, data_quark))) {
stats = fill_pad_stats (self, pad);
g_object_set_qdata_full ((GObject *) pad, data_quark, stats,
free_pad_stats);
is_new = TRUE;
}
G_UNLOCK (_pad_stats);
if (G_UNLIKELY (stats->parent_ix == G_MAXUINT)) {
GstElement *elem = get_real_pad_parent (pad);
if (elem) {
GstElementStats *elem_stats = get_element_stats (self, elem);
stats->parent_ix = elem_stats->index;
}
}
if (G_UNLIKELY (is_new)) {
log_new_pad_stats (stats, pad);
}
return stats;
}
static void
do_push_buffer_post (GstTracer * self, guint64 ts, GstPad * pad)
{
GstPad *peer_pad = GST_PAD_PEER (pad);
GstElement *parent = get_real_pad_parent (peer_pad);
calculate_latency (parent, peer_pad, ts);
}
static void
do_pull_range_pre (GstTracer * self, guint64 ts, GstPad * pad)
{
GstPad *peer_pad = GST_PAD_PEER (pad);
GstElement *parent = get_real_pad_parent (peer_pad);
send_latency_probe (parent, peer_pad, ts);
}
static void
do_buffer_stats (GstStatsTracer * self, GstPad * this_pad,
GstPadStats * this_pad_stats, GstPad * that_pad,
GstPadStats * that_pad_stats, GstBuffer * buf, GstClockTime elapsed)
{
GstElement *this_elem = get_real_pad_parent (this_pad);
GstElementStats *this_elem_stats = get_element_stats (self, this_elem);
GstElement *that_elem = get_real_pad_parent (that_pad);
GstElementStats *that_elem_stats = get_element_stats (self, that_elem);
GstClockTime pts = GST_BUFFER_PTS (buf);
GstClockTime dts = GST_BUFFER_DTS (buf);
GstClockTime dur = GST_BUFFER_DURATION (buf);
gst_tracer_record_log (tr_buffer, (guint64) (guintptr) g_thread_self (),
elapsed, this_pad_stats->index, this_elem_stats->index,
that_pad_stats->index, that_elem_stats->index, gst_buffer_get_size (buf),
GST_CLOCK_TIME_IS_VALID (pts), pts, GST_CLOCK_TIME_IS_VALID (dts), dts,
GST_CLOCK_TIME_IS_VALID (dur), dur, GST_BUFFER_FLAGS (buf));
}
static void
do_push_event_pre (GstStatsTracer * self, guint64 ts, GstPad * pad,
GstEvent * ev)
{
GstElement *elem = get_real_pad_parent (pad);
GstElementStats *elem_stats = get_element_stats (self, elem);
GstPadStats *pad_stats = get_pad_stats (self, pad);
elem_stats->last_ts = ts;
gst_tracer_record_log (tr_event, (guint64) (guintptr) g_thread_self (), ts,
pad_stats->index, elem_stats->index, GST_EVENT_TYPE_NAME (ev));
}
static void
do_push_event_pre (GstStatsTracer * self, guint64 ts, GstPad * pad,
GstEvent * ev)
{
GstElement *elem = get_real_pad_parent (pad);
GstElementStats *elem_stats = get_element_stats (self, elem);
GstPadStats *pad_stats = get_pad_stats (self, pad);
elem_stats->last_ts = ts;
gst_tracer_log_trace (gst_structure_new ("event",
"thread-id", G_TYPE_UINT, GPOINTER_TO_UINT (g_thread_self ()),
"ts", G_TYPE_UINT64, ts,
"pad-ix", G_TYPE_UINT, pad_stats->index,
"elem-ix", G_TYPE_UINT, elem_stats->index,
"name", G_TYPE_STRING, GST_EVENT_TYPE_NAME (ev), NULL));
}
static void
do_push_event_pre (GstTracer * self, guint64 ts, GstPad * pad, GstEvent * ev)
{
GstPad *peer_pad = GST_PAD_PEER (pad);
GstElement *parent = get_real_pad_parent (peer_pad);
if (parent && (!GST_IS_BIN (parent)) &&
GST_OBJECT_FLAG_IS_SET (parent, GST_ELEMENT_FLAG_SINK)) {
if (GST_EVENT_TYPE (ev) == GST_EVENT_CUSTOM_DOWNSTREAM) {
const GstStructure *data = gst_event_get_structure (ev);
if (gst_structure_get_name_id (data) == latency_probe_id) {
/* store event and calculate latency when the buffer that follows
* has been processed */
g_object_set_qdata ((GObject *) peer_pad, latency_probe_id,
gst_event_ref (ev));
}
}
}
}
