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tracer: latency: Fix bug when dropping sub-latency probe event

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Fixes #373
This commit is contained in:
Julian Bouzas 2019-04-12 08:28:22 -04:00 committed by Sebastian Dröge
parent b99bca2790
commit a376bab21d
1 changed files with 21 additions and 5 deletions
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26
plugins/tracers/gstlatency.c
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@ -348,18 +348,34 @@ do_drop_sub_latency_event (GstPad * pad, GstPadProbeInfo * info,
const GstStructure *data = gst_event_get_structure (ev);
if (gst_structure_get_name_id (data) == sub_latency_probe_id) {
const GValue *value;
/* FIXME unsafe peer pad usage */
gchar *pad_name = g_strdup_printf ("%s_%s",
GST_DEBUG_PAD_NAME (GST_PAD_PEER (pad)));
GstPad *peer_pad = GST_PAD_PEER (pad);
GstElement *peer_parent = get_real_pad_parent (peer_pad);
const GValue *value;
gchar *element_id = g_strdup_printf ("%p", peer_parent);
gchar *element_name = gst_element_get_name (peer_parent);
gchar *pad_name = gst_pad_get_name (peer_pad);
const gchar *value_element_id, *value_element_name, *value_pad_name;
/* Get the element id, element name and pad name from data */
value = gst_structure_id_get_value (data, latency_probe_element_id);
value_element_id = g_value_get_string (value);
value = gst_structure_id_get_value (data, latency_probe_element);
value_element_name = g_value_get_string (value);
value = gst_structure_id_get_value (data, latency_probe_pad);
if (!g_str_equal (g_value_get_string (value), pad_name)) {
GST_DEBUG ("%s: Dropping sub-latency event", pad_name);
value_pad_name = g_value_get_string (value);
if (!g_str_equal (value_element_id, element_id) ||
!g_str_equal (value_element_name, element_name) ||
!g_str_equal (value_pad_name, pad_name)) {
GST_DEBUG ("%s_%s: Dropping sub-latency event",
GST_DEBUG_PAD_NAME (pad));
ret = GST_PAD_PROBE_DROP;
}
g_free (pad_name);
g_free (element_name);
g_free (element_id);
}
}