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nlecomposition: Add a function that prints stacks as debug info

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This commit is contained in:
Thibault Saunier 2018-09-30 17:44:08 -03:00
parent 3e79fc7626
commit 77f8107d64
2 changed files with 39 additions and 1 deletions
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2
ges/ges-source.c
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@ -55,7 +55,7 @@ _pad_added_cb (GstElement * element, GstPad * srcpad, GstPad * sinkpad)
srccaps = gst_pad_query_caps (srcpad, NULL);
sinkcaps = gst_pad_query_caps (sinkpad, NULL);
GST_ERROR_OBJECT (element, "Could not link source with "
GST_WARNING_OBJECT (element, "Could not link source with "
"conversion bin: %s (srcpad caps %" GST_PTR_FORMAT
" sinkpad caps: %" GST_PTR_FORMAT ")",
gst_pad_link_get_name (res), srccaps, sinkcaps);

38
plugins/nle/nlecomposition.c
View file

@ -2923,6 +2923,43 @@ _set_real_eos_seqnum_from_seek (NleComposition * comp, GstEvent * event)
return TRUE;
}
#ifndef GST_DISABLE_GST_DEBUG
static gboolean
_print_stack (GNode * node, gpointer res)
{
NleObject *obj = NLE_OBJECT (node->data);
g_string_append_printf ((GString *) res,
"%*s [s=%" GST_TIME_FORMAT " - d=%" GST_TIME_FORMAT "] prio=%d\n",
g_node_depth (node) * 4, GST_OBJECT_NAME (obj),
GST_TIME_ARGS (NLE_OBJECT_START (obj)),
GST_TIME_ARGS (NLE_OBJECT_STOP (obj)), obj->priority);
return FALSE;
}
#endif
static void
_dump_stack (NleComposition * comp, GNode * stack)
{
#ifndef GST_DISABLE_GST_DEBUG
GString *res;
if (gst_debug_category_get_threshold (nlecomposition_debug) < GST_LEVEL_INFO)
return;
res = g_string_new (NULL);
g_string_append_printf (res, " ====> dumping stack [%" GST_TIME_FORMAT " - %"
GST_TIME_FORMAT "]:\n",
GST_TIME_ARGS (comp->priv->current_stack_start),
GST_TIME_ARGS (comp->priv->current_stack_stop));
g_node_traverse (stack, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, _print_stack, res);
GST_INFO_OBJECT (comp, "%s", res->str);
g_string_free (res, TRUE);
#endif
}
/*
* update_pipeline:
* @comp: The #NleComposition
@ -3026,6 +3063,7 @@ update_pipeline (NleComposition * comp, GstClockTime currenttime, gint32 seqnum,
/* If stacks are different, unlink/relink objects */
if (!samestack) {
_dump_stack (comp, stack);
_deactivate_stack (comp, _have_to_flush_downstream (update_reason));
_relink_new_stack (comp, stack, toplevel_seek);
}