mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
scenario: add set_property scenario action
Allows setting element's properties during a scenario. Very useful for testing that elements behave correctly when changing properties during playing state https://bugzilla.gnome.org/show_bug.cgi?id=733070
This commit is contained in:
parent
c73a9a38e6
commit
db21883c0c
1 changed files with 61 additions and 0 deletions
|
@ -828,6 +828,62 @@ _execute_dot_pipeline (GstValidateScenario * scenario,
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
_object_set_property (GObject * object, const gchar * property,
|
||||
const gchar * value_str)
|
||||
{
|
||||
GValue value = { 0 };
|
||||
GObjectClass *klass = G_OBJECT_GET_CLASS (object);
|
||||
GParamSpec *paramspec;
|
||||
|
||||
paramspec = g_object_class_find_property (klass, property);
|
||||
if (paramspec == NULL) {
|
||||
GST_ERROR ("Target doesn't have property %s", property);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
g_value_init (&value, paramspec->value_type);
|
||||
if (!gst_value_deserialize (&value, value_str)) {
|
||||
GST_ERROR ("Failed to deserialize string '%s' for property: '%s'",
|
||||
value_str, property);
|
||||
g_value_reset (&value);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
g_object_set_property (object, property, &value);
|
||||
|
||||
g_value_reset (&value);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
_execute_set_property (GstValidateScenario * scenario,
|
||||
GstValidateAction * action)
|
||||
{
|
||||
GstElement *target;
|
||||
const gchar *name;
|
||||
const gchar *property;
|
||||
const gchar *property_value;
|
||||
gboolean ret;
|
||||
|
||||
name = gst_structure_get_string (action->structure, "target-element-name");
|
||||
target = gst_bin_get_by_name (GST_BIN (scenario->pipeline), name);
|
||||
if (target == NULL) {
|
||||
GST_ERROR ("Target element with given name (%s) not found", name);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
property = gst_structure_get_string (action->structure, "property-name");
|
||||
property_value =
|
||||
gst_structure_get_string (action->structure, "property-value");
|
||||
|
||||
ret = _object_set_property (G_OBJECT (target), property, property_value);
|
||||
|
||||
gst_object_unref (target);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
gst_validate_scenario_update_segment_from_seek (GstValidateScenario * scenario,
|
||||
|
@ -1662,6 +1718,8 @@ init_scenarios (void)
|
|||
const gchar *seek_mandatory_fields[] = { "start", NULL };
|
||||
const gchar *wait_mandatory_fields[] = { "duration", NULL };
|
||||
const gchar *set_state_mandatory_fields[] = { "state", NULL };
|
||||
const gchar *set_property_mandatory_fields[] =
|
||||
{ "target-element-name", "property-name", "property-value", NULL };
|
||||
|
||||
GST_DEBUG_CATEGORY_INIT (gst_validate_scenario_debug, "gstvalidatescenario",
|
||||
GST_DEBUG_FG_YELLOW, "Gst validate scenarios");
|
||||
|
@ -1701,4 +1759,7 @@ init_scenarios (void)
|
|||
gst_validate_add_action_type ("set-state", _execute_set_state,
|
||||
set_state_mandatory_fields,
|
||||
"Allows to change the state of the pipeline to any GstState", FALSE);
|
||||
gst_validate_add_action_type ("set-property", _execute_set_property,
|
||||
set_property_mandatory_fields,
|
||||
"Allows to set a property of any element in the pipeline", FALSE);
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue