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validate:scenario: Add a way to define constants to be used in actions

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Allowing writing simpler to read scenarios.
This commit is contained in:
Thibault Saunier 2018-07-19 18:27:32 -04:00
parent 64e84407bd
commit 61a899acf2
2 changed files with 54 additions and 1 deletions
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2
validate/gst/validate/gst-validate-report.c
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@ -800,7 +800,7 @@ gst_validate_print_action (GstValidateAction * action, const gchar * message)
if (gst_structure_get_int (action->structure, "repeat", &nrepeats))
g_string_append_printf (string, "(%d/%d)", action->repeat, nrepeats);
g_string_append_printf (string, " %s",
g_string_append_printf (string, "%s",
gst_structure_get_name (action->structure));
g_string_append_len (string, ": ", 2);

53
validate/gst/validate/gst-validate-scenario.c
View file

@ -164,6 +164,8 @@ struct _GstValidateScenarioPrivate
* GST_MESSAGE_STREAMS_SELECTED to be completed. */
GstValidateAction *pending_switch_track;
GstStructure *constants;
GWeakRef ref_pipeline;
};
@ -339,6 +341,25 @@ gst_validate_action_unref (GstValidateAction * action)
gst_mini_object_unref (GST_MINI_OBJECT (action));
}
static const gchar *
gst_validate_action_get_string (GstValidateAction * action,
const gchar * fieldname)
{
GstValidateScenario *scenario = gst_validate_action_get_scenario (action);
const gchar *res, *val;
res = val = gst_structure_get_string (action->structure, fieldname);
if (val && scenario) {
val = gst_structure_get_string (scenario->priv->constants, val);
if (val)
res = val;
}
g_clear_object (&scenario);
return res;
}
static GstValidateAction *
gst_validate_action_new (GstValidateScenario * scenario,
GstValidateActionType * action_type)
@ -701,6 +722,23 @@ _pause_action_restore_playing (GstValidateScenario * scenario)
return FALSE;
}
static gboolean
_set_const_func (GQuark field_id, const GValue * value, GstStructure * consts)
{
gst_structure_id_set_value (consts, field_id, value);
return TRUE;
}
static GstValidateExecuteActionReturn
_execute_add_consts (GstValidateScenario * scenario, GstValidateAction * action)
{
gst_structure_foreach (action->structure,
(GstStructureForeachFunc) _set_const_func, scenario->priv->constants);
return GST_VALIDATE_EXECUTE_ACTION_OK;
}
static GstValidateExecuteActionReturn
_execute_set_state (GstValidateScenario * scenario, GstValidateAction * action)
{
@ -3123,6 +3161,7 @@ gst_validate_scenario_init (GstValidateScenario * scenario)
priv->segment_start = 0;
priv->segment_stop = GST_CLOCK_TIME_NONE;
priv->action_execution_interval = 10;
priv->constants = gst_structure_new_empty ("constants");
g_weak_ref_init (&scenario->priv->ref_pipeline, NULL);
g_mutex_init (&priv->lock);
@ -3164,6 +3203,7 @@ gst_validate_scenario_finalize (GObject * object)
g_list_free_full (priv->needs_parsing,
(GDestroyNotify) gst_mini_object_unref);
g_free (priv->pipeline_name);
gst_structure_free (priv->constants);
g_mutex_clear (&priv->lock);
G_OBJECT_CLASS (gst_validate_scenario_parent_class)->finalize (object);
@ -4196,6 +4236,19 @@ init_scenarios (void)
"Changes the state of the pipeline to any GstState",
GST_VALIDATE_ACTION_TYPE_ASYNC & GST_VALIDATE_ACTION_TYPE_NEEDS_CLOCK);
REGISTER_ACTION_TYPE ("define-consts", _execute_add_consts,
((GstValidateActionParameter []) {
{NULL}
}),
"Define constants to be used in other actions.\n"
"For example you can define constants for buffer checksum"
" to be used in the \"check-last-sample\" action type as follow:\n\n"
"```\n"
" define-consts, frame1=SomeRandomHash1,frame2=Anotherhash...\n"
" check-last-sample, checksum=frame1\n"
"```\n",
GST_VALIDATE_ACTION_TYPE_NONE);
REGISTER_ACTION_TYPE ("set-property", _execute_set_property,
((GstValidateActionParameter []) {
{