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gstreamer/tests/check/libs/controller.c

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/* GStreamer
*
* unit test for the controller library
*
* Copyright (C) <2005> Stefan Kost <ensonic at users dot sf dot net>
* Copyright (C) <2006-2007> Sebastian Dröge <slomo@circular-chaos.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/check/gstcheck.h>
#include <gst/controller/gstinterpolationcontrolsource.h>
#include <gst/controller/gstlfocontrolsource.h>
#include <gst/controller/gsttriggercontrolsource.h>
#include <gst/controller/gstdirectcontrolbinding.h>
/* enum for text element */
#define GST_TYPE_TEST_ENUM (gst_test_enum_get_type ())
typedef enum
{
ENUM_V0 = 0,
ENUM_V10 = 10,
ENUM_V11,
ENUM_V12,
ENUM_V255 = 255
} GstTestEnum;
static GType
gst_test_enum_get_type (void)
{
static gsize gtype = 0;
static const GEnumValue values[] = {
{ENUM_V0, "ENUM_V0", "0"},
{ENUM_V10, "ENUM_V10", "10"},
{ENUM_V11, "ENUM_V11", "11"},
{ENUM_V12, "ENUM_V12", "12"},
{ENUM_V255, "ENUM_V255", "255"},
{0, NULL, NULL}
};
if (g_once_init_enter (&gtype)) {
GType tmp = g_enum_register_static ("GstTestEnum", values);
g_once_init_leave (&gtype, tmp);
}
return (GType) gtype;
}
/* local test element */
enum
{
PROP_INT = 1,
PROP_FLOAT,
PROP_DOUBLE,
PROP_BOOLEAN,
PROP_ENUM,
PROP_READONLY,
PROP_STATIC,
PROP_CONSTRUCTONLY,
PROP_COUNT
};
#define GST_TYPE_TEST_OBJ (gst_test_obj_get_type ())
#define GST_TEST_OBJ(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TEST_OBJ, GstTestObj))
#define GST_TEST_OBJ_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TEST_OBJ, GstTestObjClass))
#define GST_IS_TEST_OBJ(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TEST_OBJ))
#define GST_IS_TEST_OBJ_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TEST_OBJ))
#define GST_TEST_OBJ_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TEST_OBJ, GstTestObjClass))
typedef struct _GstTestObj GstTestObj;
typedef struct _GstTestObjClass GstTestObjClass;
struct _GstTestObj
{
GstElement parent;
gint val_int;
gfloat val_float;
gdouble val_double;
gboolean val_boolean;
GstTestEnum val_enum;
};
struct _GstTestObjClass
{
GstElementClass parent_class;
};
static GType gst_test_obj_get_type (void);
static void
gst_test_obj_get_property (GObject * object,
guint property_id, GValue * value, GParamSpec * pspec)
{
GstTestObj *self = GST_TEST_OBJ (object);
switch (property_id) {
case PROP_INT:
g_value_set_int (value, self->val_int);
break;
case PROP_FLOAT:
g_value_set_float (value, self->val_float);
break;
case PROP_DOUBLE:
g_value_set_double (value, self->val_double);
break;
case PROP_BOOLEAN:
g_value_set_boolean (value, self->val_boolean);
break;
case PROP_ENUM:
g_value_set_enum (value, self->val_enum);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gst_test_obj_set_property (GObject * object,
guint property_id, const GValue * value, GParamSpec * pspec)
{
GstTestObj *self = GST_TEST_OBJ (object);
switch (property_id) {
case PROP_INT:
self->val_int = g_value_get_int (value);
GST_DEBUG ("test value int=%d", self->val_int);
break;
case PROP_FLOAT:
self->val_float = g_value_get_float (value);
GST_DEBUG ("test value float=%f", self->val_float);
break;
case PROP_DOUBLE:
self->val_double = g_value_get_double (value);
GST_DEBUG ("test value double=%lf", self->val_double);
break;
case PROP_BOOLEAN:
self->val_boolean = g_value_get_boolean (value);
GST_DEBUG ("test value boolean=%d", self->val_boolean);
break;
case PROP_ENUM:
self->val_enum = g_value_get_enum (value);
GST_DEBUG ("test value enum=%d", self->val_enum);
break;
case PROP_CONSTRUCTONLY:
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gst_test_obj_class_init (GstTestObjClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->set_property = gst_test_obj_set_property;
gobject_class->get_property = gst_test_obj_get_property;
g_object_class_install_property (gobject_class, PROP_INT,
g_param_spec_int ("int",
"int prop",
"int number parameter",
0, 100, 0, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
g_object_class_install_property (gobject_class, PROP_FLOAT,
g_param_spec_float ("float",
"float prop",
"float number parameter",
0.0, 100.0, 0.0, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
g_object_class_install_property (gobject_class, PROP_DOUBLE,
g_param_spec_double ("double",
"double prop",
"double number parameter",
0.0, 100.0, 0.0, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
g_object_class_install_property (gobject_class, PROP_BOOLEAN,
g_param_spec_boolean ("boolean",
"boolean prop",
"boolean parameter",
FALSE, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
g_object_class_install_property (gobject_class, PROP_ENUM,
g_param_spec_enum ("enum",
"enum prop",
"enum parameter",
GST_TYPE_TEST_ENUM, ENUM_V0,
G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
g_object_class_install_property (gobject_class, PROP_READONLY,
g_param_spec_int ("readonly",
"readonly prop",
"readonly parameter",
0, G_MAXINT, 0, G_PARAM_READABLE | GST_PARAM_CONTROLLABLE));
g_object_class_install_property (gobject_class, PROP_STATIC,
g_param_spec_int ("static",
"static prop",
"static parameter", 0, G_MAXINT, 0, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_CONSTRUCTONLY,
g_param_spec_int ("construct-only",
"construct-only prop",
"construct-only parameter",
0, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
}
static void
gst_test_obj_base_init (GstTestObjClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_set_metadata (element_class,
"test object for unit tests",
"Test", "Use in unit tests", "Stefan Sauer <ensonic@users.sf.net>");
}
static GType
gst_test_obj_get_type (void)
{
static volatile gsize test_obj_type = 0;
if (g_once_init_enter (&test_obj_type)) {
GType type;
static const GTypeInfo info = {
(guint16) sizeof (GstTestObjClass),
(GBaseInitFunc) gst_test_obj_base_init, // base_init
NULL, // base_finalize
(GClassInitFunc) gst_test_obj_class_init, // class_init
NULL, // class_finalize
NULL, // class_data
(guint16) sizeof (GstTestObj),
0, // n_preallocs
NULL, // instance_init
NULL // value_table
};
type = g_type_register_static (GST_TYPE_ELEMENT, "GstTestObj", &info, 0);
g_once_init_leave (&test_obj_type, type);
}
return test_obj_type;
}
static void
setup (void)
{
gst_element_register (NULL, "testobj", GST_RANK_NONE, GST_TYPE_TEST_OBJ);
}
static void
teardown (void)
{
}
/* TESTS */
/* tests if we don't fail on empty interpolation controlsources */
GST_START_TEST (controller_controlsource_empty1)
{
GstElement *elem;
GstControlSource *cs;
elem = gst_element_factory_make ("testobj", NULL);
cs = gst_interpolation_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* don't fail on empty control point lists */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
/* unref objects */
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* tests if we don't fail on interpolation controlsources that are empty again */
GST_START_TEST (controller_controlsource_empty2)
{
GstElement *elem;
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
elem = gst_element_factory_make ("testobj", NULL);
cs = gst_interpolation_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set control values */
tvcs = (GstTimedValueControlSource *) cs;
gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0);
/* ... and unset the value */
gst_timed_value_control_source_unset (tvcs, 0 * GST_SECOND);
/* don't fail on empty control point lists */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
/* unref objects */
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test timed value handling without interpolation */
GST_START_TEST (controller_interpolation_none)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
gdouble v;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_NONE, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 1.0));
/* check values on control source directly */
fail_unless (gst_control_source_get_value (cs, 0 * GST_SECOND, &v));
fail_unless_equals_float (v, 0.0);
fail_unless (gst_control_source_get_value (cs, 1 * GST_SECOND, &v));
fail_unless_equals_float (v, 0.0);
fail_unless (gst_control_source_get_value (cs, 2 * GST_SECOND, &v));
fail_unless_equals_float (v, 1.0);
fail_unless (gst_control_source_get_value (cs, 3 * GST_SECOND, &v));
fail_unless_equals_float (v, 1.0);
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 3 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test timed value handling with linear interpolation */
GST_START_TEST (controller_interpolation_linear)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 1.0));
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test timed value handling with cubic interpolation */
GST_START_TEST (controller_interpolation_cubic)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "double", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_CUBIC, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 1 * GST_SECOND, 0.5));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 0.2));
fail_unless (gst_timed_value_control_source_set (tvcs, 4 * GST_SECOND, 0.8));
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 50.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 20.0);
gst_object_sync_values (GST_OBJECT (elem), 3 * GST_SECOND);
fail_unless (GST_TEST_OBJ (elem)->val_double > 20.0 &&
GST_TEST_OBJ (elem)->val_double < 80.0, NULL);
gst_object_sync_values (GST_OBJECT (elem), 4 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 80.0);
gst_object_sync_values (GST_OBJECT (elem), 5 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 80.0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test timed value handling with cubic interpolation */
GST_START_TEST (controller_interpolation_cubic_too_few_cp)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "double", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_CUBIC, NULL);
/* set 2 control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 0.4));
/* now pull in values for some timestamps and verify that it used linear
* interpolation as we don't gave enough control points
*/
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 20.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 40.0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test _unset() */
GST_START_TEST (controller_interpolation_unset)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_NONE, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 1 * GST_SECOND, 1.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 0.5));
/* verify values */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
/* unset second */
fail_unless (gst_timed_value_control_source_unset (tvcs, 1 * GST_SECOND));
/* verify value again */
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
/* unset all values, reset and try to unset again */
fail_unless (gst_timed_value_control_source_unset (tvcs, 0 * GST_SECOND));
fail_unless (gst_timed_value_control_source_unset (tvcs, 2 * GST_SECOND));
gst_timed_value_control_source_unset_all (tvcs);
fail_if (gst_timed_value_control_source_unset (tvcs, 2 * GST_SECOND));
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test _unset_all() */
GST_START_TEST (controller_interpolation_unset_all)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_NONE, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 1 * GST_SECOND, 1.0));
/* verify values */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
/* unset all */
gst_timed_value_control_source_unset_all (tvcs);
GST_TEST_OBJ (elem)->val_int = 0;
/* verify value again */
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test retrieval of an array of values with get_value_array() */
GST_START_TEST (controller_interpolation_linear_value_array)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
gdouble *raw_values;
GValue *g_values;
gint *values;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 1 * GST_SECOND, 1.0));
/* now pull in raw-values for some timestamps */
raw_values = g_new (gdouble, 3);
fail_unless (gst_control_source_get_value_array (cs,
0, GST_SECOND / 2, 3, raw_values));
fail_unless_equals_float ((raw_values)[0], 0.0);
fail_unless_equals_float ((raw_values)[1], 0.5);
fail_unless_equals_float ((raw_values)[2], 1.0);
g_free (raw_values);
/* now pull in mapped GValues for some timestamps */
g_values = g_new0 (GValue, 3);
fail_unless (gst_object_get_g_value_array (GST_OBJECT (elem), "int",
0, GST_SECOND / 2, 3, g_values));
fail_unless_equals_int (g_value_get_int (&g_values[0]), 0);
fail_unless_equals_int (g_value_get_int (&g_values[1]), 50);
fail_unless_equals_int (g_value_get_int (&g_values[2]), 100);
g_free (g_values);
/* now pull in mapped values for some timestamps */
values = g_new0 (gint, 3);
fail_unless (gst_object_get_value_array (GST_OBJECT (elem), "int",
0, GST_SECOND / 2, 3, values));
fail_unless_equals_int (values[0], 0);
fail_unless_equals_int (values[1], 50);
fail_unless_equals_int (values[2], 100);
g_free (values);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test if values below minimum and above maximum are clipped */
GST_START_TEST (controller_interpolation_linear_invalid_values)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "float", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 2.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 4 * GST_SECOND, -2.0));
/* now pull in values for some timestamps and see if clipping works */
/* 200.0 */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_float, 100.0);
/* 100.0 */
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_float, 100.0);
/* 50.0 */
gst_object_sync_values (GST_OBJECT (elem),
1 * GST_SECOND + 500 * GST_MSECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_float, 50.0);
/* 0.0 */
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_float, 0.0);
/* -100.0 */
gst_object_sync_values (GST_OBJECT (elem), 3 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_float, 0.0);
/* -200.0 */
gst_object_sync_values (GST_OBJECT (elem), 4 * GST_SECOND);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_float, 0.0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
GST_START_TEST (controller_interpolation_linear_default_values)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* Should fail if no value was set yet
* FIXME: will not fail, as interpolation assumes val[0]=default_value if
* nothing else is set.
fail_if (gst_timed_value_control_source_set (tvcs, 1 * GST_SECOND, &val_int));
*/
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 1 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 3 * GST_SECOND, 1.0));
/* now pull in values for some timestamps */
/* should give the value of the first control point for timestamps before it */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 3 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 1.0));
/* unset the old ones */
fail_unless (gst_timed_value_control_source_unset (tvcs, 1 * GST_SECOND));
fail_unless (gst_timed_value_control_source_unset (tvcs, 3 * GST_SECOND));
/* now pull in values for some timestamps */
/* should now give our value for timestamp 0 */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test gst_controller_set_disabled() with linear interpolation */
GST_START_TEST (controller_interpolation_linear_disabled)
{
GstControlSource *cs1, *cs2;
GstTimedValueControlSource *tvcs1, *tvcs2;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs1 = gst_interpolation_control_source_new ();
tvcs1 = (GstTimedValueControlSource *) cs1;
cs2 = gst_interpolation_control_source_new ();
tvcs2 = (GstTimedValueControlSource *) cs2;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs1)));
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "double", cs2)));
/* set interpolation mode */
g_object_set (cs1, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
g_object_set (cs2, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs1, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs1, 2 * GST_SECOND, 1.0));
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs2, 0 * GST_SECOND, 0.2));
fail_unless (gst_timed_value_control_source_set (tvcs2, 2 * GST_SECOND, 0.4));
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 20.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 30.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 40.0);
/* now pull in values for some timestamps, prop double disabled */
GST_TEST_OBJ (elem)->val_int = 0;
GST_TEST_OBJ (elem)->val_double = 0.0;
gst_object_set_control_binding_disabled (GST_OBJECT (elem), "double", TRUE);
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
/* now pull in values for some timestamps, after enabling double again */
GST_TEST_OBJ (elem)->val_int = 0;
GST_TEST_OBJ (elem)->val_double = 0.0;
gst_object_set_control_binding_disabled (GST_OBJECT (elem), "double", FALSE);
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 20.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 30.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 40.0);
/* now pull in values for some timestamps, after disabling all props */
GST_TEST_OBJ (elem)->val_int = 0;
GST_TEST_OBJ (elem)->val_double = 0.0;
gst_object_set_control_bindings_disabled (GST_OBJECT (elem), TRUE);
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 0.0);
/* now pull in values for some timestamps, enabling double again */
GST_TEST_OBJ (elem)->val_int = 0;
GST_TEST_OBJ (elem)->val_double = 0.0;
gst_object_set_control_binding_disabled (GST_OBJECT (elem), "double", FALSE);
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 20.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 30.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 40.0);
/* now pull in values for some timestamps, enabling all */
GST_TEST_OBJ (elem)->val_int = 0;
GST_TEST_OBJ (elem)->val_double = 0.0;
gst_object_set_control_bindings_disabled (GST_OBJECT (elem), FALSE);
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 20.0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 30.0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 40.0);
gst_object_unref (cs1);
gst_object_unref (cs2);
gst_object_unref (elem);
}
GST_END_TEST;
GST_START_TEST (controller_interpolation_set_from_list)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstTimedValue *tval;
GstElement *elem;
GSList *list = NULL;
/* test that an invalid timestamp throws a warning of some sort */
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* set control value */
tval = g_new0 (GstTimedValue, 1);
tval->timestamp = GST_CLOCK_TIME_NONE;
tval->value = 0.0;
list = g_slist_append (list, tval);
fail_if (gst_timed_value_control_source_set_from_list (tvcs, list));
/* try again with a valid stamp, should work now */
tval->timestamp = 0;
fail_unless (gst_timed_value_control_source_set_from_list (tvcs, list));
/* allocated GstTimedValue now belongs to the controller, but list not */
g_free (tval);
g_slist_free (list);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test linear interpolation for ts < first control point */
GST_START_TEST (controller_interpolation_linear_before_ts0)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 1.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 4 * GST_SECOND, 0.0));
/* now pull in values for some timestamps after first control point */
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 3 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 4 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
/* now pull in values for some timestamps before first control point */
GST_TEST_OBJ (elem)->val_int = 25;
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test linear interpolation of enums */
GST_START_TEST (controller_interpolation_linear_enums)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "enum", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_LINEAR, NULL);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_set (tvcs, 4 * GST_SECOND, 1.0));
/* now pull in values going over the enum values */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_enum, ENUM_V0);
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_enum, ENUM_V10);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_enum, ENUM_V11);
gst_object_sync_values (GST_OBJECT (elem), 3 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_enum, ENUM_V12);
gst_object_sync_values (GST_OBJECT (elem), 4 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_enum, ENUM_V255);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test timed value counts */
GST_START_TEST (controller_timed_value_count)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_interpolation_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* set interpolation mode */
g_object_set (cs, "mode", GST_INTERPOLATION_MODE_NONE, NULL);
fail_unless (gst_timed_value_control_source_get_count (tvcs) == 0);
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.0));
fail_unless (gst_timed_value_control_source_get_count (tvcs) == 1);
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 1.0));
fail_unless (gst_timed_value_control_source_get_count (tvcs) == 2);
/* unset control values */
fail_unless (gst_timed_value_control_source_unset (tvcs, 2 * GST_SECOND));
fail_unless (gst_timed_value_control_source_get_count (tvcs) == 1);
fail_unless (gst_timed_value_control_source_unset (tvcs, 0 * GST_SECOND));
fail_unless (gst_timed_value_control_source_get_count (tvcs) == 0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test lfo control source with sine waveform */
GST_START_TEST (controller_lfo_sine)
{
GstControlSource *cs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new lfo control source */
cs = gst_lfo_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* configure lfo */
g_object_set (cs, "waveform", GST_LFO_WAVEFORM_SINE,
"frequency", 1.0, "timeshift", (GstClockTime) 0,
"amplitude", 0.5, "offset", 0.5, NULL);
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 2000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test lfo control source with sine waveform and timeshift */
GST_START_TEST (controller_lfo_sine_timeshift)
{
GstControlSource *cs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new lfo control source */
cs = gst_lfo_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* configure lfo */
g_object_set (cs, "waveform", GST_LFO_WAVEFORM_SINE,
"frequency", 1.0, "timeshift", 250 * GST_MSECOND,
"amplitude", 0.5, "offset", 0.5, NULL);
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 2000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test lfo control source with square waveform */
GST_START_TEST (controller_lfo_square)
{
GstControlSource *cs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new lfo control source */
cs = gst_lfo_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* configure lfo */
g_object_set (cs, "waveform", GST_LFO_WAVEFORM_SQUARE,
"frequency", 1.0, "timeshift", (GstClockTime) 0,
"amplitude", 0.5, "offset", 0.5, NULL);
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 2000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test lfo control source with saw waveform */
GST_START_TEST (controller_lfo_saw)
{
GstControlSource *cs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new lfo control source */
cs = gst_lfo_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* configure lfo */
g_object_set (cs, "waveform", GST_LFO_WAVEFORM_SAW,
"frequency", 1.0, "timeshift", (GstClockTime) 0,
"amplitude", 0.5, "offset", 0.5, NULL);
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 75);
gst_object_sync_values (GST_OBJECT (elem), 500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_sync_values (GST_OBJECT (elem), 1000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 75);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_sync_values (GST_OBJECT (elem), 2000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 75);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test lfo control source with reverse saw waveform */
GST_START_TEST (controller_lfo_rsaw)
{
GstControlSource *cs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new lfo control source */
cs = gst_lfo_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* configure lfo */
g_object_set (cs, "waveform", GST_LFO_WAVEFORM_REVERSE_SAW,
"frequency", 1.0, "timeshift", (GstClockTime) 0,
"amplitude", 0.5, "offset", 0.5, NULL);
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_sync_values (GST_OBJECT (elem), 500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 75);
gst_object_sync_values (GST_OBJECT (elem), 1000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 75);
gst_object_sync_values (GST_OBJECT (elem), 2000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 25);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 75);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test lfo control source with saw waveform */
GST_START_TEST (controller_lfo_triangle)
{
GstControlSource *cs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new lfo control source */
cs = gst_lfo_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* configure lfo */
g_object_set (cs, "waveform", GST_LFO_WAVEFORM_TRIANGLE,
"frequency", 1.0, "timeshift", (GstClockTime) 0,
"amplitude", 0.5, "offset", 0.5, NULL);
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 2000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test lfo control source with nothing set */
GST_START_TEST (controller_lfo_none)
{
GstControlSource *cs;
GstElement *elem;
elem = gst_element_factory_make ("testobj", NULL);
/* new lfo control source */
cs = gst_lfo_control_source_new ();
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 2000 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1250 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1500 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 1750 * GST_MSECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
/* test timed value handling in trigger mode */
GST_START_TEST (controller_trigger_exact)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
gdouble raw_val;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_trigger_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
fail_if (gst_control_source_get_value (cs, 0 * GST_SECOND, &raw_val));
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.5));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 1.0));
/* now pull in values for some timestamps */
fail_unless (gst_control_source_get_value (cs, 0 * GST_SECOND, &raw_val));
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
GST_TEST_OBJ (elem)->val_int = 0;
fail_if (gst_control_source_get_value (cs, 1 * GST_SECOND, &raw_val));
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
fail_unless (gst_control_source_get_value (cs, 2 * GST_SECOND, &raw_val));
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
GST_START_TEST (controller_trigger_tolerance)
{
GstControlSource *cs;
GstTimedValueControlSource *tvcs;
GstElement *elem;
gdouble raw_val;
elem = gst_element_factory_make ("testobj", NULL);
/* new interpolation control source */
cs = gst_trigger_control_source_new ();
tvcs = (GstTimedValueControlSource *) cs;
fail_unless (gst_object_add_control_binding (GST_OBJECT (elem),
gst_direct_control_binding_new (GST_OBJECT (elem), "int", cs)));
g_object_set (cs, "tolerance", G_GINT64_CONSTANT (10), NULL);
fail_if (gst_control_source_get_value (cs, 0 * GST_SECOND, &raw_val));
/* set control values */
fail_unless (gst_timed_value_control_source_set (tvcs, 0 * GST_SECOND, 0.5));
fail_unless (gst_timed_value_control_source_set (tvcs, 2 * GST_SECOND, 1.0));
/* now pull in values for some timestamps */
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
gst_object_sync_values (GST_OBJECT (elem), 0 * GST_SECOND + 5);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
GST_TEST_OBJ (elem)->val_int = 0;
gst_object_sync_values (GST_OBJECT (elem), 1 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 0);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND - 5);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_sync_values (GST_OBJECT (elem), 2 * GST_SECOND);
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 100);
gst_object_unref (cs);
gst_object_unref (elem);
}
GST_END_TEST;
static Suite *
gst_controller_suite (void)
{
Suite *s = suite_create ("Controller");
TCase *tc = tcase_create ("general");
suite_add_tcase (s, tc);
tcase_add_checked_fixture (tc, setup, teardown);
tcase_add_test (tc, controller_controlsource_empty1);
tcase_add_test (tc, controller_controlsource_empty2);
tcase_add_test (tc, controller_interpolation_none);
tcase_add_test (tc, controller_interpolation_linear);
tcase_add_test (tc, controller_interpolation_cubic);
tcase_add_test (tc, controller_interpolation_cubic_too_few_cp);
tcase_add_test (tc, controller_interpolation_unset);
tcase_add_test (tc, controller_interpolation_unset_all);
tcase_add_test (tc, controller_interpolation_linear_value_array);
tcase_add_test (tc, controller_interpolation_linear_invalid_values);
tcase_add_test (tc, controller_interpolation_linear_default_values);
tcase_add_test (tc, controller_interpolation_linear_disabled);
tcase_add_test (tc, controller_interpolation_set_from_list);
tcase_add_test (tc, controller_interpolation_linear_before_ts0);
tcase_add_test (tc, controller_interpolation_linear_enums);
tcase_add_test (tc, controller_timed_value_count);
tcase_add_test (tc, controller_lfo_sine);
tcase_add_test (tc, controller_lfo_sine_timeshift);
tcase_add_test (tc, controller_lfo_square);
tcase_add_test (tc, controller_lfo_saw);
tcase_add_test (tc, controller_lfo_rsaw);
tcase_add_test (tc, controller_lfo_triangle);
tcase_add_test (tc, controller_lfo_none);
tcase_add_test (tc, controller_trigger_exact);
tcase_add_test (tc, controller_trigger_tolerance);
return s;
}
GST_CHECK_MAIN (gst_controller);
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