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controller: add test for cubic int. and too few control points
Added another tests to check some worries in Bug #582564.
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@ -797,6 +797,66 @@ GST_START_TEST (controller_interpolate_cubic)
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GST_END_TEST;
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GST_END_TEST;
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/* test timed value handling with cubic interpolation */
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GST_START_TEST (controller_interpolate_cubic_too_few_cp)
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{
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GstController *ctrl;
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GstInterpolationControlSource *csource;
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GstElement *elem;
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gboolean res;
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GValue val_double = { 0, };
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gst_controller_init (NULL, NULL);
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elem = gst_element_factory_make ("testmonosource", "test_source");
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/* that property should exist and should be controllable */
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ctrl = gst_controller_new (G_OBJECT (elem), "double", NULL);
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fail_unless (ctrl != NULL, NULL);
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/* Get interpolation control source */
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csource = gst_interpolation_control_source_new ();
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fail_unless (csource != NULL);
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fail_unless (gst_controller_set_control_source (ctrl, "double",
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GST_CONTROL_SOURCE (csource)));
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/* set interpolation mode */
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fail_unless (gst_interpolation_control_source_set_interpolation_mode (csource,
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GST_INTERPOLATE_CUBIC));
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/* set 2 control values */
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g_value_init (&val_double, G_TYPE_DOUBLE);
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g_value_set_double (&val_double, 0.0);
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res =
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gst_interpolation_control_source_set (csource, 0 * GST_SECOND,
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&val_double);
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fail_unless (res, NULL);
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g_value_set_double (&val_double, 4.0);
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res =
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gst_interpolation_control_source_set (csource, 2 * GST_SECOND,
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&val_double);
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fail_unless (res, NULL);
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g_object_unref (G_OBJECT (csource));
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/* now pull in values for some timestamps and verify that it used linear
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* interpolation as we don't gave enough control points
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*/
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gst_controller_sync_values (ctrl, 0 * GST_SECOND);
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fail_unless_equals_float (GST_TEST_MONO_SOURCE (elem)->val_double, 0.0);
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gst_controller_sync_values (ctrl, 1 * GST_SECOND);
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fail_unless_equals_float (GST_TEST_MONO_SOURCE (elem)->val_double, 2.0);
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gst_controller_sync_values (ctrl, 2 * GST_SECOND);
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fail_unless_equals_float (GST_TEST_MONO_SOURCE (elem)->val_double, 4.0);
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GST_INFO ("controller->ref_count=%d", G_OBJECT (ctrl)->ref_count);
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g_object_unref (ctrl);
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gst_object_unref (elem);
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}
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GST_END_TEST;
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/* make sure we don't crash when someone sets an unsupported interpolation
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/* make sure we don't crash when someone sets an unsupported interpolation
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* mode */
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* mode */
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GST_START_TEST (controller_interpolate_unimplemented)
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GST_START_TEST (controller_interpolate_unimplemented)
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@ -2139,6 +2199,7 @@ gst_controller_suite (void)
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tcase_add_test (tc, controller_interpolate_trigger);
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tcase_add_test (tc, controller_interpolate_trigger);
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tcase_add_test (tc, controller_interpolate_linear);
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tcase_add_test (tc, controller_interpolate_linear);
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tcase_add_test (tc, controller_interpolate_cubic);
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tcase_add_test (tc, controller_interpolate_cubic);
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tcase_add_test (tc, controller_interpolate_cubic_too_few_cp);
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tcase_add_test (tc, controller_interpolate_unimplemented);
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tcase_add_test (tc, controller_interpolate_unimplemented);
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tcase_add_test (tc, controller_interpolation_unset);
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tcase_add_test (tc, controller_interpolation_unset);
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tcase_add_test (tc, controller_interpolation_unset_all);
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tcase_add_test (tc, controller_interpolation_unset_all);
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