diff options
Diffstat (limited to 'gst/debugutils/testplugin.c')
-rw-r--r-- | gst/debugutils/testplugin.c | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/gst/debugutils/testplugin.c b/gst/debugutils/testplugin.c new file mode 100644 index 00000000..dbb1e618 --- /dev/null +++ b/gst/debugutils/testplugin.c @@ -0,0 +1,318 @@ +/* GStreamer + * Copyright (C) 2004 Benjamin Otte <otte@gnome.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/base/gstbasesink.h> +#include "tests.h" + +GST_DEBUG_CATEGORY_STATIC (gst_test_debug); +#define GST_CAT_DEFAULT gst_test_debug + +/* This plugin does all the tests registered in the tests.h file + */ + +#define GST_TYPE_TEST \ + (gst_test_get_type()) +#define GST_TEST(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TEST,GstTest)) +#define GST_TEST_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TEST,GstTestClass)) +#define GST_TEST_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_TEST,GstTestClass)) +#define GST_IS_TEST(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TEST)) +#define GST_IS_TEST_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TEST)) + +typedef struct _GstTest GstTest; +typedef struct _GstTestClass GstTestClass; + +struct _GstTest +{ + GstBaseSink basesink; + + gpointer tests[TESTS_COUNT]; + GValue values[TESTS_COUNT]; +}; + +struct _GstTestClass +{ + GstBaseSinkClass parent_class; + + gchar *param_names[2 * TESTS_COUNT]; +}; + +static void gst_test_finalize (GstTest * test); + +static gboolean gst_test_start (GstBaseSink * trans); +static gboolean gst_test_stop (GstBaseSink * trans); +static gboolean gst_test_sink_event (GstBaseSink * basesink, GstEvent * event); +static GstFlowReturn gst_test_render_buffer (GstBaseSink * basesink, + GstBuffer * buf); + +static void gst_test_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec); +static void gst_test_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec); + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + + +static const GstElementDetails details = GST_ELEMENT_DETAILS ("Test plugin", + "Testing", + "perform a number of tests", + "Benjamin Otte <otte@gnome>"); + +#define DEBUG_INIT(bla) \ + GST_DEBUG_CATEGORY_INIT (gst_test_debug, "testsink", 0, \ + "debugging category for testsink element"); + +GST_BOILERPLATE_FULL (GstTest, gst_test, GstBaseSink, GST_TYPE_BASE_SINK, + DEBUG_INIT); + + +static void +gst_test_base_init (gpointer g_class) +{ + GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class); + + gst_element_class_add_pad_template (gstelement_class, + gst_static_pad_template_get (&sinktemplate)); + + gst_element_class_set_details (gstelement_class, &details); +} + +static void +gst_test_class_init (GstTestClass * klass) +{ + GstBaseSinkClass *basesink_class = GST_BASE_SINK_CLASS (klass); + GObjectClass *object_class = G_OBJECT_CLASS (klass); + guint i; + + object_class->set_property = GST_DEBUG_FUNCPTR (gst_test_set_property); + object_class->get_property = GST_DEBUG_FUNCPTR (gst_test_get_property); + + object_class->finalize = (GObjectFinalizeFunc) gst_test_finalize; + + for (i = 0; i < TESTS_COUNT; i++) { + GParamSpec *spec; + + spec = tests[i].get_spec (&tests[i], FALSE); + klass->param_names[2 * i] = g_strdup (g_param_spec_get_name (spec)); + g_object_class_install_property (object_class, 2 * i + 1, spec); + spec = tests[i].get_spec (&tests[i], TRUE); + klass->param_names[2 * i + 1] = g_strdup (g_param_spec_get_name (spec)); + g_object_class_install_property (object_class, 2 * i + 2, spec); + } + + basesink_class->preroll = GST_DEBUG_FUNCPTR (gst_test_render_buffer); + basesink_class->render = GST_DEBUG_FUNCPTR (gst_test_render_buffer); + basesink_class->event = GST_DEBUG_FUNCPTR (gst_test_sink_event); + basesink_class->start = GST_DEBUG_FUNCPTR (gst_test_start); + basesink_class->stop = GST_DEBUG_FUNCPTR (gst_test_stop); +} + +static void +gst_test_init (GstTest * test, GstTestClass * g_class) +{ + GstTestClass *klass; + guint i; + + klass = GST_TEST_GET_CLASS (test); + for (i = 0; i < TESTS_COUNT; i++) { + GParamSpec *spec = g_object_class_find_property (G_OBJECT_CLASS (klass), + klass->param_names[2 * i + 1]); + + g_value_init (&test->values[i], G_PARAM_SPEC_VALUE_TYPE (spec)); + } +} + +static void +gst_test_finalize (GstTest * test) +{ + guint i; + + for (i = 0; i < TESTS_COUNT; i++) { + g_value_unset (&test->values[i]); + } + + G_OBJECT_CLASS (parent_class)->finalize ((GObject *) test); +} + +static void +tests_unset (GstTest * test) +{ + guint i; + + for (i = 0; i < TESTS_COUNT; i++) { + if (test->tests[i]) { + tests[i].free (test->tests[i]); + test->tests[i] = NULL; + } + } +} + +static void +tests_set (GstTest * test) +{ + guint i; + + for (i = 0; i < TESTS_COUNT; i++) { + g_assert (test->tests[i] == NULL); + test->tests[i] = tests[i].new (&tests[i]); + } +} + +static gboolean +gst_test_sink_event (GstBaseSink * basesink, GstEvent * event) +{ + GstTestClass *klass = GST_TEST_GET_CLASS (basesink); + GstTest *test = GST_TEST (basesink); + gboolean ret = FALSE; + + switch (GST_EVENT_TYPE (event)) { +/* + case GST_EVENT_NEWSEGMENT: + if (GST_EVENT_DISCONT_NEW_MEDIA (event)) { + tests_unset (test); + tests_set (test); + } + break; +*/ + case GST_EVENT_EOS:{ + gint i; + + g_object_freeze_notify (G_OBJECT (test)); + for (i = 0; i < TESTS_COUNT; i++) { + if (test->tests[i]) { + if (!tests[i].finish (test->tests[i], &test->values[i])) { + GValue v = { 0, }; + gchar *real, *expected; + + expected = gst_value_serialize (&test->values[i]); + g_value_init (&v, G_VALUE_TYPE (&test->values[i])); + g_object_get_property (G_OBJECT (test), klass->param_names[2 * i], + &v); + real = gst_value_serialize (&v); + g_value_unset (&v); + GST_ELEMENT_ERROR (test, STREAM, FORMAT, (NULL), + ("test %s returned value \"%s\" and not expected value \"%s\"", + klass->param_names[2 * i], real, expected)); + g_free (real); + g_free (expected); + } + g_object_notify (G_OBJECT (test), klass->param_names[2 * i]); + } + } + g_object_thaw_notify (G_OBJECT (test)); + ret = TRUE; + break; + } + default: + break; + } + + return ret; +} + +static GstFlowReturn +gst_test_render_buffer (GstBaseSink * basesink, GstBuffer * buf) +{ + GstTest *test = GST_TEST (basesink); + guint i; + + for (i = 0; i < TESTS_COUNT; i++) { + if (test->tests[i]) { + tests[i].add (test->tests[i], buf); + } + } + return GST_FLOW_OK; +} + +static gboolean +gst_test_start (GstBaseSink * sink) +{ + GstTest *test = GST_TEST (sink); + + tests_set (test); + return TRUE; +} + +static gboolean +gst_test_stop (GstBaseSink * sink) +{ + GstTest *test = GST_TEST (sink); + + tests_unset (test); + return TRUE; +} + +static void +gst_test_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec) +{ + GstTest *test = GST_TEST (object); + + if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + return; + } + + if (prop_id % 2) { + /* real values can't be set */ + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } else { + /* expected values */ + GST_OBJECT_LOCK (test); + g_value_copy (value, &test->values[prop_id / 2 - 1]); + GST_OBJECT_UNLOCK (test); + } +} + +static void +gst_test_get_property (GObject * object, guint prop_id, GValue * value, + GParamSpec * pspec) +{ + GstTest *test = GST_TEST (object); + guint id = (prop_id - 1) / 2; + + if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + return; + } + + GST_OBJECT_LOCK (test); + + if (prop_id % 2) { + /* real values */ + tests[id].get_value (test->tests[id], value); + } else { + /* expected values */ + g_value_copy (&test->values[id], value); + } + + GST_OBJECT_UNLOCK (test); +} |