-noinst_PROGRAMS = stream-status
+noinst_PROGRAMS = stream-status rtpool-test
+stream_status_SOURCES = stream-status.c
stream_status_LDADD = $(GST_OBJ_LIBS)
stream_status_CFLAGS = $(GST_OBJ_CFLAGS)
+
+rtpool_test_SOURCES = rtpool-test.c testrtpool.c
+rtpool_test_LDADD = $(GST_OBJ_LIBS)
+rtpool_test_CFLAGS = $(GST_OBJ_CFLAGS)
--- /dev/null
+#include <stdlib.h>
+#include <gst/gst.h>
+
+#include "testrtpool.h"
+
+static GstTaskPool *pool;
+
+static void
+event_loop (GstBus * bus, GstElement * pipe)
+{
+ GstMessage *message = NULL;
+
+ while (TRUE) {
+ message = gst_bus_poll (bus, GST_MESSAGE_ANY, -1);
+
+ g_assert (message != NULL);
+
+ switch (message->type) {
+ case GST_MESSAGE_EOS:
+ g_message ("received EOS");
+ gst_message_unref (message);
+ return;
+ case GST_MESSAGE_WARNING:
+ case GST_MESSAGE_ERROR:{
+ GError *gerror;
+ gchar *debug;
+
+ gst_message_parse_error (message, &gerror, &debug);
+ gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
+ gst_message_unref (message);
+ g_error_free (gerror);
+ g_free (debug);
+ return;
+ }
+ default:
+ gst_message_unref (message);
+ break;
+ }
+ }
+}
+
+static GstBusSyncReply
+sync_bus_handler (GstBus * bus, GstMessage * message, GstElement * bin)
+{
+ switch (GST_MESSAGE_TYPE (message)) {
+ case GST_MESSAGE_STREAM_STATUS:
+ {
+ GstStreamStatusType type;
+ GstElement *owner;
+ const GValue *val;
+ gchar *path;
+ GstTask *task = NULL;
+
+ g_message ("received STREAM_STATUS");
+ gst_message_parse_stream_status (message, &type, &owner);
+
+ val = gst_message_get_stream_status_object (message);
+
+ g_message ("type: %d", type);
+ path = gst_object_get_path_string (GST_MESSAGE_SRC (message));
+ g_message ("source: %s", path);
+ g_free (path);
+ path = gst_object_get_path_string (GST_OBJECT (owner));
+ g_message ("owner: %s", path);
+ g_free (path);
+ g_message ("object: type %s, value %p", G_VALUE_TYPE_NAME (val),
+ g_value_get_object (val));
+
+ /* see if we know how to deal with this object */
+ if (G_VALUE_TYPE (val) == GST_TYPE_TASK) {
+ task = g_value_get_object (val);
+ }
+
+ switch (type) {
+ case GST_STREAM_STATUS_TYPE_CREATE:
+ if (task) {
+ g_message ("created task %p, setting pool", task);
+ gst_task_set_pool (task, pool);
+ }
+ break;
+ case GST_STREAM_STATUS_TYPE_ENTER:
+ if (task) {
+ g_message ("raising task priority for %p", task);
+ gst_task_set_priority (task, G_THREAD_PRIORITY_HIGH);
+ }
+ break;
+ case GST_STREAM_STATUS_TYPE_LEAVE:
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ /* pass all messages on the async queue */
+ return GST_BUS_PASS;
+}
+
+int
+main (int argc, char *argv[])
+{
+ GstElement *bin, *fakesrc, *fakesink;
+ GstBus *bus;
+ GstStateChangeReturn ret;
+
+ gst_init (&argc, &argv);
+
+ /* create a custom thread pool */
+ pool = test_rt_pool_new ();
+
+ /* create a new bin to hold the elements */
+ bin = gst_pipeline_new ("pipeline");
+ g_assert (bin);
+
+ /* create a source */
+ fakesrc = gst_element_factory_make ("fakesrc", "fakesrc");
+ g_assert (fakesrc);
+ g_object_set (fakesrc, "num-buffers", 50, NULL);
+
+ /* and a sink */
+ fakesink = gst_element_factory_make ("fakesink", "fakesink");
+ g_assert (fakesink);
+
+ /* add objects to the main pipeline */
+ gst_bin_add_many (GST_BIN (bin), fakesrc, fakesink, NULL);
+
+ /* link the elements */
+ gst_element_link (fakesrc, fakesink);
+
+ /* get the bus, we need to install a sync handler */
+ bus = gst_pipeline_get_bus (GST_PIPELINE (bin));
+ gst_bus_set_sync_handler (bus, (GstBusSyncHandler) sync_bus_handler, bin);
+
+ /* start playing */
+ ret = gst_element_set_state (bin, GST_STATE_PLAYING);
+ if (ret == GST_STATE_CHANGE_FAILURE)
+ return 0;
+
+ /* Run event loop listening for bus messages until EOS or ERROR */
+ event_loop (bus, bin);
+
+ /* stop the bin */
+ gst_element_set_state (bin, GST_STATE_NULL);
+ gst_object_unref (bus);
+
+ exit (0);
+}
--- /dev/null
+/* GStreamer
+ * Copyright (C) 2009 Wim Taymans <wim.taymans@gmail.com>
+ *
+ * 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.
+ */
+
+#include "testrtpool.h"
+
+static void test_rt_pool_class_init (TestRTPoolClass * klass);
+static void test_rt_pool_init (TestRTPool * pool);
+static void test_rt_pool_finalize (GObject * object);
+
+G_DEFINE_TYPE (TestRTPool, test_rt_pool, GST_TYPE_TASK_POOL);
+
+static void
+default_prepare (GstTaskPool * pool, GFunc func, gpointer user_data,
+ GError ** error)
+{
+ g_message ("prepare Realtime pool %p", pool);
+}
+
+static void
+default_cleanup (GstTaskPool * pool)
+{
+ g_message ("cleanup Realtime pool %p", pool);
+}
+
+static gpointer
+default_push (GstTaskPool * pool, gpointer data, GError ** error)
+{
+ g_message ("pushing Realtime pool %p", pool);
+
+ *error = g_error_new (1, 1, "not supported");
+
+ return NULL;
+}
+
+static void
+default_join (GstTaskPool * pool, gpointer id)
+{
+ g_message ("joining Realtime pool %p", pool);
+}
+
+static void
+test_rt_pool_class_init (TestRTPoolClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstTaskPoolClass *gsttaskpool_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gsttaskpool_class = (GstTaskPoolClass *) klass;
+
+ gobject_class->finalize = GST_DEBUG_FUNCPTR (test_rt_pool_finalize);
+
+ gsttaskpool_class->prepare = default_prepare;
+ gsttaskpool_class->cleanup = default_cleanup;
+ gsttaskpool_class->push = default_push;
+ gsttaskpool_class->join = default_join;
+}
+
+static void
+test_rt_pool_init (TestRTPool * pool)
+{
+}
+
+static void
+test_rt_pool_finalize (GObject * object)
+{
+ G_OBJECT_CLASS (test_rt_pool_parent_class)->finalize (object);
+}
+
+GstTaskPool *
+test_rt_pool_new (void)
+{
+ GstTaskPool *pool;
+
+ pool = g_object_new (TEST_TYPE_RT_POOL, NULL);
+
+ return pool;
+}
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2009> Wim Taymans <wim.taymans@gmail.com>
+ *
+ * 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.
+ */
+
+#ifndef __TEST_RT_POOL_H__
+#define __TEST_RT_POOL_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* --- standard type macros --- */
+#define TEST_TYPE_RT_POOL (test_rt_pool_get_type ())
+#define TEST_RT_POOL(pool) (G_TYPE_CHECK_INSTANCE_CAST ((pool), TEST_TYPE_RT_POOL, TestRTPool))
+#define TEST_IS_RT_POOL(pool) (G_TYPE_CHECK_INSTANCE_TYPE ((pool), TEST_TYPE_RT_POOL))
+#define TEST_RT_POOL_CLASS(pclass) (G_TYPE_CHECK_CLASS_CAST ((pclass), TEST_TYPE_RT_POOL, TestRTPoolClass))
+#define TEST_IS_RT_POOL_CLASS(pclass) (G_TYPE_CHECK_CLASS_TYPE ((pclass), TEST_TYPE_RT_POOL))
+#define TEST_RT_POOL_GET_CLASS(pool) (G_TYPE_INSTANCE_GET_CLASS ((pool), TEST_TYPE_RT_POOL, TestRTPoolClass))
+#define TEST_RT_POOL_CAST(pool) ((TestRTPool*)(pool))
+
+typedef struct _TestRTPool TestRTPool;
+typedef struct _TestRTPoolClass TestRTPoolClass;
+
+struct _TestRTPool {
+ GstTaskPool object;
+};
+
+struct _TestRTPoolClass {
+ GstTaskPoolClass parent_class;
+};
+
+GType test_rt_pool_get_type (void);
+
+GstTaskPool * test_rt_pool_new (void);
+
+G_END_DECLS
+
+#endif /* __TEST_RT_POOL_H__ */
projects / platform / upstream / gstreamer.git / commitdiff