/* GStreamer RTP payloader unit tests * Copyright (C) 2009 Axis Communications * @author Ognyan Tonchev * * 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS_ANY); #define RTP_HEADER_SIZE 12 #define RTP_PAYLOAD_SIZE 1024 /* * Number of bytes received in the render function when using buffer lists */ static guint render_list_bytes_received; /* * Render function for testing udpsink with buffer lists */ static GstFlowReturn udpsink_render_list (GstBaseSink * sink, GstBufferList * list) { guint i, num; num = gst_buffer_list_length (list); for (i = 0; i < num; ++i) { GstBuffer *buf = gst_buffer_list_get (list, i); gsize size = gst_buffer_get_size (buf); GST_DEBUG ("rendered %" G_GSIZE_FORMAT " bytes", size); render_list_bytes_received += size; } return GST_FLOW_OK; } static void set_render_list_function (GstElement * bsink) { GstBaseSinkClass *bsclass; bsclass = GST_BASE_SINK_GET_CLASS ((GstBaseSink *) bsink); /* Add callback function for the buffer list tests */ bsclass->render_list = udpsink_render_list; } static GstBufferList * create_buffer_list (guint * data_size) { GstBufferList *list; GstBuffer *rtp_buffer; GstBuffer *data_buffer; list = gst_buffer_list_new (); /*** First group, i.e. first packet. **/ /* Create the RTP header buffer */ rtp_buffer = gst_buffer_new_allocate (NULL, RTP_HEADER_SIZE, NULL); gst_buffer_memset (rtp_buffer, 0, 0, RTP_HEADER_SIZE); /* Create the buffer that holds the payload */ data_buffer = gst_buffer_new_allocate (NULL, RTP_PAYLOAD_SIZE, NULL); gst_buffer_memset (data_buffer, 0, 0, RTP_PAYLOAD_SIZE); /* Create a new group to hold the rtp header and the payload */ gst_buffer_list_add (list, gst_buffer_append (rtp_buffer, data_buffer)); /*** Second group, i.e. second packet. ***/ /* Create the RTP header buffer */ rtp_buffer = gst_buffer_new_allocate (NULL, RTP_HEADER_SIZE, NULL); gst_buffer_memset (rtp_buffer, 0, 0, RTP_HEADER_SIZE); /* Create the buffer that holds the payload */ data_buffer = gst_buffer_new_allocate (NULL, RTP_PAYLOAD_SIZE, NULL); gst_buffer_memset (data_buffer, 0, 0, RTP_PAYLOAD_SIZE); /* Create a new group to hold the rtp header and the payload */ gst_buffer_list_add (list, gst_buffer_append (rtp_buffer, data_buffer)); /* Calculate the size of the data */ *data_size = 2 * RTP_HEADER_SIZE + 2 * RTP_PAYLOAD_SIZE; return list; } static void udpsink_test (gboolean use_buffer_lists) { GstSegment segment; GstElement *udpsink; GstPad *srcpad; GstBufferList *list; guint data_size; list = create_buffer_list (&data_size); udpsink = gst_check_setup_element ("udpsink"); if (use_buffer_lists) set_render_list_function (udpsink); srcpad = gst_check_setup_src_pad_by_name (udpsink, &srctemplate, "sink"); gst_element_set_state (udpsink, GST_STATE_PLAYING); gst_pad_set_active (srcpad, TRUE); gst_pad_push_event (srcpad, gst_event_new_stream_start ("hey there!")); gst_segment_init (&segment, GST_FORMAT_TIME); gst_pad_push_event (srcpad, gst_event_new_segment (&segment)); fail_unless_equals_int (gst_pad_push_list (srcpad, list), GST_FLOW_OK); gst_check_teardown_pad_by_name (udpsink, "sink"); gst_check_teardown_element (udpsink); if (use_buffer_lists) fail_unless_equals_int (data_size, render_list_bytes_received); } GST_START_TEST (test_udpsink) { udpsink_test (FALSE); } GST_END_TEST; GST_START_TEST (test_udpsink_bufferlist) { udpsink_test (TRUE); } GST_END_TEST; GST_START_TEST (test_udpsink_client_add_remove) { GstElement *udpsink; /* Note: keep in mind that these are in addition to the client added by * the host/port properties (by default 'localhost:5004' */ udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "remove", "localhost", 5004, NULL); gst_object_unref (udpsink); udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); gst_object_unref (udpsink); udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); gst_object_unref (udpsink); udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); g_signal_emit_by_name (udpsink, "remove", "127.0.0.1", 5554, NULL); gst_object_unref (udpsink); udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); g_signal_emit_by_name (udpsink, "remove", "127.0.0.1", 5555, NULL); gst_object_unref (udpsink); udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5555, NULL); gst_object_unref (udpsink); udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); g_signal_emit_by_name (udpsink, "add", "10.2.0.1", 5554, NULL); gst_object_unref (udpsink); udpsink = gst_check_setup_element ("udpsink"); g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL); g_signal_emit_by_name (udpsink, "add", "10.2.0.1", 5554, NULL); g_signal_emit_by_name (udpsink, "remove", "127.0.0.1", 5554, NULL); gst_object_unref (udpsink); } GST_END_TEST; static Suite * udpsink_suite (void) { Suite *s = suite_create ("udpsink_test"); TCase *tc_chain = tcase_create ("linear"); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_udpsink); tcase_add_test (tc_chain, test_udpsink_bufferlist); tcase_add_test (tc_chain, test_udpsink_client_add_remove); return s; } GST_CHECK_MAIN (udpsink)