| /* GStreamer |
| * Copyright (C) 2008 Nokia Corporation. (contact <stefan.kost@nokia.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 <gst/check/gstcheck.h> |
| |
| static GstTagList *received_tags = NULL; |
| |
| static gboolean |
| bus_handler (GstBus * bus, GstMessage * message, gpointer data) |
| { |
| GMainLoop *loop = (GMainLoop *) data; |
| |
| switch (message->type) { |
| case GST_MESSAGE_EOS: |
| g_main_loop_quit (loop); |
| break; |
| 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); |
| g_error_free (gerror); |
| g_free (debug); |
| g_main_loop_quit (loop); |
| break; |
| } |
| case GST_MESSAGE_TAG:{ |
| if (received_tags == NULL) { |
| gst_message_parse_tag (message, &received_tags); |
| } else { |
| GstTagList *tl = NULL, *ntl = NULL; |
| |
| gst_message_parse_tag (message, &tl); |
| if (tl) { |
| ntl = gst_tag_list_merge (received_tags, tl, GST_TAG_MERGE_PREPEND); |
| if (ntl) { |
| GST_LOG ("taglists merged: %" GST_PTR_FORMAT, ntl); |
| gst_tag_list_free (received_tags); |
| received_tags = ntl; |
| } |
| gst_tag_list_free (tl); |
| } |
| } |
| break; |
| } |
| default: |
| break; |
| } |
| |
| return TRUE; |
| } |
| |
| |
| static void |
| test_tags (const gchar * tag_str) |
| { |
| GstElement *pipeline; |
| GstBus *bus; |
| GMainLoop *loop; |
| GstTagList *sent_tags; |
| gint i, j, n_recv, n_sent; |
| const gchar *name_sent, *name_recv; |
| const GValue *value_sent, *value_recv; |
| gboolean found, ok; |
| gint comparison; |
| GstElement *videotestsrc, *jpegenc, *metadatamux, *metadatademux, *fakesink; |
| GstTagSetter *setter; |
| |
| GST_DEBUG ("testing tags : %s", tag_str); |
| |
| if (received_tags) { |
| gst_tag_list_free (received_tags); |
| received_tags = NULL; |
| } |
| |
| pipeline = gst_pipeline_new ("pipeline"); |
| fail_unless (pipeline != NULL); |
| |
| videotestsrc = gst_element_factory_make ("videotestsrc", "src"); |
| fail_unless (videotestsrc != NULL); |
| g_object_set (G_OBJECT (videotestsrc), "num-buffers", 1, NULL); |
| |
| jpegenc = gst_element_factory_make ("jpegenc", "enc"); |
| if (jpegenc == NULL) { |
| g_print ("Cannot test - jpegenc not available\n"); |
| return; |
| } |
| |
| metadatamux = gst_element_factory_make ("metadatamux", "mux"); |
| g_object_set (G_OBJECT (metadatamux), "exif", TRUE, NULL); |
| fail_unless (metadatamux != NULL); |
| |
| metadatademux = gst_element_factory_make ("metadatademux", "demux"); |
| fail_unless (metadatademux != NULL); |
| |
| fakesink = gst_element_factory_make ("fakesink", "sink"); |
| fail_unless (fakesink != NULL); |
| |
| gst_bin_add_many (GST_BIN (pipeline), videotestsrc, jpegenc, metadatamux, |
| metadatademux, fakesink, NULL); |
| |
| ok = gst_element_link_many (videotestsrc, jpegenc, metadatamux, metadatademux, |
| fakesink, NULL); |
| fail_unless (ok == TRUE); |
| |
| loop = g_main_loop_new (NULL, TRUE); |
| fail_unless (loop != NULL); |
| |
| bus = gst_element_get_bus (pipeline); |
| fail_unless (bus != NULL); |
| gst_bus_add_watch (bus, bus_handler, loop); |
| gst_object_unref (bus); |
| |
| gst_element_set_state (pipeline, GST_STATE_READY); |
| |
| setter = GST_TAG_SETTER (metadatamux); |
| fail_unless (setter != NULL); |
| sent_tags = gst_structure_from_string (tag_str, NULL); |
| fail_unless (sent_tags != NULL); |
| gst_tag_setter_merge_tags (setter, sent_tags, GST_TAG_MERGE_REPLACE); |
| |
| gst_element_set_state (pipeline, GST_STATE_PLAYING); |
| g_main_loop_run (loop); |
| |
| GST_DEBUG ("mainloop done : %p", received_tags); |
| |
| /* verify tags */ |
| fail_unless (received_tags != NULL); |
| n_recv = gst_structure_n_fields (received_tags); |
| n_sent = gst_structure_n_fields (sent_tags); |
| /* we also get e.g. an exif binary block */ |
| fail_unless (n_recv >= n_sent); |
| /* FIXME: compare taglits values */ |
| for (i = 0; i < n_sent; i++) { |
| name_sent = gst_structure_nth_field_name (sent_tags, i); |
| value_sent = gst_structure_get_value (sent_tags, name_sent); |
| found = FALSE; |
| for (j = 0; j < n_recv; j++) { |
| name_recv = gst_structure_nth_field_name (received_tags, j); |
| if (!strcmp (name_sent, name_recv)) { |
| value_recv = gst_structure_get_value (received_tags, name_recv); |
| comparison = gst_value_compare (value_sent, value_recv); |
| if (comparison != GST_VALUE_EQUAL) { |
| gchar *vs = g_strdup_value_contents (value_sent); |
| gchar *vr = g_strdup_value_contents (value_recv); |
| GST_DEBUG ("sent = %s:'%s', recv = %s:'%s'", |
| G_VALUE_TYPE_NAME (value_sent), vs, |
| G_VALUE_TYPE_NAME (value_recv), vr); |
| g_free (vs); |
| g_free (vr); |
| } |
| fail_unless (comparison == GST_VALUE_EQUAL, |
| "tag item %s has been received with different type or value", |
| name_sent); |
| found = TRUE; |
| break; |
| } |
| } |
| fail_unless (found, "tag item %s is lost", name_sent); |
| } |
| |
| gst_tag_list_free (received_tags); |
| received_tags = NULL; |
| gst_tag_list_free (sent_tags); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| g_main_loop_unref (loop); |
| g_object_unref (pipeline); |
| } |
| |
| GST_START_TEST (test_common_tags) |
| { |
| /* The title tag will only work if the XMP backend is enabled. |
| * And since we don't have any programmatic feedback on whether |
| * a tag is properly handled or not... we need to do this kind |
| * of hack. */ |
| #ifdef HAVE_XMP |
| test_tags ("taglist,title=\"test image\""); |
| #endif |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (test_gps_tags) |
| { |
| test_tags |
| ("taglist,geo-location-latitude=66.1,geo-location-longitude=22.5,geo-location-elevation=10.3"); |
| test_tags |
| ("taglist,geo-location-latitude=66.1,geo-location-longitude=22.5,geo-location-elevation=-10.3"); |
| test_tags |
| ("taglist,geo-location-latitude=66.1,geo-location-longitude=-22.5,geo-location-elevation=10.3"); |
| test_tags |
| ("taglist,geo-location-latitude=66.1,geo-location-longitude=-22.5,geo-location-elevation=-10.3"); |
| test_tags |
| ("taglist,geo-location-latitude=-66.1,geo-location-longitude=22.5,geo-location-elevation=10.3"); |
| test_tags |
| ("taglist,geo-location-latitude=-66.1,geo-location-longitude=22.5,geo-location-elevation=-10.3"); |
| test_tags |
| ("taglist,geo-location-latitude=-66.1,geo-location-longitude=-22.5,geo-location-elevation=10.3"); |
| test_tags |
| ("taglist,geo-location-latitude=-66.1,geo-location-longitude=-22.5,geo-location-elevation=-10.3"); |
| } |
| |
| GST_END_TEST; |
| |
| |
| static Suite * |
| metadata_suite (void) |
| { |
| Suite *s = suite_create ("MetaData"); |
| |
| TCase *tc_chain = tcase_create ("general"); |
| |
| /* time out after 60s, not the default 3 */ |
| tcase_set_timeout (tc_chain, 60); |
| |
| suite_add_tcase (s, tc_chain); |
| tcase_add_test (tc_chain, test_common_tags); |
| tcase_add_test (tc_chain, test_gps_tags); |
| |
| return s; |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| int nf; |
| |
| Suite *s = metadata_suite (); |
| |
| SRunner *sr = srunner_create (s); |
| |
| gst_check_init (&argc, &argv); |
| |
| srunner_run_all (sr, CK_NORMAL); |
| nf = srunner_ntests_failed (sr); |
| srunner_free (sr); |
| |
| return nf; |
| } |