discoverer: Add serialization methods.

[API] gst_discoverer_info_to_variant
[API] gst_discoverer_info_from_variant
[API] GstDiscovererSerializeFlags

+ Serializes as a GVariant
+ Adds a test
+ Does not serialize potential GstToc (s)

https://bugzilla.gnome.org/show_bug.cgi?id=748814

1 files changed, 51 insertions, 1 deletions

diff --git a/tests/check/libs/discoverer.c b/tests/check/libs/discoverer.c
index c7d2679c2..8fe5ecf5f 100644
--- a/tests/check/libs/discoverer.c
+++ b/tests/check/libs/discoverer.c
@@ -44,6 +44,56 @@ GST_START_TEST (test_disco_init)
 
 GST_END_TEST;
 
+GST_START_TEST (test_disco_serializing)
+{
+  GError *err = NULL;
+  GstDiscoverer *dc;
+  GstDiscovererInfo *info, *dinfo;
+  gchar *uri;
+  GVariant *serialized, *reserialized;
+  GList *audio_streams;
+  gchar *path =
+      g_build_filename (GST_TEST_FILES_PATH, "theora-vorbis.ogg", NULL);
+
+  /* high timeout, in case we're running under valgrind */
+  dc = gst_discoverer_new (5 * GST_SECOND, &err);
+  fail_unless (dc != NULL);
+  fail_unless (err == NULL);
+
+  uri = gst_filename_to_uri (path, &err);
+  g_free (path);
+  fail_unless (err == NULL);
+
+  info = gst_discoverer_discover_uri (dc, uri, &err);
+  fail_unless (info);
+  serialized =
+      gst_discoverer_info_to_variant (info, GST_DISCOVERER_SERIALIZE_ALL);
+
+
+  fail_unless (serialized);
+  dinfo = gst_discoverer_info_from_variant (serialized);
+
+  fail_unless (dinfo);
+  audio_streams = gst_discoverer_info_get_audio_streams (dinfo);
+  fail_unless_equals_int (g_list_length (audio_streams), 1);
+  gst_discoverer_stream_info_list_free (audio_streams);
+
+  reserialized =
+      gst_discoverer_info_to_variant (dinfo, GST_DISCOVERER_SERIALIZE_ALL);
+
+  fail_unless (g_variant_equal (serialized, reserialized));
+
+  gst_discoverer_info_unref (info);
+  gst_discoverer_info_unref (dinfo);
+  g_free (uri);
+  g_variant_unref (serialized);
+  g_variant_unref (reserialized);
+
+  g_object_unref (dc);
+}
+
+GST_END_TEST;
+
 GST_START_TEST (test_disco_sync)
 {
   GError *err = NULL;
@@ -78,7 +128,6 @@ GST_START_TEST (test_disco_sync)
 }
 
 GST_END_TEST;
-
 static void
 test_disco_sync_reuse (const gchar * test_fn, guint num, GstClockTime timeout)
 {
@@ -195,6 +244,7 @@ discoverer_suite (void)
   tcase_add_test (tc_chain, test_disco_sync_reuse_mp3);
   tcase_add_test (tc_chain, test_disco_sync_reuse_timeout);
   tcase_add_test (tc_chain, test_disco_missing_plugins);
+  tcase_add_test (tc_chain, test_disco_serializing);
   return s;
 }