capsfeatures: Add GST_CAPS_FEATURES_ANY

This is equal to any other caps features but results in unfixed caps. It
would be used by elements that only look at the buffer metadata or are
currently working in passthrough mode, and as such don't care about any
specific features.

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/check/gst/gstcapsfeatures.c b/tests/check/gst/gstcapsfeatures.c
index 0c4b04ebf..5f76aa7d2 100644
--- a/tests/check/gst/gstcapsfeatures.c
+++ b/tests/check/gst/gstcapsfeatures.c
@@ -77,6 +77,20 @@ GST_START_TEST (test_from_to_string)
   gst_caps_features_free (a);
   gst_caps_features_free (b);
   g_free (str);
+
+  a = gst_caps_features_new_any ();
+  fail_unless (a != NULL);
+  fail_unless (gst_caps_features_is_any (a));
+  str = gst_caps_features_to_string (a);
+  fail_unless (str != NULL);
+  fail_unless_equals_string (str, "ANY");
+  b = gst_caps_features_from_string (str);
+  fail_unless (b != NULL);
+  fail_unless (gst_caps_features_is_equal (a, b));
+  fail_unless (gst_caps_features_is_any (b));
+  gst_caps_features_free (a);
+  gst_caps_features_free (b);
+  g_free (str);
 }
 
 GST_END_TEST;