1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/common/media.js b/testing/web-platform/tests/common/media.js
new file mode 100644
index 000000000..6bddea5fd
--- /dev/null
+++ b/testing/web-platform/tests/common/media.js
@@ -0,0 +1,35 @@
+//
+// Returns the URI of a supported video source based on the user agent
+//
+function getVideoURI(base)
+{
+    var extension = '.mp4';
+
+    var videotag = document.createElement("video");
+
+    if ( videotag.canPlayType  &&
+         videotag.canPlayType('video/ogg; codecs="theora, vorbis"') )
+    {
+        extension = '.ogv';
+    }
+
+    return base + extension;
+}
+
+//
+// Returns the URI of a supported audio source based on the user agent
+//
+function getAudioURI(base)
+{
+    var extension = '.mp3';
+
+    var audiotag = document.createElement("audio");
+
+    if ( audiotag.canPlayType &&
+         audiotag.canPlayType('audio/ogg') )
+    {
+        extension = '.oga';
+    }
+
+    return base + extension;
+}