Refactoring temporal layers implementation and adding VideoCodecMode for easier control of codec settings.

Review URL: https://webrtc-codereview.appspot.com/1105007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3528 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/video_coding/utility/video_coding_utility.gyp

@@ -0,0 +1,28 @@
+# Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+{
+  'includes': [
+    '../../../build/common.gypi',
+  ],
+  'targets': [
+    {
+      'target_name': 'video_coding_utility',
+      'type': 'static_library',
+      'dependencies': [
+        '<(webrtc_root)/system_wrappers/source/system_wrappers.gyp:system_wrappers',
+      ],
+      'sources': [
+        'include/exp_filter.h',
+        'include/frame_dropper.h',
+        'exp_filter.cc',
+        'frame_dropper.cc',
+      ],
+    },
+  ], # targets
+}