Updating Opus to a pre-release of 1.1
This CL updates Opus to a pre-release of the coming Opus 1.1 version. The code is extracted from http://git.xiph.org/?p=opus.git, commit aee4d8057632ea0cfc1d55d88acf8466b47b7b4b from October 1st 2013.
This version includes both algorithmic and platform optimizations, as well an important fix for a denorm problem when the input goes silent after active audio. The problem causes high CPU usage.
Review URL: https://codereview.chromium.org/28553003
git-svn-id: svn://svn.chromium.org/chrome/trunk/deps/third_party/opus@230378 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/LICENSE_PLEASE_READ.txt b/LICENSE_PLEASE_READ.txt
new file mode 100644
index 0000000..bc88efa
--- /dev/null
+++ b/LICENSE_PLEASE_READ.txt
@@ -0,0 +1,22 @@
+Contributions to the collaboration shall not be considered confidential.
+
+Each contributor represents and warrants that it has the right and
+authority to license copyright in its contributions to the collaboration.
+
+Each contributor agrees to license the copyright in the contributions
+under the Modified (2-clause or 3-clause) BSD License or the Clear BSD License.
+
+Please see the IPR statements submitted to the IETF for the complete
+patent licensing details:
+
+Xiph.Org Foundation:
+https://datatracker.ietf.org/ipr/1524/
+
+Microsoft Corporation:
+https://datatracker.ietf.org/ipr/1914/
+
+Skype Limited:
+https://datatracker.ietf.org/ipr/1602/
+
+Broadcom Corporation:
+https://datatracker.ietf.org/ipr/1526/