[FFmpeg-cvslog] lavc/opus_pvq: Add missing copyright notices from libopus.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Sat Apr 15 00:32:43 2017 +0200| [b9e4bbc6865101c7cfbc485fdad532f5d8de943e] | committer: Carl Eugen Hoyos

lavc/opus_pvq: Add missing copyright notices from libopus.

The file is based on libopus, analyzed by Rostislav Pehlivanov.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b9e4bbc6865101c7cfbc485fdad532f5d8de943e
---

 libavcodec/opus_pvq.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/opus_pvq.c b/libavcodec/opus_pvq.c
index 508555531b..e424cb2e03 100644
--- a/libavcodec/opus_pvq.c
+++ b/libavcodec/opus_pvq.c
@@ -1,4 +1,7 @@
 /*
+ * Copyright (c) 2007-2008 CSIRO
+ * Copyright (c) 2007-2009 Xiph.Org Foundation
+ * Copyright (c) 2008-2009 Gregory Maxwell
  * Copyright (c) 2012 Andrew D'Addesio
  * Copyright (c) 2013-2014 Mozilla Corporation
  * Copyright (c) 2017 Rostislav Pehlivanov <atomnuker at gmail.com>