Align ChannelLayout comments with kChannelOrderings values

media/base/channel_layout.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_CHANNEL_LAYOUT_H_
 #define MEDIA_BASE_CHANNEL_LAYOUT_H_
 
 #include "media/base/media_export.h"
 
 namespace media {
@@ skipping 21 matching lines @@
 
   // Front L, Front R, Side L, Side R
   CHANNEL_LAYOUT_2_2 = 7,
 
   // Front L, Front R, Back L, Back R
   CHANNEL_LAYOUT_QUAD = 8,
 
   // Front L, Front R, Front C, Side L, Side R
   CHANNEL_LAYOUT_5_0 = 9,
 
-  // Front L, Front R, Front C, Side L, Side R, LFE
+  // Front L, Front R, Front C, LFE, Side L, Side R
   CHANNEL_LAYOUT_5_1 = 10,
 
   // Front L, Front R, Front C, Back L, Back R
   CHANNEL_LAYOUT_5_0_BACK = 11,
 
-  // Front L, Front R, Front C, Back L, Back R, LFE
+  // Front L, Front R, Front C, LFE, Back L, Back R
   CHANNEL_LAYOUT_5_1_BACK = 12,
 
   // Front L, Front R, Front C, Side L, Side R, Back L, Back R
   CHANNEL_LAYOUT_7_0 = 13,
 
-  // Front L, Front R, Front C, Side L, Side R, LFE, Back L, Back R
+  // Front L, Front R, Front C, LFE, Side L, Side R, Back L, Back R
   CHANNEL_LAYOUT_7_1 = 14,
 
-  // Front L, Front R, Front C, Side L, Side R, LFE, Front LofC, Front RofC
+  // Front L, Front R, Front C, LFE, Side L, Side R, Front LofC, Front RofC
   CHANNEL_LAYOUT_7_1_WIDE = 15,
 
   // Stereo L, Stereo R
   CHANNEL_LAYOUT_STEREO_DOWNMIX = 16,
 
   // Stereo L, Stereo R, LFE
   CHANNEL_LAYOUT_2POINT1 = 17,
 
   // Stereo L, Stereo R, Front C, LFE
   CHANNEL_LAYOUT_3_1 = 18,
 
   // Stereo L, Stereo R, Front C, Rear C, LFE
   CHANNEL_LAYOUT_4_1 = 19,
 
   // Stereo L, Stereo R, Front C, Side L, Side R, Back C
   CHANNEL_LAYOUT_6_0 = 20,
 
   // Stereo L, Stereo R, Side L, Side R, Front LofC, Front RofC
   CHANNEL_LAYOUT_6_0_FRONT = 21,
 
-  // Stereo L, Stereo R, Side L, Side R, Front C, Rear C.
+  // Stereo L, Stereo R, Front C, Rear L, Rear R, Rear C
   CHANNEL_LAYOUT_HEXAGONAL = 22,
 
-  // Stereo L, Stereo R, Side L, Side R, Front C, Rear Center, LFE
+  // Stereo L, Stereo R, Front C, LFE, Side L, Side R, Rear Center
   CHANNEL_LAYOUT_6_1 = 23,
 
-  // Stereo L, Stereo R, Back L, Back R, Front C, Rear Center, LFE
+  // Stereo L, Stereo R, Front C, LFE, Back L, Back R, Rear Center
   CHANNEL_LAYOUT_6_1_BACK = 24,
 
   // Stereo L, Stereo R, Side L, Side R, Front LofC, Front RofC, LFE
   CHANNEL_LAYOUT_6_1_FRONT = 25,
 
   // Front L, Front R, Front C, Side L, Side R, Front LofC, Front RofC
   CHANNEL_LAYOUT_7_0_FRONT = 26,
 
-  // Front L, Front R, Front C, Back L, Back R, LFE, Front LofC, Front RofC
+  // Front L, Front R, Front C, LFE, Back L, Back R, Front LofC, Front RofC
   CHANNEL_LAYOUT_7_1_WIDE_BACK = 27,
 
-  // Front L, Front R, Front C, Side L, Side R, Rear C, Back L, Back R.
+  // Front L, Front R, Front C, Side L, Side R, Rear L, Back R, Back C.
   CHANNEL_LAYOUT_OCTAGONAL = 28,
 
   // Channels are not explicitly mapped to speakers.
   CHANNEL_LAYOUT_DISCRETE = 29,
 
   // Front L, Front R, Front C. Front C contains the keyboard mic audio. This
   // layout is only intended for input for WebRTC. The Front C channel
   // is stripped away in the WebRTC audio input pipeline and never seen outside
   // of that.
   CHANNEL_LAYOUT_STEREO_AND_KEYBOARD_MIC = 30,
@@ skipping 31 matching lines @@
 // Given the number of channels, return the best layout,
 // or return CHANNEL_LAYOUT_UNSUPPORTED if there is no good match.
 MEDIA_EXPORT ChannelLayout GuessChannelLayout(int channels);
 
 // Returns a string representation of the channel layout.
 MEDIA_EXPORT const char* ChannelLayoutToString(ChannelLayout layout);
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_CHANNEL_LAYOUT_H_