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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/base/channel_layout.h" | 5 #include "media/base/channel_layout.h" |
6 | 6 |
7 #include "base/basictypes.h" | |
8 #include "base/logging.h" | 7 #include "base/logging.h" |
9 | 8 |
10 namespace media { | 9 namespace media { |
11 | 10 |
12 static const int kLayoutToChannels[] = { | 11 static const int kLayoutToChannels[] = { |
13 0, // CHANNEL_LAYOUT_NONE | 12 0, // CHANNEL_LAYOUT_NONE |
14 0, // CHANNEL_LAYOUT_UNSUPPORTED | 13 0, // CHANNEL_LAYOUT_UNSUPPORTED |
15 1, // CHANNEL_LAYOUT_MONO | 14 1, // CHANNEL_LAYOUT_MONO |
16 2, // CHANNEL_LAYOUT_STEREO | 15 2, // CHANNEL_LAYOUT_STEREO |
17 3, // CHANNEL_LAYOUT_2_1 | 16 3, // CHANNEL_LAYOUT_2_1 |
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257 case CHANNEL_LAYOUT_STEREO_AND_KEYBOARD_MIC: | 256 case CHANNEL_LAYOUT_STEREO_AND_KEYBOARD_MIC: |
258 return "STEREO_AND_KEYBOARD_MIC"; | 257 return "STEREO_AND_KEYBOARD_MIC"; |
259 case CHANNEL_LAYOUT_4_1_QUAD_SIDE: | 258 case CHANNEL_LAYOUT_4_1_QUAD_SIDE: |
260 return "4.1_QUAD_SIDE"; | 259 return "4.1_QUAD_SIDE"; |
261 } | 260 } |
262 NOTREACHED() << "Invalid channel layout provided: " << layout; | 261 NOTREACHED() << "Invalid channel layout provided: " << layout; |
263 return ""; | 262 return ""; |
264 } | 263 } |
265 | 264 |
266 } // namespace media | 265 } // namespace media |
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