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| 1 /* | 1 /* |
| 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 #ifndef WEBRTC_MODULES_VIDEO_CODING_SOURCE_FEC_TABLES_XOR_H_ | 11 #ifndef WEBRTC_MODULES_VIDEO_CODING_FEC_TABLES_XOR_H_ |
| 12 #define WEBRTC_MODULES_VIDEO_CODING_SOURCE_FEC_TABLES_XOR_H_ | 12 #define WEBRTC_MODULES_VIDEO_CODING_FEC_TABLES_XOR_H_ |
| 13 | 13 |
| 14 // This is a private header for media_opt_util.cc. | 14 // This is a private header for media_opt_util.cc. |
| 15 // It should not be included by other files. | 15 // It should not be included by other files. |
| 16 | 16 |
| 17 namespace webrtc { | 17 namespace webrtc { |
| 18 | 18 |
| 19 // Table for Protection factor (code rate) of delta frames, for the XOR FEC. | 19 // Table for Protection factor (code rate) of delta frames, for the XOR FEC. |
| 20 // Input is the packet loss and an effective rate (bits/frame). | 20 // Input is the packet loss and an effective rate (bits/frame). |
| 21 // Output is array kCodeRateXORTable[k], where k = rate_i*129 + loss_j; | 21 // Output is array kCodeRateXORTable[k], where k = rate_i*129 + loss_j; |
| 22 // loss_j = 0,1,..128, and rate_i varies over some range. | 22 // loss_j = 0,1,..128, and rate_i varies over some range. |
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| 6471 127, | 6471 127, |
| 6472 127, | 6472 127, |
| 6473 127, | 6473 127, |
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| 6475 | 6475 |
| 6476 | 6476 |
| 6477 }; | 6477 }; |
| 6478 | 6478 |
| 6479 } // namespace webrtc | 6479 } // namespace webrtc |
| 6480 | 6480 |
| 6481 #endif // WEBRTC_MODULES_VIDEO_CODING_SOURCE_FEC_TABLES_XOR_H_ | 6481 #endif // WEBRTC_MODULES_VIDEO_CODING_FEC_TABLES_XOR_H_ |
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