File: nack_fec_tables.h

package info (click to toggle)
chromium-browser 70.0.3538.110-1~deb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 1,619,476 kB
  • sloc: cpp: 13,024,755; ansic: 1,349,823; python: 916,672; xml: 314,489; java: 280,047; asm: 276,936; perl: 75,771; objc: 66,634; sh: 45,860; cs: 28,354; php: 11,064; makefile: 10,911; yacc: 9,109; tcl: 8,403; ruby: 4,065; lex: 1,779; pascal: 1,411; lisp: 1,055; awk: 41; jsp: 39; sed: 17; sql: 3
file content (31 lines) | stat: -rw-r--r-- 1,373 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
/*
 *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef MODULES_VIDEO_CODING_NACK_FEC_TABLES_H_
#define MODULES_VIDEO_CODING_NACK_FEC_TABLES_H_

namespace webrtc {

// Table for adjusting FEC rate for NACK/FEC protection method
// Table values are built as a sigmoid function, ranging from 0 to 100, based on
// the HybridNackTH values defined in media_opt_util.h.
const uint16_t VCMNackFecTable[100] = {
    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   1,   1,   1,   1,
    1,   2,   2,   2,   3,   3,   4,   5,   6,   7,   9,   10,  12,  15,  18,
    21,  24,  28,  32,  37,  41,  46,  51,  56,  61,  66,  70,  74,  78,  81,
    84,  86,  89,  90,  92,  93,  95,  95,  96,  97,  97,  98,  98,  99,  99,
    99,  99,  99,  99,  100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100,
    100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100,
    100, 100, 100, 100, 100, 100, 100, 100, 100, 100,
};

}  // namespace webrtc

#endif  // MODULES_VIDEO_CODING_NACK_FEC_TABLES_H_