1 files changed, 660 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/rtp_rtcp/source/fec_private_tables_random.cc b/third_party/libwebrtc/modules/rtp_rtcp/source/fec_private_tables_random.cc
new file mode 100644
index 0000000000..3cac5db17b
--- /dev/null
+++ b/third_party/libwebrtc/modules/rtp_rtcp/source/fec_private_tables_random.cc
@@ -0,0 +1,660 @@
+/*
+ *  Copyright (c) 2018 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.
+ */
+
+#include "modules/rtp_rtcp/source/fec_private_tables_random.h"
+
+namespace {
+// clang-format off
+#define kMaskRandom1_1 \
+  0x80, 0x00
+
+#define kMaskRandom2_1 \
+  0xc0, 0x00
+
+#define kMaskRandom2_2 \
+  0xc0, 0x00, \
+  0x80, 0x00
+
+#define kMaskRandom3_1 \
+  0xe0, 0x00
+
+#define kMaskRandom3_2 \
+  0xc0, 0x00, \
+  0xa0, 0x00
+
+#define kMaskRandom3_3 \
+  0xc0, 0x00, \
+  0xa0, 0x00, \
+  0x60, 0x00
+
+#define kMaskRandom4_1 \
+  0xf0, 0x00
+
+#define kMaskRandom4_2 \
+  0xc0, 0x00, \
+  0xb0, 0x00
+
+#define kMaskRandom4_3 \
+  0xc0, 0x00, \
+  0xb0, 0x00, \
+  0x60, 0x00
+
+#define kMaskRandom4_4 \
+  0xc0, 0x00, \
+  0xa0, 0x00, \
+  0x30, 0x00, \
+  0x50, 0x00
+
+#define kMaskRandom5_1 \
+  0xf8, 0x00
+
+#define kMaskRandom5_2 \
+  0xa8, 0x00, \
+  0xd0, 0x00
+
+#define kMaskRandom5_3 \
+  0xb0, 0x00, \
+  0xc8, 0x00, \
+  0x50, 0x00
+
+#define kMaskRandom5_4 \
+  0xc8, 0x00, \
+  0xb0, 0x00, \
+  0x50, 0x00, \
+  0x28, 0x00
+
+#define kMaskRandom5_5 \
+  0xc0, 0x00, \
+  0x30, 0x00, \
+  0x18, 0x00, \
+  0xa0, 0x00, \
+  0x48, 0x00
+
+#define kMaskRandom6_1 \
+  0xfc, 0x00
+
+#define kMaskRandom6_2 \
+  0xa8, 0x00, \
+  0xd4, 0x00
+
+#define kMaskRandom6_3 \
+  0xd0, 0x00, \
+  0x68, 0x00, \
+  0xa4, 0x00
+
+#define kMaskRandom6_4 \
+  0xa8, 0x00, \
+  0x58, 0x00, \
+  0x64, 0x00, \
+  0x94, 0x00
+
+#define kMaskRandom6_5 \
+  0xa8, 0x00, \
+  0x84, 0x00, \
+  0x64, 0x00, \
+  0x90, 0x00, \
+  0x58, 0x00
+
+#define kMaskRandom6_6 \
+  0x98, 0x00, \
+  0x64, 0x00, \
+  0x50, 0x00, \
+  0x14, 0x00, \
+  0xa8, 0x00, \
+  0xe0, 0x00
+
+#define kMaskRandom7_1 \
+  0xfe, 0x00
+
+#define kMaskRandom7_2 \
+  0xd4, 0x00, \
+  0xaa, 0x00
+
+#define kMaskRandom7_3 \
+  0xd0, 0x00, \
+  0xaa, 0x00, \
+  0x64, 0x00
+
+#define kMaskRandom7_4 \
+  0xd0, 0x00, \
+  0xaa, 0x00, \
+  0x64, 0x00, \
+  0x1c, 0x00
+
+#define kMaskRandom7_5 \
+  0x0c, 0x00, \
+  0xb0, 0x00, \
+  0x1a, 0x00, \
+  0xc4, 0x00, \
+  0x62, 0x00
+
+#define kMaskRandom7_6 \
+  0x8c, 0x00, \
+  0x4a, 0x00, \
+  0x64, 0x00, \
+  0xd0, 0x00, \
+  0xa0, 0x00, \
+  0x32, 0x00
+
+#define kMaskRandom7_7 \
+  0x4a, 0x00, \
+  0x94, 0x00, \
+  0x1a, 0x00, \
+  0xc4, 0x00, \
+  0x28, 0x00, \
+  0xc2, 0x00, \
+  0x34, 0x00
+
+#define kMaskRandom8_1 \
+  0xff, 0x00
+
+#define kMaskRandom8_2 \
+  0xaa, 0x00, \
+  0xd5, 0x00
+
+#define kMaskRandom8_3 \
+  0xc5, 0x00, \
+  0x92, 0x00, \
+  0x6a, 0x00
+
+#define kMaskRandom8_4 \
+  0x45, 0x00, \
+  0xb4, 0x00, \
+  0x6a, 0x00, \
+  0x89, 0x00
+
+#define kMaskRandom8_5 \
+  0x8c, 0x00, \
+  0x92, 0x00, \
+  0x2b, 0x00, \
+  0x51, 0x00, \
+  0x64, 0x00
+
+#define kMaskRandom8_6 \
+  0xa1, 0x00, \
+  0x52, 0x00, \
+  0x91, 0x00, \
+  0x2a, 0x00, \
+  0xc4, 0x00, \
+  0x4c, 0x00
+
+#define kMaskRandom8_7 \
+  0x15, 0x00, \
+  0xc2, 0x00, \
+  0x25, 0x00, \
+  0x62, 0x00, \
+  0x58, 0x00, \
+  0x8c, 0x00, \
+  0xa3, 0x00
+
+#define kMaskRandom8_8 \
+  0x25, 0x00, \
+  0x8a, 0x00, \
+  0x91, 0x00, \
+  0x68, 0x00, \
+  0x32, 0x00, \
+  0x43, 0x00, \
+  0xc4, 0x00, \
+  0x1c, 0x00
+
+#define kMaskRandom9_1 \
+  0xff, 0x80
+
+#define kMaskRandom9_2 \
+  0xaa, 0x80, \
+  0xd5, 0x00
+
+#define kMaskRandom9_3 \
+  0xa5, 0x00, \
+  0xc8, 0x00, \
+  0x52, 0x80
+
+#define kMaskRandom9_4 \
+  0xa2, 0x00, \
+  0xc9, 0x00, \
+  0x52, 0x80, \
+  0x24, 0x80
+
+#define kMaskRandom9_5 \
+  0x8c, 0x00, \
+  0x25, 0x00, \
+  0x92, 0x80, \
+  0x41, 0x80, \
+  0x58, 0x00
+
+#define kMaskRandom9_6 \
+  0x84, 0x80, \
+  0x27, 0x00, \
+  0x51, 0x80, \
+  0x1a, 0x00, \
+  0x68, 0x00, \
+  0x89, 0x00
+
+#define kMaskRandom9_7 \
+  0x8c, 0x00, \
+  0x47, 0x00, \
+  0x81, 0x80, \
+  0x12, 0x80, \
+  0x58, 0x00, \
+  0x28, 0x80, \
+  0xb4, 0x00
+
+#define kMaskRandom9_8 \
+  0x2c, 0x00, \
+  0x91, 0x00, \
+  0x40, 0x80, \
+  0x06, 0x80, \
+  0xc8, 0x00, \
+  0x45, 0x00, \
+  0x30, 0x80, \
+  0xa2, 0x00
+
+#define kMaskRandom9_9 \
+  0x4c, 0x00, \
+  0x62, 0x00, \
+  0x91, 0x00, \
+  0x42, 0x80, \
+  0xa4, 0x00, \
+  0x13, 0x00, \
+  0x30, 0x80, \
+  0x88, 0x80, \
+  0x09, 0x00
+
+#define kMaskRandom10_1 \
+  0xff, 0xc0
+
+#define kMaskRandom10_10 \
+  0x4c, 0x00, \
+  0x51, 0x00, \
+  0xa0, 0x40, \
+  0x04, 0xc0, \
+  0x03, 0x80, \
+  0x86, 0x00, \
+  0x29, 0x00, \
+  0x42, 0x40, \
+  0x98, 0x00, \
+  0x30, 0x80
+
+#define kMaskRandom10_2 \
+  0xaa, 0x80, \
+  0xd5, 0x40
+
+#define kMaskRandom10_3 \
+  0xa4, 0x40, \
+  0xc9, 0x00, \
+  0x52, 0x80
+
+#define kMaskRandom10_4 \
+  0xca, 0x00, \
+  0x32, 0x80, \
+  0xa1, 0x40, \
+  0x55, 0x00
+
+#define kMaskRandom10_5 \
+  0xca, 0x00, \
+  0x32, 0x80, \
+  0xa1, 0x40, \
+  0x55, 0x00, \
+  0x08, 0xc0
+
+#define kMaskRandom10_6 \
+  0x0e, 0x00, \
+  0x33, 0x00, \
+  0x10, 0xc0, \
+  0x45, 0x40, \
+  0x88, 0x80, \
+  0xe0, 0x00
+
+#define kMaskRandom10_7 \
+  0x46, 0x00, \
+  0x33, 0x00, \
+  0x80, 0xc0, \
+  0x0c, 0x40, \
+  0x28, 0x80, \
+  0x94, 0x00, \
+  0xc1, 0x00
+
+#define kMaskRandom10_8 \
+  0x2c, 0x00, \
+  0x81, 0x80, \
+  0xa0, 0x40, \
+  0x05, 0x40, \
+  0x18, 0x80, \
+  0xc2, 0x00, \
+  0x22, 0x80, \
+  0x50, 0x40
+
+#define kMaskRandom10_9 \
+  0x4c, 0x00, \
+  0x23, 0x00, \
+  0x88, 0xc0, \
+  0x21, 0x40, \
+  0x52, 0x80, \
+  0x94, 0x00, \
+  0x26, 0x00, \
+  0x48, 0x40, \
+  0x91, 0x80
+
+#define kMaskRandom11_1 \
+  0xff, 0xe0
+
+#define kMaskRandom11_10 \
+  0x64, 0x40, \
+  0x51, 0x40, \
+  0xa9, 0x00, \
+  0x04, 0xc0, \
+  0xd0, 0x00, \
+  0x82, 0x40, \
+  0x21, 0x20, \
+  0x0c, 0x20, \
+  0x4a, 0x00, \
+  0x12, 0xa0
+
+#define kMaskRandom11_11 \
+  0x46, 0x40, \
+  0x33, 0x20, \
+  0x99, 0x00, \
+  0x05, 0x80, \
+  0x80, 0xa0, \
+  0x84, 0x40, \
+  0x40, 0x60, \
+  0x0a, 0x80, \
+  0x68, 0x00, \
+  0x10, 0x20, \
+  0x30, 0x40
+
+#define kMaskRandom11_2 \
+  0xec, 0xc0, \
+  0x9b, 0xa0
+
+#define kMaskRandom11_3 \
+  0xca, 0xc0, \
+  0xf1, 0x40, \
+  0xb6, 0x20
+
+#define kMaskRandom11_4 \
+  0xc4, 0xc0, \
+  0x31, 0x60, \
+  0x4b, 0x20, \
+  0x2c, 0xa0
+
+#define kMaskRandom11_5 \
+  0x86, 0x80, \
+  0x23, 0x20, \
+  0x16, 0x20, \
+  0x4c, 0x20, \
+  0x41, 0xc0
+
+#define kMaskRandom11_6 \
+  0x64, 0x40, \
+  0x51, 0x40, \
+  0x0c, 0xa0, \
+  0xa1, 0x20, \
+  0x12, 0xa0, \
+  0x8a, 0x40
+
+#define kMaskRandom11_7 \
+  0x46, 0x40, \
+  0x33, 0x20, \
+  0x91, 0x80, \
+  0xa4, 0x20, \
+  0x50, 0xa0, \
+  0x84, 0xc0, \
+  0x09, 0x60
+
+#define kMaskRandom11_8 \
+  0x0c, 0x80, \
+  0x80, 0x60, \
+  0xa0, 0x80, \
+  0x05, 0x40, \
+  0x43, 0x00, \
+  0x1a, 0x00, \
+  0x60, 0x20, \
+  0x14, 0x20
+
+#define kMaskRandom11_9 \
+  0x46, 0x40, \
+  0x62, 0x60, \
+  0x8c, 0x00, \
+  0x01, 0x60, \
+  0x07, 0x80, \
+  0xa0, 0x80, \
+  0x18, 0xa0, \
+  0x91, 0x00, \
+  0x78, 0x00
+
+#define kMaskRandom12_1 \
+  0xff, 0xf0
+
+#define kMaskRandom12_10 \
+  0x51, 0x40, \
+  0x45, 0x10, \
+  0x80, 0xd0, \
+  0x24, 0x20, \
+  0x0a, 0x20, \
+  0x00, 0xe0, \
+  0xb8, 0x00, \
+  0x09, 0x10, \
+  0x56, 0x00, \
+  0xa2, 0x80
+
+#define kMaskRandom12_11 \
+  0x53, 0x60, \
+  0x21, 0x30, \
+  0x10, 0x90, \
+  0x00, 0x70, \
+  0x0c, 0x10, \
+  0x40, 0xc0, \
+  0x6a, 0x00, \
+  0x86, 0x00, \
+  0x24, 0x80, \
+  0x89, 0x00, \
+  0xc0, 0x20
+
+#define kMaskRandom12_12 \
+  0x10, 0x60, \
+  0x02, 0x30, \
+  0x40, 0x50, \
+  0x21, 0x80, \
+  0x81, 0x10, \
+  0x14, 0x80, \
+  0x98, 0x00, \
+  0x08, 0x90, \
+  0x62, 0x00, \
+  0x24, 0x20, \
+  0x8a, 0x00, \
+  0x84, 0x40
+
+#define kMaskRandom12_2 \
+  0xec, 0xc0, \
+  0x93, 0xb0
+
+#define kMaskRandom12_3 \
+  0x9b, 0x80, \
+  0x4f, 0x10, \
+  0x3c, 0x60
+
+#define kMaskRandom12_4 \
+  0x8b, 0x20, \
+  0x14, 0xb0, \
+  0x22, 0xd0, \
+  0x45, 0x50
+
+#define kMaskRandom12_5 \
+  0x53, 0x60, \
+  0x64, 0x20, \
+  0x0c, 0xc0, \
+  0x82, 0xa0, \
+  0x09, 0x30
+
+#define kMaskRandom12_6 \
+  0x51, 0x40, \
+  0xc5, 0x10, \
+  0x21, 0x80, \
+  0x12, 0x30, \
+  0x08, 0xe0, \
+  0x2e, 0x00
+
+#define kMaskRandom12_7 \
+  0x53, 0x60, \
+  0x21, 0x30, \
+  0x90, 0x90, \
+  0x02, 0x50, \
+  0x06, 0xa0, \
+  0x2c, 0x00, \
+  0x88, 0x60
+
+#define kMaskRandom12_8 \
+  0x20, 0x60, \
+  0x80, 0x30, \
+  0x42, 0x40, \
+  0x01, 0x90, \
+  0x14, 0x10, \
+  0x0a, 0x80, \
+  0x38, 0x00, \
+  0xc5, 0x00
+
+#define kMaskRandom12_9 \
+  0x53, 0x60, \
+  0xe4, 0x20, \
+  0x24, 0x40, \
+  0xa1, 0x10, \
+  0x18, 0x30, \
+  0x03, 0x90, \
+  0x8a, 0x10, \
+  0x04, 0x90, \
+  0x00, 0xe0
+
+#define kPacketMaskRandom1 1, \
+  kMaskRandom1_1
+
+#define kPacketMaskRandom2 2, \
+  kMaskRandom2_1, \
+  kMaskRandom2_2
+
+#define kPacketMaskRandom3 3, \
+  kMaskRandom3_1, \
+  kMaskRandom3_2, \
+  kMaskRandom3_3
+
+#define kPacketMaskRandom4 4, \
+  kMaskRandom4_1, \
+  kMaskRandom4_2, \
+  kMaskRandom4_3, \
+  kMaskRandom4_4
+
+#define kPacketMaskRandom5 5, \
+  kMaskRandom5_1, \
+  kMaskRandom5_2, \
+  kMaskRandom5_3, \
+  kMaskRandom5_4, \
+  kMaskRandom5_5
+
+#define kPacketMaskRandom6 6, \
+  kMaskRandom6_1, \
+  kMaskRandom6_2, \
+  kMaskRandom6_3, \
+  kMaskRandom6_4, \
+  kMaskRandom6_5, \
+  kMaskRandom6_6
+
+#define kPacketMaskRandom7 7, \
+  kMaskRandom7_1, \
+  kMaskRandom7_2, \
+  kMaskRandom7_3, \
+  kMaskRandom7_4, \
+  kMaskRandom7_5, \
+  kMaskRandom7_6, \
+  kMaskRandom7_7
+
+#define kPacketMaskRandom8 8, \
+  kMaskRandom8_1, \
+  kMaskRandom8_2, \
+  kMaskRandom8_3, \
+  kMaskRandom8_4, \
+  kMaskRandom8_5, \
+  kMaskRandom8_6, \
+  kMaskRandom8_7, \
+  kMaskRandom8_8
+
+#define kPacketMaskRandom9 9, \
+  kMaskRandom9_1, \
+  kMaskRandom9_2, \
+  kMaskRandom9_3, \
+  kMaskRandom9_4, \
+  kMaskRandom9_5, \
+  kMaskRandom9_6, \
+  kMaskRandom9_7, \
+  kMaskRandom9_8, \
+  kMaskRandom9_9
+
+#define kPacketMaskRandom10 10, \
+  kMaskRandom10_1, \
+  kMaskRandom10_2, \
+  kMaskRandom10_3, \
+  kMaskRandom10_4, \
+  kMaskRandom10_5, \
+  kMaskRandom10_6, \
+  kMaskRandom10_7, \
+  kMaskRandom10_8, \
+  kMaskRandom10_9, \
+  kMaskRandom10_10
+
+#define kPacketMaskRandom11 11, \
+  kMaskRandom11_1, \
+  kMaskRandom11_2, \
+  kMaskRandom11_3, \
+  kMaskRandom11_4, \
+  kMaskRandom11_5, \
+  kMaskRandom11_6, \
+  kMaskRandom11_7, \
+  kMaskRandom11_8, \
+  kMaskRandom11_9, \
+  kMaskRandom11_10, \
+  kMaskRandom11_11
+
+#define kPacketMaskRandom12 12, \
+  kMaskRandom12_1, \
+  kMaskRandom12_2, \
+  kMaskRandom12_3, \
+  kMaskRandom12_4, \
+  kMaskRandom12_5, \
+  kMaskRandom12_6, \
+  kMaskRandom12_7, \
+  kMaskRandom12_8, \
+  kMaskRandom12_9, \
+  kMaskRandom12_10, \
+  kMaskRandom12_11, \
+  kMaskRandom12_12
+
+// clang-format on
+}  // namespace
+
+namespace webrtc {
+namespace fec_private_tables {
+
+const uint8_t kPacketMaskRandomTbl[] = {
+    12,
+    kPacketMaskRandom1,  // 2 byte entries.
+    kPacketMaskRandom2,
+    kPacketMaskRandom3,
+    kPacketMaskRandom4,
+    kPacketMaskRandom5,
+    kPacketMaskRandom6,
+    kPacketMaskRandom7,
+    kPacketMaskRandom8,
+    kPacketMaskRandom9,
+    kPacketMaskRandom10,
+    kPacketMaskRandom11,
+    kPacketMaskRandom12,
+};
+
+}  // namespace fec_private_tables
+}  // namespace webrtc