SoundRec: Two-way G.711 conversion checks

These conversions were made on a Windows NT 4 (SP6) machine by utilizing the Sound Recorder system utility. The application relies on the system codec, which is accessed through the Audio Compression Manager's common dialog for conversions. The codec involved was: Microsoft CCITT G.711 A-Law and u-Law CODEC, version 4.0.

A-Law -> u-Law -> A-Law

                              00 01 02 03 04 05
06 07 08 09 35 0B 0C 0D-0E 0F 10 11 12 13 14 15
16 17 18 19 1A 1B 1C 1D-1E 1F 20 21 22 23 24 25
26 27 28 29 2A 2B 2C 2D-2E 2F 30 31 32 33 34 35
36 37 38 39 3A 3B 3C 3D-3E 3F 40 41 42 43 44 45
46 47 49 49 4B 4B 4D 4D-4F 4F 50 51 52 53 54 55
56 57 58 59 5A 5B 5C 5D-5E 5F 60 61 62 63 64 65
66 67 68 69 6B 6B 6C 6D-6E 6F 70 71 72 73 74 75
76 77 79 79 7B 7B 7C 7D-7E 7F 80 81 82 83 84 85
86 87 88 89 B5 8B 8C 8D-8E 8F 90 91 92 93 94 95
96 97 98 99 9A 9B 9C 9D-9E 9F A0 A1 A2 A3 A4 A5
A6 A7 A8 A9 AA AB AC AD-AE AF B0 B1 B2 B3 B4 B5
B6 B7 B8 B9 BA BB BC BD-BE BF C0 C1 C2 C3 C4 C5
C6 C7 C9 C9 CB CB CD CD-CF CF D0 D1 D2 D3 D4 D5
D6 D7 D8 D9 DA DB DC DD-DE DF E0 E1 E2 E3 E4 E5
E6 E7 E8 E9 EB EB EC ED-EE EF F0 F1 F2 F3 F4 F5
F6 F7 F9 F9 FB FB FC FD-FE FF

u-Law -> A-Law -> u-Law

                              00 01 02 03 04 05
06 07 08 09 0A 0B 0C 0D-0E 0F 10 11 12 13 14 15
16 17 18 19 1A 1B 1C 1D-1E 1F 20 21 22 23 24 25
26 27 28 29 2A 2B 2C 2D-2E 2F 30 31 32 33 34 35
36 37 38 39 3A 3B 3C 3D-3E 3F 40 41 42 43 44 45
46 47 48 49 4A 4B 4C 4D-4E 4F 50 51 52 53 54 55
56 57 58 59 5A 5B 5C 5D-5E 5F 60 61 62 63 64 65
66 67 68 69 6A 6B 6C 6D-6E 6F 70 70 72 72 74 74
76 76 78 78 7A 7A 7C 7C-7E FE 80 81 82 83 84 85
86 87 88 89 8A 8B 8C 8D-8E 8F 90 91 92 93 94 95
96 97 98 99 9A 9B 9C 9D-9E 9F A0 A1 A2 A3 A4 A5
A6 A7 A8 A9 AA AB AC AD-AE AF B0 B1 B2 B3 B4 B5
B6 B7 B8 B9 BA BB BC BD-BE BF C0 C1 C2 C3 C4 C5
C6 C7 C8 C9 CA CB CC CD-CE CF D0 D1 D2 D3 D4 D5
D6 D7 D8 D9 DA DB DC DD-DE DF E0 E1 E2 E3 E4 E5
E6 E7 E8 E9 EA EB EC ED-EE EF F0 F0 F2 F2 F4 F4
F6 F6 F8 F8 FA FA FC FC-FE FE

u-Law -> PCM -> u-Law

                              00 01 02 03 04 05
06 07 08 09 0A 0B 0C 0D-0E 0F 10 11 12 13 14 15
16 17 18 19 1A 1B 1C 1D-1E 1F 20 21 22 23 24 25
26 27 28 29 2A 2B 2C 2D-2E 2F 30 31 32 33 34 35
36 37 38 39 3A 3B 3C 3D-3E 3F 40 41 42 43 44 45
46 47 48 49 4A 4B 4C 4D-4E 4F 50 51 52 53 54 55
56 57 58 59 5A 5B 5C 5D-5E 5F 60 61 62 63 64 65
66 67 68 69 6A 6B 6C 6D-6E 6F 70 71 72 73 74 75
76 77 78 79 7A 7B 7C 7D-7E FF 80 81 82 83 84 85
86 87 88 89 8A 8B 8C 8D-8E 8F 90 91 92 93 94 95
96 97 98 99 9A 9B 9C 9D-9E 9F A0 A1 A2 A3 A4 A5
A6 A7 A8 A9 AA AB AC AD-AE AF B0 B1 B2 B3 B4 B5
B6 B7 B8 B9 BA BB BC BD-BE BF C0 C1 C2 C3 C4 C5
C6 C7 C8 C9 CA CB CC CD-CE CF D0 D1 D2 D3 D4 D5
D6 D7 D8 D9 DA DB DC DD-DE DF E0 E1 E2 E3 E4 E5
E6 E7 E8 E9 EA EB EC ED-EE EF F0 F1 F2 F3 F4 F5
F6 F7 F8 F9 FA FB FC FD-FE FF

A-Law -> PCM -> A-Law

                              00 01 02 03 04 05
06 07 08 09 0A 0B 0C 0D-0E 0F 10 11 12 13 14 15
16 17 18 19 1A 1B 1C 1D-1E 1F 20 21 22 23 24 25
26 27 28 29 2A 2B 2C 2D-2E 2F 30 31 32 33 34 35
36 37 38 39 3A 3B 3C 3D-3E 3F 40 41 42 43 44 45
46 47 48 49 4A 4B 4C 4D-4E 4F 50 51 52 53 54 55
56 57 58 59 5A 5B 5C 5D-5E 5F 60 61 62 63 64 65
66 67 68 69 6A 6B 6C 6D-6E 6F 70 71 72 73 74 75
76 77 78 79 7A 7B 7C 7D-7E 7F 80 81 82 83 84 85
86 87 88 89 8A 8B 8C 8D-8E 8F 90 91 92 93 94 95
96 97 98 99 9A 9B 9C 9D-9E 9F A0 A1 A2 A3 A4 A5
A6 A7 A8 A9 AA AB AC AD-AE AF B0 B1 B2 B3 B4 B5
B6 B7 B8 B9 BA BB BC BD-BE BF C0 C1 C2 C3 C4 C5
C6 C7 C8 C9 CA CB CC CD-CE CF D0 D1 D2 D3 D4 D5
D6 D7 D8 D9 DA DB DC DD-DE DF E0 E1 E2 E3 E4 E5
E6 E7 E8 E9 EA EB EC ED-EE EF F0 F1 F2 F3 F4 F5
F6 F7 F8 F9 FA FB FC FD-FE FF