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18
Recommendation H.261
(03/93)
Run
Level
Code
EOB
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
2
2
2
2
2
3
3
3
3
4
4
4
5
5
5
6
6
7
7
8
8
9
9
10
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Escape
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
1
2
3
1
2
3
1
2
1
2
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10
1sa) If first coefficient in block
11s Not first coefficient in block
0100 s
0010 1s
0000 110s
0010 0110 s
0010 0001 s
0000 0010 10s
0000 0001 1101 s
0000 0001 1000 s
0000 0001 0011 s
0000 0001 0000 s
0000 0000 1101 0s
0000 0000 1100 1s
0000 0000 1100 0s
0000 0000 1011 1s
011s
0001 10s
0010 0101 s
0000 0011 00s
0000 0001 1011 s
0000 0000 1011 0s
0000 0000 1010 1s
0101 s
0000 100s
0000 0010 11s
0000 0001 0100 s
0000 0000 1010 0s
0011 1s
0010 0100 s
0000 0001 1100 s
0000 0000 1001 1s
0011 0s
0000 0011 11s
0000 0001 0010 s
0001 11s
0000 0010 01s
0000 0000 1001 0s
0001 01s
0000 0001 1110 s
0001 00s
0000 0001 0101 s
0000 111s
0000 0001 0001 s
0000 101s
0000 0000 1000 1s
0010 0111 s
0000 0000 1000 0s
0010 0011 s
0010 0010 s
0010 0000 s
0000 0011 10s
0000 0011 01s
0000 0010 00s
0000 0001 1111 s
0000 0001 1010 s
0000 0001 1001 s
0000 0001 0111 s
0000 0001 0110 s
0000 0000 1111 1s
0000 0000 1111 0s
0000 0000 1110 1s
0000 0000 1110 0s
0000 0000 1101 1s
0000 01
a)
Never used in INTRA macroblocks.
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