Table 4-4 Lower frame rate limitation for H.264 and MPEG4
When choosing CBR, some conditions will be disabled based on different resolution setting.
Bit Rate vs Frame Rate (Resolution=1080P, 720P)
Bit Rate
8M
6M
4M
3M
2M
1M
512K
256K
Bit Rate
4M
3M
2M
1M
512K
256K
When choosing VBR, some conditions will be disabled based on different resolution setting.
Quality value vs Frame Rate (Resolution=1080p, 720p)
Quality value
q >= 17
8 <= q <= 16
q <= 7
Quality value vs Frame Rate(Resolution<=D1)
Quality value
q >= 17
q <= 16
5
4
OK
N/A
OK
N/A
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
Bit Rate vs Frame Rate(Resolution<=D1)
5
4
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
5
4
OK
N/A
OK
OK
OK
OK
5
4
OK
OK
OK
OK
Frame rate
3
2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
OK
OK
OK
OK
OK
OK
OK
OK
Frame rate
3
2
N/A
N/A
N/A
N/A
OK
OK
OK
OK
OK
OK
OK
OK
Frame rate
3
2
N/A
N/A
N/A
N/A
OK
OK
Frame rate
3
2
N/A
N/A
OK
OK
1
N/A
N/A
N/A
N/A
OK
OK
OK
OK
1
N/A
N/A
OK
OK
OK
OK
1
N/A
N/A
OK
1
N/A
OK
35