Section A - Video Input And Processing; Mpeg-4 Encoder Specifications - Cisco D9054 Installation And Operation Manual

Section A - Video Input and Processing

MPEG-4 Encoder Specifications

General
Number of channels
Encoding engine
Frame types
Encoding control
PreSight
Modes
Video resolution
Chroma format
Aspect Ratio
Resolutions
Video
Encoding rate
H resolutions
V resolutions
Picture in Picture
Encoding format
Picture size
Bit rate
A-2
Item
TM
noise reduction
Item
D9054 HDTV Encoder Installation and Operation Guide
Specification
1
According to MPEG-4 MP@L4
I, P, and B frames
Adaptive coding parameters and GOP
controlled by pre-analysis
Low-pass spatial filter can be set to fixed or
none.
Capped VBR
8 bits per sample
4:2:0
4:3, 16:9
1080i@29.97 Hz, 1080i@25 Hz, 720p@59.94
Hz, 720p@50 Hz
Specification
4:2:0
H.264 MP@L4 - 3 to 20 Mbit/s for 1080i and
720p formats
H.264 HP@L4 - 3 to 25 Mbit/s for 1080i and
720 formats
1080i: 1920, 1440, 1280
720p: 1280, 960, 640
1080, 720
H.264 Main Profile
192 x 192 or 128 x 96
200 to 500 kbit/s, 192 x 192 resolution
150 to 500 kbit/s, 128 x 96 resolution
4038938 Rev A