Grass Valley K2 Media Client System Guide Oct.10 2006 - Manual (Page 127)

September 7, 2006 K2 Media Client System Guide 127
Video codec description – SD-only models
Video codec description – SD-only models
Video codec description – HD/SD models
On both SD-only and HD/SD models, if an open long GoP clip is imported, it is fully
supported on the K2 Media Client. This includes trimming the clip, playout of the
clip, using the clip in playlists, and exporting the clip.
Format Sampling Frame Rate Data Rate Other
DVCPRO25
(720X480/576) 4:1:1 29.97, 25 3.6 MBps —
DVCPRO50 a
(720X487.5/585)
a DVCPRO50 / D10/IMX operation is a licensable option.
4:2:2 29.97, 25 7.2 MBps —
DVCAM
(720X480/576) 4:1:1/
4:2:0 29.97, 25 3.6 MBps —
MPEG-2
(720X480/576) 4:2:0 29.97, 25 2-15 Mbps I-frame and closed long GoP
MPEG-2
(720X480/576) 4:2:2 29.97, 25 4-50 Mbps I-frame and closed long GoP
MPEG-2
(720X512/608) 4:2:2 29.97, 25 4-50 Mbps I-frame and closed long GoP
D10/IMX
a
(720X512/608)
4:2:2 29.97, 25 30, 40, 50 Mbps I-frame only
Format Sampling Frame Rate Data Rate GoP
SD formats
MPEG-2
(720X480/576) 4:2:0 29.97, 25 2-15 Mbps I-frame and closed long GoP
MPEG-2
(720X480/576) 4:2:2 29.97, 25 4-50 Mbps I-frame and closed long GoP
MPEG-2
(720X512/608) 4:2:2 29.97, 25 4-50 Mbps I-frame and closed long GoP
HD formats
a
a
Low bitrate I-frame encoding is not recommended
MPEG-2
(1920x1080) 4:2:0 29.97, 25 20-80 Mbps I-frame and closed long GoP b
b
Decode of lower bit rate is possible
MPEG-2
(1920x1080) 4:2:2 29.97, 25 20-100 Mbps I-frame and closed long GoP
MPEG-2
(1280x720) 4:2:0 59.94, 50 12-80 Mbps I-frame and closed long GoP
MPEG-2
(1280x720) 4:2:2 59.94, 50 20-100 Mbps I-frame and closed long GoP