Ericsson AVP 1000 Reference Manual page 225

Table 5.12 Video Encoding Parameters
Parameter Values
Video Profile Profile Off,
SD MPEG2 Main Profile Main Level 4:2:0 8 bit,
SD H.264 Main Profile Level 3.0 4:2:0 8 bit,
SD H.264 High Profile Level 3.0 4:2:0 8 bit,
SD H.264 High Profile Level 3.1 4:2:0 8 bit,
HD MPEG2 Main Profile High Level 4:2:0 8 bit,
HD MPEG2 4:2:2 Profile High Level 4:2:2 8 bit,
HD H.264 Main Profile Level 4.0 4:2:0 8 bit,
HD H.264 High Profile Level 4.0 4:2:0 8 bit,
HD H.264 High Profile Level 4.1 4:2:0 8 bit
Profile for SD input Profile Off,
SD MPEG2 Main Profile Main Level 4:2:0 8 bit,
SD H.264 Main Profile Level 3.0 4:2:0 8 bit,
SD H.264 High Profile Level 3.0 4:2:0 8 bit,
SD H.264 High Profile Level 3.1 4:2:0 8 bit
Profile for HD input Profile Off,
SD MPEG2 Main Profile Main Level 4:2:0 8 bit,
SD H.264 Main Profile Level 3.0 4:2:0 8 bit,
SD H.264 High Profile Level 3.0 4:2:0 8 bit,
SD H.264 High Profile Level 3.1 4:2:0 8 bit,
HD MPEG2 Main Profile High Level 4:2:0 8 bit,
HD MPEG2 4:2:2 Profile High Level 4:2:2 8 bit,
HD H.264 Main Profile Level 4.0 4:2:0 8 bit,
HD H.264 High Profile Level 4.0 4:2:0 8 bit,
HD H.264 High Profile Level 4.1 4:2:0 8 bit
Resolution 352 x 576, 480 x 576, 528 x 576, 544 x 576, 640
x 576, 704 x 576, 720 x 576, 352 x 480, 480 x
480, 528 x 480, 544 x 480, 640 x 480, 704 x
480, 720 x 480, 1280 x 720, 1440 x 1080, 1920
x 1080
Video Bit Rate The valid bit rate range depends on the selected
video profile.
CBR
Low Delay
Buffer Mode
Aspect Ratio 16:9, 4:3
GOP Length 4 to 250
GOP Structure IP, IBP, IBBP, IBBBP, IBBBBBBBP
Closed GOPs Off, On
EN/LZT 790 0023/1 R16A
Description
Sets the encoder profile. The profile will also affect the
allowed bit rate range.
The profile to set when an SD input is detected on the SDI
input. Visible only if Input Detection is set to Auto Detect
and Configure. If this option is visible, the Video Profile
cannot be set manually.
The profile to set when an HD input is detected on the HD-
SDI input. Visible only if Input Detection is set to Auto
Detect and Configure. If this option is visible, the Video
Profile cannot be set manually.
Defines the horizontal and vertical resolution of the
encoded video. The available options depend on the
values set for Video Input Format and Video Profile.
Defines the Transport Stream bit rate to be used by the
compressed video component. If Bit Rate Tracking Mode
is set to Maximize Video for the Transport Stream that
contains the video component and the Bit Rate Weighting
of the component is set to other than Fixed or Minimal, this
field is read only.
Constant Bit Rate operation.
Reduced encode delay (typically 350ms) achieved by
removing pre-processing functions. Bit Rate, GOP
structure and GOP length impact the delay. The IP GOP
structure will give lowest delay, but with reduced quality.
Does not affect the video encoding but rather indicates
what the desired aspect ratio for the decoded picture (not
the pixel). If no other mechanism such as WSS in the VBI
is used, the video output image will use this aspect ratio.
Defines the nominal distance in steps of video frames
between two consecutive I frames in the encoded bit-
stream.
Sets the number of B frames between reference frames.
IBBBBBBBP can only be used for 720p video format
encoded with a H.264 video profile.
Enables or disables the usage of Group of Pictures in
which the predicted frames can have their reference from
outside the group.
Web GUI Control
5-49