Ericsson AVP 4000 - Test Patterns; Video Compression Functionality

Advanced Video Processing and Networking
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The Video Encoder can be configured for CBR, Fast Channel Zap, Capped VBR or
a Seamless buffer mode.
CBR is the recommended buffer mode for optimum video quality, while the Low
Delay buffer modes give the lowest video encoding delay, where video quality may
be impacted. In non seamless buffer modes, the compressed video output will glitch
if the video bit rate is changed.
Seamless mode is used for Reflex operation and the video output will not glitch
when the video bit rate is changed.
6.2.1.3 Video Compression Functionality
Table 6.2 summarizes the compression profiles and levels. The availability of each
depends upon the type of VCM and the available licenses.
Table 6.2 VCM Compression Profiles and Levels
Profile and Level
HD H.264
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
HD H.264 Hi422 Profile Level 4.1 4:2:2 8 bit
HD H.264 Hi422 Profile Level 4.1 4:2:2 10 bit
HD MPEG-2
HD MPEG-2 Main Profile High Level 4:2:0 8 bit
HD MPEG2 4:2:2 Profile High level 4:2:2 8 bit
SD H.264
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
SD H.264 Hi422 Profile Level 3.1 4:2:2 8 bit
SD H.264 Hi422 Profile Level 3.1 4:2:2 10 bit
SD MPEG-2
SD MPEG-2 Main Profile @ Main Level 4:2:0 8 bit
SD MPEG2 4:2:2 Profile Main level 4:2:2 8 bit
6.2.1.4 Test Patterns
The video pre-processor can generate the test patterns shown in Table 6.3.