Sencore DMG 3000, User Manual

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DMG 3200/3100/3000 – User Manual
Page 201 (306)
Frame rate Specify incoming frame rate from drop down list.
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50Hz
•
59.94Hz
•
60Hz
Rescale Configure the format the video shall be transcoded to.
•
HD Module: 1080i, 720p, 576i, 480i and
Transparent.
•
SD Module: 576i, 480i and Transparent.
Horizontal Rescale The horizontal resolution (pixels per line) is defined by the
selected video format, but can be reduced. The options
depend on the selected video format on the Source Tab.
Reducing horizontal resolution will make it possible to use
lower bitrates when encoding since information is removed
before encoding.
Pre-Deblocking
Strength The Pre-Deblocking filter attempts to smoothen macro block
edges introduced by (MPEG) encoders earlier in the chain.
The deblocking filter applies a “smoothing” effect to the
incoming video. Its purpose is to blend in sharp, high-
frequency (sharp edged) blocking artifacts to make them less
visible. Too much filtering will make the images “soft”.
Skin Tone Detection When enabled, the encoder detects portions of the video
containing skin tones and may increases the subjective video
quality.
Rescale: Down scaling is supported. De-interlacing is not supported, so an
interlaced format must be transcoded to another interlaced format. A
progressive format may be transcoded into either interlaced or progressive.