ADS Technologies USBAV-708 INSTANT VIDEOMPX, Руководство пользователя

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Source interlace specifies the interlacing format
of the source video and how interlacing should
be handled by the encoder.
Encode as progressive
The encoder will assume that the source video
is progressive (not interlaced) and no de-
interlacing will be performed prior to encoding.
Encode as interlaced
The encoder will assume that the source video
is interlaced and will encode each field in
every frame separately.
De-interlace all frames
The encoder will assume that the source video is interlaced and will de-
interlace it, encoding as progressive.
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Source interlace
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If your source video is interlaced you should select to de-interlace all frames
to progressive unless you have a specific reason for preserving interlacing.
Encoding as interlaced requires substantially higher bitrates in order to
achieve equal perceptual quality to progressive content.
All video from DV video cameras is interlaced.
In DivX 5.1 the DivX decoder does not support real-time de-interlacing during
playback. If you encode as interlaced the interlaced fields will be visible when
played via a progressive display, such as a PC monitor.
If you wish to resize and de-interlace, you
must de-interlace before resizing. If
you use the encoders resize filter then de-interlacing is always performed
before resizing. If you use an external resize filter you must also use an
external de-interlace filter so that de-interlacing takes place before resizing.
The Handheld and Portable profiles do not support interlaced video.