User`s manual

82 Reference Manual
Members
Header
Header information about the structure.
av_sync_enable
X 0: Disable WIS Audio/Video Synchronization algorithm
X 1: Enable WIS Audio/Video Synchronization algorithm
iip_enable
Specifies if enabling Input Image Processing. Only valid when
sensor pixel format is RGB Bayer.
X 0: Disable IIP
X 1: Enable IIP
vbi_enable
X 0: Disable VBI
X 1: Enable VBI
four_channel_enable
If four_channel_enable is set, each frame of the encoded
stream will be divided into four quadrants. Motion search will be
confined in each quadrant and will not be performed in other
quadrants.
X 0: Disable four channel feature
X 1: Enable four channel feature
h_filter_mode
The mode of pre-filtering in a horizontal direction.
X 0: No pre-filtering in the horizontal direction before encoding
X 1: Median filter applied in the horizontal direction before