Video
Page 61
Item
Description
Force frame mode
If Force frame mode is enabled on <ManufacturerNames> video encoders, the
H.264 video stream is compressed and sent using entire frames (Frame mode). If
disabled, the stream is compressed and sent using entire frames or the separate
fields (Field mode). Note, however, that the TC620-PID operates with frame mode
only. There is no need to select or clear this check box, therefore.
Deblocking filter
Enables the in-loop deblocking filter in the AVC encoder. H.264 encoding can
handle portions of the video image in blocks of varying sizes which can be
processed independently. The deblocking filter enhances image quality by
smoothing block edges and reducing blocking distortion. Be aware, however, that
applying the filter requires substantial processing power.
Deblocking filter alpha
coefficient
Set the alpha/beta coefficients of the deblocking filter. Entering experimental
values for these coefficients may help you in achieving optimal image quality.
Deblocking filter beta
coefficient
Meta data insertion
mode
Determines the method used to add meta data to the stream. For details, see the
section on Meta Data Insertion.
Disabled
No meta data added to the stream.
Fixed interval
Activates
Meta data insertion interval
parameter (below).
Each I-frame
Data block is added after each I-frame. The interval is
determined by the GOP length, therefore.
Meta data insertion
interval
Range: [100-10000] ms. Sets the (fixed) interval at which meta data is added to the
stream. Activate this parameter by setting
Meta data insertion mode
(see above) to
Fixed interval
.
