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9 [Image/Audio] for setting images and sound files
9.3 [Image] for setting up streams
To reduce the amount of data, control the generation of data (macroblock) as little as possible
except where there is an object (head, person, car, or motorcycle).
[Off]:Smart P picture control is not used.
[On]:In order to reduce the amount of data, P-picture data is controlled to be generated as little
as possible in areas other than those with an object (head, person, car, or motorcycle).
Smart Coding-[GOP control]
The GOP control reduces the amount of data.
If [H.265] is selected in [Stream encoding format]: [Off]/Low/Mid/Advanced/Frame rate control
If [H.264] is selected in [Stream encoding format]: [Off]/[Low]/[Mid(variable GOP 4s-16s)]
[Note:]
・This function can be used with [Stream(1)] only. If [On] is selected, the VIQS
settings are disabled from the [Image quality] tabs.
・When [On] is selected, movement may not be smooth or noise may be generated
in areas without objects (heads, people, cars, and motorcycles).
・[MULTI4] [MULTI3] When [Smart P-picture control] is set to [On], the frame
rate is limited to 7.5 fps maximum in 15 fps mode, 6.25 fps maximum in 12.5 fps
mode, 15 fps maximum in 30 fps mode, and 12.5 fps maximum in 25 fps mode.
・[New X Fixed-8M][New X Fixed-6M]If [Image capture mode] is set to [60fps
Mode] or [50fps Mode], [Smart P-picture control] cannot be used.
[Important]
・When [Low], [Mid], [Mid], or [Frame rate control (Variable GOP4s-16s + Frame
rate control)] is selected, recording cannot be performed on the SD Memory
Card. If Advanced (fixed GOP 60s + 1s keyframe) is selected, the data can be
recorded on SD cards only with [Manual] [Schedule].
[Note:]
・Using GOP control increases the refresh interval for the H.265 (or H.264) image.
Therefore, do not use in network environments where there are many errors.
・[Low]/[Mid]/[Frame rate control (variable GOP4s-16s + frame rate control)] can
be set only when [VBR] is selected in [Transmission priority]. [Advanced (Fixed
GOP 60s + 1s keyframe)] can be set regardless of the [Transmission priority].
・[Low (variable GOP 1s-8s)], [Mid (variable GOP 4s-16s)], and [Frame rate
control (variable GOP 4s-16s + frame rate control)] can reduce the amount of
data when there is no detectable object (face, person, car, or motorcycle) in the
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