[Video Codec] Tab - Sony SRG-XP1 Operating Instructions Manual

[Video codec] tab

Use this tab to perform settings related to video
codec. Up to 5 users can simultaneously view
images of a single camera. However, when
multiple users view images, the images may be
corrupted depending on the codec setting.
[Image 1], [Image 2], [Image 3]
Up to three video codec modes can be set.
Configure the following setting for each image
mode.
[Codec]
For [Image 1], select from [H.265] or [Off]. For
[Image 2] and [Image 3], select from [H.264]
or [Off].
Note
The following symptoms may occur
depending on combinations of various
settings such as the Size, Frame rate, Bit rate,
etc. for [Image 1], [Image 2], and [Image 3].
• Image delay increases.
• A frame skip occurs when playing an
image.
• Audio is interrupted.
• Camera response to commands is slow.
• Camera response to operation from the
remote controller is slow.
• Displaying the monitor screen and
configuring camera settings are slow.
In this case, adjust by lowering the
parameter values of the Size, Frame rate, and
Bit rate, or changing other setting parameter
values.
[Size]
Select the image size transmitted from the
camera.
Selectable image size is changed depending
on the video output format which is selected
by the format setting of the video output.
For details, see "Video Output
Specifications" (page 62).
[Frame rate]
Set the frame rate of the image.
The unit indicates the number of frames
transmitted per second.
Selectable frame rate is changed depending
on the video output format which is selected
by the format setting of the video output.
[I-picture mode]
Select to specify the insertion interval of
H.264/H.265 I-picture. On this camera, only
[Frame] can be selected.
[Frame]: Set I-picture insertion interval by
number of frames.
[I-picture ratio]
Set the insertion interval of H.264/H.265
I-picture by number of frames.
[Bit rate compression mode]
Select [CBR] or [VBR].
When you want to maintain the constant bit
rate, select [CBR] and to stabilize the image
quality, select [VBR].
When set to [CBR], the value set in [Bit rate]
controls the bit rate. When set to [VBR], the
target bit rate is half the set value, and the bit
rate varies so that it does not exceed the set
value in [Bit rate].
Note
The frame rate or bit rate that is actually
transmitted may be different from the
setting value depending on image size,
scene, and network environment.
[Bit rate]
You can set the bit rate for each line of image
distribution. When the bit rate is set to a
higher value, higher-quality images can be
distributed.
[UVC] (SRG-XP1 only)
Set the image size of the UVC video output in
[Size].
Select the frame rate of the UVC output
image in [Frame rate].
Selectable image size is changed depending
on the video output format which is selected
by the format setting of the video output.
For details, see "Video Output
Specifications" (page 62).
Notes
• Before use, match the refresh rate of the
monitor and the frame rate of the camera.
51