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and MPEG4. Supported encoding type for different stream types may differ. H.265
is a new encoding technology. Compared with H.264, it reduces the transmission
bitrate under the same resolution, frame rate and image quality.
Note:
Selectable video encoding types may vary according to different camera
modes.
H.264+ and H.265+:
•
H.264+: If you set the main stream as the stream type, and H.264 as the video
encoding, you can see H.264+ available. H.264+ is an improved compression
coding technology based on H.264. By enabling H.264+, users can estimate the
HDD consumption by its maximum average bitrate. Compared to H.264,
H.264+ reduces storage by up to 50% with the same maximum bitrate in most
scenes.
•
H.265+: If you set the main stream as the stream type, and H.265 as the video
encoding, you can see H.265+ available. H.265+ is an improved compression
coding technology based on H.265. By enabling H.265+, users can estimate the
HDD consumption by its maximum average bitrate. Compared to H.265,
H.265+ reduces storage by up to 50% with the same maximum bitrate in most
scenes.
You need to reboot the camera if you want to turn on or turn off the H.264+/H.265+.
If you switch from H.264+ to H.265+ directly, and vice versa, a reboot is not required
by the system.
Notes:
•
Upgrade your video player to the latest version if live view or playback does not
work properly due to compatibility.
•
With H.264+/H.265+ enabled, the parameters such as profile, I frame interval,
video quality, and SVC are greyed out.
•
With H.264+/H.265+ enabled, some functions are not supported. For those
functions, corresponding interfaces will be hidden.
•
H.264+/H.265+ can spontaneously adjust the bitrate distribution according the
requirements of the actual scene in order to realize the set maximum average
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