VIDEO_MAX_BITRATE

Description

> Get or set the maximum video bitrate in bits/sec for MPEG4/H.264 encoding. This might be very useful in the networking bandwidth limited environment.

> This URL will not take effect if

> 1. The encoder type is MJPEG (refer to VIDEO_ENCODER)
> 2. The Video Quality is not NONE in MPEG4/H.264 encoding (refer to VIDEO_MPEG4_QUALITY, VIDEO_H264_QUALITY).

> Note when the maximum video bitrate was not set to UNLIMITED, the encoding engine will limited the amount of encoded data per second which might cause poor video quality) to meet the bitrate requirement.

> If the maximum video bitrate is UMLIMITED, the encoding engine will encoded the video image based on the average bitrate setting.

> If the CHANNEL=n was not set with this URL to the Multi-Channel device, this command is read-only command and the CHANNEL 1 video server's VIDEO_MAX_BITRATE configuration will be returned. If the CHANNEL 1 video server does not connect to the router, the error message will be returned.

Input Argument

> 28K, 56K, 128K, 256K, 384K, 500K, 750K, 1M, 1.2M, 1.5M, 2M, 2.5M, 3M in unit of bits/sec.
> or
> UMLIMITED

Attribute

- Readable and Writable
- On-Fly

Return of Message

-     Read Operation

> OK: VIDEO_MAX_BITRATE='UNLIMITED'

- Write Operation

> OK: VIDEO_MAX_BITRATE='UNLIMITED'
> or
> ERROR: VIDEO_MAX_BITRATE='UNLIMITED'

Applicability

- EPL Platform : All Encoders
- PlatfotmT : All Encoders
- Multi-Channel Encoder : 4CH and 16CH Video Servers

Status

> Valid

See Also

- In mpeg4 CGI

> VIDEO_BITRATE

- In encoder CGI

> VIDEO_ENCODER, VIDEO_BITRATE, VIDEO_MPEG4_QUALITY, VIDEO_H264_QUALITY

Example

- Read Operation

> http://ip:port/cgi-bin/encoder?USER=Admin&PWD=123456&VIDEO_MAX_BITRATE
> or
> http://ip:port/cgi-bin/cmd/encoder? VIDEO_MAX_BITRATE

- Write Operation

> http://ip:port/cgi-bin/encoder?USER=Admin&PWD=123456&VIDEO_MAX_BITRATE=3M
> or
> http://ip:port/cgi-bin/cmd/encoder? VIDEO_MAX_BITRATE=3M

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