Canon SX50 Realis Command Codes - Page 33

Commands, GAMMA, Function, Parameter, Response, Description, Example

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Commands GAMMA Function Gamma correction Mode Control Setting Reference Parameter Adjustment value (-4 to 4) The RANGE command can be used to obtain the parameter range that can be set at that time. Response An 'i:OK' is returned after setting is successful. Number Description This performs the gamma correction. (1) This command is identical to the Gamma function in the Image adj menu. (2) This sets the currently selected input signal and image mode. (3) The GET command can be used to retrieve the current gamma correction. Example Setting > GAMMA=-1 < i:OK This sets the gamma correction to -1. Reference > GET GAMMA or ?GAMMA < g:GAMMA=3 This retrieves the gamma correction. Obtain settable parameter range (Min, Max) > RANGE GAMMA < r:GAMMA=N,-4,4 *Commands are indicated by ">", and responses are indicated by "

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e
Commands
GAMMA
Mode
Control
Setting
Referenc
Function
Gamma correction
Parameter
Adjustment value (–4 to 4)
Number
The RANGE command can be used to obtain the parameter range that can be set at that time.
Response
An 'i:OK' is returned after setting is successful.
Description
This performs the gamma correction.
(1)
This command is identical to the Gamma function in the Image adj menu.
(2)
This sets the currently selected input signal and image mode.
(3)
The GET command can be used to retrieve the current gamma correction.
Example
Setting
> GAMMA=–1
This sets the gamma correction to –1.
< i:OK
Reference
> GET GAMMA or ?GAMMA
This retrieves the gamma correction.
< g:GAMMA=3
Obtain settable parameter range (Min, Max)
> RANGE GAMMA
< r:GAMMA=N,–4,4
*Commands are indicated by “>”, and responses are indicated by “<”.
Supported Command States
Power supply
Input
Mode
OFF
ON
PM
D-RGB
A-RGB1
A-RGB2
Comp
Video
S-Video
None
Remote
Local
×
○
×
○
○
○
○
○
○
○
○
×
※
If a state is not supported, “INVALID_MODE” or “NOT_POWER_SUPPLIED” is returned with the Err response.
※
When the power supply state is in the process of switching, an “i:BUSY” reply may be sent.