Command/response table for MSVPP commands (continued)

Command

MSVPP Command

Response

Additional description

 

 

(host to unit)

(unit to host)

 

Colorspace

 

 

 

NOTES:

The player must be correctly configured for the colorspace that you select, or else the player responds with ERROR.

 

You can configure the media player signal combinations that are not defined within the video payload identifier specification (SMPTE 352); for example single channel, dual

 

link HD-SDI operation with 12-bit, 4:2:2 color sampling and the RGB color space. Some displays may not correctly display such an image or may require manual adjustment.

 

The video payload identifier is updated correctly when the next valid SMPTE 352 format is selected

 

Set the colorspace

SetColorspace•X1%•X1^}

OK]

Example:

SetColorspace•ch1.video.dac•RGB}

OK]

View the colorspace

GetColorspace}

Colorspace•”X1%”•”X1^”]

 

 

Colorspace]

Example 1:

GetColorspace}

Colorspace•”video.HDSDI”•”rgb”]

 

 

Colorspace•”ch1.video.dac”•”rgb”]

 

 

Colorspace•”ch2.video.dac”•”rgb”]

 

GetColorspace•ch2.video.dvi}

Colorspace]

Example 2:

Colorspace•”ch2.video.dvi”•””]

 

 

Colorspace]

Set the channel 1 analog video to RGB.

This command can be with or without the channel output parameter (X1%).

If no X1% is specified, the player responds with the colorspace (X1^) for both analog outputs and the HD-SDI outputs.

No colorspace (X1^) Is assigned to the digital portion of the channel 2 DVI connector.

JMP 9600 Media Player • Programming Guide 66

Color wash

NOTES:

The color wash command works even when the clip is paused.

The color wash effect is not shown on the front panel video monitor of the media player.

The color wash settings are lost when power is removed from the media player.

 

 

Color wash

Colorwash•X#•X1&•X1&•X1&•X1*•X1(}

OK]

Immediately transition to any defined color.

 

 

 

The color values (X1&s) are entered in RGB order.

 

 

 

The alpha value (X1*) is the opacity of the color wash,

 

 

 

where a value of 255 = 100%.

 

 

 

For best results use a time value (X1() of 4 seconds or less.

Example:

Colorwash•1•255•255•255•255•3.5}

OK]

Completely (100%) fade the channel 1 image to white

 

 

 

when the video clip ends. The fade takes 3.5 seconds.

KEY:

X# = Output

1 = channel 1

2 = channel 2

1,2 = both channels

 

 

X1& = Color value

000 (none) through 255 (maximum)

 

 

 

X1*

= Alpha blend

000 through 255

 

 

 

 

X1( = Time

0.00 (seconds) though 255.0

 

 

 

 

X1%

= Video output

video.hdsdi = HD-SDI output video (channel 1 and channel 2)

chn.video.dac = channel n analog video

chn.video.dvi = channel n digital video

 

X1^ = Colorspace

“rgb” or “yprpb•bt.709”

 

 

 

Page 72
Image 72
Extron electronic JMP 9600 manual Colorspace, Color wash