SET VIDEO
This page was last modified 14:58, 1 December 2016 by Mars2000you. Based on work by Gdx and Rderooy.

Contents

Effect

Sets superimposition and digitization modes.

Syntax

SET VIDEO <mode>[,<screen luminance>]],<color bus>][,<synchro>][,<audio source>][,<video output>][,<a/v>]

Parameters

<mode> is a value between 0 and 3 to set video mode.

  • 0 for computer screen (internal synchronization)
  • 1 for computer screen - digitize mode (external synchronization)
  • 2 for superimpose (external synchronization)
  • 3 for external video (external synchronization)

<external luminance> is 0/1 for normal/half tone

<color bus> is to set the direction for VDP's color bus. 0 for IN, 1 for OUT.

<synchro> is to set the type of synchronisation, 0 for internal, 1 for external.

<audio source> is to set the type of audio source

  • 0 = only computer
  • 1 = mix computer + external source only on right side
  • 2 = mix computer + external source only on left side
  • 3 = mix computer + external source on both sides

<video output> is to set the type of video output, 0 for RGB, 1 for composite.

<a/v> is to select or not the RGB output for audio and video, 0 is not selected, 1 is selected.

Related to

CALL IMPOSE, COPY SCREEN, SCREEN

Compatibility

MSX-BASIC 2.0 or higher

Note: This instruction is available on all MSX2 and higher computers. The parameters will be ignored on machines without corresponding option (digitizing unit, superimposition capacity, etc). All parameters are effective with the Panasonic FS-UV1 cartridge.