atem-connection/dist/commands/DownstreamKey/DownstreamKeyMaskCommand.js

Typescript Node.js library for connecting with an ATEM switcher.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DownstreamKeyMaskCommand = void 0;
const CommandBase_1 = require("../CommandBase");
class DownstreamKeyMaskCommand extends CommandBase_1.WritableCommand {
    constructor(downstreamKeyerId) {
        super();
        this.downstreamKeyerId = downstreamKeyerId;
    }
    serialize() {
        const buffer = Buffer.alloc(12);
        buffer.writeUInt8(this.flag, 0);
        buffer.writeUInt8(this.downstreamKeyerId, 1);
        buffer.writeUInt8(this.properties.enabled ? 1 : 0, 2);
        buffer.writeInt16BE(this.properties.top || 0, 4);
        buffer.writeInt16BE(this.properties.bottom || 0, 6);
        buffer.writeInt16BE(this.properties.left || 0, 8);
        buffer.writeInt16BE(this.properties.right || 0, 10);
        return buffer;
    }
}
exports.DownstreamKeyMaskCommand = DownstreamKeyMaskCommand;
DownstreamKeyMaskCommand.MaskFlags = {
    enabled: 1 << 0,
    top: 1 << 1,
    bottom: 1 << 2,
    left: 1 << 3,
    right: 1 << 4,
};
DownstreamKeyMaskCommand.rawName = 'CDsM';
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