atem-connection
Version:
Typescript Node.js library for connecting with an ATEM switcher.
53 lines • 2.32 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MultiViewerPropertiesUpdateCommand = exports.MultiViewerPropertiesCommand = void 0;
const CommandBase_1 = require("../CommandBase");
const state_1 = require("../../state");
const enums_1 = require("../../enums");
class MultiViewerPropertiesCommand extends CommandBase_1.WritableCommand {
constructor(multiviewerId) {
super();
this.multiViewerId = multiviewerId;
}
serialize() {
const buffer = Buffer.alloc(4);
buffer.writeUInt8(this.flag, 0);
buffer.writeUInt8(this.multiViewerId, 1);
buffer.writeUInt8(this.properties.layout || 0, 2);
buffer.writeUInt8(this.properties.programPreviewSwapped ? 1 : 0, 3);
return buffer;
}
}
exports.MultiViewerPropertiesCommand = MultiViewerPropertiesCommand;
MultiViewerPropertiesCommand.MaskFlags = {
layout: 1 << 0,
programPreviewSwapped: 1 << 1,
};
MultiViewerPropertiesCommand.rawName = 'CMvP';
MultiViewerPropertiesCommand.minimumVersion = enums_1.ProtocolVersion.V8_0;
class MultiViewerPropertiesUpdateCommand extends CommandBase_1.DeserializedCommand {
constructor(multiviewerId, properties) {
super(properties);
this.multiViewerId = multiviewerId;
}
static deserialize(rawCommand) {
const multiViewerId = rawCommand.readUInt8(0);
const properties = {
layout: rawCommand.readUInt8(1),
programPreviewSwapped: rawCommand.readUInt8(2) > 0,
};
return new MultiViewerPropertiesUpdateCommand(multiViewerId, properties);
}
applyToState(state) {
if (!state.info.multiviewer || this.multiViewerId >= state.info.multiviewer.count) {
throw new state_1.InvalidIdError('MultiViewer', this.multiViewerId);
}
const multiviewer = state_1.AtemStateUtil.getMultiViewer(state, this.multiViewerId);
multiviewer.properties = this.properties;
return `settings.multiViewers.${this.multiViewerId}.properties`;
}
}
exports.MultiViewerPropertiesUpdateCommand = MultiViewerPropertiesUpdateCommand;
MultiViewerPropertiesUpdateCommand.rawName = 'MvPr';
MultiViewerPropertiesUpdateCommand.minimumVersion = enums_1.ProtocolVersion.V8_0;
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