atem-connection
Version:
Typescript Node.js library for connecting with an ATEM switcher.
49 lines • 2.34 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MultiViewerWindowVuMeterUpdateCommand = exports.MultiViewerWindowVuMeterCommand = void 0;
const CommandBase_1 = require("../CommandBase");
const state_1 = require("../../state");
class MultiViewerWindowVuMeterCommand extends CommandBase_1.BasicWritableCommand {
constructor(multiviewerId, windowIndex, vuEnabled) {
super({ vuEnabled });
this.multiViewerId = multiviewerId;
this.windowIndex = windowIndex;
}
serialize() {
const buffer = Buffer.alloc(4);
buffer.writeUInt8(this.multiViewerId, 0);
buffer.writeUInt8(this.windowIndex || 0, 1);
buffer.writeUInt8(this.properties.vuEnabled ? 1 : 0, 2);
return buffer;
}
}
exports.MultiViewerWindowVuMeterCommand = MultiViewerWindowVuMeterCommand;
MultiViewerWindowVuMeterCommand.rawName = 'VuMS';
class MultiViewerWindowVuMeterUpdateCommand extends CommandBase_1.DeserializedCommand {
constructor(multiviewerId, windowIndex, vuEnabled) {
super({ vuEnabled });
this.multiViewerId = multiviewerId;
this.windowIndex = windowIndex;
}
static deserialize(rawCommand) {
const multiViewerId = rawCommand.readUInt8(0);
const windowIndex = rawCommand.readUInt8(1);
const vuEnabled = rawCommand.readUInt8(2) > 0;
return new MultiViewerWindowVuMeterUpdateCommand(multiViewerId, windowIndex, vuEnabled);
}
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);
const window = multiviewer.windows[this.windowIndex];
if (!window) {
throw new state_1.InvalidIdError('MultiViewer Window', this.multiViewerId, this.windowIndex);
}
window.audioMeter = this.properties.vuEnabled;
return `settings.multiViewers.${this.multiViewerId}.windows.${this.windowIndex}.audioMeter`;
}
}
exports.MultiViewerWindowVuMeterUpdateCommand = MultiViewerWindowVuMeterUpdateCommand;
MultiViewerWindowVuMeterUpdateCommand.rawName = 'VuMC';
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