@novnc/novnc/lib/encodings.js

An HTML5 VNC client

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.encodingName = encodingName;
exports.encodings = void 0;
/*
 * noVNC: HTML5 VNC client
 * Copyright (C) 2019 The noVNC authors
 * Licensed under MPL 2.0 (see LICENSE.txt)
 *
 * See README.md for usage and integration instructions.
 */

var encodings = exports.encodings = {
  encodingRaw: 0,
  encodingCopyRect: 1,
  encodingRRE: 2,
  encodingHextile: 5,
  encodingZlib: 6,
  encodingTight: 7,
  encodingZRLE: 16,
  encodingTightPNG: -260,
  encodingJPEG: 21,
  encodingH264: 50,
  pseudoEncodingQualityLevel9: -23,
  pseudoEncodingQualityLevel0: -32,
  pseudoEncodingDesktopSize: -223,
  pseudoEncodingLastRect: -224,
  pseudoEncodingCursor: -239,
  pseudoEncodingQEMUExtendedKeyEvent: -258,
  pseudoEncodingQEMULedEvent: -261,
  pseudoEncodingDesktopName: -307,
  pseudoEncodingExtendedDesktopSize: -308,
  pseudoEncodingXvp: -309,
  pseudoEncodingFence: -312,
  pseudoEncodingContinuousUpdates: -313,
  pseudoEncodingExtendedMouseButtons: -316,
  pseudoEncodingCompressLevel9: -247,
  pseudoEncodingCompressLevel0: -256,
  pseudoEncodingVMwareCursor: 0x574d5664,
  pseudoEncodingExtendedClipboard: 0xc0a1e5ce
};
function encodingName(num) {
  switch (num) {
    case encodings.encodingRaw:
      return "Raw";
    case encodings.encodingCopyRect:
      return "CopyRect";
    case encodings.encodingRRE:
      return "RRE";
    case encodings.encodingHextile:
      return "Hextile";
    case encodings.encodingZlib:
      return "Zlib";
    case encodings.encodingTight:
      return "Tight";
    case encodings.encodingZRLE:
      return "ZRLE";
    case encodings.encodingTightPNG:
      return "TightPNG";
    case encodings.encodingJPEG:
      return "JPEG";
    case encodings.encodingH264:
      return "H.264";
    default:
      return "[unknown encoding " + num + "]";
  }
}