| 1 | /* |
| 2 | * noVNC: HTML5 VNC client |
| 3 | * Copyright (C) 2019 The noVNC Authors |
| 4 | * Licensed under MPL 2.0 (see LICENSE.txt) |
| 5 | * |
| 6 | * See README.md for usage and integration instructions. |
| 7 | */ |
| 8 | |
| 9 | export const encodings = { |
| 10 | encodingRaw: 0, |
| 11 | encodingCopyRect: 1, |
| 12 | encodingRRE: 2, |
| 13 | encodingHextile: 5, |
| 14 | encodingTight: 7, |
| 15 | encodingZRLE: 16, |
| 16 | encodingTightPNG: -260, |
| 17 | encodingJPEG: 21, |
| 18 | |
| 19 | pseudoEncodingQualityLevel9: -23, |
| 20 | pseudoEncodingQualityLevel0: -32, |
| 21 | pseudoEncodingDesktopSize: -223, |
| 22 | pseudoEncodingLastRect: -224, |
| 23 | pseudoEncodingCursor: -239, |
| 24 | pseudoEncodingQEMUExtendedKeyEvent: -258, |
| 25 | pseudoEncodingQEMULedEvent: -261, |
| 26 | pseudoEncodingDesktopName: -307, |
| 27 | pseudoEncodingExtendedDesktopSize: -308, |
| 28 | pseudoEncodingXvp: -309, |
| 29 | pseudoEncodingFence: -312, |
| 30 | pseudoEncodingContinuousUpdates: -313, |
| 31 | pseudoEncodingCompressLevel9: -247, |
| 32 | pseudoEncodingCompressLevel0: -256, |
| 33 | pseudoEncodingVMwareCursor: 0x574d5664, |
| 34 | pseudoEncodingExtendedClipboard: 0xc0a1e5ce |
| 35 | }; |
| 36 | |
| 37 | export function encodingName(num) { |
| 38 | switch (num) { |
| 39 | case encodings.encodingRaw: return "Raw"; |
| 40 | case encodings.encodingCopyRect: return "CopyRect"; |
| 41 | case encodings.encodingRRE: return "RRE"; |
| 42 | case encodings.encodingHextile: return "Hextile"; |
| 43 | case encodings.encodingTight: return "Tight"; |
| 44 | case encodings.encodingZRLE: return "ZRLE"; |
| 45 | case encodings.encodingTightPNG: return "TightPNG"; |
| 46 | case encodings.encodingJPEG: return "JPEG"; |
| 47 | default: return "[unknown encoding " + num + "]"; |
| 48 | } |
| 49 | } |