KasmVNC/kasmweb/core/encodings.js
2021-03-29 11:54:44 +03:00

69 lines
2.4 KiB
JavaScript

/*
* 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.
*/
export const encodings = {
encodingRaw: 0,
encodingCopyRect: 1,
encodingRRE: 2,
encodingHextile: 5,
encodingTight: 7,
encodingTightPNG: -260,
pseudoEncodingQualityLevel9: -23,
pseudoEncodingQualityLevel0: -32,
pseudoEncodingDesktopSize: -223,
pseudoEncodingLastRect: -224,
pseudoEncodingCursor: -239,
pseudoEncodingQEMUExtendedKeyEvent: -258,
pseudoEncodingDesktopName: -307,
pseudoEncodingExtendedDesktopSize: -308,
pseudoEncodingXvp: -309,
pseudoEncodingFence: -312,
pseudoEncodingContinuousUpdates: -313,
pseudoEncodingCompressLevel9: -247,
pseudoEncodingCompressLevel0: -256,
pseudoEncodingWEBP: -1024,
pseudoEncodingJpegVideoQualityLevel0: -1023,
pseudoEncodingJpegVideoQualityLevel9: -1014,
pseudoEncodingWebpVideoQualityLevel0: -1013,
pseudoEncodingWebpVideoQualityLevel9: -1004,
pseudoEncodingTreatLosslessLevel0: -1003,
pseudoEncodingTreatLosslessLevel10: -993,
pseudoEncodingPreferBandwidth: -992,
pseudoEncodingDynamicQualityMinLevel0: -991,
pseudoEncodingDynamicQualityMinLevel9: -982,
pseudoEncodingDynamicQualityMaxLevel0: -981,
pseudoEncodingDynamicQualityMaxLevel9: -972,
pseudoEncodingVideoAreaLevel1: -971,
pseudoEncodingVideoAreaLevel100: -871,
pseudoEncodingVideoTimeLevel0: -870,
pseudoEncodingVideoTimeLevel100: -770,
pseudoEncodingFrameRateLevel10: -2048,
pseudoEncodingFrameRateLevel60: -1998,
pseudoEncodingMaxVideoResolution: -1997,
pseudoEncodingVideoScalingLevel0: -1996,
pseudoEncodingVideoScalingLevel9: -1987,
pseudoEncodingVideoOutTimeLevel1: -1986,
pseudoEncodingVideoOutTimeLevel100: -1887,
pseudoEncodingVMwareCursor: 0x574d5664,
};
export 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.encodingTight: return "Tight";
case encodings.encodingTightPNG: return "TightPNG";
default: return "[unknown encoding " + num + "]";
}
}