yetangitu/OpenSTF
1
0
Fork 0
mirror of https://github.com/openstf/stf synced 2025-10-05 02:29:26 +02:00
Code Issues Releases Wiki Activity

Use jpeg-turbo for decompressing the JPGs. It's super fast compared to

Browse source 
what it was before.
This commit is contained in:
Simo Kinnunen 2015-09-15 04:01:16 +09:00
parent a98cc67e2c
commit ced0bf99a7
4 changed files with 6 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

3
README.md
View file

@ -65,6 +65,7 @@ As the product has evolved from an internal tool running in our internal network
* [GraphicsMagick](http://www.graphicsmagick.org/) (for resizing screenshots) * [GraphicsMagick](http://www.graphicsmagick.org/) (for resizing screenshots)
* [ZeroMQ](http://zeromq.org/) libraries installed * [ZeroMQ](http://zeromq.org/) libraries installed
* [Protocol Buffers](https://github.com/google/protobuf) libraries installed * [Protocol Buffers](https://github.com/google/protobuf) libraries installed
* [jpeg-turbo](http://libjpeg-turbo.virtualgl.org/) libraries installed (for quick VNC format conversions)
* [pkg-config](http://www.freedesktop.org/wiki/Software/pkg-config/) so that Node.js can find the libraries * [pkg-config](http://www.freedesktop.org/wiki/Software/pkg-config/) so that Node.js can find the libraries
Note that you need these dependencies even if you've installed STF directly from [NPM](https://www.npmjs.com/), because they can't be included. Note that you need these dependencies even if you've installed STF directly from [NPM](https://www.npmjs.com/), because they can't be included.
@ -72,7 +73,7 @@ Note that you need these dependencies even if you've installed STF directly from
On OS X, you can use [homebrew](http://brew.sh/) to install most of the dependencies: On OS X, you can use [homebrew](http://brew.sh/) to install most of the dependencies:
```bash ```bash
brew install rethinkdb graphicsmagick zeromq protobuf pkg-config brew install rethinkdb graphicsmagick zeromq protobuf jpeg-turbo pkg-config
``` ```
On Windows you're on your own. In theory you might be able to get STF installed via [Cygwin](https://www.cygwin.com/) or similar, but we've never tried. In principle we will not provide any Windows installation support, but please do send a documentation pull request if you figure out what to do. On Windows you're on your own. In theory you might be able to get STF installed via [Cygwin](https://www.cygwin.com/) or similar, but we've never tried. In principle we will not provide any Windows installation support, but please do send a documentation pull request if you figure out what to do.

4
lib/units/device/plugins/vnc/index.js
View file

@ -4,7 +4,7 @@ var util = require('util')
var syrup = require('stf-syrup') var syrup = require('stf-syrup')
var Promise = require('bluebird') var Promise = require('bluebird')
var uuid = require('node-uuid') var uuid = require('node-uuid')
var jpeg = require('jpeg-js') var jpeg = require('jpeg-turbo')
var logger = require('../../../../util/logger') var logger = require('../../../../util/logger')
var lifecycle = require('../../../../util/lifecycle') var lifecycle = require('../../../../util/lifecycle')
@ -113,7 +113,7 @@ module.exports = syrup.serial()
return return
} }
var decoded = jpeg.decode(connState.lastFrame) var decoded = jpeg.decompressSync(connState.lastFrame)
conn.writeFramebufferUpdate([ conn.writeFramebufferUpdate([
{ xPosition: 0 { xPosition: 0
, yPosition: 0 , yPosition: 0

2
lib/units/device/plugins/vnc/util/connection.js
View file

@ -24,7 +24,7 @@ function VncConnection(conn, options) {
this._serverWidth = 1080 this._serverWidth = 1080
this._serverHeight = 1920 this._serverHeight = 1920
this._serverPixelFormat = new PixelFormat({ this._serverPixelFormat = new PixelFormat({
bitsPerPixel: 32 bitsPerPixel: 24
, depth: 24 , depth: 24
, bigEndianFlag: 0 , bigEndianFlag: 0
, trueColorFlag: 1 , trueColorFlag: 1

1
package.json
View file

@ -50,6 +50,7 @@
"http-proxy": "^1.11.2", "http-proxy": "^1.11.2",
"in-publish": "^2.0.0", "in-publish": "^2.0.0",
"jade": "^1.9.2", "jade": "^1.9.2",
"jpeg-turbo": "^0.1.1",
"jws": "^3.1.0", "jws": "^3.1.0",
"ldapjs": "git+https://github.com/mcavage/node-ldapjs.git#acc1ca8f4314fd9d67561feabc8ce4c235076a5e", "ldapjs": "git+https://github.com/mcavage/node-ldapjs.git#acc1ca8f4314fd9d67561feabc8ce4c235076a5e",
"lodash": "^3.10.1", "lodash": "^3.10.1",