Sponsored Content
Special Forums News, Links, Events and Announcements UNIX and Linux RSS News Adaptive Overlays for Shared Stream Processing Environments Post 302243973 by Linux Bot on Tuesday 7th of October 2008 01:30:02 AM
Old 10-07-2008
Adaptive Overlays for Shared Stream Processing Environments

HPL-2007-178 (R.1) Adaptive Overlays for Shared Stream Processing Environments - Papaemmanouil, Olga; Basu, Sujoy; Banerjee, Sujata
Keyword(s): stream processing, overlay, quality-of-service
Abstract: Large-scale overlays has become a powerful paradigm for deploying stream processing applications in wide-area environments. The dynamic nature of these systems makes it difficult to guarantee the Quality of Service (QoS) requirements of each application. In this work we present a framework for distr ...
Full Report

More...
 

3 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

gpsd, gpspipe NMEA sentences stream processing

Hi, running gpsd, gpspipe I get a stream of NMEA sentences. What I need is to write awk script for pipelining and on-the-fly processing of the streamed NMEA senteces to output (terminal session in my case). The issue is, I can get gpsd working in -D 5 mode (debug mode). There is no issue... (5 Replies)
Discussion started by: darius2
5 Replies

2. Shell Programming and Scripting

[Video stream] network stream recording with mplayer

Hi I used this command: mplayer http://host/axis-cgi/mjpg/video.cgi -user root -passwd root \ -cache 1024 -fps 25.0 -nosound -vc ffh264 \ -demuxer 3 -dumpstream -dumpfile output.avi It's ok but... Video Playing is very fast! Why? Is it a synch problem? What parameter I have to use for... (1 Reply)
Discussion started by: takeo.kikuta
1 Replies

3. Programming

Shared library with acces to shared memory.

Hello. I am new to this forum and I would like to ask for advice about low level POSIX programming. I have to implement a POSIX compliant C shared library. A file will have some variables and the shared library will have some functions which need those variables. There is one special... (5 Replies)
Discussion started by: iamjag
5 Replies
QFilePreview(3qt)														 QFilePreview(3qt)

NAME
QFilePreview - File previewing in QFileDialog SYNOPSIS
#include <qfiledialog.h> Public Members QFilePreview () virtual void previewUrl ( const QUrl & url ) = 0 DESCRIPTION
The QFilePreview class provides file previewing in QFileDialog. This class is an abstract base class which is used to implement widgets that can display a preview of a file in a QFileDialog. You must derive the preview widget from both QWidget and from this class. Then you must reimplement this class's previewUrl() function, which is called by the file dialog if the preview of a file (specified as a URL) should be shown. See also QFileDialog::setPreviewMode(), QFileDialog::setContentsPreview(), QFileDialog::setInfoPreview(), QFileDialog::setInfoPreviewEnabled(), QFileDialog::setContentsPreviewEnabled(). For an example of a preview widget see qt/examples/qdir/qdir.cpp. See also Miscellaneous Classes. MEMBER FUNCTION DOCUMENTATION
QFilePreview::QFilePreview () Constructs the QFilePreview. void QFilePreview::previewUrl ( const QUrl & url ) [pure virtual] This function is called by QFileDialog if a preview for the url should be shown. Reimplement this function to provide file previewing. SEE ALSO
http://doc.trolltech.com/qfilepreview.html http://www.trolltech.com/faq/tech.html COPYRIGHT
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the license file included in the distribution for a complete license statement. AUTHOR
Generated automatically from the source code. BUGS
If you find a bug in Qt, please report it as described in http://doc.trolltech.com/bughowto.html. Good bug reports help us to help you. Thank you. The definitive Qt documentation is provided in HTML format; it is located at $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is provided as a convenience for those users who prefer man pages, although this format is not officially supported by Trolltech. If you find errors in this manual page, please report them to qt-bugs@trolltech.com. Please include the name of the manual page (qfilepreview.3qt) and the Qt version (3.3.8). Trolltech AS 2 February 2007 QFilePreview(3qt)
All times are GMT -4. The time now is 03:30 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy