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  • Is it possible to transcode audio in C# using DirectSound?

    - by Robert Davis
    I want to transcode a lot of audio from its source format to PCM without resampling or messing with the sample size. I figure if Windows Media Player can play the file and it doesn't use a legacy ACM codecs it must be using DirectSound to do so (this is on Windows XP and Windows Server 2k3). So is it possible to access DirectSound from C# and do so? I've tried searching the web but all the examples have been about playback which I have no interest in doing.

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  • Windowsless property is not working in Firefox ONLY

    - by lmenaria
    Hello, I have created a simple silverlight application to display some text at realtime from xml. The text display using HTML DIV tag. I have added plugin property windowless=true, enablehtmlaccess=true,background=transparent. On Silverlight I have added a Button "Continue" at Top & Bottom, which shows some message on that click. Silverlight Plugin resize based in XML contents. My code : MainPage.xaml: MainPage.xaml.cs: Creating HTML DIV on Application Start using : HtmlDocument _document = HtmlPage.Document; HtmlElement iDIV = _document.CreateElement("DIV"); iDIV.SetAttribute("id", "divHTMLViewer"); iDIV.SetStyleAttribute("position", "absolute"); iDIV.SetStyleAttribute("z-index", "1"); iDIV.SetStyleAttribute("display", "INLINE"); iDIV.SetStyleAttribute("top", "100px"); iDIV.SetStyleAttribute("height", "0px"); iDIV.SetStyleAttribute("width", "96%"); iDIV.SetStyleAttribute("left", "15px"); iDIV.SetStyleAttribute("text-align", "justify"); HtmlElement body = _document.GetElementsByTagName("BODY")[0] as HtmlElement; body.RemoveChild(iDIV); body.AppendChild(iDIV); Set the XML text : HtmlElement divHTMLViewer = HtmlPage.Document.GetElementById("divHTMLViewer"); sText = sText.Replace("<", "<").Replace(">", ""); divHTMLViewer.SetStyleAttribute("display", "none"); divHTMLViewer.SetStyleAttribute("width", "96%"); divHTMLViewer.SetStyleAttribute("top", "100px"); divHTMLViewer.SetStyleAttribute("left", "15px"); divHTMLViewer.RemoveStyleAttribute("color"); divHTMLViewer.RemoveStyleAttribute("fontSize"); divHTMLViewer.SetProperty("innerHTML", sText); divHTMLViewer.SetStyleAttribute("display", "INLINE"); setSilverlightControlHeight(UILAYOUT.INSTRUCTIONS); Silverlight Plugin size increase code : isilverlightControlHost.SetStyleAttribute("height", HtmlPage.Window.Eval("document.documentElement.scrollHeight").ToString() + "px"); isilverlightControlHost.SetStyleAttribute("position", "absolute"); All these code is working fine in Internet Explorer, Crome & Safari but "Continue" not visible in FIREFOX ONLY. So is there any issue with this code ? Code Sample :http://lm-bucket-for-forum-post.s3.amazonaws.com/HtMLViewerSilverLight.zip working sample : Just replace ".zip" with "TestPage.html" in above URL. Please let me know how can I solve it ? Thanks in advance, Laxmilal Menaria

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  • System.Diagnostics.Process.Start not work with IIS, but on ASP.NET Development Server

    - by subbu
    I am using VS2008 C# and testing on my local XP Pro PC with local IIS, I have wrote a web service to call a third party software .exe file to use svn checkout commands to insert data into a folder, which use System.Diagnostics.Process.Start . The same codes did work when I use VS2008 build-in ASP.NET Development Server(http://localhost:2999/MyServices/MyServices.asmx). but when I use IIS normal URL(http://developer/MyServices/MyServices.asmx) to run Process.Start on the web service, it just haunlted and not doing anything.plz send one sample program.

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  • Open XML SDK to edit Active document

    - by rak3sh
    Hello, Is it possible to use the Open XML sdk to manipulate parts of document which is currently open in the ofice app (word/ppt). I know the easiest thing is to use VSTO, but its slow and would involve clipboard use to insert elements, the OXML sdk is direct and simpler. If somebody could post some code sample that would be great. Thanks in advance Rakesh

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  • How do I calculate the week number given a date?

    - by GH
    If I have a date, how do I calculate the week number for that date within that year? For example, in 2008, January 1st to January 6th are in week 1 and January 7th to the 13th are in week 2, so if my date was January 10th 2008, my week number would be 2. An algorithm would be great to get me started and sample code would also help - I'm developing in C++ on Windows. Related: Getting week number off a date in MS SQL Server 2005?

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  • Is it possible to restore a previous GL framebuffer?

    - by Rob
    Hi there, I'm working on an iPhone app that lets the user draw using GL. I used the GLPaint sample code project as a firm foundation, but now I want to add the ability for the user to load one of their previous drawings and continue working on it. I know how to get the framebuffer contents and save it as a UIImage. Is there a way for me to take the UIImage and tell GL to draw that? Any help is much appreciated.

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  • What does the operator "<<" mean in C#?

    - by Kurru
    I was doing some basic audio programming in C# using the NAudio package and I came across the following expression and I have no idea what it means, as i've never seen the << operator being used before. So what does << mean? Please give a quick explaination of this expression. short sample = (short)((buffer[index + 1] << 8) | buffer[index + 0]);

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  • Jasper Reporting Tutorial

    - by cedric
    Hi. I am looking for a walkthrough or tutorial for jasper reporting. I have tried searching fortutorials but each tutorial has it's own way of using it. Some are shortcuts and some are incomplete. Can you give me a tutorial or a link which teaches on jasper reporting from setup down to running sample apps

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  • WPF: Restyling a window?

    - by mark smith
    Hi there, does anyone know if its possible to restyle a window in wpf. Or even better any tutorials or samples? Basically i would like to change the minimize and maximize buttons - oh and the close button to be slightly bigger.... I have expression blend.... Is this possible? I saw some samples in infragistics sample apps which have some great looking forms and as far as i can tell it doesn't use any custom wpf controls... Any ideas really appreciated

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  • Compiling the ffmpeg on iPhone?

    - by user287225
    I downloaded the iFrameExtractor sample code and try to compile it with the iPhone simulator version 3.1.3 The project shows the following errors ( http://img514.imageshack.us/img514/3245/66948298.png ) even thought I added *.a libraries to my project. All libraries was under the library searching path. I guess it is a linking problem. Anyone can recommend to me a configuration for compiling ffmpeg on x86? Thanks in advance.

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  • Write-Through Cache

    - by Mubashar Ahmad
    Dear All I am trying to do an C# implementation of Write-through Cache to minimize the read hits on db i need your suggestions, articles or sample codes to fulfill this assignment. Initially this would be use only on one server but will be updated to work in clustered environment. I only able to get a worth reading article on Oracle Site. Please share your views Regards Mubashar

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  • How to convert HTML to XHTML?

    - by JRoppert
    I need to convert HTML documents into valid XML, preferably XHTML. What's the best way to do this? Does anybody know a toolkit/library/sample/...whatever that helps me to get that task done? To be a bit more clear here, my application has to do the conversion automatically at runtime. I don't look for a tool that helps me to move some pages to XHTML manually.

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  • Visual objects editor

    - by Vladimir
    I am looking for a tool which will make able to edit parts of Java code visually using something like inspector and place code back. For example: Person p = new Person(); p.setName("Bill Libb"); p.setAge(25); This code should be generated from visual inspector and copied into Java IDE. This will help quickly create sample objects for testing.

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  • What does slicing mean in C++?

    - by George2
    Hello everyone, It is mentioned in C++ FAQ site -- "larger derived class objects get sliced when passed by value as a base class object", what does slicing mean? Any sample to demonstrate? http://www.parashift.com/c++-faq-lite/value-vs-ref-semantics.html#faq-31.8 I am using VSTS 2008 + native C++ as my development environment. thanks in advance, George

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  • Quartz 2D Layers

    - by coure06
    I want to create 2 separate layers using quartz 2D. Can i handle there redraw methods separately? so that i can redraw 1 layer without redrawing the whole screen or other layers. Is it possible? any code sample?

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  • iPhone NSString drawAtPoint linebreakmodeWordWrap

    - by hecta
    Hello, Since I had a very slow scrolling tableView I'm now trying to catch up with the direct draw method, similiar to the Tweetie App sample or Apples TableViewSuite code. So right now I'm struggling to draw NSString with more than one line. I'm using the [NSString drawAtPoint: forWidth: withFont: linebreakMode:] method, and it "breaks" the line, but it doesn't show the second line, it just cuts the rest of the string off. Is this a normal behavior and what can be the solution to multiple lines?

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  • Profiling python C extensions

    - by pygabriel
    I have developed a python C-extension that receives data from python and compute some cpu intensive calculations. It's possible to profile the C-extension? The problem here is that writing a sample test in C to be profiled would be challenging because the code rely on particular inputs and data structures (generated by python control code). Do you have any suggestions?

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  • prefuse.render.TextItemRenderer can not be resolved

    - by Rojet
    Hi, I want to use the samples available in prefuse gallery , I used "GraphView" and "RadialGraphView" code in java but the "import prefuse.render.TextItemRenderer;" could not be resolved in both sample. Would you please let me know how can I add the related library into my program? Thank you in advance Rojet

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