Create MJPEG Stream Program?
May 14, 2010Not trying to read or convert a stream. Trying to make a MJPEG stream from a PictureBox that changes every 1 second.[code]...
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Stream Images In An Mjpeg Steam Over The Internet?
Jun 6, 2010I have a program (attemping) to stream images in an mjpeg steam over the internet. I cannot get Windows Media Player or Firefox to display the stream. Firefox asks to download a file with a type of application/octlet stream.
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How To Use A Live Mjpeg In Visual Basic
Dec 11, 2010I have an Ip camera thats running and I can access it via the browser by going to its Ip adress of the network camera.
View 3 RepliesHow To Create A Stream Writer Class
Jun 24, 2011i am creating a program which scans and saves images. in my program i have the option to save images and with each image i save it gets its own number for example: file1, file2, file3, file4 and so on. the only problem i have is getting the prgram to remember where it left off so it carry's on the number. my understanding is that i need to create some sort of stream writer or file stream class for this proccess to work. so it save's the last image number i was on, and carrys it on next time i open the program up again. and i also need it to re-write the new image number its on for next time. so i need to write and read the text file (.txt) and write it again if you catch my drift? i have a book to help but the wording in it is so confusing at the min, i m lost where to start.
View 1 Replies.net - Create A Video Stream (AVI) From A Series Of Images?
Dec 8, 2009There is an IP web camera that I wrote a .NET class for sometime ago. It's basically a Timer implementation that pings a snapshot CGI script from the camera every five seconds. The camera itself is very rudamentary; it does not have any sort of API for me to work with, the only thing I can do programmatically (remotely) is invoke this script. The script returns a 640x480 JPEG image. Simple.
Now what I need to be able to do is take a days worth of these images, and create a "time lapse" AVI video stream out of it that will eventually be embedded into a web page. How can I do this with VB.NET?
Create A RTSP Video Stream On A .NET Platform
Jan 14, 2011I want to create a RTSP/h264 video stream from static images, and incorporate it into my .NET application. So far I have found two possible ways to do this:
Use ffmpeg/ffserver, but I would need to compile ffserver on windows and then rely on it... and I don't necessarily want to rely on an external application
Use the LIVE555 [URL] library, but they do not have any .NET libraries, so I would need to spend some effort to make it work with the rest of my .NET application.
Can you comment on either #1, #2, or which is better. Is there a faster way to bring up a RTSP server in .NET? I do not mind putting in development time if there is a solid solution that takes time, but it would be good to have something we can work with fast, for prototyping and demos.
Stream Read Return Length 0 While Stream Is Open And Has Valid Data In It?
May 25, 2012in an winForm app in VS2010 win 7 compiling to x86, I try to do what Alvas.Audio seems to work. See (c# ex: [URL] for reference.
Dim data() As Byte = wr.ReadData(second * i, second)
The result give me data.length()=0. I do not have any exception, I can read format from it and whatever reader I use I got this problem.EDIT : After some tests, it seems like the uncompressed file I create in the first step (in PCM format, with .wav extension) can not be recognized by the Alvas.audio library for the second step. I must miss something around Audio file markups or something alike.
Here is the code that might be the source (basically this is step 1):
Dim functOut As String = String.Empty
Dim wr As Alvas.Audio.IAudioReader = Nothing
Dim fs As IO.FileStream = Nothing
[code]....
How can I write the resulted stream to be sure I can read it again later?
VS 2010 Make Shoutcast Stream Info Like The Stream Name
May 5, 2011Im making a desktop player for a online web radio, and for the program I wanna make it show all the stream info. Like the stream name, and such. However I dont know how to do this? I looked everywhere
The server url is setup like this "[URL]" And it has all the stream info and that there. So is there a way I can get the info from there onto like say a label? Live updates btw.
Crypto Stream To Memory Stream?
Nov 22, 2011I have a problem with the cryptostream, if i write the stream to a memorystream the memory that the stream used is still alocated and i have no way of unalocating it.what am i missingdoing wrong? im using-using on the streams,readers and crypto stuffs so the framework should shut them all down right? i tryed calling .close and .dispose but nothing ,in fact i moved it all over I have provided the sub that im using for the encrytion im in .net 4.5 so there is a lil async stuff but i know thats not the problem coz i moved this code out of my main app(.net 4) for testing to see if i could fix the problem.[code...]
View 12 RepliesFile I/O And Registry :: File Stream - Backup Program That Zips Files ?
Feb 9, 2009I am writing a backup program that zips files. Using some sample code I have the following that creates a zip file. Problem is it does not get any subdirectories or files. Where am i going wrong?
Dim azFileNames() As String = Directory.GetFiles(SourceFolder)
Dim objCrc32 As New Crc32()
Dim zipStream As ZipOutputStream
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Alternativley, there is another component to the zipping dll that I could probably bypass the above altogether. It is: FZ.CreateZip(DestFile, SourceFolder, True, "", "") Where DestFile is (Output stream as system.io.stream). I'm trying to read all the files, directories, sub dir and files, etc from a specific location, let's say 'My Documents' into Destfile in which the FZ.CreateZip zips the file. FZ is FastZip which is from icsharpcode.net. They have c# examples, but that's greek to me. I'm trying to just learn VB!
Create A Windows Form Application Program That Can Create Games Something Like Gamemaker Or Klik?
Aug 4, 2010Hello I want to create a windows form application program that can create games something like Gamemaker or Klik & Play (butt less advanced) with D&D "Drag and Drop" events and actions.
View 7 RepliesCreate A Program That Asks For Input Then Uses An Else Statement To Create A Handling Fee Balance
Nov 30, 2011To create a program that asks for input then uses an else statement to create a handling fee balance.
Input: sales record - first name, last name, purchase amount, balance before purchase
Output: report - full name, old balance, purchase amount, handling fee, new balance
Definitions: handling fee is 5% of the old balance if the old balance is less than $1000.00 else it is 2% new balance = old balance + purchase + handling fee
Processing:
Ask for and receive sales information
Calculate new balance
Print output report
End the program when a purchase amount of 9999.99 is entered
VS 2010 Create A Program To Allow A Student To Create Their Own Schedule?
Nov 30, 2010I have a project to do for one of my classes that i need help on. Its and extra credit so im left on my own. Project Create a program to allow a student to create there own schedule. what i am trying to do is create a checkedlistbox for the student to check classes they are taking, and need something else to pop up or to show in another box or listbox the classes they can take for the next quarter. I know it has to do with if then statements but i dont know how to write basically:"if (class is checked in checkedlistbox) then ( these are the classes you can take)".
View 2 RepliesVS 2008 Write A Program To Create A Shortcut In The Startup Folder Of A Different Program?
Jun 15, 2009how i can write a program to create a shortcut in the startup folder of a different program. So i have one program on my computer that should run at startup, i just need another program to create a shortcut to it, and then copy this shortcut into the startup folder.
View 20 RepliesCreate A .net Program And Allow Visitors To A Website To Download This Program?
Nov 15, 2009I am very very new to VB.NET and would like to ask a simple question. I want to create a vb.net program and allow visitors to a website to download this program. However, I prefer not to have visitors download a zip folder. I would like to have a program that just gives a prompt to save in a selected folder, once the saved file is selected it prompts the person to download, and then when finished prompts the person to run the program. The reason is twofold:
1. I don't like the extra step involved with unzipping the file. and 2. I don't like the visitors having to look for the "main" file program within the new downloaded folder. So is there any way to have just one file for others to download without having it in a zip folder?
Create A Program That Installs Required .dll's For A Program?
Jun 3, 2010I'm trying to create a program that installs required .dll's for a program due to a clean install..What I need to do is Get a value in the registry and use it for the program files path.. but I've noticed some pc's don't have the same configuration because of the version the user is using. Anyway This is what I have so far:[code].....
What I'm trying to do is find a registry key called "SoftInstallPath", if found I need the end of the path to goto the new directory(new_dll) not the old one (dll).. and if "SoftInstallPath" cannot be found.. I need it to find "ProgInstallPath" and use it instead and do the same thing.By the way I'm using Visual Studio Professional 2008 on a Vista x86 machine.Also error I keep getting is: Warning 10 Function 'FixPath' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used.
Create A Program In Program That Interfaced With An USB Device?
Feb 5, 2009Anyone ever try and create a program in visual basic that interfaced with an USB device? For example say I want to build a clock but I want to have the software to control this through usb. I want to write the clock setting program that tells the clock what to set for time and date and things like that.
View 3 RepliesCreate A Program That Will Auto Update Another Program?
Mar 30, 2009I want to create a program that will auto update another program i have created. I want (this program) to check for updates (from a txt file that i wil have in the first line the previous version and in the second line the present version) and if there will be a new version then start downloading and the progress bar will show the progress. How can i do this?
View 3 RepliesCreate A New Program From An Existing Program?
Jan 3, 2011What is the easiest way to use an existing program as a basis for a new, similar program--without messing up the existing program?
View 7 RepliesProgram That Create A New Program (VB2008)
Apr 14, 2010I was looking in this [URL]
I want a program a very simple program, a software that will let you enter a name and then you click "Create". This will create a program and when you click it it will show "Hello! *the name*"
VS 2008 VB Program Create Another VB Program?
Dec 31, 2009Lets say I have a program that has a textbox and a button. I want the button to create another program that will show a messagebox, inside the messagebox will be the textbox from the 1st program. How would I do this?
View 7 RepliesCreate A ADO.net Using Program?
Sep 25, 2009How do i create a ADO.net using VB.net
View 2 RepliesHow To Create A Program In .net
Sep 22, 2009[size=3][size=7][font=Lucida Console]
View 4 RepliesCreate A Circuit Program?
Dec 27, 2010Currently, one of our assignment for Physics are to create a program that can calculate series, parallel and combined circuit, with any number of capacitance. We are using Visual Basic.
1. How to make that when we click the 'Enter Capacitance', a pop up show and tell us to enter number of capacitance, or to enter value for a number of capacitance?
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Create A Combsort Program In VB?
Aug 21, 2009Function Combsort(Values As Range) As Variant()
Dim N As Long
Dim Answer() As Variant
Dim Counter As Long
Dim Swap As Boolean
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I am having trouble figuring out how to create a combsort program in visual basic. I want to sort the data with the combsort method but I my program only compares each cell to the gap cell but doesnt compare the rest to each other.
Create A Dll File In Program?
Dec 28, 2009How to create a dll file using Visual Basic.net ? I'm using MS Visual Studio 2008.
View 9 RepliesCreate A Form Within Program?
Nov 3, 2009Does anybody know how to create a form within visal basic 8
on the top of the form you have colums and on the left side of the form you have rows with the time
Create A Listbox In Program?
Nov 15, 2011How do i create a listbox in vb8?
View 4 RepliesCreate A MediaPlayer Program?
Nov 5, 2009I need to know how to create a program like MediaPlayer from scratch .Does Directshow do this ??? And if yes , what the steps I should follow to have full control at this side of programming ( Is there any SDK I should download )?I'm using VisualBasic 2008 Pro.
View 10 RepliesCreate A New Array In Program?
Jun 13, 2009Possible Duplicate:VB.Net Initialising an array on the fly
This maybe a stupid question, but its got me exasperated. How do I declare a new array inline? Is this possible? I've tried all of the following and they all don't work.[code]...