Avicap32 Unresponsive When Recording A Video?
Oct 17, 2010when i record a video with avicap32 all become unresponsive what is the best way to procede?
how do u force avicap32 to record on a separated thread
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Stop Recording With Avicap32.dll Without Saving?
Oct 17, 20101) how do you stop recording with avicap32.dll without saving the file?
2) How do you remove the recorded file
3) Where the recorded file is stored during recording? is it possible to give an address before starting to record?
Use Avicap32 To Capture Video With A Web Cam And Save The Video As A Wmv Format Instead Of Avi One?
Oct 20, 2010is it possible to use avicap32 to capture video with a web cam and save the video as a wmv format instead of avi one
View 1 RepliesAvicap32.dll Won't Save The Video?
Jun 27, 2012I am using the avicap32.dll to capture images and videos from the webcam. but for some reason the code refuses to save the video files. I searched already on DIC and google and I found some topics on it, but I don't find the answer for my question
View 2 RepliesRecording Video Via Video Webcam Within Visual Basic Application
Dec 5, 2009How can i record a video via webcam in visual basic application and then display the video on user's request either live or recorded video.
how to develop video webcam recording application.
Capturing And Saving Video It With Avicap32.dll And User32.dll?
Jun 15, 2009I have a web cam connected through USB,I capturing and saving video it with avicap32.dll and user32.dll.But in the same time I need to starting other hardware and working with it trough COM port during capturing. And here appearing a problem, because then I send a command for start video capturing:
SendMessage(hWnd, WM_CAP_SEQUENCE, 0, 0) ' start video capture
the executing code stops at this line until I click to stop to capture. But in the capturing time I need to work with my hardware, to obtain the data from it, and after that to stop capturing.To make to work simultaneous video capturing and my hardware or its impossible to do that with avicap32.dll and user32.dll.
Video - DirectShow .net Can't Change Recording Format?
Apr 13, 2012I'm using direct show to try and capture a webcam stream in to my vb.net program. Heres the subroutine running which works:
[Code]...
Compress - Reduce The Size Of A Saved Recording Video (.avi)?
Sep 8, 2009i`m wondering if there is a way to reduce the size of a saved recording video (.avi)For a 4 sec video the size is 40 MB!
View 6 RepliesWebcam Recording - The Video File Not Always Appear In Its Specific Path
Jun 19, 2009I have problem in recording video from webcam the video file not always appear in its specific path in the running time in addition there is so much delay to appear. 5 sec is the time of the video duration, I want to save the video when it start to load but in the same time it save the video show the video in the background which I have problem in this point too.
[Code]...
Use 2 Buttons One For Recording And One To Stop Recording?
Sep 5, 2009I have this problem for some days now and i did not figure it out yet.When i use 2 buttons one for recording and one to stop recording is just fine, but when i use a timer to stop recording does not stop.
Here`s my First i have a button named start recording which calls the Public Sub record and enables timerRecordStop to TRUE.
[Code]...
Saving An AVI File With Avicap32.dll
Oct 8, 2007The following is code is for a windows form that I took straight from the code project website. Everything is working fine except when I stop recording, it's not saving where I want it to. I think the problem is the very last sub, but I cannot figure out what it is.
[Code]...
Avicap32.dll For Capturing Pictures From Webcam
Aug 26, 2008We are using avicap32.dll for capturing Pictures from Webcam,and we want to display the list of connected Webcam names but we are only able to get the driver name for webcam by using capGetDriverDescriptionA method. Is there any method to get the name of the webcam like "asus W120"
View 5 RepliesDisplay A Webcam Property Page With Avicap32?
Feb 13, 2011how do you display a webcam property page with avicap32? I am sending this message SendMessage(hHwnd, WM_CAP_EDIT_COPY, 0, 0) but the windows does not open
View 1 RepliesForms :: New Form Becomes Unresponsive?
Nov 3, 2010I've recently just started looking into TCP sockets for Server-Client communications in VB.Net(VS2010); which I have working fine whilst on a single form. However, when I try to load another form it calls the form_load part and runs that part, but then appears as if it's in an endless loop on the original form because the mouse turns to time out whilst on the new form. Client side Login form(works fine and is responsive)
Public Class Login
Private client As System.Net.Sockets.TcpClient
Private Const BYTES_TO_READ As Integer = 255[code]....
Tried breakpointing to find out where the loop appears to be and I think its in the doRead sub.
Unresponsive Dialog Window?
Jan 26, 2009I'm making an Install Manager and when you hit the install button a dialog is suppoed to come up saying that your installing and theres no way to track your installation and some other stuff but it only pops up after all the software is downloaded and while its installing. The finish button is supposed to show up when everything is completed that they checked off. Instead, the dialog pops up after it finishes downloading and while it's installing. It also shows the finish button before it's finished installing. Heres the necessary code
Dialog1.vb
Imports System.Windows.Forms
Public Class Package_Installation
[code].....
VS 2005 - IDE Unresponsive And APP Freezes
Jun 4, 2009I have an application which runs quite good, only once every X minutes it totally freezes, and even when running debug mode from within the VS2005 IDE, Visual studio becomes unresponsive. After pressing the pause-button to see where the app might be stuck, a messagebox saying "Unable to break execution" might pop-up after a minute or two. My app uses some timers, threads, and threadpool calls. So I'm afraid I got a deadlock somewhere, although I can not find it. Is there any way to find out where my app might hang?
Note: I synclocked every routine with a dedicated object, and for queues or arraylists, I even used the synchronized methods to modify them. I don't use recursive routines, so they cannot deadlock themselves. The strange thing (to me) is that all of my app hangs, none of the threads seems to be running, nor background, nor the GUI and even the VS environment.
When Used Threading Application Became Unresponsive
Jul 18, 2012i have a vb.net application that plots 16 plots immediately, the plots data are realtime. the 16 plots must draw the points at the time they receive them (must be no delay), to do that
1- i made a timer with ticks at 50 ms.
2- at each timer tick call the plotting function 16 times (with a graph name as parameter)like that: [code] it made a big delay, when i used threading the application became unresponsive.
.net - Using Task For Async Operation But UI Is Still Unresponsive
Jun 14, 2012I have a WPF application in which i have to do a long running task (basically reading from network). Just to give you a snapshot I am doing the following thing on button click
Dim t As Task(Of String) = Task.Factory.StartNew(Of String)(Function()
'Thread.sleep is simulating long running task that will make UI unresponsive
Thread.Sleep(10000)
[Code].....
I cannot use Event based async methodology because the reading API actually exist in a dll which i refer in my program, that contains a function Public function ReadFromNetwork() as String. This API is making an async call to network to read a long string and return to UI. So, in short i m doing TextBlock1.Text = ExternalDll.ReadFromNetwork().
but the problem is that even if i use Task asynchrony, the UI is still unresponsive.
Forms :: Application Unresponsive After Moving Window (when Running)?
Dec 8, 2009I have an application (written in VB.net 2008) which reads a text file. Parses the record and uses the second field (a UK postcode) to match an Access database (SQL - Select * from Table1 ......), then writes a text file back out with the original input postcode plus several fields taken from the access database.
I have 3 counts happening during the process, records read, postcodes matched and postcodes not matched. I move these values to labels on the form, then every 50 records read, I refresh the form (me.refresh) to update the labels (showing the end user where the process is upto).When running, if I drag the window around the screen, or minimize then maximize, or click off the window to another window, the application seems to freeze and the counter labels do not refresh.
Program Becoming Unresponsive Whilst Running Long Code
Jan 31, 2011I'm currently trying to write a football simulator but am having issues with the computer becoming unresponsive. There are long lines of code (several thousand lines) that are executed over and over as one run of the code is equivalent to one second of game time. While the game is setup to be like Football Manager where you watch the game live, there will also be cases where the entire game is simulated without you watching. When doing a full sim of a game, I just have a loop which executes the code block 7200 times (games go for two hour roughly).
At the moment this takes about a minute but even when I get it down to the desired 5-10 seconds or so, I dislike the fact that the computer becomes completely unresponsive during this time. In a round there are 9 games and you'll be simulating without watching 8 of them. You're looking at 1-2 minutes of simulation time or possibly more. I can't have a loading screen that long! How can I program the game so it runs these simulations yet the game still remains responsive? It'd be fine if the user could muck around in the menus and stuff while the simulation runs.
Thread.Sleep Unresponsive - Allow People To Have Multiple ITunes Libraries On One Computer
Jul 20, 2010The coding that I have a problem with might make people think that I am creating some malware or something stupid. So the project I am doing is associated with iTunes. iTunes allows people to have one library. There is another way, but it is very confusing to some people, and very unreliable. So my project is that I will allow people to have multiple iTunes libraries on one computer. So the problem is this. In order to have an option to choose your library, I gotta make sure that iTunes is not running. So this is the script:
Code:
Private Sub CheckAndCloseiTunes()
retry:
'Custom class that includes the function to safely close iTunes
[CODE]...
So when I use the Threading.Thread.Sleep(2000) code, the form becomes unresponsive.
VS 2008 - Use The Threading.Thread.Sleep(2000) Code The Form Becomes Unresponsive
Jul 20, 2010The coding that I have a problem with might make people think that I am creating some malware. So the project I am doing is associated with iTunes. iTunes allows people to have one library. There is another way, but it is very confusing to some people, and very unreliable. So my project is that I will allow people to have multiple iTunes libraries on one computer. So the problem is this. In order to have an option to choose your library, I gotta make sure that iTunes is not running.
So this is the script:
Private Sub CheckAndCloseiTunes()
retry:
'Custom class that includes the function to safely close iTunes
Dim Processes As Process() = Process.GetProcessesByName("iTunes")
[CODE]...
So when I use the Threading.Thread.Sleep(2000) code, the form becomes unresponsive.
Inserte Pictures And Video - Can't Move The Program To Another Computer Because The Pathname For The Video Will Be Wrong
Jun 22, 2010I have a vb.net project which i have inserted pictures and video. I inserted a video clip using the Windows Media Player control and it does work. The issue i have is that i can't move the program to another computer because the pathname for the video will be wrong. I know i could change the pathname when i move it but this is not practical because i need to present this program. Does anybody know how to make the video accessible no matter what location the program is at?
View 6 RepliesMonitoring 12 Video Feeds From Video Cameras - NEXT Or FORWARD Button On My Monitor Form
Dec 24, 2009I am monitoring 12 video feeds from video cameras. Now I have more than 12 cameras, I have 134. But I will only monitor 12 cameras at a time. By Monitoring I mean, I have 12 small video screens on the form that I can see the video. The way I know which cameras are active, so I can monitor them is by a boolean value in a sql database. I run a Store Procedure in my program, and spit out the results in a XML file. I then read the XML file in a loop. This XML file will have a list of the camera names I need to monitor.
So that is for 12 video feeds. Now, I want to have a NEXT or FORWARD button on my monitor form. So when I click this it will give me the next group of cameras, 13 to 24. Now if I only have15 cameras that are active, that means the first group is 1 to 12, then the second group is 13 to 15 cameras. So I will only have 3 to monitor on the second grouping. One thought I had was to have another field in my table to mark as already as an active monitor, so when I run the SP, i will not select that row. But I need to select 12 at a time. Or I can make a number of xml files, one xml file for each grouping of 12, but I need to figure out how I can select the next group without re-selecting the first group. I have no code at the moment, I'm on my non-programming computer.
Create Audio Video Chat - Client Move His Or Her Webcam Video Where Want?
Oct 17, 2011I creat audio video chat and when calling receivng video and client video is together...I want that client move his or her webcam video where want...as I know it name DROP&DRAP but I`m not know how to do it...
View 5 RepliesIt Open A Bunch Of Tabs That All Go To A Link With A Video, And Then Have It Automatically Play That Video?
Jul 7, 2009I was wondering if it was possible to have a program open Firefox, and have it open a bunch of tabs that all go to a link with a video, and then have it automatically play that video?
View 4 RepliesGet Video Thumbnail From A Video File (from A Directory In Hard Drive)?
Jul 21, 2011I would like to create thumbnails into a VB (2005 or 2010) form from video files.
I have a directory (in my hard drive) with video files (.mpg).
How to show video thumbnails for each video file?
My VB code (for images) is attached below and I want to convert it in order to manage video files.
Private Sub ThumbButton_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles ThumbButton.Click
Dim imagepath As String
[Code].....
Make A Video Streaming Server Or A Video Lan Chat Programme?
Jun 22, 2010i want to make a video streaming server or a Video Lan chat programe in VB.net
View 1 RepliesWhat Syntax Use To Buffer Video The Video In Client's Media Player
Jul 12, 2010i want to buffer a video file on client side when it request.. what syantax i use to buffer the video the video in client's media player
View 1 RepliesCan Play A SWF Video But Not A Flash Video?
Jan 23, 2008can play a SWF video but not a Flash Video?
View 14 Replies