Search DaniWeb - runtime.exec

Re: Read file properties of video files in C++ 2 Months Ago by rproffitt When you asked for runtime you triggered a memory from long ago where MP3 runtimes … exact. So here's the thing, you may want that runtime but it's not always available and sometimes incorrect. Look…/en/MediaInfo/Support/Formats see what it reports on MKV runtime. I don't want to give away the answer or… Read file properties of video files in C++ 2 Months Ago by Thomasio I want to figure out what Windows does when you right-click a video file and check properties and I would like to write a similar piece of code in C++. I should be able to figure out how to read the file type and size, but I'm lost in how to get details of the video like resolution and runtime. Which API commands does Windows use there? Re: GCC Fails to Recognize Parameters 2 Months Ago by toneewa While I haven't used DJGPP for a couple decades, I decided to install the ffmpeg library and do a test program another way. For me, the declarations worked changing: #include "os_support.h" #include "avformat.h" #include "internal.h" #if CONFIG_NETWORK #include "network.h" #… Re: Read file properties of video files in C++ 2 Months Ago by pritaeas Here's a good place to start: https://mediaarea.net/en/MediaInfo Re: Read file properties of video files in C++ 2 Months Ago by Thomasio How would that help me? That's just another program that does more or less the same Windows does, but doesn't mention which API commands one needs to get this output. It's open source, meaning one could look into the code and try to figure out the relevant commands but we all know figuring out what someone elses code does takes far longer than … Re: Read file properties of video files in C++ 2 Months Ago by pritaeas > It's open source, meaning one could look into the code That's the way I learn... There is no real Windows API to read video info, as this info is different for each video format. With the Windows Property System you can read some information, but it is not accessible with all platforms. Personally I'd choose to learn how to read the … Re: Read file properties of video files in C++ 2 Months Ago by Thomasio Yes, I know, Windows doesn't report details for all video files, sometime it just doesn't and I already guessed that may be because of a file format Windows cannot read correctly. But then for the video files where Windows does report details within the file properties it gets them correct and it does that in near no time which makes me believe … Re: Read file properties of video files in C++ 2 Months Ago by rproffitt Regarding "doesn't open the file". I've used so many tools over the years to profile and log what apps access that I can write that Windows does open the file for a peek. And then we have the problem that many files don't have duration. https://www.loc.gov/preservation/digital/formats/fdd/fdd000105.shtml is for MP3 and it's not in … Re: Read file properties of video files in C++ 2 Months Ago by Salem If you want to know what windows is up to when you do something, then try using https://learn.microsoft.com/en-us/sysinternals/downloads/procmon Re: Read file properties of video files in C++ 2 Months Ago by toneewa The [Windows Media Foundation API](https://learn.microsoft.com/en-us/windows/win32/api/mfmediaengine/nf-mfmediaengine-imfmediaengine-getduration#requirements) is probably what you are thinking of. You also can just use my example, using the ffmpeg library. Just change the filename. extern "C" { #include <libavformat/… Re: Read file properties of video files in C++ 2 Months Ago by Thomasio Thanks @toneewa that looks like what I want, at least a basis from where I can try to work it out for my needs. Java Runtime.exec 10 Years Ago by sankubha how to run runtime.exec in java with administrator privelage Re: Runtime class 17 Years Ago by meduri99 …Every Java application has a single instance of class Runtime that allows the application to interface with the … in which the application is running. The current runtime can be obtained from the getRuntime method. An… external process [*]You must use Runtime.exec() to execute programs [*]You cannot use Runtime.exec() like a command line[/LIST] Re: Runtime class 17 Years Ago by thekashyap …in my case the command that I execute using Runtime.exec() expects a password to be input by user… -> Executing: "+lCmdStrStr); Process lChldProc = Runtime.getRuntime().exec(lCmdStrStr); // Sending the password to the perl script …writeLog(sLogObj.INFO,"JTrcMgrAnalyzeCom -> Failed to exec the analyze cmd, exit code of child is:&… Re: Runtime class 17 Years Ago by thekashyap ….. I'll try to explain once more: If you do Runtime.exec("dir"); in your code and run it, you….INFO,"JTrcMgrAnalyzeCom -> Executing: "+lCmdStrStr); Process lChldProc = Runtime.getRuntime().exec(lCmdStrStr); // Wait for the child to exit lChldProc.waitFor(); BufferedReader… Re: Runtime class 17 Years Ago by jwenting in general: Do NOT use that. There's almost never a need to use Runtime.exec or any of the other methods from the Runtime class unless maybe you're writing a compiler or classloader. Using File works fine, IF you have rights to delete the files. If you don't, running a del command should not work either. Process started with Runtime.getRuntime().exec() stops responding after a while 16 Years Ago by the.alchemist …a problem when I launch OpenVPN using Java Runtime.getRuntime().exec(), a problem I have been trying to …1 9006 --management-query-passwords"; Process v = Runtime.getRuntime().exec(cmd); //.. connect to managemant console, enter username and…not sure if it's related : [CODE]The Runtime.exec methods may not work well for special processes on… WaitFor Runtime exec to complete (Java) 13 Years Ago by Tango2010 … -R " + "/filea/ " + "/fileb/"}; Process punixcopy = Runtime.getRuntime().exec(unixcopy); } catch (Throwable t) { t.printStackTrace(); } [/CODE] Runtime Error 424 object required (was: Please Help!) 19 Years Ago by XxMinionxX Runtime Error 424 object required happens when I attempt to open … “RunTime-13” Type mismatch error in code after access 2003 convert to 2010 7 Years Ago by alam_1 “RunTime-13” Type mismatch error in code after access 2003 convert to 2010. Runtime failure 3 Years Ago by 44kerrnilly runtime failure is a big issue Re: Java Runtime.exec 10 Years Ago by stultuske afaik, admin privilige is handled by your OS, not your Java application. Re: Java Runtime.exec 10 Years Ago by sankubha thank u :) Re: Runtime error ??!! 20 Years Ago by DMR Runtime/stack overflow errors basically indicate that a running program tried … Re: Runtime error:453 cannot find dllentrypoint 17 Years Ago by PVBert runtime error 91: somewhere in your code you probably didn't use SET , example: Dim a as SOMEOBJECT a = .... instead of: SET a = New SOMEOBJECT Re: (Runtime error , compile time error)? difference. 13 Years Ago by Ancient Dragon runtime error: an error that occurs then your program is run such as division by 0, buffer overruns and corrupt stack. There are an infinite (or nearly infinite) number of these errors so its not possible to list them all. compile time error: errors that your compiler produces when it tries to build the program. Re: Runtime Error '429' - ActiveX Component Can't Create Object 9 Years Ago by caseywillson Runtime error 429 is very common error which occur due to the ActiveX error it means your system warning you to that your computer have corrupted activex file. so you have to fix this error as soon as possible with the help of [windows repair tool](http://www.removewindowserrors.com). Runtime.getRuntime().exec(String cmd) problem 12 Years Ago by jackmaverick1 … problem where when I input a command into the Runtime class's exec function, it doesn't run. When I try … hesitation. My problem results from the following code: [CODE] Runtime.getRuntime().exec("START "+(new File(files[i]).getAbsolutePath()+".lnk…has google, and it doesn't do any different than Runtime does. Thanks, Jack Re: Runtime class 17 Years Ago by uh63 …this and I am using java's Runtime.process.exec() to launch runas.exe I think the… Thanks Uday Here are some code snippets: [code] Runtime rt = Runtime.getRuntime(); String [] cmd = {"cmd.exe"…;, "/C","D:/Development/saveReport.bat"}; Process process = rt.exec… Runtime.getRuntime().exec(a resource in a runnable jar+" "+other stuff); 14 Years Ago by TheWhite … file that contains a .exe that I'm trying to exec in my program like a command line function. Usually to… This would be the same as doing this in java: Runtime.getRuntime().exec("'path to .exe' -option etc etc"); What…