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Closed 10 years ago.
My question is exactly as is mentioned above. I have a set of files names 1.mp3, 2.mp3 and so on that I have to convert to mono .wav files. I know how to do this in audacity. But is there any faster way to possibly achieve this??
It depends on which platform you use(i.e., Windows, OSX, Linux).
Assuming Windows, you can use this: http://www.softpedia.com/get/Multimedia/Audio/Audio-Convertors/Free-WAV-MP3-Converter.shtml
Don't install any of the extra stuff. Be forewarned - converting from MP3 to WAV is going from a lossy compression to a lossless one, and won't sound that great.
Online you can do them one by one with:
http://www.zamzar.com/
or any of a million other online file conversion sites. This will necessarily be just as slow as using audacity.
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Closed 9 years ago.
As the question suggests I would like to know what all the differences in the way unix systems and windows systems see and format paths. I write a lot of code that needs to run on both platforms and problems with paths crop up often. Just out of interest I am also planning on writing my own converter.
I realize this question: Difference between windows and unix paths exists but its been solved and the focus was solving the dudes actual problem.
This wiki link will help you figure out the differences: https://en.wikipedia.org/wiki/PATH_(variable)
In short the Paths on both Unix and Windows are used for locating executables with two notable difference among these two:
Superuser on Unix systems don't add current directory as a rule, this is as mentioned to stop accidental execution of commands from current directory.
On Windows some graphical programs don't show up on command line as they are supposed to be run from a GUI.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I want to write a simple applet to put in a tray. Let's say it will be for gnome taskbar or tint2. My applet should show system temperature or any other simple information by probing at a fixed amount of time /proc or maybe providing this info by clicking on the applet itself, I still have not decided.
My knowledge is limited, since I don't know where to start. What I need is some little info, on the difficulty of the matter, provided I'm fairly ok with bash, but that's it.
Where do I start and what should I read first? There should be gui, then is it gtk, qt or something else? Maybe somebody got a good link or just your opinion will be a good start for me.
Assuming you mean GNOME 2, you could start reading the document Gnome applets with Python. You will get the idea behind applets and how to do it with Python. For tin2 the API might be totally different.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I want to capture live video streams to .mp4 file. I have downloaded H264 DS Filter from http://hax264.sourceforge.net/. I want to generate Graph using GraphEdit utility of DirectShow. Can anyone please help me to achieve this?
Thank you.
It's not possible with the link you posted:
HAX264 is a DirectShow Video Transform Filter for decoding H264(AVC) video
You can try the x264 DirectShow filter from Monogram or our open source H264 DirectShow source filter that implements limited parts of the H.264 specification.
You may also want to take a look at Geraint Davies' mp4 mux.
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Closed 11 years ago.
I want use OpenCV and Portaudio to record video and then inject audio tracks into the Video file. Resources on this are extremely scarce, could anyone please offer some guidance?
To start, check:
How to write a video file with OpenCV?
PortAudio Wiki, which has a great tutorial on how to capture audio.
I don't think PortAudio is able to deal with video files, so don't expect to inject the captured audio directly into the video file created by OpenCV.
However, if you are allowed to use something else, I would certainly take a look at FFmpeg since it can accomplish both tasks, on the cmd-line. Of course, you can also use the ffmpeg's API to write an application to do that. And if you still need to throw OpenCV in the middle of this, in this answer I showed how to convert an FFmpeg frame to an OpenCV Mat.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I have tried a few EXE extractor but they don't work on a lot of files. I am looking for something better.
What kind of .exe? Win32 / DOS / .NET?
If .NET, you should use Reflector (http://www.red-gate.com/products/reflector/)
If Win32 and C++, you can try decompilers posted here (Is there a C++ decompiler?)
There are a lot's of extractors/decompilers on the market, so you should say more explicitly what is your goal (ie. to extract images, decompile assembly source etc.)
there is a simple way just download a zip view like winrar winzip and open the .exe with that it will show you all the components