could you please me advise some simple, free, library for modify input wav file? I found and try to play with irrKlang, but it misses customizing effect (it doesn't have any level of customization. You can just use effect distortion, but you cannot anything to set)
If there was something similar library, that's would be great. Thanks. for any advice.
There are good C# Audio Libraries for Wav like Bass Audio Library or NAudio :
Bass Audio Library Link
NAudio
Check their website to see if you find whatever you want there.
Related
I am building a program(in C#) and I need to download the audio from a youtube video(using the URL). I found two libraries which allow me to do it:
YotubeExtractor and libvideo(Also known as VideoLibrary), but I don't know how to use them, I mean I tried using their documentation but non of them worked.
Do you know another way which I can download or maybe explain me how to do this?
Thank you and have a nice day!
Don't use other people's code unless it's large and popular or your only option, I recommend, so that you both learn more and know how it works, as well as know how to maintain it if it breaks.
Retrieve the page using standard .NET functionality, parse out the HTML to find the video URL, download it using the same standard functionality, and then convert it to MP3 as a separate logical unit of your software.
For converting to MP3 you may well want to use someone else's library or call an external program like FFMPEG since that's not as trivial as parsing a webpage.
I'm trying to capture Microphone sound using C#, and i have searched Google for this thing and all what i am getting is non .Net Libraries , i only get open source ones Like NAudio and other like DirectX and DirectX.DirectSound which are for managed languages like C# but that is not what I'm looking for. and i have tried them both and i used this open source project as a reference in NAudio
http://voicerecorder.codeplex.com/
and i manged to capture sound and then output it on a speaker or a headphone but i am still having problems when saving the Wav file
but i was wondering is there any .Net Built in libraries that can help me with my objective ?
Thanks for your help in advance :)
i was wondering is there any .Net Built in libraries that can help me
with my objective ?
Short answer: No, at least not at the present time.
The .NET framework does not provide any direct support for recording audio. This is the reason libraries like nAudio exist. You would neeed to use Com Interop and the Windows API to acheive this, and it would be no small task. Even the Coding4Fun article on recording sounds at Microsoft's Channel 19 website uses NAudio. Your best bet would be to follow their example.
My question is simple,
I would like to do this :
http://www.codeproject.com/Articles/19854/Sending-and-playing-microphone-audio-over-network
But with another codec , in MP3.
Its possible with a free SDK/tools ... ?
Thanks
I would probably use the NAudio library and send the buffer with sockets (which should be easy since they're both a byte array).
I can't expend too much because NAudio and sockets are 2 complete subjects.
But I can provide links:
NAudio
Any information you'd probably need + download can be found here
The videos in this user is a nice series that explains NAudio
Sockets - pretty hard subject for me so I'll give more links
http://msdn.microsoft.com/en-us/library/system.net.sockets.socket.aspxhttp://www.codeguru.com/csharp/csharp/cs_misc/sampleprograms/article.php/c7695/Asynchronous-Socket-Programming-in-C-Part-I.htm
http://www.csharp-examples.net/socket-send-receive/
http://www.codeproject.com/Articles/5252/Sockets-in-C
http://www.developerfusion.com/article/3918/socket-programming-in-c-part-1/
http://www.codeguru.com/csharp/csharp/cs_misc/sampleprograms/article.php/c7695/Asynchronous-Socket-Programming-in-C-Part-I.htm
http://csharp.net-informations.com/communications/csharp-socket-programming.htm
Don't forget to use Google!
Once you have basic understanding read my first sentence (with the buffer) and it will be clear.
P.S. NAudio might need another .dll to handle mp3, not sure, but it shouldn't be hard to find.
VLC Media Player can stream in a variety of different formats, including Icecast. I have not used them myself, but it looks like a nice starting point.
I have a question regarding with audio files.My question is:How can I play any audio file(e.g. mp3,wav) in C#? So if I press a button,I want to play to an audio file.
How can I do that? Can you tell me how it is done with a sample code?Lastly,I have used .Net Framework 4.0.
for that first you need to load wmp.dll from your system32 folder
Then you need to add COM component
Now you can do other things(creating player)
I have a tiny project (cutted NAudio version, only playback is left and only MP3 and WAV is supported) to play MP3 and WAV files. Do you still need it? I can upload it if you need to.
A full code example on how to play waves in c# forms apps can be found here
http://msdn.microsoft.com/en-us/library/ms173187%28v=VS.100%29.aspx
You can also play wave files using C# and the XNA Framework. But that may not serve your purpose, since that is primarily for games development.
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.
DirectSound is an audio playback API, you mean DirectShow. Windows Media player does use DirectShow to play audio files. In theory, all you need to do is build the same playback graph that media player uses, but replace the audio driver on the end with a .WAV writer filter.
This is somewhat easier to do in C++ code, since the DirectShow graph object is really designed to be called from C++, but with a good set of interop definitions, you can do this in C#.
There's http://directshownet.sourceforge.net/ for serious hacking with DirectShow in .NET, but that's probably overkill for your problem.
I would suggest getting a copy of GraphEdit if you don't already have one. You can use it to "prototype" direct show graphs interactively. drop a file into graphedit. then delete the filter on the end and replace it with a file writer filter.
One problem you will have is that there is no .WAV file writer filter in the default set of o DirectShow filters, you will have to find or write one.
If you just want to get the files converted, and could care less about learning how to write code using DirectShow, I would suggest that you just get a copy of Sound Forge (possibly even a demo version). It has a scripting language (C#,vb) that can be used to easily batch process most audio file formats.
Conversion to WAV can be done from the Windows command line using SoX (Sound eXchange, http://sox.sourceforge.net/). You could write a batch file or a C# application that calls SoX with the proper attributes. I'm not sure how WinAMP's feature works specifically, but it has a file writer output option built in as well. You can stream the entire playlist to wave files.
Have a look at this article on CodeProject about audio conversion here and here.