Hi, I am looking for a way to create a graphical waveform of mp3 files uploaded to a server. From a little research i beleive the mp3 would need converting to a raw format first...but i have no idea on how to create a .gif format of the waveform for this sound file. 90% of the sound files would be over 60 minutes in length. I understa...
Is there a Ruby library that will allow me to either calculate the checksum of an MP3 file's audio data (minus the metadata) or allow me to read in an MP3's audio data to calculate the checksum myself? I'm looking for something like this: mp3 = Mp3Lib::MP3.new('/path/to/song.mp3') mp3.audio.sha1sum # => the sha1 checksum of _only_ th...
Hi, I've been trying to stream mp3's over http using Android's built in MediaPlayer class. The documentation would suggest to me that this should be as easy as : MediaPlayer mp = new MediaPlayer(); mp.setDataSource(URL_OF_FILE); mp.prepare(); mp.start(); However I am getting the following repeatedly. I have tried different URLs as we...
I am trying to make a proxy for internet-radio in mp3. It is working fine when accessing mp3-files, but not for mp3-streams. I suppose I am missing some very basic difference but could not find a hint. Best regards, wolf My test code: #!/usr/local/bin/python2.5 import urllib; import SocketServer, BaseHTTPServer import subprocess ...
I have my mp3 in byte[] (downloaded from service) and I would like to play it on my device similar to how you play files: MediaPlayer mp = new MediaPlayer(); mp.setDataSource(PATH_TO_FILE); mp.prepare(); mp.start(); But I can't seem to find a way to do it... I wouldn't mind saving file to phone and than playing it, I am just hopi...
My question is around jamlegend.com. I was playing a few games on it and got wondering how are they able to produce the game beats from any mp3 that I upload instantly. What's the logic behind it on gerneral? Not only for jamlegend but also for guitar hero etc. ...
I have a piece of my site being built for me that works like this... when you click a song, the song loads in the player and plays it. I'm being told by the guy who's developing it for me that Asp.Net does not support 320kbps files, so that's why the player isn't working. This seemed a little ridiculous so I did some research on it and ...
I'm getting the duration of an MP3 file in this way: TagLib.File file = TagLib.File.Create(fileName); var duration = file.Properties.Duration; and it is consistently giving me a duration between 68 and 75% of the real duration. Windows File Manager, VLC and just playing the MP3 and measuring with a stopwatch agree on the other duratio...
Hi, I'm analyzing music mp3 files. What I'm doing is extracting the audio data from the file and computing music similarity. I've been using javazoom in order to handle mp3 files. By using audioFormat I'm extracting the raw data from the mp3 file: byte[] audioBytes = new byte[numBytes]; in_format_init = AudioSystem.getAudioInputStream...
I know almost nothing about actionscript. Is it possible for Flash Lite 3.1 to use the flash.external.ExternalInterface to allow javascript interaction? If it is possible, can someone explain why jPlayer (open source) doesn't work on the Wii? I have been looking for a flash mp3 player that will work on the Nintendo Wii and which suppo...
I'm writing a program that converts wavs to mp3s, so far, by using lame. It's generating a command line more or less like this: "c:\Program Files (x86)\Lame for Audacity\lame.exe" --preset fast medium in.wav out.mp3 The problem I'm having is that no VBR or Xing headers are written to the MP3. How can I make lame.exe write those header...
i want to achieve mp3 compression.. it means i want to convert a 256kbps mp3 file into a 128 or even 64kbps mp3 file using java programming language.. is it possible using JLayer..? how do i do it..? A code snippet would be useful. Thanks in advance..!! ...
A few years back, I wrote some util library around DShow/DSound to let me play MP3s in a Windows C++ application. Is that still the normal way to do it in a C++/MFC app, or is that an area of DirectX that has been subsumed into the general Windows APIs? The motivation is simply we use the standard Windows PlaySound method for WAVs, and ...
I want users to be able to upload audio files to my server (say, over HTTP.. mechanism doesn't matter much), and then I'd like to assemble those files into a playlist and stream them out over a live RTMP stream to a Flash widget. The catch is: I'd like to begin streaming the audio files before they completely finish uploading. For examp...
Hello, I am about to create a mini project in Java related to MP3. These are the 3 things i will be doing in it. 1) Playing a MP3 file (as we do in a VLC media player with all the play,pause,stop functions) 2) Converting a MP3 file to .WAV file and vice versa 3) Compressing a MP3 file from 256kbps to 128 or 64kbps(depends on the user...
While the question may seem fairly basic I seem to be at a loss to actually find anything that fits my needs, which are: Skinnable (although not 100% required) Controllable through javascript (start, stop, change track) Event triggers for custom functions (on track finish mainly) Actual documentation - rather that 'it can do this, but ...
Hello, I used the sample code from http://cocoawithlove.com/2008/09/streaming-and-playing-live-mp3-stream.html. it runs OK with default URL. But when I replace with my URL "http://dl.mp3.kapsule.info/fsfsdfdsfdserwrwq3/fc90613208cc3f16ae6d6ba05d21880c/4b5244f0/b/7e/b7e80afa18d06fdd3dd9f9fa44b51fc0.mp3?filename=Every-Day-I-Love-You.mp3", ...
Hello, I want to download a .mp3 file on a Website with NSSURLConnection, however only the first 357 bytes of the 2.5 mb file are downloaded. I tried to increase the buffer size and the timeout of the request, but I still can't get the entire .mp3 file on the iPhone. This URL of the file is: http://dl.mp3.kapsule.info/fsfsdfdsfdserwrw...
I am using a embeddable Flash based MP3 player (The standalone Version of Wordpress Audio Player, to be exact) to play audio on the web page of a client. Given the nature of Flash based players - AFAIK they all use Flash's audio/video decoding libraries - the exact player product might not matter, though. She complains that some specifi...
EDIT: Oh..... I lied! The commandline fails if the two source files have different bitrates (does samplerate matter?). Also, the source code below succeeds when the two sources are the same bitrate. So, this looks like a bitrate challenge now. Hrm.... Original question: result.mp3 (from the commandline, below) is playable in WMP11....