How to cut .wav file by defining start position and end position in android? -


i want specific potion of .wav file in android giving start position , end position. can solve problem in java according answers martin dow. javax.sound* cannot solved in android. android, can opensource project ringdroid project, complicated me cause of beginner android. so, please, suggest , show way me. in advance. here code answered martin dow.

import java.io.*; import javax.sound.sampled.*;  class audiofileprocessor {  public static void main(string[] args) {   copyaudio("/tmp/uke.wav", "/tmp/uke-shortened.wav", 2, 1); }  public static void copyaudio(string sourcefilename, string destinationfilename, int startsecond, int secondstocopy) { audioinputstream inputstream = null; audioinputstream shortenedstream = null; try {   file file = new file(sourcefilename);   audiofileformat fileformat = audiosystem.getaudiofileformat(file);   audioformat format = fileformat.getformat();   inputstream = audiosystem.getaudioinputstream(file);   int bytespersecond = format.getframesize() * (int)format.getframerate();   inputstream.skip(startsecond * bytespersecond);   long framesofaudiotocopy = secondstocopy * (int)format.getframerate();   shortenedstream = new audioinputstream(inputstream, format, framesofaudiotocopy);   file destinationfile = new file(destinationfilename);   audiosystem.write(shortenedstream, fileformat.gettype(), destinationfile); } catch (exception e) {   println(e); } {   if (inputstream != null) try { inputstream.close(); } catch (exception e) { println(e); }   if (shortenedstream != null) try { shortenedstream.close(); } catch (exception e) { println(e); }  } } 


Comments

Popular posts from this blog

resizing Telegram inline keyboard -

command line - How can a Python program background itself? -

php - "cURL error 28: Resolving timed out" on Wordpress on Azure App Service on Linux -