Play Audio Soundhelper

A tool class for audio

ImportJava.io.File;ImportJava.util.HashMap;ImportAndroid.content.Context;ImportAndroid.media.AudioManager;ImportAndroid.media.MediaPlayer;ImportAndroid.media.SoundPool;ImportAndroid.text.TextUtils; Public  class soundhelper {    Private StaticSoundhelper util;PrivateSoundpool sp;PrivateContext context = app.getinstance ();PrivateHashmap<string, integer> Spmap;PrivateMediaPlayer MediaPlayer;synchronized  Public StaticSoundhelpergetinstance() {if(Util = =NULL) {util =NewSoundhelper (); }returnUtil }Private Soundhelper() {Super(); Spmap =NewHashmap<string, integer> (); SP =NewSoundpool (5, Audiomanager.stream_music,0); MediaPlayer =NewMediaPlayer (); }/** * Play audio under the Raw folder * * @param rawid * @param cyclenum */     Public void PlaySound(intRawid,intCyclenum) {spmap.put (Rawid +"", Sp.load (context, Rawid,1)); PLAYSP (Rawid +"", Cyclenum); }/** * Play external audio * * @param URL * @param cyclenum */     Public void PlaySound(String URL,intCyclenum) {spmap.put (URL, sp.load (URL,1));    PLAYSP (URL, cyclenum); }/** * Play audio via Soundpool * * @param URL * @param cyclenum */    Private void PLAYSP(String URL,intCyclenum) {Audiomanager am = (audiomanager) context. Getsystemservice (Context.audio_service);floatAudiomaxvolumn = Am.getstreammaxvolume (Audiomanager.stream_music);floatVolumncurrent = Am.getstreamvolume (Audiomanager.stream_music);floatVolumnratio = Volumncurrent/audiomaxvolumn; Sp.play (Spmap.get (URL), Volumnratio, Volumnratio,1, Cyclenum,1f); }/** * Pause * * @param Key * *     Public void Pausesp(String key)    {Sp.pause (Spmap.get (key)); }/** * Stop * * @param Key * *     Public void STOPSP(String key)    {Sp.stop (Spmap.get (key)); }/** * Play local or network audio * * @param urlpath * @param isearpiece * Whether to play with the headset * @param seek * Initial progress */     Public void PlayMedia(String URLPath,BooleanIsearpiece,intSeek) {intStreamtype = Audiomanager.stream_music;if(Textutils.isempty (urlpath) | |!NewFile (URLPath). Exists ()) {return; }if(isearpiece)        {streamtype = Audiomanager.stream_voice_call; }if(MediaPlayer = =NULL) {MediaPlayer =NewMediaPlayer (); }Try{Mediaplayer.reset ();            Mediaplayer.setaudiostreamtype (Streamtype);            Mediaplayer.setdatasource (URLPath); Mediaplayer.prepare ();if(Seek >0) {Mediaplayer.seekto (seek);        } mediaplayer.start (); }Catch(Exception e)        {E.printstacktrace (); }    }/** * Start or Resume */     Public void Startmedia() {Mediaplayer.start (); }/** * Get MediaPlayer * * @return  */     PublicMediaPlayerGetmediaplayer() {returnMediaPlayer; }/** * Stop * * @return  */     Public Boolean Stopmedia() {Booleanresult =false;Try{mediaplayer.stop ();            Mediaplayer.release (); result =true; }Catch(IllegalStateException e)            {E.printstacktrace (); result =false; }returnResult }/** * Pause * * @return  */     Public Boolean Pausemedia() {Booleanresult =false;Try{if(Mediaplayer.isplaying ())            {Mediaplayer.pause (); } result =true; }Catch(Exception e)            {E.printstacktrace (); result =false; }returnResult }}

Play Audio Soundhelper