0
我有，录音机和播放器，我可以录音，然后录制的音频可以播放，音频播放时，我希望我的seekbar拇指平稳移动，但目前它没有流畅的移动也快速切换播放有时会因为说非法状态而导致我的应用程序失败：任何人都请为我的音频播放器提出一个解决方案。 recding没有PBLMAndroid音频播放器
public class RecorderActivity extends Activity{
public static int AUDIO_RECORDING_RESULT=0;
public static int FROM_AUDIO_RECDING_HOME=0;
public static int FROM_AUDIO_RECDING_SEARCH=0;
public static int FROM_AUDIO_RECDING=0;
private static MediaRecorder recorder;
private static Button recd_stop_audio;
private static Button audio_play_pause;
private static Chronometer audio_recding_time;
private static Chronometer audio_playtime_begin;
private static TextView audio_playtime_end;
public static int audio_play_pause_flag = 1;
private static int audio_recding_stop_flag = 1;
private static SeekBar audio_seekbar_play_indication;
private static View v1;
private static View v2;
private static View v3;
private static TextView textview_audio_information_grade;
private static TextView textview_audio_information1;
private static TextView textview_audio_information2_1;
private static TextView textview_audio_information2_2;
private static TextView textview_audio_information2;
private static TextView textview_audio_information3;
private static int audio_seekbar_progress;
private static int audio_seekbar_incr;
private Button continue_audio;
private static Button delete_recding;
private static MediaPlayer mp;
private static int audio_paused_flag = 0;
private static TextView txt_audio_serviceprovidername;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.audio);
MyCustomesData.context=RecorderActivity.this;
final AlertDialog.Builder builder = new AlertDialog.Builder(RecorderActivity.this);
audio_paused_flag=0;
FROM_AUDIO_RECDING=0;
AUDIO_RECORDING_RESULT=0;
MyCustomesData.sumitAReport_PAGE=MyCustomesConstants.USER_AUDIO;
continue_audio = (Button) findViewById(R.id.Button_Voice_Record_Continue);
textview_audio_information_grade=(TextView)findViewById(R.id.Description_grade);
textview_audio_information1 = (TextView) findViewById(R.id.Description);
textview_audio_information2 = (TextView) findViewById(R.id.Description2);
textview_audio_information2_1=(TextView)findViewById(R.id.Description2_1);
textview_audio_information2_2=(TextView)findViewById(R.id.Description2_2);
textview_audio_information3= (TextView)findViewById(R.id.Description3);
v1 = (View) findViewById(R.id.View1);
v2 = (View) findViewById(R.id.View22);
v3= (View) findViewById(R.id.View33);
audio_seekbar_play_indication = (SeekBar) findViewById(R.id.SeekBar01);
audio_playtime_begin = (Chronometer) findViewById(R.id.TimerStart);
audio_playtime_end = (TextView) findViewById(R.id.TimerStop);
audio_recding_time = (Chronometer) findViewById(R.id.Rec_Timer_ID);
recorder = new MediaRecorder();
recd_stop_audio = (Button) findViewById(R.id.Button_record_sound);
audio_play_pause = (Button) findViewById(R.id.Button_Play_Sound);
delete_recding = (Button) findViewById(R.id.Button_Delete_Sound);
txt_audio_serviceprovidername=(TextView)findViewById(R.id.TextView_Audio_Provider);
txt_audio_serviceprovidername.setText(MyCustomesData.MyCustomesListContext.getProviderName());
audio_seekbar_play_indication.setOnClickListener(null);
audio_seekbar_play_indication.setEnabled(false);
audio_play_pause.setEnabled(false);
delete_recding.setEnabled(false);
showHelpInformation();
if(MyCustomesData.MyCustomesListContext.isAudioRecd())
{
showRecdingInformation();
audio_play_pause.setEnabled(true);
delete_recding.setEnabled(true);
}
recd_stop_audio.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
if (audio_recding_stop_flag == 0) {
audiorecding();
} else {
audiorecding();
}
}
});
audio_play_pause.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
playaudio();
}
});
audio_recding_time.setOnChronometerTickListener(new OnChronometerTickListener() {
public void onChronometerTick(Chronometer chronometer) {
if(chronometer.getText().equals("02:00"))
{
audiorecding();
}
}
});
**//UPDATING SEEKBAR USING CHRONOMETER**
audio_playtime_begin.setOnChronometerTickListener(new OnChronometerTickListener() {
public void onChronometerTick(Chronometer chronometer) {
if(!audio_playtime_begin.getText().equals("00:00"))
{
audio_seekbar_play_indication.setProgress(audio_seekbar_progress);
audio_seekbar_progress = audio_seekbar_progress + audio_seekbar_incr;
}
else
audio_seekbar_progress=1;
}
});
delete_recding.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
audio_seekbar_progress = 1;
if (mp != null) {
if (audio_play_pause_flag == 0) {
audio_play_pause_flag =1;
audio_playtime_begin.stop();
mp.stop();
mp.reset();
mp.release();
audio_play_pause.setBackgroundResource(R.drawable.play1);
}
}
recorder = new MediaRecorder();
v1.setVisibility(View.VISIBLE);
v2.setVisibility(View.VISIBLE);
recd_stop_audio.setEnabled(true);
audio_play_pause.setEnabled(false);
delete_recding.setEnabled(false);
audio_play_pause.setBackgroundResource(R.drawable.play1);
audio_play_pause_flag = 1;
audio_playtime_begin.stop();
audio_playtime_begin.setBase(SystemClock.elapsedRealtime());
audio_paused_flag = 0;
audio_playtime_end.setText("00:00"); // Seekbar End Time
audio_recding_time.setBase(SystemClock.elapsedRealtime()); // Recording time
audio_seekbar_play_indication.setProgress(0);
MyCustomesData.MyCustomesListContext.setAudioRecd(false);
showHelpInformation();
}
});
continue_audio.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
System.out.println("The Staus of report"+MyCustomesData.MyCustomesListContext.isAudioRecd()+":"+MyCustomesData.MyCustomesListContext.getTextReport());
if (audio_recding_stop_flag == 0)
{
audiorecding();
}
if(audio_play_pause_flag == 0)
{
mp.stop();
mp.reset();
mp.release();
audio_seekbar_play_indication.setProgress(100); //Max value
audio_playtime_begin.stop();
audio_play_pause_flag = 1;
audio_play_pause.setBackgroundResource(R.drawable.play1);
}
StringBuffer txtReport=new StringBuffer(MyCustomesData.MyCustomesListContext.getTextReport());
String txtreport=new String(txtReport);
txtreport=txtreport.trim();
if(!MyCustomesData.MyCustomesListContext.isAudioRecd()&&txtreport.length()==0)
{
builder.setMessage("xxxxxxxxxxxxxxxx.").setCancelable(false).setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
FROM_AUDIO_RECDING=0;
AUDIO_RECORDING_RESULT=0;
finish();
}
});
AlertDialog alert = builder.create();
alert.setTitle("Attention");
alert.setIcon(R.drawable.alert_dialog_icon);
alert.show();
}
else
{
AUDIO_RECORDING_RESULT=1;
finish();
}
}
});
}
static void audiorecding()
{
audio_play_pause.setEnabled(false);
delete_recding.setEnabled(false);
if (audio_recding_stop_flag == 0) {
int maxtime = audio_seekbar_play_indication.getMax();
audio_recding_stop_flag = 1;
audio_recding_time.stop();
recorder.stop();
recorder.reset();
recorder.release();
audio_seekbar_progress = 1;
recd_stop_audio.setBackgroundResource(R.drawable.rec_btn);
audio_play_pause.setEnabled(true);
delete_recding.setEnabled(true);
MyCustomesData.MyCustomesListContext.setAudioRecd(true);
if(audio_recding_time.getText().equals("00:00"))
{
audio_recding_time.setText("00:01");
MyCustomesData.MyCustomesListContext.setAudioRecdingTime("00:01");
}
else
MyCustomesData.MyCustomesListContext.setAudioRecdingTime(audio_recding_time.getText().toString());
showRecdingInformation();
}
else {
audio_recding_stop_flag = 0;
try {
showHelpInformation();
audio_playtime_begin.setBase(SystemClock.elapsedRealtime());
audio_playtime_end.setText("00:00");
audio_seekbar_play_indication.setProgress(0);
MyCustomesListMain.path = InitialValueLoader.sanitizePath("MyCustomAudio/VoiceReport");
InitialValueLoader.filecheck(MyCustomesListMain.path);
audio_play_pause.setEnabled(false);
delete_recding.setEnabled(false);
recd_stop_audio.setBackgroundResource(R.drawable.recording_stop);
audio_recding_time.setBase(SystemClock.elapsedRealtime());
recorder.release();
audio_recding_time.start();
recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC); // AudioSource
recorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT); // OutputFormat
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
recorder.setOutputFile(MyCustomesListMain.path);
recorder.prepare();
recorder.start();
} catch (Exception e) {
e.printStackTrace();
recorder.reset();
recorder.release();
}
}
}
private static void playaudio()
{
showRecdingInformation();
recd_stop_audio.setEnabled(false);
if (audio_play_pause_flag == 1) {
audio_play_pause_flag = 0;
v2.setVisibility(View.GONE);
audio_playtime_end.setText(audio_recding_time.getText());
audio_play_pause.setBackgroundResource(R.drawable.play2);
if (audio_paused_flag == 1) {
audio_paused_flag = 0;
int stoppedMilliseconds = 0;
String chronoText = audio_playtime_begin.getText().toString();
String array[] = chronoText.split(":");
if (array.length == 2) {
stoppedMilliseconds = Integer.parseInt(array[0]) * 60 * 1000
+ Integer.parseInt(array[1]) * 1000;
} else if (array.length == 3) {
stoppedMilliseconds = Integer.parseInt(array[0]) * 60 * 60 * 1000
+ Integer.parseInt(array[1]) * 60 * 1000
+ Integer.parseInt(array[2]) * 1000;
}
stoppedMilliseconds=stoppedMilliseconds+1000;
audio_playtime_begin.setBase(SystemClock.elapsedRealtime() - stoppedMilliseconds);
audio_seekbar_progress=audio_seekbar_progress - 1;
audio_playtime_begin.start();
mp.start();
} else
{
v2.setVisibility(View.GONE);
try {
audio_play_pause.setBackgroundResource(R.drawable.play2);
audio_seekbar_progress = 1;
audio_seekbar_play_indication.setMax(getTotalAudioRecdingTime(MyCustomesData.MyCustomesListContext.getAudioRecdingTime()));
audio_play_pause.setBackgroundResource(R.drawable.play2);
audio_playtime_end.setText(MyCustomesData.MyCustomesListContext.getAudioRecdingTime());
audio_seekbar_incr = 1;
audio_playtime_begin.setBase(SystemClock.elapsedRealtime());
audio_seekbar_play_indication.setProgress(0);
audio_playtime_begin.start();
mp = new MediaPlayer();
mp.setOnCompletionListener(new OnCompletionListener() {
public void onCompletion(MediaPlayer mp) {
mp.stop();
mp.reset();
mp.release();
audio_playtime_begin.stop();
audio_seekbar_play_indication.setProgress(0);
audio_playtime_begin.setText(MyCustomesData.MyCustomesListContext.getAudioRecdingTime());
audio_seekbar_play_indication.setProgress(getTotalAudioRecdingTime(MyCustomesData.MyCustomesListContext.getAudioRecdingTime())); //Max value
audio_play_pause_flag = 1;
audio_play_pause.setBackgroundResource(R.drawable.play1);
recd_stop_audio.setEnabled(true);
}
});
mp.setDataSource(MyCustomesListMain.path);
mp.prepare();
mp.start();
} catch (Exception e) {
e.printStackTrace();
mp.stop();
mp.reset();
mp.release();
audio_playtime_begin.stop();
}
}
}
else
{
System.out.println("Audio Palyer Paused>>>>>>>>");
audio_play_pause_flag = 1;
audio_paused_flag = 1;
audio_play_pause.setBackgroundResource(R.drawable.play1);
audio_playtime_begin.stop();
mp.pause();
}
}
private static int getTotalAudioRecdingTime(String recdingtime)
{
int timeM=Integer.valueOf(recdingtime.substring(0, 2));
System.out.println("The Minute"+timeM);
int timeS=Integer.valueOf(recdingtime.substring(3, 5));
int totaltimeinS=timeM*60+timeS;
return totaltimeinS;
}
private static void showHelpInformation()
{
}
private static void showRecdingInformation()
{
}
}
什么问题？ – yuku 2010-11-23 09:49:58
2个愿望：1。改善你的问题，这是难以理解的（尝试使用点和逗号）和2。请减少粘贴代码到你试图更新你的seekbar – WarrenFaith 2010-11-23 09:50:43