I have a problem with MediaPlayer - I have 4 MP3 files in my res/raw/
folder, and when I build the project, I see 4 different resource id's in
R.raw ...
public static final class raw {
>
> public static final int alarm_1=0x7f050000;
>
> public static final int car_alarm=0x7f050001;
>
> public static final int siren_1=0x7f050002;
>
> public static final int train_crossing=0x7f050003;
>
> }
>
However, when I play "different" sounds, the first 3 "different" values all
play the same sample (alarm_1). Here's the code I'm using:
/*******************************************************************************\
>
> |* sound an alarm
>
>
> \*******************************************************************************/
>
> public void sound(int alarm)
>
> {
>
> if (_sounding)
>
> return;
>
> _sounding = true;
>
> int idx = R.raw.alarm_1;
>
> Log.w("MP", "alarm = "+alarm);
>
> switch (alarm)
>
> {
>
> case ALARM_SIREN:
>
> idx = R.raw.siren_1;
>
> break;
>
> case ALARM_TRAIN:
>
> idx = R.raw.train_crossing;
>
> break;
>
> case ALARM_CAR:
>
> idx = R.raw.car_alarm;
>
> break;
>
> }
>
>
> Log.w("MP", "Playing resource "+String.format("%x", idx));
>
> _player = MediaPlayer.create(_ctx, idx);
>
> _player.setLooping(true);
>
> _player.start();
>
> }
>
Now, I can verify that the value of 'alarm' being passed in does vary, and
the corresponding value of 'idx' changes as expected. The value of 'idx'
being used in MediaPlayer.create(_ctx, idx) corresponds to the defines in
the R.raw, as expected.
Why, then, does it play the same sample ? If I play the samples from the
desktop, they sound different. Just confused as to why android is playing
the wrong audio!
Simon
>
>
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