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Added conditions to prevent breaking if no callback interface is defined.

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This commit is contained in:
neviyn 2016-03-19 23:08:05 +00:00
parent 41e7de065e
commit 091126e2e2
1 changed files with 4 additions and 2 deletions
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6
src/main/java/musicplayer/player/GStreamerPlayer.java
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@ -67,7 +67,8 @@ public class GStreamerPlayer implements IPlayer{
} }
private void resetSeek(){ private void resetSeek(){
callbackInterface.setSeekBarPosition(0); if(callbackInterface != null)
callbackInterface.setSeekBarPosition(0);
} }
public void play() throws StartPlayingException { public void play() throws StartPlayingException {
@ -106,7 +107,8 @@ public class GStreamerPlayer implements IPlayer{
while (true) { while (true) {
if (playBin.queryDuration().getSeconds() > 0 || playBin.queryDuration().getNanoSeconds() > 0) break; if (playBin.queryDuration().getSeconds() > 0 || playBin.queryDuration().getNanoSeconds() > 0) break;
} // Wait for song to actually be playing otherwise queryDuration is always zero } // Wait for song to actually be playing otherwise queryDuration is always zero
callbackInterface.setSeekBarDuration((int) playBin.queryDuration().toSeconds()); if(callbackInterface != null)
callbackInterface.setSeekBarDuration((int) playBin.queryDuration().toSeconds());
} }
else{ else{
throw new StartPlayingException(inputSong.get()); throw new StartPlayingException(inputSong.get());