AudioStreamer未在后台启动

Question

我正在使用AudioStreamer库。我的问题是，当一首歌结束后，下一首歌必须开始流媒体播放。当应用程序在前台时，它工作得很好，但当应用程序在后台时，它会在当前歌曲之后停止。下面是我的代码：

-(void)playNextTrack
{
    [stopSongStreamer stopMark30StreamingFor:playSong];
[self destroyStreamer:YES];

}

-(void) onStopStreamingResultMark30:(BOOL) isSuccess{
    [stopSongStreamer stopMArkStreamingSongFor:playSong];
}

-(void) onStopStreamingStop:(BOOL) isSuccess{
    if (nextPlaySong!=nil) {
        NSLog(@"play next song");
        [songStreamer streamSongForObject:nextPlaySong];
        nextPlaySong = nil;
    }
}

-(void) onStreamingResultWith:(PSStreamingSong *)streamingSongResult{
    if(streamingSongResult == nil)
    {
        [self handleError];
    }else{
        @try {
            streamer=[[AudioStreamer alloc]init];
    streamer.url=url;
    isSongDurationUpdated=NO;
    progressUpdateTimer =
    [NSTimer
     scheduledTimerWithTimeInterval:0.1
     target:self
     selector:@selector(updateProgress:)
     userInfo:nil
     repeats:YES];

    [[NSNotificationCenter defaultCenter]
     addObserver:self
     selector:@selector(playbackStateChanged:)
     name:ASStatusChangedNotification
     object:streamer];

            [streamer start];

        }
        @catch (NSException *exception) {
            NSLog(@"Unable to stream song...");
        }
        @finally {
        }
    }

}

Answer 1

您需要在目标功能页面中设置适当的背景模式。见下图。

​

​