AVQueuePlayer play but no sound

Question

- (void)playVideoInteractionNarration:(NSString *)vNarr{

[self pauseActionExecution];

NSURL *u = [NSURL fileURLWithPath:vNarr];
AVQueuePlayer *player = [[AVQueuePlayer         


        

Answer 1

@import AVKit;
@import AVFoundation;
@property (nonatomic) AVPlayer *avPlayer; 



NSURL *fileURL = [NSURL URLWithString:@"https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"];
  self.avPlayer = [AVPlayer playerWithURL:fileURL];
  self.avPlayer.actionAtItemEnd = AVPlayerActionAtItemEndNone;

  AVPlayerLayer *videoLayer = [AVPlayerLayer playerLayerWithPlayer:self.avPlayer];
  videoLayer.frame = self.view.bounds;
  videoLayer.videoGravity = AVLayerVideoGravityResizeAspectFill;
  [self.view.layer addSublayer:videoLayer];
  [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(itemDidFinishPlaying:) name:AVPlayerItemDidPlayToEndTimeNotification object:[self.avPlayer currentItem]];

  [self.avPlayer play];

Try this code and comment your one and check that in your device did sound work or not ?

Answer 2

the right answer is this:

  [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];