Mao*_*aor 5 objective-c ios avplayer
我正在创建自定义视频播放器,我想为 CC 创建切换按钮。
我看到了这篇文章:IOS AVPlayer 无法禁用隐藏式字幕
所以我试过:
AVMediaSelectionGroup *group = [self.avPlayer.currentItem.asset mediaSelectionGroupForMediaCharacteristic:AVMediaCharacteristicLegible];
[self.avPlayer.currentItem selectMediaOption:nil inMediaSelectionGroup:group];
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没用..cc 仍然可见。
也试过:
AVPlayerItemLegibleOutput *output = [[AVPlayerItemLegibleOutput alloc] init];
[output setDelegate:self queue:dispatch_get_main_queue()];
[output setSuppressesPlayerRendering:true];
[self.avPlayer.currentItem addOutput:output];
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它隐藏了 cc,但我怎样才能取消隐藏它们?,我试过:
[output setSuppressesPlayerRendering:true];
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但是cc冻结在屏幕上。
谢谢!
小智 3
目标 C:这个对我有用。甚至我也想做同样的事情。
关闭字幕
AVMediaSelectionGroup *subtitleSelectionGroup = [_playerItem.asset mediaSelectionGroupForMediaCharacteristic:AVMediaCharacteristicLegible];
[_playerItem selectMediaOption:NULL inMediaSelectionGroup:subtitleSelectionGroup];
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为了再次展示它,我这样做:
AVMediaSelectionOption* option = [subtitleSelectionGroup.options objectAtIndex:subtitleIndex-1]; // I did -1 because OFF was 0 for my case
[_playerItem selectMediaOption:option inMediaSelectionGroup:subtitleSelectionGroup];
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