|  | @@ -409,7 +409,7 @@ public class VideoManagerRedisStoragerImpl implements IVideoManagerStorager {
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				|  |  |  	}
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				|  |  |  
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				|  |  |  	@Override
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				|  |  | -	public StreamInfo queryPlayBlackBySSRC(String ssrc) {
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				|  |  | +	public StreamInfo queryPlaybackBySSRC(String ssrc) {
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				|  |  |  //		List<Object> playLeys = redis.keys(String.format("%S_%s_*", VideoManagerConstants.PLAYER_PREFIX, ssrc));
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				|  |  |  		List<Object> playLeys = redis.scan(String.format("%S_%s_*", VideoManagerConstants.PLAY_BLACK_PREFIX, ssrc));
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				|  |  |  		if (playLeys == null || playLeys.size() == 0) return null;
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				|  | @@ -505,14 +505,14 @@ public class VideoManagerRedisStoragerImpl implements IVideoManagerStorager {
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				|  |  |  
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				|  |  |  
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				|  |  |  	@Override
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				|  |  | -	public boolean startPlayBlack(StreamInfo stream) {
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				|  |  | +	public boolean startPlayback(StreamInfo stream) {
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				|  |  |  		return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, stream.getSsrc(),stream.getDeviceID(), stream.getCahnnelId()),
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				|  |  |  				stream);
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				|  |  |  	}
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				|  |  |  
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				|  |  |  
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				|  |  |  	@Override
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				|  |  | -	public boolean stopPlayBlack(StreamInfo streamInfo) {
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				|  |  | +	public boolean stopPlayback(StreamInfo streamInfo) {
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				|  |  |  		if (streamInfo == null) return false;
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				|  |  |  		DeviceChannel deviceChannel = queryChannel(streamInfo.getDeviceID(), streamInfo.getCahnnelId());
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				|  |  |  		if (deviceChannel != null) {
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				|  | @@ -527,7 +527,7 @@ public class VideoManagerRedisStoragerImpl implements IVideoManagerStorager {
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				|  |  |  	}
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				|  |  |  
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				|  |  |  	@Override
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				|  |  | -	public StreamInfo queryPlayBlackByDevice(String deviceId, String code) {
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				|  |  | +	public StreamInfo queryPlaybackByDevice(String deviceId, String code) {
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				|  |  |  		String format = String.format("%S_*_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
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				|  |  |  				deviceId,
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				|  |  |  				code);
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