|  |  |  | 
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|  |  |  | */ | 
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|  |  |  | @Override | 
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|  |  |  | public boolean startPlay(StreamInfo stream) { | 
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|  |  |  | return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, stream.getStreamId(),stream.getDeviceID(), stream.getCahnnelId()), | 
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|  |  |  | return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, stream.getStreamId(),stream.getDeviceID(), stream.getChannelId()), | 
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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 stopPlay(StreamInfo streamInfo) { | 
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|  |  |  | if (streamInfo == null) return false; | 
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|  |  |  | DeviceChannel deviceChannel = deviceChannelMapper.queryChannel(streamInfo.getDeviceID(), streamInfo.getCahnnelId()); | 
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|  |  |  | if (deviceChannel != null) { | 
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|  |  |  | deviceChannel.setStreamId(null); | 
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|  |  |  | deviceChannel.setDeviceId(streamInfo.getDeviceID()); | 
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|  |  |  | deviceChannelMapper.update(deviceChannel); | 
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|  |  |  | } | 
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|  |  |  | return redis.del(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, | 
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|  |  |  | streamInfo.getStreamId(), | 
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|  |  |  | streamInfo.getDeviceID(), | 
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|  |  |  | streamInfo.getCahnnelId())); | 
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|  |  |  | streamInfo.getChannelId())); | 
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|  |  |  | } | 
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|  |  |  |  | 
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|  |  |  | /** | 
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|  |  |  | 
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|  |  |  | VideoManagerConstants.PLAYER_PREFIX, | 
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|  |  |  | streamInfo.getStreamId(), | 
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|  |  |  | streamInfo.getDeviceID(), | 
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|  |  |  | streamInfo.getCahnnelId())); | 
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|  |  |  | streamInfo.getChannelId())); | 
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|  |  |  | } | 
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|  |  |  | @Override | 
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|  |  |  | public StreamInfo queryPlayByStreamId(String steamId) { | 
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|  |  |  | 
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|  |  |  | for (int i = 0; i < players.size(); i++) { | 
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|  |  |  | String key = (String) players.get(i); | 
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|  |  |  | StreamInfo streamInfo = (StreamInfo)redis.get(key); | 
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|  |  |  | streamInfos.put(streamInfo.getDeviceID() + "_" + streamInfo.getCahnnelId(), streamInfo); | 
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|  |  |  | streamInfos.put(streamInfo.getDeviceID() + "_" + streamInfo.getChannelId(), streamInfo); | 
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|  |  |  | } | 
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|  |  |  | return streamInfos; | 
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|  |  |  | } | 
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|  |  |  | 
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|  |  |  |  | 
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|  |  |  | @Override | 
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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.getStreamId(),stream.getDeviceID(), stream.getCahnnelId()), | 
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|  |  |  | return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, stream.getStreamId(),stream.getDeviceID(), stream.getChannelId()), | 
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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 stopPlayback(StreamInfo streamInfo) { | 
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|  |  |  | if (streamInfo == null) return false; | 
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|  |  |  | DeviceChannel deviceChannel = deviceChannelMapper.queryChannel(streamInfo.getDeviceID(), streamInfo.getCahnnelId()); | 
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|  |  |  | DeviceChannel deviceChannel = deviceChannelMapper.queryChannel(streamInfo.getDeviceID(), streamInfo.getChannelId()); | 
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|  |  |  | if (deviceChannel != null) { | 
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|  |  |  | deviceChannel.setStreamId(null); | 
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|  |  |  | deviceChannel.setDeviceId(streamInfo.getDeviceID()); | 
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|  |  |  | 
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|  |  |  | return redis.del(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, | 
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|  |  |  | streamInfo.getStreamId(), | 
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|  |  |  | streamInfo.getDeviceID(), | 
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|  |  |  | streamInfo.getCahnnelId())); | 
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|  |  |  | streamInfo.getChannelId())); | 
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|  |  |  | } | 
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|  |  |  |  | 
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|  |  |  | @Override | 
|---|