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| | | /**
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| | | * @Description:视频流session管理器，管理视频预览、预览回放的通信句柄
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| | | * @author: songww
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| | | * @author: swwheihei
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| | | * @date: 2020年5月13日 下午4:03:02
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| | | */
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| | | @Component
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| | | public class VideoStreamSessionManager {
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| | | private ConcurrentHashMap<String, ClientTransaction> sessionMap = new ConcurrentHashMap<>();
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| | | private ConcurrentHashMap<String, String> ssrcMap = new ConcurrentHashMap<>();
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| | | private ConcurrentHashMap<String, String> streamIdMap = new ConcurrentHashMap<>();
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| | | public String createPlaySsrc(){
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| | | String ssrc = SsrcUtil.getPlaySsrc();
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| | | return ssrc;
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| | | return SsrcUtil.getPlaySsrc();
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| | | }
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| | | public String createPlayBackSsrc(){
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| | | String ssrc = SsrcUtil.getPlayBackSsrc();
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| | | return ssrc;
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| | | return SsrcUtil.getPlayBackSsrc();
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| | | }
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| | | public void put(String ssrc,ClientTransaction transaction){
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| | | sessionMap.put(ssrc, transaction);
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| | | public void put(String deviceId, String channelId ,String ssrc, String streamId, ClientTransaction transaction){
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| | | sessionMap.put(deviceId + "_" + channelId, transaction);
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| | | ssrcMap.put(deviceId + "_" + channelId, ssrc);
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| | | streamIdMap.put(deviceId + "_" + channelId, streamId);
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| | | }
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| | |
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| | | public ClientTransaction get(String ssrc){
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| | | return sessionMap.get(ssrc);
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| | | public ClientTransaction getTransaction(String deviceId, String channelId){
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| | | return sessionMap.get(deviceId + "_" + channelId);
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| | | }
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| | |
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| | | public String getStreamId(String deviceId, String channelId){
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| | | return streamIdMap.get(deviceId + "_" + channelId);
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| | | }
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| | | public void remove(String ssrc) {
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| | | sessionMap.remove(ssrc);
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| | | SsrcUtil.releaseSsrc(ssrc);
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| | | public void remove(String deviceId, String channelId) {
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| | | sessionMap.remove(deviceId + "_" + channelId);
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| | | if (ssrcMap.get(deviceId + "_" + channelId) != null) {
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| | | SsrcUtil.releaseSsrc(ssrcMap.get(deviceId + "_" + channelId));
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| | | }
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| | | ssrcMap.remove(deviceId + "_" + channelId);
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| | | streamIdMap.remove(deviceId + "_" + channelId);
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| | | }
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| | | }
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