From 6968839f21fb05bf6e3204c2040ee47130006cd0 Mon Sep 17 00:00:00 2001
From: panlinlin <648540858@qq.com>
Date: 星期日, 27 十二月 2020 08:19:34 +0800
Subject: [PATCH] 修复空指针异常

---
 src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorager.java |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorager.java b/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorager.java
index 0894fe2..e85d1ff 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorager.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorager.java
@@ -87,6 +87,7 @@
 	 * @return
 	 */
 	public List<DeviceChannel> queryChannelsByDeviceId(String deviceId);
+
 	/**
 	 * 鑾峰彇鏌愪釜璁惧鐨勯�氶亾
 	 * @param deviceId 璁惧ID
@@ -178,9 +179,17 @@
 	 */
 	void cleanChannelsForDevice(String deviceId);
 
-	StreamInfo queryPlayBySSRC(String ssrc);
+	StreamInfo queryPlayByStreamId(String streamId);
 
 	StreamInfo queryPlayByDevice(String deviceId, String code);
 
 	Map<String, StreamInfo> queryPlayByDeviceId(String deviceId);
+
+	boolean startPlayback(StreamInfo streamInfo);
+
+	boolean stopPlayback(StreamInfo streamInfo);
+
+	StreamInfo queryPlaybackByDevice(String deviceId, String channelId);
+
+	StreamInfo queryPlaybackByStreamId(String streamId);
 }

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