添加回放控制界面，优化录像查询接口

648540858

2021-11-24 d87ff7bf4da6c8725a951dff96425192b5de5129

 src/main/java/com/genersoft/iot/vmp/service/IStreamProxyService.java

@@ -65,4 +65,10 @@
     * @return
     */
    JSONObject getFFmpegCMDs(MediaServerItem mediaServerItem);

    /**
     * 根据app与stream获取streamProxy
     * @return
     */
    StreamProxyItem getStreamProxyByAppAndStream(String app, String streamId);
}