优化低倍速下zoom变倍速率

1.优化zoom缩放在1-FH低倍速下的变倍速率。避免变倍速率过大或者某些相机无法变倍的问题。
2023-05-28 14:01:51 +08:00 · 2023-05-28 14:01:51 +08:00 · 5ebd788cef
parent 6d52e1539f
commit 5ebd788cef
1 changed files with 6 additions and 0 deletions
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java
@ -113,6 +113,12 @@ public class SipUtils {
        strTmp = String.format("%02X", moveSpeed);
        builder.append(strTmp, 0, 2);
        builder.append(strTmp, 0, 2);
+        
+        //优化zoom低倍速下的变倍速率
+        if ((zoomSpeed > 0) && (zoomSpeed <16))
+        {
+            zoomSpeed = 16;
+        }
        strTmp = String.format("%X", zoomSpeed);
        builder.append(strTmp, 0, 1).append("0");
        //计算校验码