guzijian / wvp-GB28181-pro · Commits

Commit 5ebd788cef062b343ff214a7ff9022fb2ba178d1

Authored by shanyuanzz
Committed by GitHub
1 parent 6d52e153

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。
Inline Side-by-side
Showing 1 changed file with 6 additions and 0 deletions
src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java
  View file @5ebd788
@@ -113,6 +113,12 @@ public class SipUtils { @@ -113,6 +113,12 @@ public class SipUtils {
113 strTmp = String.format("%02X", moveSpeed); 113 strTmp = String.format("%02X", moveSpeed);
114 builder.append(strTmp, 0, 2); 114 builder.append(strTmp, 0, 2);
115 builder.append(strTmp, 0, 2); 115 builder.append(strTmp, 0, 2);
  116 +
  117 + //优化zoom低倍速下的变倍速率
  118 + if ((zoomSpeed > 0) && (zoomSpeed <16))
  119 + {
  120 + zoomSpeed = 16;
  121 + }
116 strTmp = String.format("%X", zoomSpeed); 122 strTmp = String.format("%X", zoomSpeed);
117 builder.append(strTmp, 0, 1).append("0"); 123 builder.append(strTmp, 0, 1).append("0");
118 //计算校验码 124 //计算校验码