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Fix mapping into Java enums.

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The values are bitmask not contiguous, so we need to use a switch instead
of an array.
This commit is contained in:
Peter Johnson
2016-11-18 10:44:31 -08:00
parent 5ace9e4189
commit e1f4e3d2d7
5 changed files with 58 additions and 10 deletions
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26
java/src/edu/wpi/cscore/VideoEvent.java
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@@ -10,6 +10,7 @@ package edu.wpi.cscore;
/// Video event
public class VideoEvent {
public enum Kind {
kUnknown(0x0000),
kSourceCreated(0x0001),
kSourceDestroyed(0x0002),
kSourceConnected(0x0004),
@@ -35,18 +36,37 @@ public class VideoEvent {
return value;
}
}
private static final Kind[] m_kindValues = Kind.values();
public static Kind getKindFromInt(int kind) {
switch (kind) {
case 0x0001: return Kind.kSourceCreated;
case 0x0002: return Kind.kSourceDestroyed;
case 0x0004: return Kind.kSourceConnected;
case 0x0008: return Kind.kSourceDisconnected;
case 0x0010: return Kind.kSourceVideoModesUpdated;
case 0x0020: return Kind.kSourceVideoModeChanged;
case 0x0040: return Kind.kSourcePropertyCreated;
case 0x0080: return Kind.kSourcePropertyValueUpdated;
case 0x0100: return Kind.kSourcePropertyChoicesUpdated;
case 0x0200: return Kind.kSinkSourceChanged;
case 0x0400: return Kind.kSinkCreated;
case 0x0800: return Kind.kSinkDestroyed;
case 0x1000: return Kind.kSinkEnabled;
case 0x2000: return Kind.kSinkDisabled;
default: return Kind.kUnknown;
}
}
VideoEvent(int kind, int source, int sink, String name, int pixelFormat,
int width, int height, int fps, int property, int propertyKind,
int value, String valueStr) {
this.kind = m_kindValues[kind];
this.kind = getKindFromInt(kind);
this.sourceHandle = source;
this.sinkHandle = sink;
this.name = name;
this.mode = new VideoMode(pixelFormat, width, height, fps);
this.propertyHandle = property;
this.propertyKind = VideoProperty.m_kindValues[propertyKind];
this.propertyKind = VideoProperty.getKindFromInt(propertyKind);
this.value = value;
this.valueStr = valueStr;
}