humble-video-noarch/src/main/java/io/humble/video/PixelFormatDescriptor.java
public PixelComponentDescriptor getComponentDescriptor(int component) {
    long cPtr = VideoJNI.PixelFormatDescriptor_getComponentDescriptor(swigCPtr, this, component);
    return (cPtr == 0) ? null : new PixelComponentDescriptor(cPtr, false);
  }
public PixelComponentDescriptor getComponentDescriptor(int component) {
    long cPtr = VideoJNI.PixelFormatDescriptor_getComponentDescriptor(swigCPtr, this, component);
    return (cPtr == 0) ? null : new PixelComponentDescriptor(cPtr, false);
  }
Parameters that describe how pixels are packed.<br>
If the format has 2 or 4 components, then alpha is last.<br>
If the format has 1 or 2 components, then luma is 0.<br>
If the format has 3 or 4 components,<br>
if the RGB flag is set then 0 is red, 1 is green and 2 is blue;<br>
otherwise 0 is luma, 1 is chroma-U and 2 is chroma-V.