humble-video-noarch/src/main/java/io/humble/video/Codec.java
public Rational getSupportedVideoFrameRate(int index) {
    long cPtr = VideoJNI.Codec_getSupportedVideoFrameRate(swigCPtr, this, index);
    return (cPtr == 0) ? null : new Rational(cPtr, false);
  }
public Rational getSupportedVideoFrameRate(int index) {
    long cPtr = VideoJNI.Codec_getSupportedVideoFrameRate(swigCPtr, this, index);
    return (cPtr == 0) ? null : new Rational(cPtr, false);
  }
Return the supported frame rate at the given index.<br>
<br>
@param index the index in our list.<br>
<br>
@return the frame rate, or null if unknown, if index &lt;0 or<br>
if index &gt;= #getNumSupportedVideoFrameRates()