humble-video-noarch/src/main/java/io/humble/video/ContainerStream.java
public MediaPacket getAttachedPic() {
    long cPtr = VideoJNI.ContainerStream_getAttachedPic(swigCPtr, this);
    return (cPtr == 0) ? null : new MediaPacket(cPtr, false);
  }
public MediaPacket getAttachedPic() {
    long cPtr = VideoJNI.ContainerStream_getAttachedPic(swigCPtr, this);
    return (cPtr == 0) ? null : new MediaPacket(cPtr, false);
  }
For containers with Stream.Disposition.DISPOSITION_ATTACHED_PIC,<br>
this returns a read-only copy of the packet containing the<br>
picture (needs to be decoded separately).