@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        VideoMDMetadata other = (VideoMDMetadata) obj;
        if (videoMD == null) {
            if (other.videoMD != null)
                return false;
        } else if (!videoMD.equals(other.videoMD))
            return false;
        if (videoSrc == null) {
            if (other.videoSrc != null)
                return false;
        } else if (!videoSrc.equals(other.videoSrc))
            return false;
        return true;
    }