import com.mp4parser.iso14496.part15.AvcConfigurationBox; //导入依赖的package包/类
/**
 * Process the video information contained in the atoms.
 * 
 * @param stbl
 * @param scale timescale
 */
private void processVideoBox(SampleTableBox stbl, long scale) {
	AvcConfigurationBox avcC = (AvcConfigurationBox) Path.getPath(isoFile, "/moov/trak/mdia/minf/stbl/stsd/drmi/avcC");
	if (avcC != null) {
		long videoConfigContentSize = avcC.getContentSize();
		log.debug("AVCC size: {}", videoConfigContentSize);
		//			ByteBuffer byteBuffer = ByteBuffer.allocate((int) videoConfigContentSize);
		//			avc1.avcDecoderConfigurationRecord.getContent(byteBuffer);
		//			byteBuffer.flip();
		//			videoDecoderBytes = new byte[byteBuffer.limit()];
		//			byteBuffer.get(videoDecoderBytes);
	} else {
		log.warn("avcC atom not found");
	}
	processVideoStbl(stbl, scale);
}