yamdi -i sample.flv -o sample_with_metadata.flv yamdi -i sample.flv -o - > sample_with_metadata.flv yamdi -i sample.flv -o sample_with_metadata.flv -c "John Doe"
下载：wget http://rubyforge.org/frs/download.php/17497/flvtool2-1.0.6.tgz
flvtool2 -P youku.flv
原文：http://blog.csdn.net/joeyon1985/article/details/39994685