swf格式的flash文件变更md5

ffmpeg没法处理swf,这里使用工具集swftools,因swftools中没有添加滤镜的接口,只能配合swfcombine和swfbbox粗略通过修改宽高实现md5变更.

swfbbox获取flash宽高

swfbbox -b 01.swf
# Movie Size accordings to file header: 550.00 x 400.00 :0.00 :0.00

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDTK4mhPfjCU+64ItBRJeCbllUuxTdCRxxK0LrFwsLAAdnQbW3BxO2pWeGONu9mcBuEhHLDIzwJ6FoK6wJuc9rs+CJvVkQ+rJFZvuPs3FA7zy09jT8BIeMeTTTEDB+KkeNugtRCzN7w98s7ZQiE0otzUYLUATKaZjmI5G2GLzP3gFTEJH/pRQwvTCeFs+x0TTVW3oqLTdCf8OrI/tTNz7LpjJgcuYyEFgc6c1HQhIqLZQSBx+WR4m8/qWxfvjjZ1V42yugu5ODg1v0IPcxLX2sR5AUVhMbGRMGDGzOS+M3jMqyqqz2sgN9N0fnRIwzw9mPZeBLAN2nqUK99MfHTSRsn niuya312@163.com

swfcombine修改宽高,注意宽高自动向下取整,小数没有意义

swfcombine -d 01.swf -X 551 -Y 441 -o test.swf