这几天做视频相关的东西,找到了这款比较牛掰的工具FFmpeg Howto Table of Contents * Generic Syntax * Main Options * Encoding : o D10 (aka Sony IMX) o DVCAM / DVCPRO25 / DVCPRO50 o VC-3 (aka Avid DNxHD) o FFV1 o H.264 I-frame only in Highest Quality o H.264 Long GOP o MPEG-2 I-…