ffmbc之转DVCPROHD

ffmbc -i xx.ts -vcodec dvvideo -flags +ildct+ilme -tff -pix_fmt yuv422p -vf scal…

ffmbc -i xx.ts -vcodec dvvideo -flags +ildct+ilme -tff -pix_fmt yuv422p -vf scale=1440:1080:1 -acodec pcm_s16le -ar 48000 -ac 1 -y xx.mxf