cinelerra-5.1/ffmpeg/video/hevc422p8.m2ts

   1 mpegts libx265
   2 id=0x1011
   3 #preset=ultrafast,superfast,veryfast,faster,fast,
   4 #preset=medium,slow,slower,veryslow,placebo
   5 preset=medium
   6 #tune=psnr,ssim,grain,zerolatency,fastdecode
   7 pixel_format=yuv422p
   8 x265_opts=profile=main:output-depth=8