xvmc_pix_fmt {.importc, header: "<libavcodec/xvmc.h>", ...deprecated, bycopy.} = object
  xvmc_id*: cint
  data_blocks*: ptr cshort
  mv_blocks*: ptr XvMCMacroBlock
  allocated_mv_blocks*: cint
  allocated_data_blocks*: cint
  idct*: cint
  unsigned_intra*: cint
  p_surface*: ptr XvMCSurface
  p_past_surface*: ptr XvMCSurface
  p_future_surface*: ptr XvMCSurface
  picture_structure*: cuint
  flags*: cuint
  start_mv_blocks_num*: cint
  filled_mv_blocks_num*: cint
  next_free_data_block_num*: cint

XvMCMacroBlock {.importc, header: "<X11/extensions/XvMC.h>".} = object

XvMCSurface {.importc, header: "<X11/extensions/XvMC.h>".} = object

AV_XVMC_ID = 0x1DC711C0