vpx.yml

--- 
GENERATOR:
  PackageName: vpx
  PackageDescription: "Package vpx provides Go bindings for libvpx-1.6.0, the WebM Project VP8/VP9 codec implementation."
  PackageLicense: "THE AUTOGENERATED LICENSE. ALL THE RIGHTS ARE RESERVED BY ROBOTS."
  PkgConfigOpts: [vpx]
  SysIncludes: ["vpx/vpx_encoder.h", "vpx/vpx_decoder.h", "vpx/vp8.h"]

PARSER:
  # /usr/lib/gcc/x86_64-pc-linux-gnu/11.1.0/include is meant for stddef.h and
  # may vary depending on platform/OS setup you are on.
  # This path is taken from my Arch Linux OS
  IncludePaths: [/usr/include, /usr/lib/gcc/x86_64-pc-linux-gnu/11.1.0/include]
  SourcesPaths: ["vpx/vpx-1.6.0/vpx_encoder.h", "vpx/vpx-1.6.0/vpx_decoder.h"]
  Defines:
    VP8_FOURCC: 0x30385056
    VP9_FOURCC: 0x30395056
    VP10_FOURCC: 0x303a5056

TRANSLATOR: 
  ConstRules: 
    decl: expand
    enum: cgo
  MemTips:
    - {target: _codec_stream_info, self: bind}
    - {target: _image, self: bind}
    - {target: _svc_, self: raw}
    - {target: _codec_ctx, self: raw}
  PtrTips:
    function:
      - {target: "_codec_get_cx_data$", tips: [ref,ref]}
      - {target: "_codec_decode$", tips: [ref,arr,size,ref,0]}
      - {target: "(?i)^(vpx|vp8|vp9)", tips: [ref,ref,ref,ref,ref,ref]} # defaults
  Rules: 
    global:
      - {transform: lower}
      - {action: accept, from: "(?i)^(vpx|vp8|vp9)"}
      - {action: ignore, from: "vpx_codec_control_"} # variadic
      - {action: replace, from: "^vpx_", to: _}
    function:
      - {action: replace, from: codec_error$, to: codec_get_error}
    const:
      - {action: replace, from: "VPX_SCALING_MODE", to: "VPX_SCALING_MODE_TYPE"}
    type:
      - {action: replace, from: "_t$"}
    private:
      - {transform: unexport}
    post-global: 
      - {from: _abi, transform: upper}
      - {from: "_id.?|$", transform: upper}
      - {action: replace, from: _img, to: _image}
      - {action: replace, from: _fmt, to: _format}
      - {action: replace, from: _cs, to: _color_space}
      - {action: replace, from: _$}
      - {transform: export}
      - {load: snakecase}