go-libwebp

Experimental translation from libwebp to Go source.
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libwebp.go (1235B)

      1 /* ----------------------------------------------------------------------------
      2  * This file was automatically generated by SWIG (http://www.swig.org).
      3  * Version 2.0.10
      4  *
      5  * This file is not intended to be easily readable and contains a number of
      6  * coding conventions designed to improve portability and efficiency. Do not make
      7  * changes to this file unless you know what you are doing--modify the SWIG
      8  * interface file instead.
      9  * ----------------------------------------------------------------------------- */
     10 
     11 package libwebp
     12 
     13 import _ "runtime/cgo"
     14 import "unsafe"
     15 
     16 type _ unsafe.Pointer
     17 
     18 type _swig_fnptr *byte
     19 type _swig_memberptr *byte
     20 
     21 //extern libwebpSwigCgocall
     22 func SwigCgocall()
     23 
     24 //extern libwebpSwigCgocallDone
     25 func SwigCgocallDone()
     26 
     27 //extern libwebpSwigCgocallBack
     28 func SwigCgocallBack()
     29 
     30 //extern libwebpSwigCgocallBackDone
     31 func SwigCgocallBackDone()
     32 
     33 func WebPGetDecoderVersion() int
     34 func Wrapped_WebPGetInfo(string, []int, []int) int
     35 
     36 // WebPGetInfo has 2 output parameters, provide a version in the more natural
     37 // go idiom:
     38 func WebPGetInfo(webp []byte) (ok bool, width int, height int) {
     39 	w := []int{0}
     40 	h := []int{0}
     41 	ok = Wrapped_WebPGetInfo(string(webp), w, h) != 0
     42 	width = w[0]
     43 	height = h[0]
     44 	return
     45 }