Exemplo n.º 1
0
func AvError(averr int) error {
	errlen := 1024
	b := make([]byte, errlen)

	C.av_strerror(C.int(averr), (*C.char)(unsafe.Pointer(&b[0])), C.size_t(errlen))

	return errors.New(string(b[:bytes.Index(b, []byte{0})]))
}
Exemplo n.º 2
0
func strError(code C.int) string {
	size := C.size_t(256)
	buf := (*C.char)(C.malloc(size))
	defer C.free(unsafe.Pointer(buf))
	C.memset(unsafe.Pointer(buf), 0, size)
	if C.av_strerror(code, buf, size-1) == 0 {
		return C.GoString(buf)
	}
	return "Unknown error"
}