Function zlib_compress

src/lodepng.cpp:2176–2187

compress using the default or custom zlib function */

/* compress using the default or custom zlib function */
static unsigned zlib_compress(unsigned char** out, size_t* outsize, const unsigned char* in,
                              size_t insize, const LodePNGCompressSettings* settings)
{
  if(settings->custom_zlib)
  {
    return settings->custom_zlib(out, outsize, in, insize, settings);
  }
  else
  {
    return lodepng_zlib_compress(out, outsize, in, insize, settings);
  }
}

#endif /*LODEPNG_COMPILE_ENCODER*/