Lines Matching defs:windowBits
245 * deflate header) to correct the windowBits value to match the actual data
256 if (data_size <= 16384) /* else windowBits must be 15 */
330 int windowBits = png_ptr->zlib_window_bits;
352 windowBits = png_ptr->zlib_text_window_bits;
365 /* Adjust 'windowBits' down if larger than 'data_size'; to stop this
369 * next windowBits size we need to fix up the value later. (Because even
379 unsigned int half_window_size = 1U << (windowBits-1);
384 --windowBits;
392 png_ptr->zlib_set_window_bits != windowBits ||
418 ret = deflateInit2(&png_ptr->zstream, level, method, windowBits,