Lines Matching refs:row_bytes
797 uInt row_bytes = row_info_in.rowbytes;
799 png_read_IDAT_data(png_ptr, png_ptr->row_buf, (row_bytes + 1) * row_num);
862 png_ptr->row_buf = png_ptr->row_buf + row_bytes + 1;
1549 ptrdiff_t row_bytes; /* step between rows */
3230 ptrdiff_t step_row = display->row_bytes;
3469 ptrdiff_t row_bytes = display->row_stride;
3474 if (row_bytes < 0)
3477 ptr += (image->height-1) * (-row_bytes);
3482 display->row_bytes = row_bytes;
3500 png_alloc_size_t row_bytes = (png_alloc_size_t)display->row_bytes;
3510 row += row_bytes;
3545 ptrdiff_t step_row = display->row_bytes;
3706 ptrdiff_t step_row = display->row_bytes;
3816 row += display->row_bytes;
3832 * stride which was multiplied by 2 (below) to get row_bytes.
3834 ptrdiff_t step_row = display->row_bytes / 2;
4297 ptrdiff_t row_bytes = display->row_stride;
4300 row_bytes *= 2;
4305 if (row_bytes < 0)
4308 ptr += (image->height-1) * (-row_bytes);
4313 display->row_bytes = row_bytes;
4344 png_alloc_size_t row_bytes = (png_alloc_size_t)display->row_bytes;
4354 row += row_bytes;