| 82 | } |
| 83 | |
| 84 | func fixIcoSize(img *vips.Image) error { |
| 85 | icoLimitShrink := float64(max(img.Width(), img.Height())) / icoMaxDimension |
| 86 | |
| 87 | if icoLimitShrink <= 1.0 { |
| 88 | return nil |
| 89 | } |
| 90 | |
| 91 | scale := 1.0 / icoLimitShrink |
| 92 | if err := img.Resize(scale, scale); err != nil { |
| 93 | return err |
| 94 | } |
| 95 | |
| 96 | slog.Warn(fmt.Sprintf( |
| 97 | "ICO dimension size is limited to %d. The image is rescaled to %dx%d", |
| 98 | int(icoMaxDimension), img.Width(), img.Height(), |
| 99 | )) |
| 100 | |
| 101 | return nil |
| 102 | } |
| 103 | |
| 104 | func (p *Processor) fixSize(c *Context) error { |
| 105 | switch c.PO.Format() { |