Use pkgconfig

README.md

@@ -10,7 +10,7 @@ It can convert comics to different formats to fit your various devices.
 
 * reads RAR, ZIP, 7Z, CBR, CBZ, CB7, CBT, PDF, EPUB, and plain directory
 * always saves processed comics in CBZ (ZIP) archive format
-* images can be converted to JPEG, PNG, TIFF, WEBP, or 4-Bit BMP (16 colors) file format
+* images can be converted to JPEG, PNG, TIFF, WEBP, AVIF, or 4-Bit BMP (16 colors) file format
 * rotate, flip, adjust brightness/contrast, adjust levels (Photoshop-like) or grayscale images
 * resize algorithms (NearestNeighbor, Box, Linear, MitchellNetravali, CatmullRom, Gaussian, Lanczos)
 * export covers from comics
@@ -18,8 +18,10 @@ It can convert comics to different formats to fit your various devices.
 
 ### Download
 
-* [Windows](https://github.com/gen2brain/cbconvert/releases/download/0.7.0/cbconvert-0.7.0-windows-i686.zip)
-* [Linux](https://github.com/gen2brain/cbconvert/releases/download/0.7.0/cbconvert-0.7.0-linux-x86_64.tar.gz)
+* [Windows x86_64](https://github.com/gen2brain/cbconvert/releases/download/0.8.0/cbconvert-0.8.0-windows-x86_64.zip)
+* [Linux x86_64](https://github.com/gen2brain/cbconvert/releases/download/0.8.0/cbconvert-0.8.0-linux-x86_64.tar.gz)
+* [macOS x86_64](https://github.com/gen2brain/cbconvert/releases/download/0.8.0/cbconvert-0.8.0-darwin-x86_64.zip)
+* [macOS aarch64](https://github.com/gen2brain/cbconvert/releases/download/0.8.0/cbconvert-0.8.0-darwin-aarch64.zip)
 
 ### Using cbconvert in file managers to generate FreeDesktop thumbnails
 
@@ -29,7 +31,7 @@ Copy cbconvert cli binary to your PATH and create file ~/.local/share/thumbnaile
 [Thumbnailer Entry]
 TryExec=cbconvert
 Exec=cbconvert thumbnail --quiet --width %s --outfile %o %i
-MimeType=application/pdf;application/x-pdf;image/pdf;application/x-cbz;application/x-cbr;application/x-cb7;application/x-cbt;application/epub+zip;
+MimeType=application/pdf;application/x-pdf;image/pdf;application/x-cbz;application/x-cbr;application/x-cb7;application/x-cbt;application/epub+zip;application/vnd.comicbook-rar;application/vnd.comicbook+zip;
 ```
 
 This is what it looks like in the PCManFM file manager:
@@ -55,9 +57,11 @@ This is what it looks like in the PCManFM file manager:
         --fit
             Best fit for required width and height (default "false")
         --format
-            Image format, valid values are jpeg, png, tiff, bmp, webp (default "jpeg")
+            Image format, valid values are jpeg, png, tiff, bmp, webp, avif (default "jpeg")
         --quality
-            JPEG image quality (default "75")
+            Image quality (default "75")
+        --lossless
+            Lossless compression (avif) (default "false")
         --filter
             0=NearestNeighbor, 1=Box, 2=Linear, 3=MitchellNetravali, 4=CatmullRom, 6=Gaussian, 7=Lanczos (default "2")
         --no-cover
@@ -166,6 +170,6 @@ Extract covers to ~/covers dir for all supported files found in the directory, L
 
 ### Compile
 
-Install ImageMagick 7 libraries and headers and then install to GOBIN:
+Install ImageMagick7 and libheif (with libaom) libraries and headers and then install to GOBIN:
 
 `go install github.com/gen2brain/cbconvert/cmd/cbconvert@latest`

cbconvert.go

@@ -24,6 +24,7 @@ import (
 
 	"github.com/chai2010/webp"
 	_ "github.com/hotei/bmp"
+	"github.com/strukturag/libheif/go/heif"
 	"golang.org/x/image/tiff"
 
 	"github.com/disintegration/imaging"
@@ -64,10 +65,12 @@ var filters = map[int]imaging.ResampleFilter{
 
 // Options type.
 type Options struct {
-	// Image format, valid values are jpeg, png, tiff, bmp, webp
+	// Image format, valid values are jpeg, png, tiff, bmp, webp, avif
 	Format string
 	// JPEG image quality
 	Quality int
+	// Lossless compression (avif)
+	Lossless bool
 	// Image width
 	Width int
 	// Image height
@@ -182,17 +185,7 @@ func (c *Convertor) convertImage(ctx context.Context, img image.Image, index int
 	}
 
 	switch c.Opts.Format {
-	case "jpeg":
-		err = c.encodeImage(img, fileName)
-		if err != nil {
-			return err
-		}
-	case "png":
-		err = c.encodeImage(img, fileName)
-		if err != nil {
-			return err
-		}
-	case "tiff":
+	case "jpeg", "png", "tiff", "webp", "avif":
 		err = c.encodeImage(img, fileName)
 		if err != nil {
 			return err
@@ -203,11 +196,6 @@ func (c *Convertor) convertImage(ctx context.Context, img image.Image, index int
 		if err != nil {
 			return err
 		}
-	case "webp":
-		err = c.encodeImage(img, fileName)
-		if err != nil {
-			return err
-		}
 	}
 
 	return nil
@@ -288,9 +276,14 @@ func (c *Convertor) levelImage(img image.Image) (image.Image, error) {
 	}
 
 	blob := mw.GetImageBlob()
-	i, err := c.decodeImage(bytes.NewReader(blob), "levels")
+
+	var i image.Image
+	i, err = c.decodeImage(bytes.NewReader(blob), "levels")
 	if err != nil {
-		return img, fmt.Errorf("levelImage: %w", err)
+		i, err = c.decodeIM(bytes.NewReader(blob), "levels")
+		if err != nil {
+			return nil, fmt.Errorf("levelImage: %w", err)
+		}
 	}
 
 	return i, nil
@@ -389,10 +382,14 @@ func (c *Convertor) convertArchive(fileName string) error {
 				continue
 			}
 
-			img, err := c.decodeImage(bytes.NewReader(data), pathName)
+			var img image.Image
+			img, err = c.decodeImage(bytes.NewReader(data), pathName)
+			if err != nil {
+				img, err = c.decodeIM(bytes.NewReader(data), pathName)
 				if err != nil {
 					return fmt.Errorf("convertArchive: %w", err)
 				}
+			}
 
 			if cover == pathName && c.Opts.NoCover {
 				img = c.transformImage(img)
@@ -461,7 +458,7 @@ func (c *Convertor) convertDirectory(dirPath string) error {
 		if c.isNonImage(img) && !c.Opts.NoNonImage {
 			err = c.copyFile(file, filepath.Join(c.Workdir, filepath.Base(img)))
 			if err != nil {
-				return fmt.Errorf("convertArchive: %w", err)
+				return fmt.Errorf("convertDirectory: %w", err)
 			}
 
 			err = file.Close()
@@ -471,12 +468,24 @@ func (c *Convertor) convertDirectory(dirPath string) error {
 
 			continue
 		} else if c.isImage(img) {
-
-			i, err := c.decodeImage(file, img)
+			if c.Opts.NoConvert {
+				err = c.copyFile(file, filepath.Join(c.Workdir, filepath.Base(img)))
 				if err != nil {
 					return fmt.Errorf("convertDirectory: %w", err)
 				}
 
+				continue
+			}
+
+			var i image.Image
+			i, err = c.decodeImage(file, img)
+			if err != nil {
+				i, err = c.decodeIM(file, img)
+				if err != nil {
+					return fmt.Errorf("coverDirectory: %w", err)
+				}
+			}
+
 			if c.Opts.NoRGB && !c.isGrayScale(i) {
 				i = c.transformImage(i)
 				err = c.encodeImage(i, filepath.Join(c.Workdir, filepath.Base(img)))
@@ -579,6 +588,47 @@ func (c *Convertor) decodeImage(reader io.Reader, fileName string) (img image.Im
 	return
 }
 
+// decodeIM decodes image from reader (ImageMagick).
+func (c *Convertor) decodeIM(reader io.Reader, fileName string) (img image.Image, err error) {
+	imagick.Initialize()
+
+	mw := imagick.NewMagickWand()
+	defer mw.Destroy()
+
+	var data []byte
+	var out interface{}
+
+	data, err = io.ReadAll(reader)
+	if err != nil {
+		return img, fmt.Errorf("decodeIM: %w", err)
+	}
+
+	err = mw.SetFilename(fileName)
+	if err != nil {
+		return img, fmt.Errorf("decodeIM: %w", err)
+	}
+
+	err = mw.ReadImageBlob(data)
+	if err != nil {
+		return img, fmt.Errorf("decodeIM: %w", err)
+	}
+
+	w := mw.GetImageWidth()
+	h := mw.GetImageHeight()
+
+	out, err = mw.ExportImagePixels(0, 0, w, h, "RGBA", imagick.PIXEL_CHAR)
+	if err != nil {
+		return img, fmt.Errorf("decodeIM: %w", err)
+	}
+
+	b := image.Rect(0, 0, int(w), int(h))
+	rgba := image.NewRGBA(b)
+	rgba.Pix = out.([]byte)
+	img = rgba
+
+	return
+}
+
 // encodeImage encodes image to file.
 func (c *Convertor) encodeImage(img image.Image, fileName string) error {
 	file, err := os.Create(fileName)
@@ -600,6 +650,18 @@ func (c *Convertor) encodeImage(img image.Image, fileName string) error {
 		err = jpeg.Encode(file, img, &jpeg.Options{Quality: c.Opts.Quality})
 	case ".webp":
 		err = webp.Encode(file, img, &webp.Options{Quality: float32(c.Opts.Quality)})
+	case ".avif":
+		img = imageToRGBA(img)
+		lossLess := heif.LosslessModeDisabled
+		if c.Opts.Lossless {
+			lossLess = heif.LosslessModeEnabled
+		}
+
+		ctx, err := heif.EncodeFromImage(img, heif.CompressionAV1, c.Opts.Quality, lossLess, 0)
+		if err != nil {
+			return fmt.Errorf("encodeImage: %w", err)
+		}
+		err = ctx.WriteToFile(fileName)
 	}
 	if err != nil {
 		return fmt.Errorf("encodeImage: %w", err)
@@ -647,6 +709,11 @@ func (c *Convertor) encodeIM(i image.Image, fileName string) error {
 		_ = mw.WriteImage(fileName)
 	case ".jpg", ".jpeg":
 		_ = mw.SetImageFormat("JPEG")
+		_ = mw.SetImageCompressionQuality(uint(c.Opts.Quality))
+		_ = mw.WriteImage(fileName)
+	case ".avif":
+		_ = mw.SetImageFormat("AVIF")
+		_ = mw.SetImageCompressionQuality(uint(c.Opts.Quality))
 		_ = mw.WriteImage(fileName)
 	}
 
@@ -699,10 +766,14 @@ func (c *Convertor) coverArchive(fileName string) (image.Image, error) {
 		return nil, fmt.Errorf("coverArchive: %w", err)
 	}
 
-	img, err := c.decodeImage(bytes.NewReader(data), cover)
+	var img image.Image
+	img, err = c.decodeImage(bytes.NewReader(data), cover)
+	if err != nil {
+		img, err = c.decodeIM(bytes.NewReader(data), cover)
 		if err != nil {
 			return nil, fmt.Errorf("coverArchive: %w", err)
 		}
+	}
 
 	return img, nil
 }
@@ -740,10 +811,14 @@ func (c *Convertor) coverDirectory(dir string) (image.Image, error) {
 	}
 	defer file.Close()
 
-	img, err := c.decodeImage(file, cover)
+	var img image.Image
+	img, err = c.decodeImage(file, cover)
+	if err != nil {
+		img, err = c.decodeIM(file, cover)
 		if err != nil {
 			return nil, fmt.Errorf("coverDirectory: %w", err)
 		}
+	}
 
 	return img, nil
 }
@@ -846,7 +921,7 @@ func (c *Convertor) isDocument(f string) bool {
 
 // isImage checks if file is image.
 func (c *Convertor) isImage(f string) bool {
-	var types = []string{".jpg", ".jpeg", ".png", ".gif", ".bmp", ".tiff", ".tif", ".webp"}
+	var types = []string{".jpg", ".jpeg", ".png", ".gif", ".bmp", ".tiff", ".tif", ".webp", ".avif"}
 	for _, t := range types {
 		if strings.ToLower(filepath.Ext(f)) == t {
 			return true
@@ -917,16 +992,29 @@ func (c *Convertor) coverName(images []string) string {
 		return ""
 	}
 
-	for _, i := range images {
-		e := c.baseNoExt(i)
-		if strings.HasPrefix(i, "cover") || strings.HasPrefix(i, "front") ||
-			strings.HasSuffix(e, "cover") || strings.HasSuffix(e, "front") {
-			return i
+	lower := make([]string, 0)
+	for idx, img := range images {
+		img = strings.ToLower(img)
+		lower = append(lower, img)
+		ext := c.baseNoExt(img)
+
+		if strings.HasPrefix(img, "cover") || strings.HasPrefix(img, "front") ||
+			strings.HasSuffix(ext, "cover") || strings.HasSuffix(ext, "front") {
+			return images[idx]
 		}
 	}
 
-	sort.Sort(sortorder.Natural(images))
-	return images[0]
+	sort.Sort(sortorder.Natural(lower))
+	cover := lower[0]
+
+	for idx, img := range images {
+		img = strings.ToLower(img)
+		if img == cover {
+			return images[idx]
+		}
+	}
+
+	return ""
 }
 
 // coverImage returns cover as image.Image.
@@ -1100,16 +1188,36 @@ func (c *Convertor) ExtractThumbnail(filename string, info os.FileInfo) error {
 		fname = abs
 	}
 
-	_ = mw.SetImageFormat("PNG")
-	_ = mw.SetImageProperty("Software", "CBconvert")
-	_ = mw.SetImageProperty("Description", "Thumbnail of "+furi)
-	_ = mw.SetImageProperty("Thumb::URI", furi)
-	_ = mw.SetImageProperty("Thumb::MTime", strconv.FormatInt(info.ModTime().Unix(), 10))
-	_ = mw.SetImageProperty("Thumb::Size", strconv.FormatInt(info.Size(), 10))
-	_ = mw.SetImageProperty("Thumb::Mimetype", mime.TypeByExtension(filepath.Ext(filename)))
+	err = mw.SetImageFormat("PNG")
+	if err != nil {
+		return fmt.Errorf("extractThumbnail: %w", err)
+	}
+	err = mw.SetImageProperty("Software", "CBconvert")
+	if err != nil {
+		return fmt.Errorf("extractThumbnail: %w", err)
+	}
+	err = mw.SetImageProperty("Description", "Thumbnail of "+furi)
+	if err != nil {
+		return fmt.Errorf("extractThumbnail: %w", err)
+	}
+	err = mw.SetImageProperty("Thumb::URI", furi)
+	if err != nil {
+		return fmt.Errorf("extractThumbnail: %w", err)
+	}
+	err = mw.SetImageProperty("Thumb::MTime", strconv.FormatInt(info.ModTime().Unix(), 10))
+	if err != nil {
+		return fmt.Errorf("extractThumbnail: %w", err)
+	}
+	err = mw.SetImageProperty("Thumb::Size", strconv.FormatInt(info.Size(), 10))
+	if err != nil {
+		return fmt.Errorf("extractThumbnail: %w", err)
+	}
+	err = mw.SetImageProperty("Thumb::Mimetype", mime.TypeByExtension(filepath.Ext(filename)))
+	if err != nil {
+		return fmt.Errorf("extractThumbnail: %w", err)
+	}
 
-	_ = mw.WriteImage(fname)
-	return nil
+	return mw.WriteImage(fname)
 }
 
 // Convert converts comic book.

cmd/cbconvert/go.mod

@@ -1,11 +1,9 @@
-module cbconvert
+module github.com/gen2brain/cbconvert/cmd/cbconvert
 
 go 1.19
 
-replace github.com/gen2brain/cbconvert => ../../
-
 require (
-	github.com/gen2brain/cbconvert v0.0.0-20170124143008-5df10a58ee74
+	github.com/gen2brain/cbconvert v0.0.0-20220909080114-0963cb176280
 	github.com/schollz/progressbar/v3 v3.10.0
 	github.com/spf13/pflag v1.0.5
 )
@@ -14,15 +12,16 @@ require (
 	github.com/chai2010/webp v1.1.1 // indirect
 	github.com/disintegration/imaging v1.6.2 // indirect
 	github.com/fvbommel/sortorder v1.0.2 // indirect
-	github.com/gen2brain/go-fitz v1.20.1 // indirect
+	github.com/gen2brain/go-fitz v1.20.2 // indirect
 	github.com/gen2brain/go-unarr v0.1.6 // indirect
 	github.com/hotei/bmp v0.0.0-20150430041436-f620cebab0c7 // indirect
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
 	github.com/rivo/uniseg v0.3.4 // indirect
-	golang.org/x/image v0.0.0-20220902085622-e7cb96979f69 // indirect
-	golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde // indirect
+	github.com/strukturag/libheif v1.13.0 // indirect
+	golang.org/x/image v0.2.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
 	golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 // indirect
 	golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 // indirect
-	gopkg.in/gographics/imagick.v3 v3.4.1 // indirect
+	gopkg.in/gographics/imagick.v3 v3.4.2 // indirect
 )

cmd/cbconvert/go.sum

@@ -7,8 +7,10 @@ github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1
 github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
 github.com/fvbommel/sortorder v1.0.2 h1:mV4o8B2hKboCdkJm+a7uX/SIpZob4JzUpc5GGnM45eo=
 github.com/fvbommel/sortorder v1.0.2/go.mod h1:uk88iVf1ovNn1iLfgUVU2F9o5eO30ui720w+kxuqRs0=
-github.com/gen2brain/go-fitz v1.20.1 h1:i5GPe/58q/gbNqa2mO+ZcTymwowbJEsDOXp7D0JwxgU=
-github.com/gen2brain/go-fitz v1.20.1/go.mod h1:UZAxMETTDK4UPpuh80HaRpPzgkSibUihXVzwj2ip5oQ=
+github.com/gen2brain/cbconvert v0.0.0-20220909080114-0963cb176280 h1:wtlm/hA4mVv/CcUCm3gWGOH5oA3qNodLh7zoGjQO7cA=
+github.com/gen2brain/cbconvert v0.0.0-20220909080114-0963cb176280/go.mod h1:GO5h+s7160FK66rth/0QS06HgXFwE57jaP3OTX/8Rv0=
+github.com/gen2brain/go-fitz v1.20.2 h1:4FPJCU/ImQ32oojBsYn/+oTkRORxbAhAA+Yw1Fm97MA=
+github.com/gen2brain/go-fitz v1.20.2/go.mod h1:YbQPODTC/UnQ/RK4JyD3zfpDQ19UKiV85nMMT3XpT0s=
 github.com/gen2brain/go-unarr v0.1.6 h1:2TtfIQ2dGuCkgEYa+vPE1ydcpkB3CtBbdYMfRSGLdA8=
 github.com/gen2brain/go-unarr v0.1.6/go.mod h1:P05CsEe8jVEXhxqXqp9mFKUKFV0BKpFmtgNWf8Mcoos=
 github.com/hotei/bmp v0.0.0-20150430041436-f620cebab0c7 h1:NlUATi3cllRJhpM4mfR9BxiLRXT83bcSLcOa+S8lrME=
@@ -31,19 +33,41 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/strukturag/libheif v1.13.0 h1:SuLo/Fl/Nzbw0ixOya1YZSl0Xd27X4fgofGnJdvOHqI=
+github.com/strukturag/libheif v1.13.0/go.mod h1:E/PNRlmVtrtj9j2AvBZlrO4dsBDu6KfwDZn7X1Ce8Ks=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.0.0-20220902085622-e7cb96979f69 h1:Lj6HJGCSn5AjxRAH2+r35Mir4icalbqku+CLUtjnvXY=
-golang.org/x/image v0.0.0-20220902085622-e7cb96979f69/go.mod h1:doUCurBvlfPMKfmIpRIywoHmhN3VyhnoFDbvIEWF4hY=
-golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde h1:ejfdSekXMDxDLbRrJMwUk6KnSLZ2McaUCVcIKM+N6jc=
-golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/image v0.2.0 h1:/DcQ0w3VHKCC5p0/P2B0JpAZ9Z++V2KOo2fyU89CXBQ=
+golang.org/x/image v0.2.0/go.mod h1:la7oBXb9w3YFjBqaAwtynVioc1ZvOnNteUNrifGNmAI=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 h1:v6hYoSR9T5oet+pMXwUWkbiVqx/63mlHjefrHmxwfeY=
 golang.org/x/sys v0.0.0-20220829200755-d48e67d00261/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 h1:Q5284mrmYTpACcm+eAKjKJH48BBwSyfJqmmGDTtT8Vc=
 golang.org/x/term v0.0.0-20220722155259-a9ba230a4035/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-gopkg.in/gographics/imagick.v3 v3.4.1 h1:CClNBnd1UGxH9KAl4Vuwx+jgNRkyKN+cHlbuFPyt+KU=
-gopkg.in/gographics/imagick.v3 v3.4.1/go.mod h1:+Q9nyA2xRZXrDyTtJ/eko+8V/5E7bWYs08ndkZp8UmA=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/gographics/imagick.v3 v3.4.2 h1:vk6oildvhRBVSBfQ4X3raJstApYSeK6CZsyzoSOZk58=
+gopkg.in/gographics/imagick.v3 v3.4.2/go.mod h1:+Q9nyA2xRZXrDyTtJ/eko+8V/5E7bWYs08ndkZp8UmA=

cmd/cbconvert/main.go

@@ -120,8 +120,9 @@ func parseFlags() (cbconvert.Options, []string) {
 	convert.IntVar(&opts.Width, "width", 0, "Image width")
 	convert.IntVar(&opts.Height, "height", 0, "Image height")
 	convert.BoolVar(&opts.Fit, "fit", false, "Best fit for required width and height")
-	convert.StringVar(&opts.Format, "format", "jpeg", "Image format, valid values are jpeg, png, tiff, bmp, webp")
+	convert.StringVar(&opts.Format, "format", "jpeg", "Image format, valid values are jpeg, png, tiff, bmp, webp, avif")
 	convert.IntVar(&opts.Quality, "quality", 75, "Image quality")
+	convert.BoolVar(&opts.Lossless, "lossless", false, "Lossless compression (avif)")
 	convert.IntVar(&opts.Filter, "filter", 2, "0=NearestNeighbor, 1=Box, 2=Linear, 3=MitchellNetravali, 4=CatmullRom, 6=Gaussian, 7=Lanczos")
 	convert.BoolVar(&opts.NoCover, "no-cover", false, "Do not convert the cover image")
 	convert.BoolVar(&opts.NoRGB, "no-rgb", false, "Do not convert images that have RGB colorspace")

cmd/cbconvert/make.bash

@@ -1,37 +1,73 @@
 #!/usr/bin/env bash
 
-MUSL="/usr/x86_64-pc-linux-musl"
-MINGW="/usr/i686-w64-mingw32"
+MUSL_x86_64="/usr/x86_64-pc-linux-musl"
+MUSL_aarch64="/usr/aarch64-pc-linux-musl"
+MINGW_x86_64="/usr/x86_64-w64-mingw32"
+MACOS_x86_64="/usr/x86_64-apple-darwin"
+MACOS_aarch64="/usr/aarch64-apple-darwin"
 
 VERSION="`git --git-dir ../../.git describe --tags --abbrev=0 2>/dev/null || echo '0.0.0'`"
 
-BUILDDIR="cbconvert-${VERSION}"
-mkdir -p ${BUILDDIR}
-
+BUILDDIR="cbconvert-${VERSION}"; mkdir -p ${BUILDDIR}
 CC=x86_64-pc-linux-musl-gcc \
 PKG_CONFIG="x86_64-pc-linux-musl-pkg-config" \
-PKG_CONFIG_PATH="$MUSL/usr/lib/pkgconfig" \
-PKG_CONFIG_LIBDIR="$MUSL/usr/lib/pkgconfig" \
-CGO_CFLAGS="-I$MUSL/usr/include" \
-CGO_LDFLAGS="-L$MUSL/usr/lib" \
+PKG_CONFIG_PATH="$MUSL_x86_64/usr/lib/pkgconfig" \
+PKG_CONFIG_LIBDIR="$MUSL_x86_64/usr/lib/pkgconfig" \
+CGO_CFLAGS="-I$MUSL_x86_64/usr/include" \
+CGO_LDFLAGS="-L$MUSL_x86_64/usr/lib" \
 CGO_ENABLED=1 GOOS=linux GOARCH=amd64 \
-go build -tags 'extlib static' -v -o ${BUILDDIR}/cbconvert -ldflags "-linkmode external -s -w '-extldflags=-static'"
-
+go build -trimpath -tags 'extlib pkgconfig' -v -o ${BUILDDIR}/cbconvert -ldflags "-linkmode external -s -w '-extldflags=-static'" && \
 cp ../../README.md ../../AUTHORS ../../COPYING ${BUILDDIR} && tar -czf "${BUILDDIR}-linux-x86_64.tar.gz" ${BUILDDIR}
 rm -rf ${BUILDDIR}
 
-
-BUILDDIR="cbconvert-${VERSION}"
-mkdir -p ${BUILDDIR}
-
-CC=i686-w64-mingw32-gcc \
-PKG_CONFIG="/usr/bin/i686-w64-mingw32-pkg-config" \
-PKG_CONFIG_PATH="$MINGW/usr/lib/pkgconfig" \
-PKG_CONFIG_LIBDIR="$MINGW/usr/lib/pkgconfig" \
-CGO_CFLAGS="-I$MINGW/usr/include" \
-CGO_LDFLAGS="-L$MINGW/usr/lib" \
-CGO_ENABLED=1 GOOS=windows GOARCH=386 \
-go build -tags 'extlib static' -v -o ${BUILDDIR}/cbconvert.exe -ldflags "-s -w '-extldflags=-static -Wl,--allow-multiple-definition'"
-
-cp ../../README.md ../../AUTHORS ../../COPYING ${BUILDDIR} && zip -rq "${BUILDDIR}-windows-i686.zip" ${BUILDDIR}
+BUILDDIR="cbconvert-${VERSION}"; mkdir -p ${BUILDDIR}
+CC=aarch64-pc-linux-musl-gcc \
+PKG_CONFIG="aarch64-pc-linux-musl-pkg-config" \
+PKG_CONFIG_PATH="$MUSL_aarch64/usr/lib/pkgconfig" \
+PKG_CONFIG_LIBDIR="$MUSL_aarch64/usr/lib/pkgconfig" \
+CGO_CFLAGS="-I$MUSL_aarch64/usr/include" \
+CGO_LDFLAGS="-L$MUSL_aarch64/usr/lib" \
+CGO_ENABLED=1 GOOS=linux GOARCH=arm64 \
+go build -trimpath -tags 'extlib pkgconfig' -v -o ${BUILDDIR}/cbconvert -ldflags "-linkmode external -s -w '-extldflags=-static'" && \
+cp ../../README.md ../../AUTHORS ../../COPYING ${BUILDDIR} && tar -czf "${BUILDDIR}-linux-aarch64.tar.gz" ${BUILDDIR}
+rm -rf ${BUILDDIR}
+
+BUILDDIR="cbconvert-${VERSION}"; mkdir -p ${BUILDDIR}
+CC=x86_64-w64-mingw32-gcc \
+PKG_CONFIG="/usr/bin/x86_64-w64-mingw32-pkg-config" \
+PKG_CONFIG_PATH="$MINGW_x86_64/usr/lib/pkgconfig" \
+PKG_CONFIG_LIBDIR="$MINGW_x86_64/usr/lib/pkgconfig" \
+CGO_CFLAGS="-I$MINGW_x86_64/usr/include" \
+CGO_LDFLAGS="-L$MINGW_x86_64/usr/lib" \
+CGO_ENABLED=1 GOOS=windows GOARCH=amd64 \
+go build -trimpath -tags 'extlib pkgconfig' -v -o ${BUILDDIR}/cbconvert.exe -ldflags "-s -w '-extldflags=-static -Wl,--allow-multiple-definition'" && \
+cp ../../README.md ../../AUTHORS ../../COPYING ${BUILDDIR} && zip -rq "${BUILDDIR}-windows-x86_64.zip" ${BUILDDIR}
+rm -rf ${BUILDDIR}
+
+export OSXCROSS_PKG_CONFIG_USE_NATIVE_VARIABLES=1
+BUILDDIR="cbconvert-${VERSION}"; mkdir -p ${BUILDDIR}
+PATH=${PATH}:${MACOS_x86_64}/bin \
+CC=x86_64-apple-darwin21.1-clang \
+PKG_CONFIG="x86_64-apple-darwin21.1-pkg-config" \
+PKG_CONFIG_PATH="$MACOS_x86_64/SDK/MacOSX12.1.sdk/usr/lib/pkgconfig" \
+PKG_CONFIG_LIBDIR="$MACOS_x86_64/SDK/MacOSX12.1.sdk/usr/lib/pkgconfig" \
+CGO_CFLAGS="-I$MACOS_x86_64/usr/include -I$MACOS_x86_64/macports/pkgs/opt/local/include" \
+CGO_LDFLAGS="-L$MACOS_x86_64/SDK/MacOSX12.1.sdk/usr/lib -L$MACOS_x86_64/macports/pkgs/opt/local/lib -mmacosx-version-min=10.13" \
+CGO_ENABLED=1 GOOS=darwin GOARCH=amd64 \
+go build -trimpath -tags 'extlib pkgconfig' -v -o ${BUILDDIR}/cbconvert -ldflags "-linkmode external -s -w" && \
+cp ../../README.md ../../AUTHORS ../../COPYING ${BUILDDIR} && zip -rq "${BUILDDIR}-darwin-x86_64.zip" ${BUILDDIR}
+rm -rf ${BUILDDIR}
+
+export OSXCROSS_PKG_CONFIG_USE_NATIVE_VARIABLES=1
+BUILDDIR="cbconvert-${VERSION}"; mkdir -p ${BUILDDIR}
+PATH=${PATH}:${MACOS_aarch64}/bin \
+CC=aarch64-apple-darwin21.1-clang \
+PKG_CONFIG="aarch64-apple-darwin21.1-pkg-config" \
+PKG_CONFIG_PATH="$MACOS_aarch64/SDK/MacOSX12.1.sdk/usr/lib/pkgconfig" \
+PKG_CONFIG_LIBDIR="$MACOS_aarch64/SDK/MacOSX12.1.sdk/usr/lib/pkgconfig" \
+CGO_CFLAGS="-I$MACOS_aarch64/usr/include -I$MACOS_aarch64/macports/pkgs/opt/local/include" \
+CGO_LDFLAGS="-L$MACOS_aarch64/SDK/MacOSX12.1.sdk/usr/lib -L$MACOS_aarch64/macports/pkgs/opt/local/lib -mmacosx-version-min=10.13" \
+CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 \
+go build -trimpath -tags 'extlib pkgconfig' -v -o ${BUILDDIR}/cbconvert -ldflags "-linkmode external -s -w" && \
+cp ../../README.md ../../AUTHORS ../../COPYING ${BUILDDIR} && zip -rq "${BUILDDIR}-darwin-aarch64.zip" ${BUILDDIR}
 rm -rf ${BUILDDIR}

go.mod

@@ -9,6 +9,7 @@ require (
 	github.com/gen2brain/go-fitz v1.20.1
 	github.com/gen2brain/go-unarr v0.1.6
 	github.com/hotei/bmp v0.0.0-20150430041436-f620cebab0c7
+	github.com/strukturag/libheif v1.13.0
 	golang.org/x/image v0.0.0-20220902085622-e7cb96979f69
 	golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde
 	gopkg.in/gographics/imagick.v3 v3.4.1

go.sum

@@ -10,6 +10,8 @@ github.com/gen2brain/go-unarr v0.1.6 h1:2TtfIQ2dGuCkgEYa+vPE1ydcpkB3CtBbdYMfRSGL
 github.com/gen2brain/go-unarr v0.1.6/go.mod h1:P05CsEe8jVEXhxqXqp9mFKUKFV0BKpFmtgNWf8Mcoos=
 github.com/hotei/bmp v0.0.0-20150430041436-f620cebab0c7 h1:NlUATi3cllRJhpM4mfR9BxiLRXT83bcSLcOa+S8lrME=
 github.com/hotei/bmp v0.0.0-20150430041436-f620cebab0c7/go.mod h1:Hku3FQ2laCEwSv7Z8YkC0er38jLaUycUCbsFkWMr+z4=
+github.com/strukturag/libheif v1.13.0 h1:SuLo/Fl/Nzbw0ixOya1YZSl0Xd27X4fgofGnJdvOHqI=
+github.com/strukturag/libheif v1.13.0/go.mod h1:E/PNRlmVtrtj9j2AvBZlrO4dsBDu6KfwDZn7X1Ce8Ks=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.0.0-20220902085622-e7cb96979f69 h1:Lj6HJGCSn5AjxRAH2+r35Mir4icalbqku+CLUtjnvXY=
 golang.org/x/image v0.0.0-20220902085622-e7cb96979f69/go.mod h1:doUCurBvlfPMKfmIpRIywoHmhN3VyhnoFDbvIEWF4hY=