internal/application/app.go

@@ -10,8 +10,9 @@ import (
 type AppContract interface {
 	FyneApp() fyne.App
 	GetSetting() setting.SettingContract
-	GetProgressBarService() ProgressBarContract
+	GetProgressBarService() convertor.ProgressBarContract
 	GetFFmpegService() ffmpeg.UtilitiesContract
+	GetConvertorService() convertor.ConvertorContract
 	GetItemsToConvert() convertor.ItemsToConvertContract
 	GetQueueService() convertor.QueueListContract
 	Run()
@@ -20,19 +21,21 @@ type AppContract interface {
 type application struct {
 	fyneApp            fyne.App
 	setting            setting.SettingContract
-	progressBarService ProgressBarContract
+	progressBarService convertor.ProgressBarContract
 	ffmpegService      ffmpeg.UtilitiesContract
 	itemsToConvert     convertor.ItemsToConvertContract
 	queueService       convertor.QueueListContract
+	convertorService   convertor.ConvertorContract
 }
 
 func NewApp(
 	fyneApp fyne.App,
 	setting setting.SettingContract,
-	progressBarService ProgressBarContract,
+	progressBarService convertor.ProgressBarContract,
 	ffmpegService ffmpeg.UtilitiesContract,
 	itemsToConvert convertor.ItemsToConvertContract,
 	queueService convertor.QueueListContract,
+	convertorService convertor.ConvertorContract,
 ) AppContract {
 	return &application{
 		fyneApp:            fyneApp,
@@ -41,6 +44,7 @@ func NewApp(
 		ffmpegService:      ffmpegService,
 		itemsToConvert:     itemsToConvert,
 		queueService:       queueService,
+		convertorService:   convertorService,
 	}
 }
 
@@ -52,7 +56,7 @@ func (a *application) GetSetting() setting.SettingContract {
 	return a.setting
 }
 
-func (a *application) GetProgressBarService() ProgressBarContract {
+func (a *application) GetProgressBarService() convertor.ProgressBarContract {
 	return a.progressBarService
 }
 
@@ -68,6 +72,10 @@ func (a *application) GetQueueService() convertor.QueueListContract {
 	return a.queueService
 }
 
+func (a *application) GetConvertorService() convertor.ConvertorContract {
+	return a.convertorService
+}
+
 func (a *application) Run() {
 	a.fyneApp.Run()
 }

internal/application/convertor/convertor.go

@@ -0,0 +1,54 @@
+package convertor
+
+import (
+	"bufio"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/application/convertor/encoder"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg"
+	"io"
+	"strings"
+)
+
+type ConvertorContract interface {
+	GetSupportFormats() (encoder.ConvertorFormatsContract, error)
+}
+
+type convertor struct {
+	ffmpegService ffmpeg.UtilitiesContract
+}
+
+func NewConvertor(
+	ffmpegService ffmpeg.UtilitiesContract,
+) ConvertorContract {
+	return &convertor{
+		ffmpegService: ffmpegService,
+	}
+}
+
+func (c *convertor) GetSupportFormats() (encoder.ConvertorFormatsContract, error) {
+	var err error
+
+	formats := encoder.NewConvertorFormats()
+	ffmpeg, err := c.ffmpegService.GetFFmpeg()
+	if err != nil {
+		return formats, err
+	}
+	err = ffmpeg.GetEncoders(func(scanner *bufio.Reader) {
+		for {
+			line, _, err := scanner.ReadLine()
+			if err != nil {
+				if err == io.EOF {
+					break
+				}
+				continue
+			}
+			text := strings.Split(strings.TrimSpace(string(line)), " ")
+			encoderType := string(text[0][0])
+			if len(text) < 2 || (encoderType != "V" && encoderType != "A") {
+				continue
+			}
+			formats.NewEncoder(text[1])
+		}
+	})
+
+	return formats, err
+}

internal/application/convertor/encoder/encoder.go

@@ -0,0 +1,84 @@
+package encoder
+
+import (
+	"errors"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+type ConvertorFormatContract interface {
+	GetTitle() string
+	AddEncoder(encoder encoder.EncoderDataContract)
+	GetFileType() encoder.FileTypeContract
+	GetEncoders() map[int]encoder.EncoderDataContract
+}
+
+type ConvertorFormat struct {
+	title    string
+	fileType encoder.FileTypeContract
+	encoders map[int]encoder.EncoderDataContract
+}
+
+func NewConvertorFormat(title string, fileType encoder.FileTypeContract) ConvertorFormatContract {
+	return &ConvertorFormat{
+		title:    title,
+		fileType: fileType,
+		encoders: map[int]encoder.EncoderDataContract{},
+	}
+}
+
+func (f *ConvertorFormat) GetTitle() string {
+	return f.title
+}
+
+func (f *ConvertorFormat) AddEncoder(encoder encoder.EncoderDataContract) {
+	f.encoders[len(f.encoders)] = encoder
+}
+
+func (f *ConvertorFormat) GetEncoders() map[int]encoder.EncoderDataContract {
+	return f.encoders
+}
+
+func (f *ConvertorFormat) GetFileType() encoder.FileTypeContract {
+	return f.fileType
+}
+
+type ConvertorFormatsContract interface {
+	NewEncoder(encoderName string) bool
+	GetFormats() map[string]ConvertorFormatContract
+	GetFormat(format string) (ConvertorFormatContract, error)
+}
+
+type ConvertorFormats struct {
+	formats map[string]ConvertorFormatContract
+}
+
+func NewConvertorFormats() ConvertorFormatsContract {
+	return &ConvertorFormats{
+		formats: map[string]ConvertorFormatContract{},
+	}
+}
+
+func (f *ConvertorFormats) NewEncoder(encoderName string) bool {
+	if supportEncoders[encoderName] == nil {
+		return false
+	}
+	data := supportEncoders[encoderName]()
+	for _, format := range data.GetFormats() {
+		if f.formats[format] == nil {
+			f.formats[format] = NewConvertorFormat(format, data.GetFileType())
+		}
+		f.formats[format].AddEncoder(data)
+	}
+	return true
+}
+
+func (f *ConvertorFormats) GetFormats() map[string]ConvertorFormatContract {
+	return f.formats
+}
+
+func (f *ConvertorFormats) GetFormat(format string) (ConvertorFormatContract, error) {
+	if f.formats[format] == nil {
+		return &ConvertorFormat{}, errors.New("not found ConvertorFormat")
+	}
+	return f.formats[format], nil
+}

internal/application/convertor/encoder/encoders.go

@@ -0,0 +1,74 @@
+package encoder
+
+import (
+	encoder2 "git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/apng"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/bmp"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/flv"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/gif"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/h264_nvenc"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libmp3lame"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libshine"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libtwolame"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libvpx"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libvpx_vp9"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libwebp"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libwebp_anim"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libx264"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libx265"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/libxvid"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/mjpeg"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/mp2"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/mp2fixed"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/mpeg1video"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/mpeg2video"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/mpeg4"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/msmpeg4"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/msmpeg4v2"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/msvideo1"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/png"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/qtrle"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/sgi"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/tiff"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/wmav1"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/wmav2"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/wmv1"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/wmv2"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder/xbm"
+)
+
+var supportEncoders = map[string]func() encoder2.EncoderDataContract{
+	"libx264":      libx264.NewData,
+	"h264_nvenc":   h264_nvenc.NewData,
+	"libx265":      libx265.NewData,
+	"png":          png.NewData,
+	"gif":          gif.NewData,
+	"flv":          flv.NewData,
+	"apng":         apng.NewData,
+	"bmp":          bmp.NewData,
+	"mjpeg":        mjpeg.NewData,
+	"mpeg1video":   mpeg1video.NewData,
+	"mpeg2video":   mpeg2video.NewData,
+	"mpeg4":        mpeg4.NewData,
+	"libxvid":      libxvid.NewData,
+	"msmpeg4v2":    msmpeg4v2.NewData,
+	"msmpeg4":      msmpeg4.NewData,
+	"msvideo1":     msvideo1.NewData,
+	"qtrle":        qtrle.NewData,
+	"tiff":         tiff.NewData,
+	"sgi":          sgi.NewData,
+	"libvpx":       libvpx.NewData,
+	"libvpx-vp9":   libvpx_vp9.NewData,
+	"libwebp_anim": libwebp_anim.NewData,
+	"libwebp":      libwebp.NewData,
+	"wmv1":         wmv1.NewData,
+	"wmv2":         wmv2.NewData,
+	"xbm":          xbm.NewData,
+	"mp2":          mp2.NewData,
+	"mp2fixed":     mp2fixed.NewData,
+	"libtwolame":   libtwolame.NewData,
+	"libmp3lame":   libmp3lame.NewData,
+	"libshine":     libshine.NewData,
+	"wmav1":        wmav1.NewData,
+	"wmav2":        wmav2.NewData,
+}

internal/application/convertor/progressbar.go

@@ -1,4 +1,4 @@
-package application
+package convertor
 
 import (
 	"fyne.io/fyne/v2"

internal/ffmpeg/encoder/apng/encoder.go

@@ -0,0 +1,21 @@
+package apng
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "apng"}
+	}
+
+	return encoder.NewEncoder("apng", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "apng"
+	formats := []string{"apng"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/bmp/encoder.go

@@ -0,0 +1,21 @@
+package bmp
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "bmp"}
+	}
+
+	return encoder.NewEncoder("bmp", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "bmp"
+	formats := []string{"bmp"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/encoder.go

@@ -0,0 +1,169 @@
+package encoder
+
+import "errors"
+
+type EncoderContract interface {
+	GetName() string
+	GetParams() []string
+	GetParameter(name string) (ParameterContract, error)
+}
+
+type ParameterContract interface {
+	GetName() string
+	Set(string) error
+	Get() string
+	IsEnabled() bool
+	SetEnable()
+	SetDisable()
+}
+
+type EncoderDataContract interface {
+	GetTitle() string
+	GetFormats() []string
+	GetFileType() FileTypeContract
+	NewEncoder() EncoderContract
+}
+
+type data struct {
+	title    string
+	formats  []string
+	fileType FileTypeContract
+	encoder  func() EncoderContract
+}
+
+func NewData(title string, formats []string, fileType FileTypeContract, encoder func() EncoderContract) EncoderDataContract {
+	return &data{
+		title:    title,
+		formats:  formats,
+		fileType: fileType,
+		encoder:  encoder,
+	}
+}
+
+func (data *data) GetTitle() string {
+	return data.title
+}
+
+func (data *data) GetFormats() []string {
+	return data.formats
+}
+
+func (data *data) NewEncoder() EncoderContract {
+	return data.encoder()
+}
+
+func (data *data) GetFileType() FileTypeContract {
+	return data.fileType
+}
+
+type FileTypeContract interface {
+	Name() string
+	Ordinal() int
+}
+
+const (
+	Video = iota
+	Audio
+	Image
+)
+
+type FileType uint
+
+var fileTypeStrings = []string{
+	"video",
+	"audio",
+	"image",
+}
+
+func (fileType FileType) Name() string {
+	return fileTypeStrings[fileType]
+}
+
+func (fileType FileType) Ordinal() int {
+	return int(fileType)
+}
+
+func GetListFileType() []FileTypeContract {
+	return []FileTypeContract{
+		FileType(Video),
+		FileType(Audio),
+		FileType(Image),
+	}
+}
+
+type encoder struct {
+	name       string
+	parameters map[string]ParameterContract
+	getParams  func(parameters map[string]ParameterContract) []string
+}
+
+func NewEncoder(name string, parameters map[string]ParameterContract, getParams func(parameters map[string]ParameterContract) []string) EncoderContract {
+	return &encoder{
+		name:       name,
+		parameters: parameters,
+		getParams:  getParams,
+	}
+}
+
+func (e *encoder) GetName() string {
+	return e.name
+}
+
+func (e *encoder) GetParams() []string {
+	return e.getParams(e.parameters)
+}
+
+func (e *encoder) GetParameter(name string) (ParameterContract, error) {
+	if e.parameters[name] == nil {
+		return nil, errors.New("parameter not found")
+	}
+
+	return e.parameters[name], nil
+}
+
+type parameter struct {
+	name         string
+	isEnabled    bool
+	parameter    string
+	setParameter func(string) (string, error)
+}
+
+func NewParameter(name string, isEnabled bool, defaultParameter string, setParameter func(string) (string, error)) ParameterContract {
+	return &parameter{
+		name:         name,
+		isEnabled:    isEnabled,
+		parameter:    defaultParameter,
+		setParameter: setParameter,
+	}
+}
+
+func (p *parameter) GetName() string {
+	return p.name
+}
+
+func (p *parameter) Set(s string) (err error) {
+	if p.setParameter != nil {
+		s, err = p.setParameter(s)
+		if err != nil {
+			return err
+		}
+	}
+	p.parameter = s
+	return nil
+}
+
+func (p *parameter) Get() string {
+	return p.parameter
+}
+
+func (p *parameter) IsEnabled() bool {
+	return p.isEnabled
+}
+
+func (p *parameter) SetEnable() {
+	p.isEnabled = true
+}
+
+func (p *parameter) SetDisable() {
+	p.isEnabled = false
+}

internal/ffmpeg/encoder/flv/encoder.go

@@ -0,0 +1,21 @@
+package flv
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "flv"}
+	}
+
+	return encoder.NewEncoder("flv", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "flv"
+	formats := []string{"flv"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/gif/encoder.go

@@ -0,0 +1,21 @@
+package gif
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "gif"}
+	}
+
+	return encoder.NewEncoder("gif", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "gif"
+	formats := []string{"gif"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/h264_nvenc/encoder.go

@@ -0,0 +1,58 @@
+package h264_nvenc
+
+import (
+	"errors"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+var Presets = []string{
+	"default",
+	"slow",
+	"medium",
+	"fast",
+	"hp",
+	"hq",
+	"bd",
+	"ll",
+	"llhq",
+	"llhp",
+	"lossless",
+	"losslesshp",
+}
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{
+		"preset": newParameterPreset(),
+	}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		params := []string{"-c:v", "h264_nvenc"}
+
+		if parameters["preset"] != nil && parameters["preset"].IsEnabled() {
+			params = append(params, "-preset", parameters["preset"].Get())
+		}
+
+		return params
+	}
+
+	return encoder.NewEncoder("h264_nvenc", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "h264_nvenc"
+	formats := []string{"mp4"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}
+
+func newParameterPreset() encoder.ParameterContract {
+	setParameter := func(s string) (string, error) {
+		for _, value := range Presets {
+			if value == s {
+				return value, nil
+			}
+		}
+
+		return "", errors.New("preset not found")
+	}
+	return encoder.NewParameter("preset", false, "default", setParameter)
+}

internal/ffmpeg/encoder/libmp3lame/encoder.go

@@ -0,0 +1,21 @@
+package libmp3lame
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:a", "libmp3lame"}
+	}
+
+	return encoder.NewEncoder("libmp3lame", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libmp3lame"
+	formats := []string{"mp3"}
+	fileType := encoder.FileType(encoder.Audio)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/libshine/encoder.go

@@ -0,0 +1,21 @@
+package libshine
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:a", "libshine"}
+	}
+
+	return encoder.NewEncoder("libshine", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libshine"
+	formats := []string{"mp3"}
+	fileType := encoder.FileType(encoder.Audio)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/libtwolame/encoder.go

@@ -0,0 +1,21 @@
+package libtwolame
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:a", "libtwolame"}
+	}
+
+	return encoder.NewEncoder("libtwolame", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libtwolame"
+	formats := []string{"mp2"}
+	fileType := encoder.FileType(encoder.Audio)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/libvpx/encoder.go

@@ -0,0 +1,21 @@
+package libvpx
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "libvpx"}
+	}
+
+	return encoder.NewEncoder("libvpx", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libvpx"
+	formats := []string{"webm", "mkv"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/libvpx_vp9/encoder.go

@@ -0,0 +1,21 @@
+package libvpx_vp9
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "libvpx-vp9"}
+	}
+
+	return encoder.NewEncoder("libvpx_vp9", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libvpx-vp9"
+	formats := []string{"webm", "mkv"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/libwebp/encoder.go

@@ -0,0 +1,21 @@
+package libwebp
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "libwebp"}
+	}
+
+	return encoder.NewEncoder("libwebp", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libwebp"
+	formats := []string{"webp"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/libwebp_anim/encoder.go

@@ -0,0 +1,21 @@
+package libwebp_anim
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "libwebp_anim"}
+	}
+
+	return encoder.NewEncoder("libwebp_anim", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libwebp_anim"
+	formats := []string{"webp"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/libx264/encoder.go

@@ -0,0 +1,56 @@
+package libx264
+
+import (
+	"errors"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+var Presets = []string{
+	"ultrafast",
+	"superfast",
+	"veryfast",
+	"faster",
+	"fast",
+	"medium",
+	"slow",
+	"slower",
+	"veryslow",
+	"placebo",
+}
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{
+		"preset": newParameterPreset(),
+	}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		params := []string{"-c:v", "libx264"}
+
+		if parameters["preset"] != nil && parameters["preset"].IsEnabled() {
+			params = append(params, "-preset", parameters["preset"].Get())
+		}
+
+		return params
+	}
+
+	return encoder.NewEncoder("libx264", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libx264"
+	formats := []string{"mp4"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}
+
+func newParameterPreset() encoder.ParameterContract {
+	setParameter := func(s string) (string, error) {
+		for _, value := range Presets {
+			if value == s {
+				return value, nil
+			}
+		}
+
+		return "", errors.New("preset not found")
+	}
+	return encoder.NewParameter("preset", false, "medium", setParameter)
+}

internal/ffmpeg/encoder/libx265/encoder.go

@@ -0,0 +1,56 @@
+package libx265
+
+import (
+	"errors"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+var Presets = []string{
+	"ultrafast",
+	"superfast",
+	"veryfast",
+	"faster",
+	"fast",
+	"medium",
+	"slow",
+	"slower",
+	"veryslow",
+	"placebo",
+}
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{
+		"preset": newParameterPreset(),
+	}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		params := []string{"-c:v", "libx265"}
+
+		if parameters["preset"] != nil && parameters["preset"].IsEnabled() {
+			params = append(params, "-preset", parameters["preset"].Get())
+		}
+
+		return params
+	}
+
+	return encoder.NewEncoder("libx265", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libx265"
+	formats := []string{"mp4"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}
+
+func newParameterPreset() encoder.ParameterContract {
+	setParameter := func(s string) (string, error) {
+		for _, value := range Presets {
+			if value == s {
+				return value, nil
+			}
+		}
+
+		return "", errors.New("preset not found")
+	}
+	return encoder.NewParameter("preset", false, "medium", setParameter)
+}

internal/ffmpeg/encoder/libxvid/encoder.go

@@ -0,0 +1,21 @@
+package libxvid
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "libxvid"}
+	}
+
+	return encoder.NewEncoder("libxvid", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "libxvid"
+	formats := []string{"avi"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/mjpeg/encoder.go

@@ -0,0 +1,21 @@
+package mjpeg
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "mjpeg"}
+	}
+
+	return encoder.NewEncoder("mjpeg", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "mjpeg"
+	formats := []string{"jpg"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/mp2/encoder.go

@@ -0,0 +1,21 @@
+package mp2
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:a", "mp2"}
+	}
+
+	return encoder.NewEncoder("mp2", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "mp2"
+	formats := []string{"mp2"}
+	fileType := encoder.FileType(encoder.Audio)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/mp2fixed/encoder.go

@@ -0,0 +1,21 @@
+package mp2fixed
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:a", "mp2fixed"}
+	}
+
+	return encoder.NewEncoder("mp2fixed", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "mp2fixed"
+	formats := []string{"mp2"}
+	fileType := encoder.FileType(encoder.Audio)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/mpeg1video/encoder.go

@@ -0,0 +1,21 @@
+package mpeg1video
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "mpeg1video"}
+	}
+
+	return encoder.NewEncoder("mpeg1video", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "mpeg1video"
+	formats := []string{"mpg", "mpeg"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/mpeg2video/encoder.go

@@ -0,0 +1,21 @@
+package mpeg2video
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "mpeg2video"}
+	}
+
+	return encoder.NewEncoder("mpeg2video", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "mpeg2video"
+	formats := []string{"mpg", "mpeg"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/mpeg4/encoder.go

@@ -0,0 +1,21 @@
+package mpeg4
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "mpeg4"}
+	}
+
+	return encoder.NewEncoder("mpeg4", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "mpeg4"
+	formats := []string{"avi"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/msmpeg4/encoder.go

@@ -0,0 +1,21 @@
+package msmpeg4
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "msmpeg4"}
+	}
+
+	return encoder.NewEncoder("msmpeg4", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "msmpeg4"
+	formats := []string{"avi"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/msmpeg4v2/encoder.go

@@ -0,0 +1,21 @@
+package msmpeg4v2
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "msmpeg4v2"}
+	}
+
+	return encoder.NewEncoder("msmpeg4v2", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "msmpeg4v2"
+	formats := []string{"avi"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/msvideo1/encoder.go

@@ -0,0 +1,21 @@
+package msvideo1
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "msvideo1"}
+	}
+
+	return encoder.NewEncoder("msvideo1", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "msvideo1"
+	formats := []string{"avi"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/png/encoder.go

@@ -0,0 +1,21 @@
+package png
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "png"}
+	}
+
+	return encoder.NewEncoder("png", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "png"
+	formats := []string{"png"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/qtrle/encoder.go

@@ -0,0 +1,21 @@
+package qtrle
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "qtrle"}
+	}
+
+	return encoder.NewEncoder("qtrle", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "qtrle"
+	formats := []string{"mov"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/sgi/encoder.go

@@ -0,0 +1,21 @@
+package sgi
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "sgi"}
+	}
+
+	return encoder.NewEncoder("sgi", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "sgi"
+	formats := []string{"sgi"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/tiff/encoder.go

@@ -0,0 +1,21 @@
+package tiff
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "tiff"}
+	}
+
+	return encoder.NewEncoder("tiff", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "tiff"
+	formats := []string{"tiff"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/wmav1/encoder.go

@@ -0,0 +1,21 @@
+package wmav1
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:a", "wmav1"}
+	}
+
+	return encoder.NewEncoder("wmav1", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "wmav1"
+	formats := []string{"wma"}
+	fileType := encoder.FileType(encoder.Audio)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/wmav2/encoder.go

@@ -0,0 +1,21 @@
+package wmav2
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:a", "wmav2"}
+	}
+
+	return encoder.NewEncoder("wmav2", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "wmav2"
+	formats := []string{"wma"}
+	fileType := encoder.FileType(encoder.Audio)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/wmv1/encoder.go

@@ -0,0 +1,21 @@
+package wmv1
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "wmv1"}
+	}
+
+	return encoder.NewEncoder("wmv1", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "wmv1"
+	formats := []string{"wmv"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/wmv2/encoder.go

@@ -0,0 +1,21 @@
+package wmv2
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "wmv2"}
+	}
+
+	return encoder.NewEncoder("wmv2", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "wmv2"
+	formats := []string{"wmv"}
+	fileType := encoder.FileType(encoder.Video)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/encoder/xbm/encoder.go

@@ -0,0 +1,21 @@
+package xbm
+
+import (
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+)
+
+func NewEncoder() encoder.EncoderContract {
+	parameters := map[string]encoder.ParameterContract{}
+	getParams := func(parameters map[string]encoder.ParameterContract) []string {
+		return []string{"-c:v", "xbm"}
+	}
+
+	return encoder.NewEncoder("xbm", parameters, getParams)
+}
+
+func NewData() encoder.EncoderDataContract {
+	title := "xbm"
+	formats := []string{"xbm"}
+	fileType := encoder.FileType(encoder.Image)
+	return encoder.NewData(title, formats, fileType, NewEncoder)
+}

internal/ffmpeg/ffmpeg.go

@@ -1,6 +1,7 @@
 package ffmpeg
 
 import (
+	"bufio"
 	"errors"
 	"fyne.io/fyne/v2/lang"
 	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/utils"
@@ -10,6 +11,7 @@ import (
 
 type FFmpegContract interface {
 	GetPath() string
+	GetEncoders(scanner func(scanner *bufio.Reader)) error
 }
 
 type ffmpeg struct {
@@ -38,6 +40,26 @@ func (f *ffmpeg) GetPath() string {
 	return f.path
 }
 
+func (f *ffmpeg) GetEncoders(scanner func(scanner *bufio.Reader)) error {
+	cmd := exec.Command(f.path, "-encoders")
+	utils.PrepareBackgroundCommand(cmd)
+
+	stdOut, err := cmd.StdoutPipe()
+	if err != nil {
+		return err
+	}
+
+	err = cmd.Start()
+	if err != nil {
+		return err
+	}
+
+	scannerErr := bufio.NewReader(stdOut)
+	scanner(scannerErr)
+
+	return cmd.Wait()
+}
+
 func checkFFmpegPath(path string) (bool, error) {
 	cmd := exec.Command(path, "-version")
 	utils.PrepareBackgroundCommand(cmd)

internal/gui/view/convertor/encoders/encoders.go

@@ -0,0 +1,15 @@
+package encoders
+
+import (
+	"fyne.io/fyne/v2/widget"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/ffmpeg/encoder"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/gui/view/convertor/encoders/h264_nvenc"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/gui/view/convertor/encoders/libx264"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/gui/view/convertor/encoders/libx265"
+)
+
+var Views = map[string]func(encoder encoder.EncoderContract) []*widget.FormItem{
+	"libx264":    libx264.View,
+	"h264_nvenc": h264_nvenc.View,
+	"libx265":    libx265.View,
+}

main.go

@@ -20,12 +20,21 @@ func main() {
 	}
 	app.SetMetadata(appMetadata)
 	fyneApp := app.New()
-	progressBarService := application.NewProgressBar()
+	progressBarService := convertor.NewProgressBar()
 	appSetting := setting.NewSetting(fyneApp)
 	ffmpegService := ffmpeg.NewUtilities(appSetting)
+	convertorService := convertor.NewConvertor(ffmpegService)
 	itemsToConvert := convertor.NewItemsToConvert(ffmpegService)
 	queue := convertor.NewQueueList()
-	myApp := application.NewApp(fyneApp, appSetting, progressBarService, ffmpegService, itemsToConvert, queue)
+	myApp := application.NewApp(
+		fyneApp,
+		appSetting,
+		progressBarService,
+		ffmpegService,
+		itemsToConvert,
+		queue,
+		convertorService,
+	)
 	mainController := controller.NewController(myApp)
 	mainController.Start()
 	myApp.Run()