Add initial implementations for encoder handling and conversion logic

Introduce encoder modules for various codecs and formats (e.g., h264_nvenc, libx264, libmp3lame). Add `Convertor` logic to retrieve supported formats via FFmpeg utilities and manage encoders for audio, video, and image processing.

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"