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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,16 +1,33 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "log" | ||
|
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| "github.com/nandesh-dev/subtle/internal/routine/library" | ||
| "github.com/nandesh-dev/subtle/internal/routine/extract" | ||
| "github.com/nandesh-dev/subtle/internal/routine/media" | ||
| "github.com/nandesh-dev/subtle/pkgs/config" | ||
| "github.com/nandesh-dev/subtle/pkgs/db" | ||
| ) | ||
|
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| func main() { | ||
| if err := config.Init("/config"); err != nil { | ||
| fmt.Println("Initilizing config") | ||
| if err := config.Init("./config"); err != nil { | ||
| log.Fatal(err) | ||
| } | ||
|
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| library.RunLibraryRoutine() | ||
| fmt.Println("Initilizing database") | ||
| if err := db.Init(); err != nil { | ||
| log.Fatal(err) | ||
| } | ||
|
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| fmt.Println("Running media routine") | ||
| media.Run() | ||
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| fmt.Println("Running extract routine") | ||
| warns := extract.Run() | ||
|
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| for _, warning := range warns.Warnings() { | ||
| fmt.Println(warning) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,169 @@ | ||
| package extract | ||
|
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| import ( | ||
| "bytes" | ||
| "fmt" | ||
| "image/png" | ||
| "log" | ||
| "slices" | ||
| "strings" | ||
|
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| "github.com/nandesh-dev/subtle/pkgs/ass" | ||
| "github.com/nandesh-dev/subtle/pkgs/config" | ||
| "github.com/nandesh-dev/subtle/pkgs/db" | ||
| "github.com/nandesh-dev/subtle/pkgs/filemanager" | ||
| "github.com/nandesh-dev/subtle/pkgs/pgs" | ||
| "github.com/nandesh-dev/subtle/pkgs/subtitle" | ||
| "github.com/nandesh-dev/subtle/pkgs/warning" | ||
| "golang.org/x/text/language" | ||
| ) | ||
|
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| func Run() warning.WarningList { | ||
| warnings := warning.NewWarningList() | ||
| for _, rootDirectoryConfig := range config.Config().Media.RootDirectories { | ||
| dir, _, err := filemanager.ReadDirectory(rootDirectoryConfig.Path) | ||
| if err != nil { | ||
| warnings.AddWarning(fmt.Errorf("Error reading root directory: %v; %v", rootDirectoryConfig.Path, err)) | ||
| continue | ||
| } | ||
|
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| warns := extractSubtitleFromDirectory(*dir, rootDirectoryConfig.AutoExtract) | ||
| warnings.Append(warns) | ||
| } | ||
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| return *warnings | ||
| } | ||
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| func extractSubtitleFromDirectory(dir filemanager.Directory, autoExtractConfig config.AutoExtract) warning.WarningList { | ||
| warnings := warning.NewWarningList() | ||
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| for _, video := range dir.VideoFiles() { | ||
| var videoEntry db.Video | ||
| if err := db.DB().Where(&db.Video{DirectoryPath: video.DirectoryPath(), Filename: video.Filename()}). | ||
| Preload("Subtitles"). | ||
| Preload("Subtitles.Segments"). | ||
| First(&videoEntry).Error; err != nil { | ||
| log.Fatal("Error getting entry: ", err, video.DirectoryPath(), video.Filename()) | ||
| } | ||
|
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| rawStreams, err := video.RawStreams() | ||
| if err != nil { | ||
| warnings.AddWarning(fmt.Errorf("Error extracting raw stream from video: %v; %v", video.Filepath(), err)) | ||
| continue | ||
| } | ||
|
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| rawStreamRanks := map[filemanager.RawStream]int{} | ||
|
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| for _, rawStream := range *rawStreams { | ||
| if !slices.ContainsFunc(videoEntry.Subtitles, func(subtitleEntry db.Subtitle) bool { | ||
| subtitleEntryLanguageTag, _ := language.Parse(subtitleEntry.Language) | ||
| return subtitleEntryLanguageTag == rawStream.Language() | ||
| }) && slices.ContainsFunc(autoExtractConfig.Languages, func(lang language.Tag) bool { | ||
| return lang == rawStream.Language() | ||
| }) { | ||
| rawStreamRanks[rawStream] = 1 | ||
|
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| for _, titleKeyword := range autoExtractConfig.RawStreamTitleKeywords { | ||
| if strings.Contains(rawStream.Title(), titleKeyword) { | ||
| rawStreamRanks[rawStream]++ | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| highestRank := 0 | ||
| var highestRankRawStream filemanager.RawStream | ||
| for rawStream, rank := range rawStreamRanks { | ||
| if rank >= highestRank { | ||
| highestRank = rank | ||
| highestRankRawStream = rawStream | ||
| } | ||
| } | ||
|
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| if highestRank == 0 { | ||
| continue | ||
| } | ||
|
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| rawStream := highestRankRawStream | ||
| var sub subtitle.Subtitle | ||
|
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| switch rawStream.Format() { | ||
| case subtitle.ASS: | ||
| s, warns, err := ass.DecodeSubtitle(rawStream) | ||
| warnings.Append(warns) | ||
| if err != nil { | ||
| warnings.AddWarning(fmt.Errorf("Error decoding subtitle for video: %v; %v", video.Filepath(), err)) | ||
| continue | ||
| } | ||
|
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| sub = *s | ||
|
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| case subtitle.PGS: | ||
| s, warns, err := pgs.DecodeSubtitle(rawStream) | ||
| warnings.Append(warns) | ||
| if err != nil { | ||
| warnings.AddWarning(fmt.Errorf("Error decoding subtitle for video: %v; %v", video.Filepath(), err)) | ||
| continue | ||
| } | ||
|
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| sub = *s | ||
| } | ||
|
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| if sub == nil { | ||
| continue | ||
| } | ||
|
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| switch sub := sub.(type) { | ||
| case subtitle.TextSubtitle: | ||
| subtitleEntry := db.Subtitle{ | ||
| Language: rawStream.Language().String(), | ||
| Filepath: "", | ||
| IsImage: false, | ||
| Segments: make([]db.Segment, 0), | ||
| } | ||
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| for _, segment := range sub.Segments() { | ||
| segmentEntry := db.Segment{ | ||
| StartTime: segment.Start(), | ||
| EndTime: segment.End(), | ||
| Text: segment.Text(), | ||
| } | ||
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| subtitleEntry.Segments = append(subtitleEntry.Segments, segmentEntry) | ||
| } | ||
|
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| videoEntry.Subtitles = append(videoEntry.Subtitles, subtitleEntry) | ||
|
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| db.DB().Save(&videoEntry) | ||
| case subtitle.ImageSubtitle: | ||
| subtitleEntry := db.Subtitle{ | ||
| Language: rawStream.Language().String(), | ||
| Filepath: "", | ||
| IsImage: true, | ||
| Segments: make([]db.Segment, 0), | ||
| } | ||
|
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| for _, segment := range sub.Segments() { | ||
| imageDataBuffer := new(bytes.Buffer) | ||
| if err := png.Encode(imageDataBuffer, segment.Image()); err != nil { | ||
| warnings.AddWarning(fmt.Errorf("Error encoding image to png for video: %v; %v", video.Filepath(), err)) | ||
| continue | ||
| } | ||
|
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| segmentEntry := db.Segment{ | ||
| StartTime: segment.Start(), | ||
| EndTime: segment.End(), | ||
| ImageData: imageDataBuffer.Bytes(), | ||
| } | ||
|
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| subtitleEntry.Segments = append(subtitleEntry.Segments, segmentEntry) | ||
| } | ||
|
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| videoEntry.Subtitles = append(videoEntry.Subtitles, subtitleEntry) | ||
|
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| db.DB().Save(&videoEntry) | ||
| } | ||
| } | ||
|
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| return *warnings | ||
| } |
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