node build fixed

seanime-2.9.10/internal/mediastream/optimizer/optimizer.go

@@ -0,0 +1,87 @@
+package optimizer
+
+import (
+	"fmt"
+	"github.com/rs/zerolog"
+	"github.com/samber/mo"
+	"seanime/internal/events"
+	"seanime/internal/mediastream/videofile"
+	"seanime/internal/util"
+)
+
+const (
+	QualityLow    Quality = "low"
+	QualityMedium Quality = "medium"
+	QualityHigh   Quality = "high"
+	QualityMax    Quality = "max"
+)
+
+type (
+	Quality string
+
+	Optimizer struct {
+		wsEventManager  events.WSEventManagerInterface
+		logger          *zerolog.Logger
+		libraryDir      mo.Option[string]
+		concurrentTasks int
+	}
+
+	NewOptimizerOptions struct {
+		Logger         *zerolog.Logger
+		WSEventManager events.WSEventManagerInterface
+	}
+)
+
+func NewOptimizer(opts *NewOptimizerOptions) *Optimizer {
+	ret := &Optimizer{
+		logger:          opts.Logger,
+		wsEventManager:  opts.WSEventManager,
+		libraryDir:      mo.None[string](),
+		concurrentTasks: 2,
+	}
+	return ret
+}
+
+func (o *Optimizer) SetLibraryDir(libraryDir string) {
+	o.libraryDir = mo.Some[string](libraryDir)
+}
+
+/////////////
+
+type StartMediaOptimizationOptions struct {
+	Filepath          string
+	Quality           Quality
+	AudioChannelIndex int
+	MediaInfo         *videofile.MediaInfo
+}
+
+func (o *Optimizer) StartMediaOptimization(opts *StartMediaOptimizationOptions) (err error) {
+	defer util.HandlePanicInModuleWithError("mediastream/optimizer/StartMediaOptimization", &err)
+
+	o.logger.Debug().Any("opts", opts).Msg("mediastream: Starting media optimization")
+
+	if !o.libraryDir.IsPresent() {
+		return fmt.Errorf("library directory not set")
+	}
+
+	if opts.Filepath == "" {
+		return fmt.Errorf("no filepath")
+	}
+
+	return
+}
+
+func qualityToPreset(quality Quality) string {
+	switch quality {
+	case QualityLow:
+		return "ultrafast"
+	case QualityMedium:
+		return "veryfast"
+	case QualityHigh:
+		return "fast"
+	case QualityMax:
+		return "medium"
+	default:
+		return "veryfast"
+	}
+}