mirror of https://github.com/stashapp/stash.git
98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
package manager
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
|
|
"github.com/stashapp/stash/pkg/logger"
|
|
"github.com/stashapp/stash/pkg/models"
|
|
"github.com/stashapp/stash/pkg/scene"
|
|
"github.com/stashapp/stash/pkg/scene/generate"
|
|
)
|
|
|
|
type GenerateScreenshotTask struct {
|
|
Scene models.Scene
|
|
ScreenshotAt *float64
|
|
fileNamingAlgorithm models.HashAlgorithm
|
|
txnManager Repository
|
|
}
|
|
|
|
func (t *GenerateScreenshotTask) Start(ctx context.Context) {
|
|
scenePath := t.Scene.Path
|
|
|
|
videoFile := t.Scene.Files.Primary()
|
|
if videoFile == nil {
|
|
return
|
|
}
|
|
|
|
var at float64
|
|
if t.ScreenshotAt == nil {
|
|
at = float64(videoFile.Duration) * 0.2
|
|
} else {
|
|
at = *t.ScreenshotAt
|
|
}
|
|
|
|
checksum := t.Scene.GetHash(t.fileNamingAlgorithm)
|
|
normalPath := instance.Paths.Scene.GetScreenshotPath(checksum)
|
|
|
|
// we'll generate the screenshot, grab the generated data and set it
|
|
// in the database. We'll use SetSceneScreenshot to set the data
|
|
// which also generates the thumbnail
|
|
|
|
logger.Debugf("Creating screenshot for %s", scenePath)
|
|
|
|
g := generate.Generator{
|
|
Encoder: instance.FFMPEG,
|
|
LockManager: instance.ReadLockManager,
|
|
ScenePaths: instance.Paths.Scene,
|
|
Overwrite: true,
|
|
}
|
|
|
|
if err := g.Screenshot(context.TODO(), videoFile.Path, checksum, videoFile.Width, videoFile.Duration, generate.ScreenshotOptions{
|
|
At: &at,
|
|
}); err != nil {
|
|
logger.Errorf("Error generating screenshot: %v", err)
|
|
logErrorOutput(err)
|
|
return
|
|
}
|
|
|
|
f, err := os.Open(normalPath)
|
|
if err != nil {
|
|
logger.Errorf("Error reading screenshot: %s", err.Error())
|
|
return
|
|
}
|
|
defer f.Close()
|
|
|
|
coverImageData, err := io.ReadAll(f)
|
|
if err != nil {
|
|
logger.Errorf("Error reading screenshot: %s", err.Error())
|
|
return
|
|
}
|
|
|
|
if err := t.txnManager.WithTxn(ctx, func(ctx context.Context) error {
|
|
qb := t.txnManager.Scene
|
|
updatedScene := models.NewScenePartial()
|
|
|
|
if err := scene.SetScreenshot(instance.Paths, checksum, coverImageData); err != nil {
|
|
return fmt.Errorf("error writing screenshot: %v", err)
|
|
}
|
|
|
|
// update the scene cover table
|
|
if err := qb.UpdateCover(ctx, t.Scene.ID, coverImageData); err != nil {
|
|
return fmt.Errorf("error setting screenshot: %v", err)
|
|
}
|
|
|
|
// update the scene with the update date
|
|
_, err = qb.UpdatePartial(ctx, t.Scene.ID, updatedScene)
|
|
if err != nil {
|
|
return fmt.Errorf("error updating scene: %v", err)
|
|
}
|
|
|
|
return nil
|
|
}); err != nil {
|
|
logger.Error(err.Error())
|
|
}
|
|
}
|