configurable sprite width

graphql/schema/types/config.graphql

@@ -189,6 +189,8 @@ input ConfigGeneralInput {
   spriteInterval: Int
   "Minimum number of sprites to be generated"
   minimumSprites: Int
+  "Width of each sprite in pixels"
+  spriteScreenshotWidth: Int
 }
 
 type ConfigGeneralResult {
@@ -296,6 +298,8 @@ type ConfigGeneralResult {
   spriteInterval: Int!
   "Minimum number of sprites to be generated"
   minimumSprites: Int!
+  "Width of the each sprite in pixels"
+  spriteScreenshotWidth: Int!
   "Array of video file extensions"
   videoExtensions: [String!]!
   "Array of image file extensions"

internal/api/resolver_mutation_configure.go

@@ -289,6 +289,7 @@ func (r *mutationResolver) ConfigureGeneral(ctx context.Context, input ConfigGen
 	}
 	r.setConfigInt(config.SpriteInterval, input.SpriteInterval)
 	r.setConfigInt(config.MinimumSprites, input.MinimumSprites)
+	r.setConfigInt(config.SpriteScreenshotWidth, input.SpriteScreenshotWidth)
 
 	r.setConfigBool(config.TranscodeHardwareAcceleration, input.TranscodeHardwareAcceleration)
 	if input.MaxTranscodeSize != nil {

internal/api/resolver_query_configuration.go

@@ -97,6 +97,7 @@ func makeConfigGeneralResult() *ConfigGeneralResult {
 		VideoFileNamingAlgorithm:      config.GetVideoFileNamingAlgorithm(),
 		ParallelTasks:                 config.GetParallelTasks(),
 		SpriteInterval:                config.GetSpriteInterval(),
+		SpriteScreenshotWidth:         config.GetSpriteScreenshotWidth(),
 		MinimumSprites:                config.GetMinimumSprites(),
 		PreviewAudio:                  config.GetPreviewAudio(),
 		PreviewSegments:               config.GetPreviewSegments(),

internal/manager/config/config.go

@@ -89,6 +89,9 @@ const (
 	MinimumSprites        = "minimum_sprites"
 	MinimumSpritesDefault = 10
 
+	SpriteScreenshotWidth        = "sprite_screenshot_width"
+	spriteScreenshotWidthDefault = 160
+
 	PreviewPreset                 = "preview_preset"
 	TranscodeHardwareAcceleration = "ffmpeg.hardware_acceleration"
 
@@ -989,7 +992,7 @@ func (i *Config) GetSpriteInterval() int {
 	return value
 }
 
-// GetMinimumSprites return the minimum number of sprites that have to be generated
+// GetMinimumSprites returns the minimum number of sprites that have to be generated
 func (i *Config) GetMinimumSprites() int {
 	value := i.getInt(MinimumSprites)
 	if value <= 0 {
@@ -998,6 +1001,16 @@ func (i *Config) GetMinimumSprites() int {
 	return value
 }
 
+// GetSpriteScreenshotWidth returns the required width of the screenshots to be taken
+// during sprite generation in pixels
+func (i *Config) GetSpriteScreenshotWidth() int {
+	value := i.getInt(SpriteScreenshotWidth)
+	if value <= 0 {
+		return spriteScreenshotWidthDefault
+	}
+	return value
+}
+
 func (i *Config) GetPreviewAudio() bool {
 	return i.getBool(PreviewAudio)
 }
@@ -1879,6 +1892,7 @@ func (i *Config) setDefaultValues() {
 
 	i.setDefault(SpriteInterval, SpriteIntervalDefault)
 	i.setDefault(MinimumSprites, MinimumSpritesDefault)
+	i.setDefault(SpriteScreenshotWidth, spriteScreenshotWidthDefault)
 
 	i.setDefault(ThemeColor, DefaultThemeColor)
 

pkg/scene/generate/sprite.go

@@ -11,16 +11,13 @@ import (
 	"strings"
 
 	"github.com/disintegration/imaging"
+	"github.com/stashapp/stash/internal/manager/config"
 	"github.com/stashapp/stash/pkg/ffmpeg"
 	"github.com/stashapp/stash/pkg/ffmpeg/transcoder"
 	"github.com/stashapp/stash/pkg/fsutil"
 	"github.com/stashapp/stash/pkg/utils"
 )
 
-const (
-	spriteScreenshotWidth = 160
-)
-
 func (g Generator) SpriteScreenshot(ctx context.Context, input string, seconds float64) (image.Image, error) {
 	lockCtx := g.LockManager.ReadLock(ctx, input)
 	defer lockCtx.Cancel()
@@ -28,7 +25,7 @@ func (g Generator) SpriteScreenshot(ctx context.Context, input string, seconds f
 	ssOptions := transcoder.ScreenshotOptions{
 		OutputPath: "-",
 		OutputType: transcoder.ScreenshotOutputTypeBMP,
-		Width:      spriteScreenshotWidth,
+		Width:      config.GetInstance().GetSpriteScreenshotWidth(),
 	}
 
 	args := transcoder.ScreenshotTime(input, seconds, ssOptions)
@@ -43,7 +40,7 @@ func (g Generator) SpriteScreenshotSlow(ctx context.Context, input string, frame
 	ssOptions := transcoder.ScreenshotOptions{
 		OutputPath: "-",
 		OutputType: transcoder.ScreenshotOutputTypeBMP,
-		Width:      spriteScreenshotWidth,
+		Width:      config.GetInstance().GetSpriteScreenshotWidth(),
 	}
 
 	args := transcoder.ScreenshotFrame(input, frame, ssOptions)

ui/v2.5/graphql/data/config.graphql

@@ -41,6 +41,7 @@ fragment ConfigGeneralData on ConfigGeneralResult {
   logFileMaxSize
   spriteInterval
   minimumSprites
+  spriteScreenshotWidth
   createGalleriesFromFolders
   galleryCoverRegex
   videoExtensions

ui/v2.5/src/components/Settings/SettingsSystemPanel.tsx

@@ -442,6 +442,13 @@ export const SettingsConfigurationPanel: React.FC = () => {
           value={general.minimumSprites ?? 10}
           onChange={(v) => saveGeneral({ minimumSprites: v })}
         />
+        <NumberSetting
+          id="sprite-screenshot-width"
+          headingID=/*"config.general.include_audio_head"todo*/"Sprite width"
+          subHeadingID=/*"config.general.include_audio_desc"*/"todo: explain"
+          value={general.spriteScreenshotWidth ?? 160}
+          onChange={(v) => saveGeneral({ spriteScreenshotWidth: v })}
+        />
       </SettingSection>
 
       <SettingSection headingID="config.general.heatmap_generation">