Pass image width to thumbnail provider

vlc-android/src/org/videolan/vlc/gui/helpers/ImageLoader.kt

@@ -69,11 +69,9 @@ private suspend fun getImage(v: View, item: MediaLibraryItem, binding: ViewDataB
     binding?.removeOnRebindCallback(rebindCallbacks!!)
 }
 
-private suspend fun obtainBitmap(item: MediaLibraryItem, width: Int) : Bitmap? {
-    return withContext(VLCIO) {
-        if (item.itemType == MediaLibraryItem.TYPE_MEDIA) ThumbnailsProvider.getMediaThumbnail(item as MediaWrapper)
-        else AudioUtil.readCoverBitmap(Uri.decode(item.artworkMrl), width)
-    }
+private suspend fun obtainBitmap(item: MediaLibraryItem, width: Int) = withContext(VLCIO) {
+    if (item.itemType == MediaLibraryItem.TYPE_MEDIA) ThumbnailsProvider.getMediaThumbnail(item as MediaWrapper, width)
+    else AudioUtil.readCoverBitmap(Uri.decode(item.artworkMrl), width)
 }
 
 @MainThread

vlc-android/src/org/videolan/vlc/util/ThumbnailsProvider.java

@@ -12,7 +12,6 @@ import android.text.TextUtils;
 import org.videolan.medialibrary.Medialibrary;
 import org.videolan.medialibrary.media.MediaLibraryItem;
 import org.videolan.medialibrary.media.MediaWrapper;
-import org.videolan.vlc.R;
 import org.videolan.vlc.VLCApplication;
 import org.videolan.vlc.gui.helpers.AudioUtil;
 import org.videolan.vlc.gui.helpers.BitmapCache;
@@ -32,14 +31,13 @@ public class ThumbnailsProvider {
 
     private static File appDir;
     private static String cacheDir;
-    private static final int sImageWidth = VLCApplication.getAppResources().getDimensionPixelSize(VLCApplication.showTvUi() ? R.dimen.tv_grid_card_thumb_width : R.dimen.grid_card_thumb_width);
     private static final int MAX_IMAGES = 4;
 
     @WorkerThread
-    public static Bitmap getMediaThumbnail(final MediaWrapper item) {
-        if (item.getType() == MediaWrapper.TYPE_GROUP) return ThumbnailsProvider.getComposedImage((MediaGroup) item);
-        if (item.getType() == MediaWrapper.TYPE_VIDEO && TextUtils.isEmpty(item.getArtworkMrl())) return getVideoThumbnail(item);
-        else return AudioUtil.readCoverBitmap(Uri.decode(item.getArtworkMrl()), sImageWidth);
+    public static Bitmap getMediaThumbnail(final MediaWrapper item, int width) {
+        if (item.getType() == MediaWrapper.TYPE_GROUP) return ThumbnailsProvider.getComposedImage((MediaGroup) item, width);
+        if (item.getType() == MediaWrapper.TYPE_VIDEO && TextUtils.isEmpty(item.getArtworkMrl())) return getVideoThumbnail(item, width);
+        else return AudioUtil.readCoverBitmap(Uri.decode(item.getArtworkMrl()), width);
     }
 
     public static String getMediaCacheKey(boolean isMedia, MediaLibraryItem item) {
@@ -53,14 +51,14 @@ public class ThumbnailsProvider {
     }
 
     @WorkerThread
-    private static Bitmap getVideoThumbnail(final MediaWrapper media) {
+    private static Bitmap getVideoThumbnail(final MediaWrapper media, int width) {
         final String filePath = media.getUri().getPath();
         if (appDir == null) appDir = VLCApplication.getAppContext().getExternalFilesDir(null);
         final boolean hasCache = appDir != null && appDir.exists();
         final String thumbPath = getMediaCacheKey(true, media);
         final Bitmap cacheBM = hasCache ? BitmapCache.getInstance().getBitmapFromMemCache(thumbPath) : null;
         if (cacheBM != null) return cacheBM;
-        if (hasCache && new File(thumbPath).exists()) return readCoverBitmap(thumbPath, sImageWidth);
+        if (hasCache && new File(thumbPath).exists()) return readCoverBitmap(thumbPath, width);
         if (media.isThumbnailGenerated()) return null;
         final Bitmap bitmap = ThumbnailUtils.createVideoThumbnail(filePath, MediaStore.Video.Thumbnails.MINI_KIND);
         if (bitmap != null) {
@@ -76,12 +74,12 @@ public class ThumbnailsProvider {
     }
 
     @WorkerThread
-    private static Bitmap getComposedImage(MediaGroup group) {
+    private static Bitmap getComposedImage(MediaGroup group, int width) {
         final BitmapCache bmc = BitmapCache.getInstance();
         final String key = "group:"+group.getTitle();
         Bitmap composedImage = bmc.getBitmapFromMemCache(key);
         if (composedImage == null) {
-            composedImage = composeImage(group);
+            composedImage = composeImage(group, width);
             if (composedImage != null) bmc.addBitmapToMemCache(key, composedImage);
         }
         return composedImage;
@@ -91,11 +89,11 @@ public class ThumbnailsProvider {
      * @param group The MediaGroup instance
      * @return a Bitmap object
      */
-    private static Bitmap composeImage(MediaGroup group) {
+    private static Bitmap composeImage(MediaGroup group, int imageWidth) {
         final Bitmap[] sourcesImages = new Bitmap[Math.min(MAX_IMAGES, group.size())];
         int count = 0, minWidth = Integer.MAX_VALUE, minHeight = Integer.MAX_VALUE;
         for (MediaWrapper media : group.getAll()) {
-            final Bitmap bm = getVideoThumbnail(media);
+            final Bitmap bm = getVideoThumbnail(media, imageWidth);
             if (bm != null) {
                 int width = bm.getWidth();
                 int height = bm.getHeight();