处理最大视频过滤

吴奎庆
1 parent cf420cb6
Showing 1 changed file with 6 additions and 1 deletions
lib_media/src/main/java/com/cnlive/media/utils/GlideCacheUtil.java
@@ -365,7 +365,12 @@ public class GlideCacheUtil {
             public void subscribe(ObservableEmitter<Bitmap> emitter) throws Exception {
                 ContentResolver contentResolver = context.getContentResolver();
                 Bitmap bm = contentResolver.loadThumbnail(mediaUri, new Size(100, 100), null);
-                emitter.onNext(bm);
+                if (bm!=null){
+                    emitter.onNext(bm);
+                }else {
+                    emitter.onError(new Throwable(""));
+                }
+
             }
         }).subscribeOn(Schedulers.computation()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Bitmap>() {
             @Override