update(builder): modify to adapt new structure

how2sign.py

@@ -55,7 +55,7 @@ class How2Sign(datasets.GeneratorBasedBuilder):
             "START_REALIGNED": datasets.Value("float64"),
             "END_REALIGNED": datasets.Value("float64"),
             "SENTENCE": datasets.Value("string"),
-            "VIDEO": datasets.Value("large_binary"),
+            "VIDEO": datasets.Value("string"),
         })
 
         return datasets.DatasetInfo(
@@ -117,7 +117,11 @@ class How2Sign(datasets.GeneratorBasedBuilder):
         )
         for i, sample in enumerate(split):
             for video_dir in video_dirs:
-                video_path = os.path.join(video_dir, sample["SENTENCE_NAME"] + ".mp4")
+                if self.config.name in ["raw_videos", "rgb_side_raw_videos"]:
+                    video_path = os.path.join(video_dir, sample["VIDEO_NAME"] + ".mp4")
+                else:
+                    video_path = os.path.join(video_dir, sample["SENTENCE_NAME"] + ".mp4")
+
                 if os.path.exists(video_path):
                     yield i, {
                         "VIDEO_ID": sample["VIDEO_ID"],