Adapt new audio-decoder & vggish

Signed-off-by: Jael Gu <mengjia.gu@zilliz.com>

audio_embedding_vggish.yaml

@@ -41,14 +41,18 @@ operators:
                 df: 'audio_df'
                 name: 'sample_rate'
                 col: 1
+            -
+                df: 'audio_df'
+                name: 'layout'
+                col: 2
         outputs:
             -
                 df: 'output_df'
         iter_info:
             type: time_window
             params:
-              time_range_sec: 3
-              time_step_sec: 3
+              time_range_sec: 600
+              time_step_sec: 600
     -
         name: '_end_op'
         function: '_end_op'
@@ -85,6 +89,9 @@ dataframes:
             -
                 name: 'sample_rate'
                 vtype: 'numpy.ndarray'
+            -
+                name: 'layout'
+                vtype: 'str'
     -
         name: 'output_df'
         columns: