fix wavhead reader; modify punc input to int32; add vad/punc/offline-stream...

lyblsgo

2023-05-08 11f0ed89afb2ec16e022cef0ce50d11c534fe028

 funasr/tasks/abs_task.py

@@ -467,7 +467,7 @@
        parser.add_argument(
            "--batch_interval",
            type=int,
            default=10000,
            default=-1,
            help="The batch interval for saving model.",
        )
        group.add_argument(