public java.lang.String getFileName() {
      java.lang.Object ref = fileName_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        fileName_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
<pre>
The name of the generated file. The default is `MuxStream.key` with the
extension suffix corresponding to the `MuxStream.container`.

Individual segments also have an incremental 10-digit zero-padded suffix
starting from 0 before the extension, such as `mux_stream0000000123.ts`.
</pre>

<code>string file_name = 2;</code>

@return The fileName.
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java