public com.google.protobuf.ByteString getCodecsBytes() {
      java.lang.Object ref = codecs_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        codecs_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
<pre>
Codecs for the rendition. If set, only renditions with the exact value
will match.
</pre>

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

@return The bytes for codecs.
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/RenditionFilter.java