public Builder setModeBytes(com.google.protobuf.ByteString value) {
          if (value == null) {
            throw new NullPointerException();
          }
          checkByteStringIsUtf8(value);
          mode_ = value;
          bitField0_ |= 0x00000001;
          onChanged();
          return this;
        }
<pre>
Specifies the deinterlacing mode to adopt.
The default is `send_frame`.
Supported values:

- `send_frame`: Output one frame for each frame
- `send_field`: Output one frame for each field
</pre>

<code>string mode = 1;</code>

@param value The bytes for mode to set.
@return This builder for chaining.
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java