public Builder setCodecBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      codec_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
The codec for this text stream. The default is `webvtt`.

Supported text codecs:

- `srt`
- `ttml`
- `cea608`
- `cea708`
- `webvtt`
</pre>

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

@param value The bytes for codec 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/TextStream.java