private void ensureLayersIsMutable() {
            if ((bitField0_ & 0x00000004) == 0) {
                layers_ = new java.util.ArrayList<>(layers_);
                bitField0_ |= 0x00000004;
            }
        }
<code>double frame_rate = 2;</code>

@return This builder for chaining.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/ingress/IngressVideoEncodingOptions.java