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+// Copyright (c) the JPEG XL Project Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#ifndef LIB_JXL_MODULAR_TRANSFORM_ENC_PALETTE_H_
+#define LIB_JXL_MODULAR_TRANSFORM_ENC_PALETTE_H_
+
+#include "lib/jxl/fields.h"
+#include "lib/jxl/modular/encoding/context_predict.h"
+#include "lib/jxl/modular/modular_image.h"
+
+namespace jxl {
+
+Status FwdPalette(Image &input, uint32_t begin_c, uint32_t end_c,
+ uint32_t &nb_colors, uint32_t &nb_deltas, bool ordered,
+ bool lossy, Predictor &predictor,
+ const weighted::Header &wp_header);
+
+} // namespace jxl
+
+#endif // LIB_JXL_MODULAR_TRANSFORM_ENC_PALETTE_H_