/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * NSCodec Codec
 *
 * Copyright 2011 Samsung, Author Jiten Pathy
 * Copyright 2012 Vic Lee
 * Copyright 2016 Armin Novak <armin.novak@thincast.com>
 * Copyright 2016 Thincast Technologies GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *	 http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FREERDP_CODEC_NSCODEC_H
#define FREERDP_CODEC_NSCODEC_H

#include <freerdp/api.h>
#include <freerdp/types.h>
#include <freerdp/constants.h>

#include <winpr/stream.h>

#ifdef __cplusplus
extern "C"
{
#endif

	typedef enum
	{
		NSC_COLOR_LOSS_LEVEL,
		NSC_ALLOW_SUBSAMPLING,
		NSC_DYNAMIC_COLOR_FIDELITY,
		NSC_COLOR_FORMAT
	} NSC_PARAMETER;

	typedef struct S_NSC_CONTEXT NSC_CONTEXT;

#if defined(WITH_FREERDP_DEPRECATED)
	WINPR_DEPRECATED_VAR("Use nsc_context_set_parameters(NSC_COLOR_FORMAT)",
	                     FREERDP_API BOOL nsc_context_set_pixel_format(NSC_CONTEXT* context,
	                                                                   UINT32 pixel_format));
#endif

	FREERDP_API BOOL nsc_context_set_parameters(NSC_CONTEXT* WINPR_RESTRICT context,
	                                            NSC_PARAMETER what, UINT32 value);

	FREERDP_API BOOL nsc_process_message(NSC_CONTEXT* WINPR_RESTRICT context, UINT16 bpp,
	                                     UINT32 width, UINT32 height, const BYTE* data,
	                                     UINT32 length, BYTE* WINPR_RESTRICT pDstData,
	                                     UINT32 DstFormat, UINT32 nDstStride, UINT32 nXDst,
	                                     UINT32 nYDst, UINT32 nWidth, UINT32 nHeight, UINT32 flip);
	FREERDP_API BOOL nsc_compose_message(NSC_CONTEXT* WINPR_RESTRICT context,
	                                     wStream* WINPR_RESTRICT s,
	                                     const BYTE* WINPR_RESTRICT bmpdata, UINT32 width,
	                                     UINT32 height, UINT32 rowstride);
	FREERDP_API BOOL nsc_decompose_message(NSC_CONTEXT* WINPR_RESTRICT context,
	                                       wStream* WINPR_RESTRICT s, BYTE* WINPR_RESTRICT bmpdata,
	                                       UINT32 x, UINT32 y, UINT32 width, UINT32 height,
	                                       UINT32 rowstride, UINT32 format, UINT32 flip);

	FREERDP_API BOOL nsc_context_reset(NSC_CONTEXT* WINPR_RESTRICT context, UINT32 width,
	                                   UINT32 height);

	FREERDP_API void nsc_context_free(NSC_CONTEXT* context);

	WINPR_ATTR_MALLOC(nsc_context_free, 1)
	FREERDP_API NSC_CONTEXT* nsc_context_new(void);

#ifdef __cplusplus
}
#endif

#endif /* FREERDP_CODEC_NSCODEC_H */
