118 lines
4.2 KiB
C
118 lines
4.2 KiB
C
/* LibMitsuD70ImageReProcess -- Re-implemented image processing library for
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the Mitsubishi CP-D70 family of printers
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Copyright (c) 2016-2017 Solomon Peachy <pizza@shaftnet.org>
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** ** ** ** Do NOT contact Mitsubishi about this library! ** ** ** **
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This library is a platform-independent reimplementation of the image
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processing algorithms that are necessary to utilize the Mitsubishi
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CP-D70 family of printers.
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Mitsubishi was *NOT* involved in the creation of this library, and is
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not responsible in any way for the library or any deficiencies in its
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output. They will provide no support if it is used.
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However, without this library, it is nearly impossible to utilize the
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D70 family of printers under Linux and similar operating systems.
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The following printers are known (or expected) to function with this
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library:
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* Mitsubishi CP-D70DW
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* Mitsubishi CP-D707DW
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* Mitsubishi CP-K60DW-S
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* Mitsubishi CP-D80DW
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* Kodak 305
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* Fuji ASK-300
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** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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[http://www.gnu.org/licenses/gpl-3.0.html]
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*/
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#ifndef __MITSU_D70_H
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#define __MITSU_D70_H
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#define LIB_APIVERSION 4
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#include <stdint.h>
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/* Defines an image. Note that origin_cols/origin_rows should always = 0 */
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struct BandImage {
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void *imgbuf; // @0
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int32_t bytes_per_row;// @4 bytes per row (respect 8bpp and 16bpp!)
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uint16_t origin_cols; // @8 origin_cols
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uint16_t origin_rows; // @12 origin_rows
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uint16_t cols; // @16 cols
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uint16_t rows; // @20 rows
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// @24
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};
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/* Get version */
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int lib70x_getapiversion(void);
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/* Forward-declaration */
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struct CPCData;
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/* Load and parse CPC data. */
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struct CPCData *get_CPCData(const char *filename);
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/* Destroy the CPC data */
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void destroy_CPCData(struct CPCData *data);
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/* Perform all processing on the 8bpp packed BGR input image, and generate a
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fully-corrected 16bpp YMC packed output image.
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Returns 0 if successful, non-zero for error */
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int do_image_effect70(struct CPCData *cpc, struct CPCData *ecpc,
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struct BandImage *input, struct BandImage *output,
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int sharpen, int reverse, uint8_t rew[2]);
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int do_image_effect60(struct CPCData *cpc, struct CPCData *ecpc,
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struct BandImage *input, struct BandImage *output,
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int sharpen, int reverse, uint8_t rew[2]);
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int do_image_effect80(struct CPCData *cpc, struct CPCData *ecpc,
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struct BandImage *input, struct BandImage *output,
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int sharpen, int reverse, uint8_t rew[2]);
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/* Converts the packed 16bpp YMC image into 16bpp YMC planes, with
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proper padding after each plane. Calls the callback function for each
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block. */
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int send_image_data(struct BandImage *out, void *context,
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int (*callback_fn)(void *context, void *buffer, uint32_t len));
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/* 3D Color Look-Up-Table */
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#define COLORCONV_RGB 0
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#define COLORCONV_BGR 1
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#define LUT_LEN 14739
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/* Forward-Declaration */
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struct CColorConv3D;
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/* Read the LUT off of disk */
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int CColorConv3D_Get3DColorTable(uint8_t *buf, const char *filename);
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/* Parse the LUT from disk */
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struct CColorConv3D *CColorConv3D_Load3DColorTable(const uint8_t *ptr);
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/* Destroy the LUT */
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void CColorConv3D_Destroy3DColorTable(struct CColorConv3D *this);
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/* Run a packed 8bpp rgb or bgr image through the LUT */
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void CColorConv3D_DoColorConv(struct CColorConv3D *this, uint8_t *data, uint16_t cols, uint16_t rows, uint32_t bytes_per_row, int rgb_bgr);
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#endif /* __MITSU_D70_H */
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