-/*\r
- * Copyright (c) 2004, Yannick Verschueren\r
- * Copyright (c) 2005, Hervé Drolon, FreeImage Team\r
- * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium\r
- * All rights reserved.\r
- *\r
- * Redistribution and use in source and binary forms, with or without\r
- * modification, are permitted provided that the following conditions\r
- * are met:\r
- * 1. Redistributions of source code must retain the above copyright\r
- * notice, this list of conditions and the following disclaimer.\r
- * 2. Redistributions in binary form must reproduce the above copyright\r
- * notice, this list of conditions and the following disclaimer in the\r
- * documentation and/or other materials provided with the distribution.\r
- *\r
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'\r
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\r
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
- * POSSIBILITY OF SUCH DAMAGE.\r
- */\r
-#ifndef __JP2_H\r
-#define __JP2_H\r
-/**\r
-@file jp2.h\r
-@brief The JPEG-2000 file format Reader/Writer (JP2)\r
-\r
-*/\r
-\r
-/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */\r
-/*@{*/\r
-\r
-#define JPIP_JPIP 0x6a706970\r
-\r
-#define JP2_JP 0x6a502020 /**< JPEG 2000 signature box */\r
-#define JP2_FTYP 0x66747970 /**< File type box */\r
-#define JP2_JP2H 0x6a703268 /**< JP2 header box */\r
-#define JP2_IHDR 0x69686472 /**< Image header box */\r
-#define JP2_COLR 0x636f6c72 /**< Colour specification box */\r
-#define JP2_JP2C 0x6a703263 /**< Contiguous codestream box */\r
-#define JP2_URL 0x75726c20 /**< URL box */\r
-#define JP2_DBTL 0x6474626c /**< ??? */\r
-#define JP2_BPCC 0x62706363 /**< Bits per component box */\r
-#define JP2_JP2 0x6a703220 /**< File type fields */\r
-\r
-/* ----------------------------------------------------------------------- */\r
-\r
-/** \r
-JP2 component\r
-*/\r
-typedef struct opj_jp2_comps {\r
- int depth; \r
- int sgnd; \r
- int bpcc;\r
-} opj_jp2_comps_t;\r
-\r
-/**\r
-JPEG-2000 file format reader/writer\r
-*/\r
-typedef struct opj_jp2 {\r
- /** codec context */\r
- opj_common_ptr cinfo;\r
- /** handle to the J2K codec */\r
- opj_j2k_t *j2k;\r
- unsigned int w;\r
- unsigned int h;\r
- unsigned int numcomps;\r
- unsigned int bpc;\r
- unsigned int C;\r
- unsigned int UnkC;\r
- unsigned int IPR;\r
- unsigned int meth;\r
- unsigned int approx;\r
- unsigned int enumcs;\r
- unsigned int precedence;\r
- unsigned int brand;\r
- unsigned int minversion;\r
- unsigned int numcl;\r
- unsigned int *cl;\r
- opj_jp2_comps_t *comps;\r
- opj_image_t *image;\r
- unsigned int j2k_codestream_offset;\r
- unsigned int j2k_codestream_length;\r
-} opj_jp2_t;\r
-\r
-/**\r
-JP2 Box\r
-*/\r
-typedef struct opj_jp2_box {\r
- int length;\r
- int type;\r
- int init_pos;\r
-} opj_jp2_box_t;\r
-\r
-/** @name Exported functions */\r
-/*@{*/\r
-/* ----------------------------------------------------------------------- */\r
-/**\r
-Creates a JP2 decompression structure\r
-@param cinfo Codec context info\r
-@return Returns a handle to a JP2 decompressor if successful, returns NULL otherwise\r
-*/\r
-opj_jp2_t* jp2_create_decompress(opj_common_ptr cinfo);\r
-/**\r
-Destroy a JP2 decompressor handle\r
-@param jp2 JP2 decompressor handle to destroy\r
-*/\r
-void jp2_destroy_decompress(opj_jp2_t *jp2);\r
-/**\r
-Setup the decoder decoding parameters using user parameters.\r
-Decoding parameters are returned in jp2->j2k->cp. \r
-@param jp2 JP2 decompressor handle\r
-@param parameters decompression parameters\r
-*/\r
-void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters);\r
-/**\r
-Decode an image from a JPEG-2000 file stream\r
-@param jp2 JP2 decompressor handle\r
-@param cio Input buffer stream\r
-@return Returns a decoded image if successful, returns NULL otherwise\r
-*/\r
-opj_image_t* jp2_decode(opj_jp2_t *jp2, opj_cio_t *cio);\r
-/**\r
-Creates a JP2 compression structure\r
-@param cinfo Codec context info\r
-@return Returns a handle to a JP2 compressor if successful, returns NULL otherwise\r
-*/\r
-opj_jp2_t* jp2_create_compress(opj_common_ptr cinfo);\r
-/**\r
-Destroy a JP2 compressor handle\r
-@param jp2 JP2 compressor handle to destroy\r
-*/\r
-void jp2_destroy_compress(opj_jp2_t *jp2);\r
-/**\r
-Setup the encoder parameters using the current image and using user parameters. \r
-Coding parameters are returned in jp2->j2k->cp. \r
-@param jp2 JP2 compressor handle\r
-@param parameters compression parameters\r
-@param image input filled image\r
-*/\r
-void jp2_setup_encoder(opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image);\r
-/**\r
-Encode an image into a JPEG-2000 file stream\r
-@param jp2 JP2 compressor handle\r
-@param cio Output buffer stream\r
-@param image Image to encode\r
-@param index Name of the index file if required, NULL otherwise\r
-@return Returns true if successful, returns false otherwise\r
-*/\r
-bool jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, char *index);\r
-/* ----------------------------------------------------------------------- */\r
-/*@}*/\r
-\r
-/*@}*/\r
-\r
-#endif /* __JP2_H */\r
-\r
+/*
+ * Copyright (c) 2004, Yannick Verschueren
+ * Copyright (c) 2005, Hervé Drolon, FreeImage Team
+ * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __JP2_H
+#define __JP2_H
+/**
+@file jp2.h
+@brief The JPEG-2000 file format Reader/Writer (JP2)
+
+*/
+
+/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */
+/*@{*/
+
+#define JPIP_JPIP 0x6a706970
+
+#define JP2_JP 0x6a502020 /**< JPEG 2000 signature box */
+#define JP2_FTYP 0x66747970 /**< File type box */
+#define JP2_JP2H 0x6a703268 /**< JP2 header box */
+#define JP2_IHDR 0x69686472 /**< Image header box */
+#define JP2_COLR 0x636f6c72 /**< Colour specification box */
+#define JP2_JP2C 0x6a703263 /**< Contiguous codestream box */
+#define JP2_URL 0x75726c20 /**< URL box */
+#define JP2_DBTL 0x6474626c /**< ??? */
+#define JP2_BPCC 0x62706363 /**< Bits per component box */
+#define JP2_JP2 0x6a703220 /**< File type fields */
+
+/* ----------------------------------------------------------------------- */
+
+/**
+JP2 component
+*/
+typedef struct opj_jp2_comps {
+ int depth;
+ int sgnd;
+ int bpcc;
+} opj_jp2_comps_t;
+
+/**
+JPEG-2000 file format reader/writer
+*/
+typedef struct opj_jp2 {
+ /** codec context */
+ opj_common_ptr cinfo;
+ /** handle to the J2K codec */
+ opj_j2k_t *j2k;
+ unsigned int w;
+ unsigned int h;
+ unsigned int numcomps;
+ unsigned int bpc;
+ unsigned int C;
+ unsigned int UnkC;
+ unsigned int IPR;
+ unsigned int meth;
+ unsigned int approx;
+ unsigned int enumcs;
+ unsigned int precedence;
+ unsigned int brand;
+ unsigned int minversion;
+ unsigned int numcl;
+ unsigned int *cl;
+ opj_jp2_comps_t *comps;
+ unsigned int j2k_codestream_offset;
+ unsigned int j2k_codestream_length;
+} opj_jp2_t;
+
+/**
+JP2 Box
+*/
+typedef struct opj_jp2_box {
+ int length;
+ int type;
+ int init_pos;
+} opj_jp2_box_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Creates a JP2 decompression structure
+@param cinfo Codec context info
+@return Returns a handle to a JP2 decompressor if successful, returns NULL otherwise
+*/
+opj_jp2_t* jp2_create_decompress(opj_common_ptr cinfo);
+/**
+Destroy a JP2 decompressor handle
+@param jp2 JP2 decompressor handle to destroy
+*/
+void jp2_destroy_decompress(opj_jp2_t *jp2);
+/**
+Setup the decoder decoding parameters using user parameters.
+Decoding parameters are returned in jp2->j2k->cp.
+@param jp2 JP2 decompressor handle
+@param parameters decompression parameters
+*/
+void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters);
+/**
+Decode an image from a JPEG-2000 file stream
+@param jp2 JP2 decompressor handle
+@param cio Input buffer stream
+@return Returns a decoded image if successful, returns NULL otherwise
+*/
+opj_image_t* jp2_decode(opj_jp2_t *jp2, opj_cio_t *cio);
+/**
+Creates a JP2 compression structure
+@param cinfo Codec context info
+@return Returns a handle to a JP2 compressor if successful, returns NULL otherwise
+*/
+opj_jp2_t* jp2_create_compress(opj_common_ptr cinfo);
+/**
+Destroy a JP2 compressor handle
+@param jp2 JP2 compressor handle to destroy
+*/
+void jp2_destroy_compress(opj_jp2_t *jp2);
+/**
+Setup the encoder parameters using the current image and using user parameters.
+Coding parameters are returned in jp2->j2k->cp.
+@param jp2 JP2 compressor handle
+@param parameters compression parameters
+@param image input filled image
+*/
+void jp2_setup_encoder(opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image);
+/**
+Encode an image into a JPEG-2000 file stream
+@param jp2 JP2 compressor handle
+@param cio Output buffer stream
+@param image Image to encode
+@param index Name of the index file if required, NULL otherwise
+@return Returns true if successful, returns false otherwise
+*/
+bool jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, char *index);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __JP2_H */
+
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