[trunk] Start FolderReorgProposal task

Update issue 177

1 files changed, 140 insertions, 0 deletions

diff --git a/src/lib/openjp2/t2.h b/src/lib/openjp2/t2.h
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+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __T2_H
+#define __T2_H
+/**
+@file t2.h
+@brief Implementation of a tier-2 coding (packetization of code-block data) (T2)
+
+*/
+
+/** @defgroup T2 T2 - Implementation of a tier-2 coding */
+/*@{*/
+
+/**
+Tier-2 coding
+*/
+typedef struct opj_t2 {
+	/** codec context */
+	opj_common_ptr cinfo;
+
+	/** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
+	opj_image_t *image;
+	/** pointer to the image coding parameters */
+	opj_cp_t *cp;
+} opj_t2_t;
+
+/**
+Tier-2 coding
+*/
+typedef struct opj_t2_v2 {
+	/** codec context */
+	opj_common_ptr cinfo;
+
+	/** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
+	opj_image_t *image;
+	/** pointer to the image coding parameters */
+	opj_cp_v2_t *cp;
+} opj_t2_v2_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Encode the packets of a tile to a destination buffer
+@param t2               T2 handle
+@param tileno           number of the tile encoded
+@param tile             the tile for which to write the packets
+@param maxlayers        maximum number of layers
+@param dest             the destination buffer
+@param p_data_written   FIXME DOC
+@param len              the length of the destination buffer
+@param cstr_info        Codestream information structure
+@param tpnum            Tile part number of the current tile
+@param tppos            The position of the tile part flag in the progression order
+@param pino             FIXME DOC
+@param t2_mode          If == 0 In Threshold calculation ,If == 1 Final pass
+*/
+opj_bool opj_t2_encode_packets(	opj_t2_v2_t* t2,
+								OPJ_UINT32 tileno,
+								opj_tcd_tile_v2_t *tile,
+								OPJ_UINT32 maxlayers,
+								OPJ_BYTE *dest,
+								OPJ_UINT32 * p_data_written,
+								OPJ_UINT32 len,
+								opj_codestream_info_t *cstr_info,
+								OPJ_UINT32 tpnum,
+								OPJ_INT32 tppos,
+								OPJ_UINT32 pino,
+								J2K_T2_MODE t2_mode);
+
+/**
+Decode the packets of a tile from a source buffer
+@param t2 T2 handle
+@param tileno number that identifies the tile for which to decode the packets
+@param tile tile for which to decode the packets
+@param src         FIXME DOC
+@param p_data_read the source buffer
+@param len length of the source buffer
+@param cstr_info   FIXME DOC
+
+@return FIXME DOC
+ */
+opj_bool opj_t2_decode_packets(	opj_t2_v2_t *t2,
+                                OPJ_UINT32 tileno,
+                                opj_tcd_tile_v2_t *tile,
+                                OPJ_BYTE *src,
+                                OPJ_UINT32 * p_data_read,
+                                OPJ_UINT32 len,
+                                opj_codestream_index_t *cstr_info);
+
+/**
+ * Creates a Tier 2 handle
+ *
+ * @param	p_image		Source or destination image
+ * @param	p_cp		Image coding parameters.
+ * @return		a new T2 handle if successful, NULL otherwise.
+*/
+opj_t2_v2_t* opj_t2_create(opj_image_t *p_image, opj_cp_v2_t *p_cp);
+
+/**
+Destroy a T2 handle
+@param t2 T2 handle to destroy
+*/
+void opj_t2_destroy(opj_t2_v2_t *t2);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __T2_H */