[trunk] Rework r2077

r2077 did expose too much of the detail implementation of OpenJPEG. Rework dependencies in between JPIP file level details and JPIP client/server arch.
Move JPIP file level functionalities back into OpenJP2 as was the case in openjpeg 1.5.x. Use new cio func.

1 files changed, 302 insertions, 0 deletions

diff --git a/src/lib/openjp2/tpix_manager.c b/src/lib/openjp2/tpix_manager.c
new file mode 100644
index 00000000..0c58a329
--- /dev/null
+++ b/src/lib/openjp2/tpix_manager.c
@@ -0,0 +1,302 @@
+/*
+ * $Id: tpix_manager.c 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * 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.
+ */
+
+/*! \file
+ *  \brief Modification of jpip.c from 2KAN indexer
+ */
+
+#include "opj_includes.h"
+
+#define MAX(a,b) ((a)>(b)?(a):(b))
+
+
+/* 
+ * Write faix box of tpix
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] compno    component number
+ * @param[in] cstr_info codestream information
+ * @param[in] j2klen    length of j2k codestream
+ * @param[in] cio       file output handle
+ * @return              length of faix box
+ */
+int write_tpixfaix( int coff, int compno, opj_codestream_info_t cstr_info, int j2klen, opj_cio_t *cio);
+
+
+int write_tpix( int coff, opj_codestream_info_t cstr_info, int j2klen, opj_cio_t *cio)
+{
+  int len, lenp;
+  lenp = cio_tell( cio);
+  cio_skip( cio, 4);              /* L [at the end] */
+  cio_write( cio, JPIP_TPIX, 4);  /* TPIX           */
+  
+  write_tpixfaix( coff, 0, cstr_info, j2klen, cio);
+
+  len = cio_tell( cio)-lenp;
+  cio_seek( cio, lenp);
+  cio_write( cio, len, 4);        /* L              */
+  cio_seek( cio, lenp+len);
+
+  return len;
+}
+
+int write_tpix_v2( int coff, opj_codestream_info_t cstr_info, int j2klen, opj_stream_private_t *cio,
+              opj_event_mgr_t * p_manager )
+{
+  OPJ_BYTE l_data_header [4];
+  int len, lenp;
+#if 0
+  lenp = cio_tell( cio);
+  cio_skip( cio, 4);              /* L [at the end] */
+  cio_write( cio, JPIP_TPIX, 4);  /* TPIX           */
+#else
+  lenp = opj_stream_tell(cio);
+  opj_stream_skip(cio, 4, p_manager);
+  opj_write_bytes(l_data_header,JPIP_TPIX,4); /* TPIX */
+  opj_stream_write_data(cio,l_data_header,4,p_manager);
+#endif
+  
+  write_tpixfaix_v2( coff, 0, cstr_info, j2klen, cio,p_manager);
+
+#if 0
+  len = cio_tell( cio)-lenp;
+  cio_seek( cio, lenp);
+  cio_write( cio, len, 4);        /* L              */
+  cio_seek( cio, lenp+len);
+#else
+  len = opj_stream_tell(cio)-lenp;
+  opj_stream_skip(cio, lenp, p_manager);
+  opj_write_bytes(l_data_header,len,4);/* L              */
+  opj_stream_write_data(cio,l_data_header,4,p_manager);
+  opj_stream_seek(cio, lenp+len,p_manager);
+#endif
+
+  return len;
+}
+
+/* 
+ * Get number of maximum tile parts per tile
+ *
+ * @param[in] cstr_info codestream information
+ * @return              number of maximum tile parts per tile
+ */
+int get_num_max_tile_parts( opj_codestream_info_t cstr_info);
+
+int write_tpixfaix( int coff, int compno, opj_codestream_info_t cstr_info, int j2klen, opj_cio_t *cio)
+{
+  int len, lenp;
+  int i, j;
+  int Aux;
+  int num_max_tile_parts;
+  int size_of_coding; /* 4 or 8 */
+  opj_tp_info_t tp;
+  int version;
+
+  num_max_tile_parts = get_num_max_tile_parts( cstr_info);
+
+  if( j2klen > pow( 2, 32)){
+    size_of_coding =  8;
+    version = num_max_tile_parts == 1 ? 1:3;
+  }
+  else{
+    size_of_coding = 4;
+    version = num_max_tile_parts == 1 ? 0:2;
+  }
+
+  lenp = cio_tell( cio);
+  cio_skip( cio, 4);              /* L [at the end]      */
+  cio_write( cio, JPIP_FAIX, 4);  /* FAIX                */ 
+  cio_write( cio, version, 1);     /* Version 0 = 4 bytes */
+
+  cio_write( cio, num_max_tile_parts, size_of_coding);                      /* NMAX           */
+  cio_write( cio, cstr_info.tw*cstr_info.th, size_of_coding);                               /* M              */
+  for (i = 0; i < cstr_info.tw*cstr_info.th; i++){
+    for (j = 0; j < cstr_info.tile[i].num_tps; j++){
+      tp = cstr_info.tile[i].tp[j];
+      cio_write( cio, tp.tp_start_pos-coff, size_of_coding); /* start position */
+      cio_write( cio, tp.tp_end_pos-tp.tp_start_pos+1, size_of_coding);    /* length         */
+      if (version & 0x02){
+  if( cstr_info.tile[i].num_tps == 1 && cstr_info.numdecompos[compno] > 1)
+    Aux = cstr_info.numdecompos[compno] + 1;
+  else
+    Aux = j + 1;
+      
+  cio_write( cio, Aux,4);
+  /*cio_write(img.tile[i].tile_parts[j].num_reso_AUX,4);*/ /* Aux_i,j : Auxiliary value */
+  /* fprintf(stderr,"AUX value %d\n",Aux);*/
+      }
+      /*cio_write(0,4);*/
+    }
+    /* PADDING */
+    while (j < num_max_tile_parts){
+      cio_write( cio, 0, size_of_coding); /* start position            */
+      cio_write( cio, 0, size_of_coding); /* length                    */
+      if (version & 0x02)
+  cio_write( cio, 0,4);                  /* Aux_i,j : Auxiliary value */
+      j++;
+    }
+  }
+  
+  len = cio_tell( cio)-lenp;
+  cio_seek( cio, lenp);
+  cio_write( cio, len, 4);        /* L  */
+  cio_seek( cio, lenp+len);
+
+  return len;
+
+}
+
+int write_tpixfaix_v2( int coff, int compno, opj_codestream_info_t cstr_info, int j2klen, opj_stream_private_t *cio,
+              opj_event_mgr_t * p_manager )
+{
+  int len, lenp;
+  int i, j;
+  int Aux;
+  int num_max_tile_parts;
+  int size_of_coding; /* 4 or 8 */
+  opj_tp_info_t tp;
+  OPJ_BYTE l_data_header [8];
+  int version;
+
+  num_max_tile_parts = get_num_max_tile_parts( cstr_info);
+
+  if( j2klen > pow( 2, 32)){
+    size_of_coding =  8;
+    version = num_max_tile_parts == 1 ? 1:3;
+  }
+  else{
+    size_of_coding = 4;
+    version = num_max_tile_parts == 1 ? 0:2;
+  }
+
+#if 0
+  lenp = cio_tell( cio);
+  cio_skip( cio, 4);              /* L [at the end]      */
+  cio_write( cio, JPIP_FAIX, 4);  /* FAIX                */ 
+  cio_write( cio, version, 1);     /* Version 0 = 4 bytes */
+#else
+  lenp = opj_stream_tell(cio);
+  opj_stream_skip(cio, 4, p_manager);         /* L [at the end]      */
+  opj_write_bytes(l_data_header,JPIP_FAIX,4); /* FAIX */
+  opj_stream_write_data(cio,l_data_header,4,p_manager);
+  opj_write_bytes(l_data_header,version,1);   /* Version 0 = 4 bytes */
+  opj_stream_write_data(cio,l_data_header,1,p_manager);
+#endif
+
+#if 0
+  cio_write( cio, num_max_tile_parts, size_of_coding);                      /* NMAX           */
+  cio_write( cio, cstr_info.tw*cstr_info.th, size_of_coding);               /* M              */
+#else
+  opj_write_bytes(l_data_header,num_max_tile_parts,size_of_coding);         /* NMAX           */
+  opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+  opj_write_bytes(l_data_header,cstr_info.tw*cstr_info.th,size_of_coding);  /* M              */
+  opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+#endif
+  for (i = 0; i < cstr_info.tw*cstr_info.th; i++)
+    {
+    for (j = 0; j < cstr_info.tile[i].num_tps; j++)
+      {
+      tp = cstr_info.tile[i].tp[j];
+#if 0
+      cio_write( cio, tp.tp_start_pos-coff, size_of_coding); /* start position */
+      cio_write( cio, tp.tp_end_pos-tp.tp_start_pos+1, size_of_coding);    /* length         */
+#else
+      opj_write_bytes(l_data_header,tp.tp_start_pos-coff,size_of_coding);            /* start position */
+      opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+      opj_write_bytes(l_data_header,tp.tp_end_pos-tp.tp_start_pos+1,size_of_coding); /* length         */
+      opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+#endif
+      if (version & 0x02)
+        {
+        if( cstr_info.tile[i].num_tps == 1 && cstr_info.numdecompos[compno] > 1)
+          Aux = cstr_info.numdecompos[compno] + 1;
+        else
+          Aux = j + 1;
+
+#if 0
+        cio_write( cio, Aux,4);
+#else
+        opj_write_bytes(l_data_header,Aux,4);
+        opj_stream_write_data(cio,l_data_header,4,p_manager);
+#endif
+        /*cio_write(img.tile[i].tile_parts[j].num_reso_AUX,4);*/ /* Aux_i,j : Auxiliary value */
+        /* fprintf(stderr,"AUX value %d\n",Aux);*/
+        }
+      /*cio_write(0,4);*/
+      }
+    /* PADDING */
+    while (j < num_max_tile_parts)
+      {
+#if 0
+      cio_write( cio, 0, size_of_coding); /* start position            */
+      cio_write( cio, 0, size_of_coding); /* length                    */
+#else
+      opj_write_bytes(l_data_header,0,size_of_coding);/* start position            */
+      opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+      opj_write_bytes(l_data_header,0,size_of_coding);/* length                    */
+      opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+#endif
+      if (version & 0x02)
+#if 0
+        cio_write( cio, 0,4);                  /* Aux_i,j : Auxiliary value */
+#else
+      opj_write_bytes(l_data_header,0,4);      /* Aux_i,j : Auxiliary value */
+      opj_stream_write_data(cio,l_data_header,4,p_manager);
+#endif
+      j++;
+      }
+    }
+  
+#if 0
+  len = cio_tell( cio)-lenp;
+  cio_seek( cio, lenp);
+  cio_write( cio, len, 4);        /* L  */
+  cio_seek( cio, lenp+len);
+#else
+  len = opj_stream_tell(cio)-lenp;
+  opj_stream_seek(cio, lenp,p_manager);
+  opj_write_bytes(l_data_header,len,4);/* L  */
+  opj_stream_write_data(cio,l_data_header,4,p_manager);
+  opj_stream_seek(cio, lenp+len,p_manager);
+#endif
+
+  return len;
+}
+
+int get_num_max_tile_parts( opj_codestream_info_t cstr_info)
+{
+  int num_max_tp = 0, i;
+
+  for( i=0; i<cstr_info.tw*cstr_info.th; i++)
+    num_max_tp = MAX( cstr_info.tile[i].num_tps, num_max_tp);
+  
+  return num_max_tp;
+}