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path: root/extern/libopenjpeg/ppix_manager.c
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Diffstat (limited to 'extern/libopenjpeg/ppix_manager.c')
-rw-r--r--extern/libopenjpeg/ppix_manager.c113
1 files changed, 46 insertions, 67 deletions
diff --git a/extern/libopenjpeg/ppix_manager.c b/extern/libopenjpeg/ppix_manager.c
index fce514899a4..58d324ceb41 100644
--- a/extern/libopenjpeg/ppix_manager.c
+++ b/extern/libopenjpeg/ppix_manager.c
@@ -1,8 +1,8 @@
/*
* $Id: ppix_manager.c 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
*
- * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2014, Professor Benoit Macq
+ * 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.
@@ -33,6 +33,9 @@
* \brief Modification of jpip.c from 2KAN indexer
*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
#include "opj_includes.h"
/*
@@ -46,65 +49,49 @@
* @param[in] cio file output handle
* @return length of faix box
*/
+int write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio);
-
-int opj_write_ppix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+int write_ppix( int coff, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio)
{
- OPJ_BYTE l_data_header [4];
- int compno, i;
+ int len, lenp, compno, i;
opj_jp2_box_t *box;
- OPJ_OFF_T lenp;
- OPJ_UINT32 len;
/* printf("cstr_info.packno %d\n", cstr_info.packno); //NMAX? */
lenp = -1;
- box = (opj_jp2_box_t *)opj_calloc( (size_t)cstr_info.numcomps, sizeof(opj_jp2_box_t));
+ box = (opj_jp2_box_t *)opj_calloc( cstr_info.numcomps, sizeof(opj_jp2_box_t));
for (i=0;i<2;i++){
- if (i)
-
- opj_stream_seek( cio, lenp, p_manager);
+ if (i) cio_seek( cio, lenp);
- lenp = (OPJ_UINT32)(opj_stream_tell(cio));
- opj_stream_skip( cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_PPIX,4);/* PPIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_PPIX, 4); /* PPIX */
- opj_write_manf( i, cstr_info.numcomps, box, cio, p_manager);
+ write_manf( i, cstr_info.numcomps, box, cio);
for (compno=0; compno<cstr_info.numcomps; compno++){
- box[compno].length = (OPJ_UINT32)opj_write_ppixfaix( coff, compno, cstr_info, EPHused, j2klen, cio,p_manager);
+ box[compno].length = write_ppixfaix( coff, compno, cstr_info, EPHused, j2klen, cio);
box[compno].type = JPIP_FAIX;
}
-
- len = (OPJ_UINT32)(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);
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
}
opj_free(box);
- return (int)len;
+ return len;
}
-
-
-int opj_write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+int write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio)
{
- OPJ_BYTE l_data_header [8];
- OPJ_UINT32 tileno, version, i, nmax, size_of_coding; /* 4 or 8*/
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
+ int len, lenp, tileno, version, i, nmax, size_of_coding; /* 4 or 8*/
opj_tile_info_t *tile_Idx;
opj_packet_info_t packet;
- int resno, precno, layno;
- OPJ_UINT32 num_packet;
+ int resno, precno, layno, num_packet;
int numOfres, numOfprec, numOflayers;
packet.end_pos = packet.end_ph_pos = packet.start_pos = -1;
(void)EPHused; /* unused ? */
@@ -118,22 +105,19 @@ int opj_write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, O
version = 0;
}
- 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_write_bytes(l_data_header,version,1);
- opj_stream_write_data(cio,l_data_header,1,p_manager);/* Version 0 = 4 bytes */
+ 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 */
nmax = 0;
- for( i=0; i<=(OPJ_UINT32)cstr_info.numdecompos[compno]; i++)
- nmax += (OPJ_UINT32)(cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers);
+ for( i=0; i<=cstr_info.numdecompos[compno]; i++)
+ nmax += cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers;
- opj_write_bytes(l_data_header,nmax,size_of_coding); /* NMAX */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,(OPJ_UINT32)(cstr_info.tw*cstr_info.th),size_of_coding); /* M */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ cio_write( cio, nmax, size_of_coding); /* NMAX */
+ cio_write( cio, cstr_info.tw*cstr_info.th, size_of_coding); /* M */
- for( tileno=0; tileno<(OPJ_UINT32)(cstr_info.tw*cstr_info.th); tileno++){
+ for( tileno=0; tileno<cstr_info.tw*cstr_info.th; tileno++){
tile_Idx = &cstr_info.tile[ tileno];
num_packet=0;
@@ -146,29 +130,27 @@ int opj_write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, O
for( layno=0; layno<numOflayers; layno++){
switch ( cstr_info.prog){
- case OPJ_LRCP:
+ case LRCP:
packet = tile_Idx->packet[ ((layno*numOfres+resno)*cstr_info.numcomps+compno)*numOfprec+precno];
break;
- case OPJ_RLCP:
+ case RLCP:
packet = tile_Idx->packet[ ((resno*numOflayers+layno)*cstr_info.numcomps+compno)*numOfprec+precno];
break;
- case OPJ_RPCL:
+ case RPCL:
packet = tile_Idx->packet[ ((resno*numOfprec+precno)*cstr_info.numcomps+compno)*numOflayers+layno];
break;
- case OPJ_PCRL:
+ case PCRL:
packet = tile_Idx->packet[ ((precno*cstr_info.numcomps+compno)*numOfres+resno)*numOflayers + layno];
break;
- case OPJ_CPRL:
+ case CPRL:
packet = tile_Idx->packet[ ((compno*numOfprec+precno)*numOfres+resno)*numOflayers + layno];
break;
default:
fprintf( stderr, "failed to ppix indexing\n");
}
- opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.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,(OPJ_UINT32)(packet.end_pos-packet.start_pos+1),size_of_coding); /* length */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ cio_write( cio, packet.start_pos-coff, size_of_coding); /* start position */
+ cio_write( cio, packet.end_pos-packet.start_pos+1, size_of_coding); /* length */
num_packet++;
}
@@ -176,19 +158,16 @@ int opj_write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, O
}
while( num_packet < nmax){ /* PADDING */
- 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);
+ cio_write( cio, 0, size_of_coding); /* start position */
+ cio_write( cio, 0, size_of_coding); /* length */
num_packet++;
}
}
- len = (OPJ_UINT32)(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);
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
- return (int)len;
+ return len;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 09:40:06 +0300