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Fixed a bunch of problems as per bug

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http://bugzilla.remotesensing.org/show_bug.cgi?id=590
This commit is contained in:
Andrey Kiselev 2004-08-23 12:00:30 +00:00
parent dab4c68188
commit 80675eb205
1 changed files with 43 additions and 41 deletions
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84
tools/tiff2pdf.c
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@ -1,9 +1,13 @@
/* $Id: tiff2pdf.c,v 1.11 2004-08-21 08:09:49 dron Exp $
/* $Id: tiff2pdf.c,v 1.12 2004-08-23 12:00:30 dron Exp $
*
* tiff2pdf - converts a TIFF image to a PDF document
*
* $Log: tiff2pdf.c,v $
* Revision 1.11 2004-08-21 08:09:49 dron
* Revision 1.12 2004-08-23 12:00:30 dron
* Fixed a bunch of problems as per bug
* http://bugzilla.remotesensing.org/show_bug.cgi?id=590
*
* Revision 1.11 2004/08/21 08:09:49 dron
* More fixes from Ross.
*
* Revision 1.10 2004/08/20 19:23:25 dron
@ -1017,9 +1021,10 @@ void t2p_validate(T2P* t2p){
/*
This function scans the input TIFF file for pages. It attempts to determine which IFD's of
the TIFF file contain image document pages. For each, it gathers some information that has
to do with the output of the PDF document as a whole.
This function scans the input TIFF file for pages. It attempts
to determine which IFD's of the TIFF file contain image document
pages. For each, it gathers some information that has to do
with the output of the PDF document as a whole.
*/
void t2p_read_tiff_init(T2P* t2p, TIFF* input){
@ -1035,7 +1040,7 @@ void t2p_read_tiff_init(T2P* t2p, TIFF* input){
if(t2p->tiff_pages==NULL){
TIFFError(
TIFF2PDF_MODULE,
"Can't allocate %u bytes of memory for t2p_read_tiff_init, %s",
"Can't allocate %u bytes of memory for tiff_pages array, %s",
directorycount * sizeof(T2P_PAGE),
TIFFFileName(input));
t2p->t2p_error = T2P_ERR_ERROR;
@ -1043,10 +1048,10 @@ void t2p_read_tiff_init(T2P* t2p, TIFF* input){
}
_TIFFmemset( t2p->tiff_pages, 0x00, directorycount * sizeof(T2P_PAGE));
t2p->tiff_tiles = (T2P_TILES*) _TIFFmalloc(directorycount * sizeof(T2P_TILES));
if(t2p->tiff_pages==NULL){
if(t2p->tiff_tiles==NULL){
TIFFError(
TIFF2PDF_MODULE,
"Can't allocate %u bytes of memory for t2p_read_tiff_init, %s",
"Can't allocate %u bytes of memory for tiff_tiles array, %s",
directorycount * sizeof(T2P_TILES),
TIFFFileName(input));
t2p->t2p_error = T2P_ERR_ERROR;
@ -1104,26 +1109,28 @@ void t2p_read_tiff_init(T2P* t2p, TIFF* input){
(void)0;
}
qsort( (void*) t2p->tiff_pages, t2p->tiff_pagecount, sizeof(T2P_PAGE), t2p_cmp_t2p_page);
qsort((void*) t2p->tiff_pages, t2p->tiff_pagecount,
sizeof(T2P_PAGE), t2p_cmp_t2p_page);
for(i=0;i<t2p->tiff_pagecount;i++){
t2p->pdf_xrefcount += 5;
TIFFSetDirectory(input, t2p->tiff_pages[i].page_directory );
if( (TIFFGetField(input, TIFFTAG_PHOTOMETRIC, &xuint16)
&& (xuint16==PHOTOMETRIC_PALETTE))
|| TIFFGetField(input, TIFFTAG_INDEXED, &xuint16) ){
if((TIFFGetField(input, TIFFTAG_PHOTOMETRIC, &xuint16)
&& (xuint16==PHOTOMETRIC_PALETTE))
|| TIFFGetField(input, TIFFTAG_INDEXED, &xuint16)) {
t2p->tiff_pages[i].page_extra++;
t2p->pdf_xrefcount++;
}
#ifdef ZIP_SUPPORT
TIFFGetField(input, TIFFTAG_COMPRESSION, &xuint16);
if( (xuint16== COMPRESSION_DEFLATE ||
xuint16== COMPRESSION_ADOBE_DEFLATE) &&
((t2p->tiff_pages[t2p->tiff_pagecount].page_tilecount != 0)
|| TIFFNumberOfStrips(input)==1) &&
(t2p->pdf_nopassthrough==0) ){
if(t2p->pdf_minorversion<2){t2p->pdf_minorversion=2;}
}
if (TIFFGetField(input, TIFFTAG_COMPRESSION, &xuint16)) {
if( (xuint16== COMPRESSION_DEFLATE ||
xuint16== COMPRESSION_ADOBE_DEFLATE) &&
((t2p->tiff_pages[i].page_tilecount != 0)
|| TIFFNumberOfStrips(input)==1) &&
(t2p->pdf_nopassthrough==0) ){
if(t2p->pdf_minorversion<2){t2p->pdf_minorversion=2;}
}
}
#endif
t2p->tiff_transferfunctioncount=TIFFGetField(
input,
@ -1195,17 +1202,15 @@ int t2p_cmp_t2p_page(const void* e1, const void* e2){
}
/*
This function sets the input directory to the directory of a given page and determines
information about the image.
It checks the image characteristics to determine if it is possible to convert the image
data into a page of PDF output, setting values of the T2P struct for this page.
It determines what color space is used in the output PDF to represent the image.
It determines if the image can be converted as raw data without requiring transcoding of
the image data.
This function sets the input directory to the directory of a given
page and determines information about the image. It checks
the image characteristics to determine if it is possible to convert
the image data into a page of PDF output, setting values of the T2P
struct for this page. It determines what color space is used in
the output PDF to represent the image.
It determines if the image can be converted as raw data without
requiring transcoding of the image data.
*/
void t2p_read_tiff_data(T2P* t2p, TIFF* input){
@ -1221,6 +1226,7 @@ void t2p_read_tiff_data(T2P* t2p, TIFF* input){
t2p->pdf_transcode = T2P_TRANSCODE_ENCODE;
t2p->pdf_sample = T2P_SAMPLE_NOTHING;
t2p->pdf_switchdecode = 0;
TIFFSetDirectory(input, t2p->tiff_pages[t2p->pdf_page].page_directory);
@ -1325,7 +1331,7 @@ void t2p_read_tiff_data(T2P* t2p, TIFF* input){
}
}
TIFFGetField(input, TIFFTAG_FILLORDER, &(t2p->tiff_fillorder));
TIFFGetFieldDefaulted(input, TIFFTAG_FILLORDER, &(t2p->tiff_fillorder));
if(TIFFGetField(input, TIFFTAG_PHOTOMETRIC, &(t2p->tiff_photometric)) == 0){
TIFFError(
@ -1607,16 +1613,12 @@ void t2p_read_tiff_data(T2P* t2p, TIFF* input){
}
}
if(TIFFGetField(input, TIFFTAG_ORIENTATION, &(t2p->tiff_orientation) ) != 0){
if(t2p->tiff_orientation>8){
TIFFWarning(
TIFF2PDF_MODULE,
"Image %s has orientation %u, assuming 0",
TIFFFileName(input),
t2p->tiff_orientation);
t2p->tiff_orientation=0;
}
} else {
TIFFGetFieldDefaulted(input, TIFFTAG_ORIENTATION,
&(t2p->tiff_orientation));
if(t2p->tiff_orientation>8){
TIFFWarning(TIFF2PDF_MODULE,
"Image %s has orientation %u, assuming 0",
TIFFFileName(input), t2p->tiff_orientation);
t2p->tiff_orientation=0;
}