287 lines
7.4 KiB
C
287 lines
7.4 KiB
C
/* save to tiff
|
|
*
|
|
* 2/12/11
|
|
* - wrap a class around the tiff writer
|
|
* 17/3/12
|
|
* - argh xres/yres macro was wrong
|
|
* 26/1/14
|
|
* - add rgbjpeg flag
|
|
*/
|
|
|
|
/*
|
|
|
|
This file is part of VIPS.
|
|
|
|
VIPS is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301 USA
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
|
|
|
|
*/
|
|
|
|
/*
|
|
#define DEBUG_VERBOSE
|
|
#define DEBUG
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif /*HAVE_CONFIG_H*/
|
|
#include <vips/intl.h>
|
|
|
|
#ifdef HAVE_TIFF
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <vips/vips.h>
|
|
|
|
#include "tiff.h"
|
|
|
|
typedef struct _VipsForeignSaveTiff {
|
|
VipsForeignSave parent_object;
|
|
|
|
/* Filename for save.
|
|
*/
|
|
char *filename;
|
|
|
|
/* Many options argh.
|
|
*/
|
|
VipsForeignTiffCompression compression;
|
|
int Q;
|
|
VipsForeignTiffPredictor predictor;
|
|
char *profile;
|
|
gboolean tile;
|
|
int tile_width;
|
|
int tile_height;
|
|
gboolean pyramid;
|
|
gboolean squash;
|
|
gboolean miniswhite;
|
|
VipsForeignTiffResunit resunit;
|
|
double xres;
|
|
double yres;
|
|
gboolean bigtiff;
|
|
gboolean rgbjpeg;
|
|
} VipsForeignSaveTiff;
|
|
|
|
typedef VipsForeignSaveClass VipsForeignSaveTiffClass;
|
|
|
|
G_DEFINE_TYPE( VipsForeignSaveTiff, vips_foreign_save_tiff,
|
|
VIPS_TYPE_FOREIGN_SAVE );
|
|
|
|
static int
|
|
vips_foreign_save_tiff_build( VipsObject *object )
|
|
{
|
|
VipsForeignSave *save = (VipsForeignSave *) object;
|
|
VipsForeignSaveTiff *tiff = (VipsForeignSaveTiff *) object;
|
|
|
|
const char *p;
|
|
|
|
if( VIPS_OBJECT_CLASS( vips_foreign_save_tiff_parent_class )->
|
|
build( object ) )
|
|
return( -1 );
|
|
|
|
/* Default xres/yres to the values from the image.
|
|
*/
|
|
if( !vips_object_argument_isset( object, "xres" ) )
|
|
tiff->xres = save->ready->Xres * 10.0;
|
|
if( !vips_object_argument_isset( object, "yres" ) )
|
|
tiff->yres = save->ready->Yres * 10.0;
|
|
|
|
/* resunit param overrides resunit metadata.
|
|
*/
|
|
if( !vips_object_argument_isset( object, "resunit" ) &&
|
|
vips_image_get_typeof( save->ready,
|
|
VIPS_META_RESOLUTION_UNIT ) &&
|
|
!vips_image_get_string( save->ready,
|
|
VIPS_META_RESOLUTION_UNIT, &p ) &&
|
|
vips_isprefix( "in", p ) )
|
|
tiff->resunit = VIPS_FOREIGN_TIFF_RESUNIT_INCH;
|
|
|
|
if( tiff->resunit == VIPS_FOREIGN_TIFF_RESUNIT_INCH ) {
|
|
tiff->xres *= 2.54;
|
|
tiff->yres *= 2.54;
|
|
}
|
|
|
|
if( vips__tiff_write( save->ready, tiff->filename,
|
|
tiff->compression, tiff->Q, tiff->predictor,
|
|
tiff->profile,
|
|
tiff->tile, tiff->tile_width, tiff->tile_height,
|
|
tiff->pyramid,
|
|
tiff->squash,
|
|
tiff->miniswhite,
|
|
tiff->resunit, tiff->xres, tiff->yres,
|
|
tiff->bigtiff,
|
|
tiff->rgbjpeg ) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
static void
|
|
vips_foreign_save_tiff_class_init( VipsForeignSaveTiffClass *class )
|
|
{
|
|
GObjectClass *gobject_class = G_OBJECT_CLASS( class );
|
|
VipsObjectClass *object_class = (VipsObjectClass *) class;
|
|
VipsForeignClass *foreign_class = (VipsForeignClass *) class;
|
|
VipsForeignSaveClass *save_class = (VipsForeignSaveClass *) class;
|
|
|
|
gobject_class->set_property = vips_object_set_property;
|
|
gobject_class->get_property = vips_object_get_property;
|
|
|
|
object_class->nickname = "tiffsave";
|
|
object_class->description = _( "save image to tiff file" );
|
|
object_class->build = vips_foreign_save_tiff_build;
|
|
|
|
foreign_class->suffs = vips__foreign_tiff_suffs;
|
|
|
|
save_class->saveable = VIPS_SAVEABLE_ANY;
|
|
save_class->coding[VIPS_CODING_LABQ] = TRUE;
|
|
|
|
VIPS_ARG_STRING( class, "filename", 1,
|
|
_( "Filename" ),
|
|
_( "Filename to save to" ),
|
|
VIPS_ARGUMENT_REQUIRED_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, filename ),
|
|
NULL );
|
|
|
|
VIPS_ARG_ENUM( class, "compression", 6,
|
|
_( "Compression" ),
|
|
_( "Compression for this file" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, compression ),
|
|
VIPS_TYPE_FOREIGN_TIFF_COMPRESSION,
|
|
VIPS_FOREIGN_TIFF_COMPRESSION_NONE );
|
|
|
|
VIPS_ARG_INT( class, "Q", 7,
|
|
_( "Q" ),
|
|
_( "Q factor" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, Q ),
|
|
1, 100, 75 );
|
|
|
|
VIPS_ARG_ENUM( class, "predictor", 8,
|
|
_( "predictor" ),
|
|
_( "Compression prediction" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, predictor ),
|
|
VIPS_TYPE_FOREIGN_TIFF_PREDICTOR,
|
|
VIPS_FOREIGN_TIFF_PREDICTOR_NONE );
|
|
|
|
VIPS_ARG_STRING( class, "profile", 9,
|
|
_( "profile" ),
|
|
_( "ICC profile to embed" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, profile ),
|
|
NULL );
|
|
|
|
VIPS_ARG_BOOL( class, "tile", 10,
|
|
_( "Tile" ),
|
|
_( "Write a tiled tiff" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, tile ),
|
|
FALSE );
|
|
|
|
VIPS_ARG_INT( class, "tile_width", 11,
|
|
_( "Tile width" ),
|
|
_( "Tile width in pixels" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, tile_width ),
|
|
1, 1024, 128 );
|
|
|
|
VIPS_ARG_INT( class, "tile_height", 12,
|
|
_( "Tile height" ),
|
|
_( "Tile height in pixels" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, tile_height ),
|
|
1, 1024, 128 );
|
|
|
|
VIPS_ARG_BOOL( class, "pyramid", 13,
|
|
_( "Pyramid" ),
|
|
_( "Write a pyramidal tiff" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, pyramid ),
|
|
FALSE );
|
|
|
|
VIPS_ARG_BOOL( class, "squash", 14,
|
|
_( "Squash" ),
|
|
_( "Squash images down to 1 bit" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, squash ),
|
|
FALSE );
|
|
|
|
VIPS_ARG_BOOL( class, "miniswhite", 14,
|
|
_( "Miniswhite" ),
|
|
_( "Use 0 for white in 1-bit images" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, miniswhite ),
|
|
FALSE );
|
|
|
|
VIPS_ARG_ENUM( class, "resunit", 15,
|
|
_( "Resolution unit" ),
|
|
_( "Resolution unit" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, resunit ),
|
|
VIPS_TYPE_FOREIGN_TIFF_RESUNIT, VIPS_FOREIGN_TIFF_RESUNIT_CM );
|
|
|
|
VIPS_ARG_DOUBLE( class, "xres", 16,
|
|
_( "Xres" ),
|
|
_( "Horizontal resolution in pixels/mm" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, xres ),
|
|
0.001, 1000000, 1 );
|
|
|
|
VIPS_ARG_DOUBLE( class, "yres", 17,
|
|
_( "Yres" ),
|
|
_( "Vertical resolution in pixels/mm" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, yres ),
|
|
0.001, 1000000, 1 );
|
|
|
|
VIPS_ARG_BOOL( class, "bigtiff", 18,
|
|
_( "Bigtiff" ),
|
|
_( "Write a bigtiff image" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, bigtiff ),
|
|
FALSE );
|
|
|
|
VIPS_ARG_BOOL( class, "rgbjpeg", 20,
|
|
_( "RGB JPEG" ),
|
|
_( "Output RGB JPEG rather than YCbCr" ),
|
|
VIPS_ARGUMENT_OPTIONAL_INPUT | VIPS_ARGUMENT_DEPRECATED,
|
|
G_STRUCT_OFFSET( VipsForeignSaveTiff, rgbjpeg ),
|
|
FALSE );
|
|
}
|
|
|
|
static void
|
|
vips_foreign_save_tiff_init( VipsForeignSaveTiff *tiff )
|
|
{
|
|
tiff->compression = VIPS_FOREIGN_TIFF_COMPRESSION_NONE;
|
|
tiff->Q = 75;
|
|
tiff->predictor = VIPS_FOREIGN_TIFF_PREDICTOR_NONE;
|
|
tiff->tile_width = 128;
|
|
tiff->tile_height = 128;
|
|
tiff->resunit = VIPS_FOREIGN_TIFF_RESUNIT_CM;
|
|
tiff->xres = 1.0;
|
|
tiff->yres = 1.0;
|
|
}
|
|
|
|
#endif /*HAVE_TIFF*/
|