151 lines
3.4 KiB
C
151 lines
3.4 KiB
C
/* save to vips
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*
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* 24/11/11
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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/*
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#define DEBUG_VERBOSE
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#define DEBUG
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#define VIPS_DEBUG
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <vips/vips.h>
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#include <vips/internal.h>
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typedef struct _VipsForeignSaveVips {
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VipsForeignSave parent_object;
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char *filename;
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} VipsForeignSaveVips;
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typedef VipsForeignSaveClass VipsForeignSaveVipsClass;
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G_DEFINE_TYPE( VipsForeignSaveVips, vips_foreign_save_vips,
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VIPS_TYPE_FOREIGN_SAVE );
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static int
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vips_foreign_save_vips_build( VipsObject *object )
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{
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VipsForeignSave *save = (VipsForeignSave *) object;
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VipsForeignSaveVips *vips = (VipsForeignSaveVips *) object;
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VipsImage *x;
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if( VIPS_OBJECT_CLASS( vips_foreign_save_vips_parent_class )->
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build( object ) )
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return( -1 );
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if( !(x = vips_image_new_mode( vips->filename, "w" )) )
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return( -1 );
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if( vips_image_write( save->ready, x ) ) {
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g_object_unref( x );
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return( -1 );
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}
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g_object_unref( x );
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return( 0 );
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}
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/* From vipsload.c.
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*/
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extern const char *vips__suffs[];
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static void
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vips_foreign_save_vips_class_init( VipsForeignSaveVipsClass *class )
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{
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int i;
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GObjectClass *gobject_class = G_OBJECT_CLASS( class );
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VipsObjectClass *object_class = (VipsObjectClass *) class;
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VipsForeignClass *foreign_class = (VipsForeignClass *) class;
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VipsForeignSaveClass *save_class = (VipsForeignSaveClass *) class;
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gobject_class->set_property = vips_object_set_property;
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gobject_class->get_property = vips_object_get_property;
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object_class->nickname = "vipssave";
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object_class->description = _( "save image to vips file" );
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object_class->build = vips_foreign_save_vips_build;
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foreign_class->suffs = vips__suffs;
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save_class->saveable = VIPS_SAVEABLE_ANY;
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for( i = 0; i < VIPS_CODING_LAST; i++ )
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save_class->coding[i] = TRUE;
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VIPS_ARG_STRING( class, "filename", 1,
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_( "Filename" ),
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_( "Filename to save to" ),
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VIPS_ARGUMENT_REQUIRED_INPUT,
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G_STRUCT_OFFSET( VipsForeignSaveVips, filename ),
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NULL );
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}
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static void
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vips_foreign_save_vips_init( VipsForeignSaveVips *vips )
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{
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}
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/**
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* vips_vipssave: (method)
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* @in: image to save
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* @filename: file to write to
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* @...: %NULL-terminated list of optional named arguments
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*
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* Write @in to @filename in VIPS format.
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*
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* See also: vips_vipsload().
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*
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* Returns: 0 on success, -1 on error.
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*/
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int
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vips_vipssave( VipsImage *in, const char *filename, ... )
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{
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va_list ap;
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int result;
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va_start( ap, filename );
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result = vips_call_split( "vipssave", ap, in, filename );
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va_end( ap );
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return( result );
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}
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