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Add support for streaming in the C++ binding 

See: libvips/libvips#1443.
This commit is contained in:
Kleis Auke Wolthuizen 2019-11-08 13:47:37 +01:00
parent ce4729c92b
commit b49910d270
12 changed files with 621 additions and 23 deletions
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1
cplusplus/Makefile.am
View File

@ -11,6 +11,7 @@ lib_LTLIBRARIES = libvips-cpp.la
libvips_cpp_la_SOURCES = \
VImage.cpp \
VInterpolate.cpp \
VStream.cpp \
VError.cpp
libvips_cpp_la_LDFLAGS = \

45
cplusplus/VImage.cpp
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@ -169,7 +169,7 @@ VOption::set( const char *name, const char *value )
// input image
VOption *
VOption::set( const char *name, VImage value )
VOption::set( const char *name, const VImage &value )
{
Pair *pair = new Pair( name );
@ -595,6 +595,28 @@ VImage::new_from_buffer( const std::string &buf, const char *option_string,
return( new_from_buffer( buf.c_str(), buf.size(), option_string, options ) );
}
VImage
VImage::new_from_stream( const VStreamI &input, const char *option_string,
VOption *options )
{
const char *operation_name;
VImage out;
if( !(operation_name = vips_foreign_find_load_stream(
input.get_stream() )) ) {
delete options;
throw( VError() );
}
options = (options ? options : VImage::option())->
set( "input", input )->
set( "out", &out );
call_option_string( operation_name, option_string, options );
return( out );
}
VImage
VImage::new_matrix( int width, int height )
{
@ -679,6 +701,27 @@ VImage::write_to_buffer( const char *suffix, void **buf, size_t *size,
}
}
void
VImage::write_to_stream( const char *suffix, const VStreamO &output,
VOption *options ) const
{
char filename[VIPS_PATH_MAX];
char option_string[VIPS_PATH_MAX];
const char *operation_name;
VipsBlob *blob;
vips__filename_split8( suffix, filename, option_string );
if( !(operation_name = vips_foreign_find_save_stream( filename )) ) {
delete options;
throw VError();
}
call_option_string( operation_name, option_string,
(options ? options : VImage::option())->
set( "in", *this )->
set( "output", output ) );
}
#include "vips-operators.cpp"
std::vector<VImage>

6
cplusplus/VInterpolate.cpp
View File

@ -45,15 +45,13 @@
VIPS_NAMESPACE_START
VInterpolate
VInterpolate::new_from_name( const char *name, VOption *options )
VInterpolate::new_from_name( const char *name )
{
VipsInterpolate *interp;
if( !(interp = vips_interpolate_new( name )) ) {
delete options;
throw VError();
}
delete options;
VInterpolate out( interp );
@ -61,7 +59,7 @@ VInterpolate::new_from_name( const char *name, VOption *options )
}
VOption *
VOption::set( const char *name, VInterpolate value )
VOption::set( const char *name, const VInterpolate &value )
{
Pair *pair = new Pair( name );

178
cplusplus/VStream.cpp Normal file
View File

@ -0,0 +1,178 @@
/* Object part of the VStreamI and VStreamO class
*/
/*
Copyright (C) 1991-2001 The National Gallery
This program 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
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <vips/intl.h>
#include <vips/vips8>
#include <vips/debug.h>
/*
#define VIPS_DEBUG
#define VIPS_DEBUG_VERBOSE
*/
VIPS_NAMESPACE_START
VStreamI
VStreamI::new_from_descriptor( int descriptor )
{
VipsStreami *input;
if( !(input = vips_streami_new_from_descriptor( descriptor )) )
throw VError();
VStreamI out( input );
return( out );
}
VStreamI
VStreamI::new_from_filename( const char *filename )
{
VipsStreami *input;
if( !(input = vips_streami_new_from_filename( filename )) )
throw VError();
VStreamI out( input );
return( out );
}
VStreamI
VStreamI::new_from_blob( VipsBlob *blob )
{
VipsStreami *input;
if( !(input = vips_streami_new_from_blob( blob )) )
throw VError();
VStreamI out( input );
return( out );
}
VStreamI
VStreamI::new_from_memory( const void *data,
size_t size )
{
VipsStreami *input;
if( !(input = vips_streami_new_from_memory( data, size )) )
throw VError();
VStreamI out( input );
return( out );
}
VStreamI
VStreamI::new_from_options( const char *options )
{
VipsStreami *input;
if( !(input = vips_streami_new_from_options( options )) )
throw VError();
VStreamI out( input );
return( out );
}
VOption *
VOption::set( const char *name, const VStreamI &value )
{
Pair *pair = new Pair( name );
pair->input = true;
g_value_init( &pair->value, VIPS_TYPE_STREAMI );
g_value_set_object( &pair->value, value.get_stream() );
options.push_back( pair );
return( this );
}
VStreamO
VStreamO::new_to_descriptor( int descriptor )
{
VipsStreamo *output;
if( !(output = vips_streamo_new_to_descriptor( descriptor )) )
throw VError();
VStreamO out( output );
return( out );
}
VStreamO
VStreamO::new_to_filename( const char *filename )
{
VipsStreamo *output;
if( !(output = vips_streamo_new_to_filename( filename )) )
throw VError();
VStreamO out( output );
return( out );
}
VStreamO
VStreamO::new_to_memory()
{
VipsStreamo *output;
if( !(output = vips_streamo_new_to_memory()) )
throw VError();
VStreamO out( output );
return( out );
}
VOption *
VOption::set( const char *name, const VStreamO &value )
{
Pair *pair = new Pair( name );
pair->input = true;
g_value_init( &pair->value, VIPS_TYPE_STREAMO );
g_value_set_object( &pair->value, value.get_stream() );
options.push_back( pair );
return( this );
}
VIPS_NAMESPACE_END

23
cplusplus/gen-operators.py
View File

@ -28,6 +28,10 @@ import argparse
from pyvips import Operation, GValue, Error, \
ffi, gobject_lib, type_map, type_from_name, nickname_find, type_name
# TODO Move to pyvips.GValue
stream_input_type = type_from_name('VipsStreami')
stream_output_type = type_from_name('VipsStreamo')
# turn a GType into a C++ type
gtype_to_cpp = {
GValue.gbool_type: 'bool',
@ -37,12 +41,17 @@ gtype_to_cpp = {
GValue.refstr_type: 'char *',
GValue.gflags_type: 'int',
GValue.image_type: 'VImage',
stream_input_type: 'const VStreamI &',
stream_output_type: 'const VStreamO &',
GValue.array_int_type: 'std::vector<int>',
GValue.array_double_type: 'std::vector<double>',
GValue.array_image_type: 'std::vector<VImage>',
GValue.blob_type: 'VipsBlob *'
}
cplusplus_suffixes = ('*', '&')
cplusplus_keywords = ('case', 'switch')
# values for VipsArgumentFlags
_REQUIRED = 1
_INPUT = 16
@ -138,7 +147,7 @@ def generate_operation(operation_name, declaration_only=False):
if has_output:
# the first output arg will be used as the result
cpp_type = get_cpp_type(op.get_typeof(required_output[0]))
spacing = '' if cpp_type.endswith('*') else ' '
spacing = '' if cpp_type.endswith(cplusplus_suffixes) else ' '
result += '{0}{1}'.format(cpp_type, spacing)
else:
result += 'void '
@ -146,11 +155,15 @@ def generate_operation(operation_name, declaration_only=False):
if not declaration_only:
result += 'VImage::'
result += '{0}( '.format(operation_name)
cplusplus_operation = operation_name
if operation_name in cplusplus_keywords:
cplusplus_operation += '_image'
result += '{0}( '.format(cplusplus_operation)
for name in required_input:
gtype = op.get_typeof(name)
cpp_type = get_cpp_type(gtype)
spacing = '' if cpp_type.endswith('*') else ' '
spacing = '' if cpp_type.endswith(cplusplus_suffixes) else ' '
result += '{0}{1}{2}, '.format(cpp_type, spacing, cppize(name))
# output params are passed by reference
@ -159,7 +172,7 @@ def generate_operation(operation_name, declaration_only=False):
for name in required_output[1:]:
gtype = op.get_typeof(name)
cpp_type = get_cpp_type(gtype)
spacing = '' if cpp_type.endswith('*') else ' '
spacing = '' if cpp_type.endswith(cplusplus_suffixes) else ' '
result += '{0}{1}*{2}, '.format(cpp_type, spacing, cppize(name))
result += 'VOption *options {0})'.format('= 0 ' if declaration_only else '')
@ -179,7 +192,7 @@ def generate_operation(operation_name, declaration_only=False):
# the first output arg will be used as the result
name = required_output[0]
cpp_type = get_cpp_type(op.get_typeof(name))
spacing = '' if cpp_type.endswith('*') else ' '
spacing = '' if cpp_type.endswith(cplusplus_suffixes) else ' '
result += ' {0}{1}{2};\n\n'.format(cpp_type, spacing, cppize(name))
result += ' call( "{0}",\n'.format(operation_name)

1
cplusplus/include/vips/Makefile.am
View File

@ -2,6 +2,7 @@ pkginclude_HEADERS = \
VError8.h \
VImage8.h \
VInterpolate8.h \
VStream8.h \
vips8 \
vips-operators.h

14
cplusplus/include/vips/VImage8.h
View File

@ -169,6 +169,8 @@ public:
class VIPS_CPLUSPLUS_API VImage;
class VIPS_CPLUSPLUS_API VInterpolate;
class VIPS_CPLUSPLUS_API VStreamI;
class VIPS_CPLUSPLUS_API VStreamO;
class VIPS_CPLUSPLUS_API VOption;
class VOption
@ -220,8 +222,10 @@ public:
VOption *set( const char *name, int value );
VOption *set( const char *name, double value );
VOption *set( const char *name, const char *value );
VOption *set( const char *name, VImage value );
VOption *set( const char *name, VInterpolate value );
VOption *set( const char *name, const VImage &value );
VOption *set( const char *name, const VInterpolate &value );
VOption *set( const char *name, const VStreamI &value );
VOption *set( const char *name, const VStreamO &value );
VOption *set( const char *name, std::vector<VImage> value );
VOption *set( const char *name, std::vector<double> value );
VOption *set( const char *name, std::vector<int> value );
@ -510,6 +514,9 @@ public:
static VImage new_from_buffer( const std::string &buf,
const char *option_string, VOption *options = 0 );
static VImage new_from_stream( const VStreamI &input,
const char *option_string, VOption *options = 0 );
static VImage new_matrix( int width, int height );
static VImage
@ -562,6 +569,9 @@ public:
void write_to_buffer( const char *suffix, void **buf, size_t *size,
VOption *options = 0 ) const;
void write_to_stream( const char *suffix,
const VStreamO &output, VOption *options = 0 ) const;
void *
write_to_memory( size_t *size ) const
{

10
cplusplus/include/vips/VInterpolate8.h
View File

@ -30,12 +30,6 @@
#ifndef VIPS_VINTERPOLATE_H
#define VIPS_VINTERPOLATE_H
#include <list>
#include <complex>
#include <vector>
#include <cstring>
#include <vips/vips.h>
VIPS_NAMESPACE_START
@ -49,7 +43,7 @@ public:
}
static
VInterpolate new_from_name( const char *name, VOption *options = 0 );
VInterpolate new_from_name( const char *name );
VipsInterpolate *
get_interpolate() const
@ -61,4 +55,4 @@ public:
VIPS_NAMESPACE_END
#endif /*VIPS_VIMAGE_H*/
#endif /*VIPS_VINTERPOLATE_H*/

96
cplusplus/include/vips/VStream8.h Normal file
View File

@ -0,0 +1,96 @@
// VIPS stream input/output wrapper
/*
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
*/
#ifndef VIPS_VSTREAM_H
#define VIPS_VSTREAM_H
#include <vips/vips.h>
VIPS_NAMESPACE_START
class VStreamI : VObject
{
public:
VStreamI( VipsStreami *input, VSteal steal = STEAL ) :
VObject( (VipsObject *) input, steal )
{
}
static
VStreamI new_from_descriptor( int descriptor );
static
VStreamI new_from_filename( const char *filename );
static
VStreamI new_from_blob( VipsBlob *blob );
static
VStreamI new_from_memory( const void *data,
size_t size );
static
VStreamI new_from_options( const char *options );
VipsStreami *
get_stream() const
{
return( (VipsStreami *) VObject::get_object() );
}
};
class VStreamO : VObject
{
public:
VStreamO( VipsStreamo *output, VSteal steal = STEAL ) :
VObject( (VipsObject *) output, steal )
{
}
static
VStreamO new_to_descriptor( int descriptor );
static
VStreamO new_to_filename( const char *filename );
static
VStreamO new_to_memory();
VipsStreamo *
get_stream() const
{
return( (VipsStreamo *) VObject::get_object() );
}
};
VIPS_NAMESPACE_END
#endif /*VIPS_VSTREAM_H*/

113
cplusplus/include/vips/vips-operators.h
View File

@ -1,5 +1,5 @@
// headers for vips operations
// Wed Apr 24 15:50:21 CEST 2019
// Sun 10 Nov 2019 01:44:17 PM CET
// this file is generated automatically, do not edit!
/**
@ -296,6 +296,14 @@ VImage cache( VOption *options = 0 ) const;
*/
VImage canny( VOption *options = 0 ) const;
/**
* Use pixel values to pick cases from an array of images.
* @param cases Array of case images.
* @param options Optional options.
* @return Output image.
*/
VImage case_image( std::vector<VImage> cases, VOption *options = 0 ) const;
/**
* Cast an image.
* @param format Format to cast to.
@ -1029,6 +1037,14 @@ static VImage jpegload( const char *filename, VOption *options = 0 );
*/
static VImage jpegload_buffer( VipsBlob *buffer, VOption *options = 0 );
/**
* Load image from jpeg stream.
* @param input Stream to load from.
* @param options Optional options.
* @return Output image.
*/
static VImage jpegload_stream( const VStreamI &input, VOption *options = 0 );
/**
* Save image to jpeg file.
* @param filename Filename to save to.
@ -1049,6 +1065,13 @@ VipsBlob *jpegsave_buffer( VOption *options = 0 ) const;
*/
void jpegsave_mime( VOption *options = 0 ) const;
/**
* Save image to jpeg stream.
* @param output Stream to save to.
* @param options Optional options.
*/
void jpegsave_stream( const VStreamO &output, VOption *options = 0 ) const;
/**
* Label regions in an image.
* @param options Optional options.
@ -1112,7 +1135,7 @@ void magicksave( const char *filename, VOption *options = 0 ) const;
VipsBlob *magicksave_buffer( VOption *options = 0 ) const;
/**
* Resample with an mapim image.
* Resample with a map image.
* @param index Index pixels with this.
* @param options Optional options.
* @return Output image.
@ -1492,6 +1515,14 @@ static VImage pngload( const char *filename, VOption *options = 0 );
*/
static VImage pngload_buffer( VipsBlob *buffer, VOption *options = 0 );
/**
* Load png from stream.
* @param input Stream to load from.
* @param options Optional options.
* @return Output image.
*/
static VImage pngload_stream( const VStreamI &input, VOption *options = 0 );
/**
* Save image to png file.
* @param filename Filename to save to.
@ -1506,6 +1537,13 @@ void pngsave( const char *filename, VOption *options = 0 ) const;
*/
VipsBlob *pngsave_buffer( VOption *options = 0 ) const;
/**
* Save image to png stream.
* @param output Stream to save to.
* @param options Optional options.
*/
void pngsave_stream( const VStreamO &output, VOption *options = 0 ) const;
/**
* Load ppm from file.
* @param filename Filename to load from.
@ -1575,6 +1613,22 @@ VImage rad2float( VOption *options = 0 ) const;
*/
static VImage radload( const char *filename, VOption *options = 0 );
/**
* Load rad from buffer.
* @param buffer Buffer to load from.
* @param options Optional options.
* @return Output image.
*/
static VImage radload_buffer( VipsBlob *buffer, VOption *options = 0 );
/**
* Load rad from stream.
* @param input Stream to load from.
* @param options Optional options.
* @return Output image.
*/
static VImage radload_stream( const VStreamI &input, VOption *options = 0 );
/**
* Save image to radiance file.
* @param filename Filename to save to.
@ -1589,6 +1643,13 @@ void radsave( const char *filename, VOption *options = 0 ) const;
*/
VipsBlob *radsave_buffer( VOption *options = 0 ) const;
/**
* Save image to radiance stream.
* @param output Stream to save to.
* @param options Optional options.
*/
void radsave_stream( const VStreamO &output, VOption *options = 0 ) const;
/**
* Rank filter.
* @param width Window width in pixels.
@ -1931,6 +1992,22 @@ static VImage svgload( const char *filename, VOption *options = 0 );
*/
static VImage svgload_buffer( VipsBlob *buffer, VOption *options = 0 );
/**
* Load svg from stream.
* @param input Stream to load from.
* @param options Optional options.
* @return Output image.
*/
static VImage svgload_stream( const VStreamI &input, VOption *options = 0 );
/**
* Find the index of the first non-zero pixel in tests.
* @param tests Table of images to test.
* @param options Optional options.
* @return Output image.
*/
static VImage switch_image( std::vector<VImage> tests, VOption *options = 0 );
/**
* Run an external command.
* @param cmd_format Command to run.
@ -1972,6 +2049,15 @@ static VImage thumbnail_buffer( VipsBlob *buffer, int width, VOption *options =
*/
VImage thumbnail_image( int width, VOption *options = 0 ) const;
/**
* Generate thumbnail from stream.
* @param input Stream to load from.
* @param width Size to this width.
* @param options Optional options.
* @return Output image.
*/
static VImage thumbnail_stream( const VStreamI &input, int width, VOption *options = 0 );
/**
* Load tiff from file.
* @param filename Filename to load from.
@ -1988,6 +2074,14 @@ static VImage tiffload( const char *filename, VOption *options = 0 );
*/
static VImage tiffload_buffer( VipsBlob *buffer, VOption *options = 0 );
/**
* Load tiff from stream.
* @param input Stream to load from.
* @param options Optional options.
* @return Output image.
*/
static VImage tiffload_stream( const VStreamI &input, VOption *options = 0 );
/**
* Save image to tiff file.
* @param filename Filename to save to.
@ -2061,6 +2155,14 @@ static VImage webpload( const char *filename, VOption *options = 0 );
*/
static VImage webpload_buffer( VipsBlob *buffer, VOption *options = 0 );
/**
* Load webp from stream.
* @param input Stream to load from.
* @param options Optional options.
* @return Output image.
*/
static VImage webpload_stream( const VStreamI &input, VOption *options = 0 );
/**
* Save image to webp file.
* @param filename Filename to save to.
@ -2075,6 +2177,13 @@ void webpsave( const char *filename, VOption *options = 0 ) const;
*/
VipsBlob *webpsave_buffer( VOption *options = 0 ) const;
/**
* Save image to webp stream.
* @param output Stream to save to.
* @param options Optional options.
*/
void webpsave_stream( const VStreamO &output, VOption *options = 0 ) const;
/**
* Make a worley noise image.
* @param width Image width in pixels.

1
cplusplus/include/vips/vips8
View File

@ -52,5 +52,6 @@
#include "VError8.h"
#include "VImage8.h"
#include "VInterpolate8.h"
#include "VStream8.h"
#endif /*VIPS_CPLUSPLUS*/

156
cplusplus/vips-operators.cpp
View File

@ -1,5 +1,5 @@
// bodies for vips operations
// Wed Apr 24 15:50:21 CEST 2019
// Sun 10 Nov 2019 01:44:18 PM CET
// this file is generated automatically, do not edit!
VImage VImage::CMC2LCh( VOption *options ) const
@ -491,6 +491,19 @@ VImage VImage::canny( VOption *options ) const
return( out );
}
VImage VImage::case_image( std::vector<VImage> cases, VOption *options ) const
{
VImage out;
call( "case",
(options ? options : VImage::option())->
set( "index", *this )->
set( "out", &out )->
set( "cases", cases ) );
return( out );
}
VImage VImage::cast( VipsBandFormat format, VOption *options ) const
{
VImage out;
@ -1615,6 +1628,18 @@ VImage VImage::jpegload_buffer( VipsBlob *buffer, VOption *options )
return( out );
}
VImage VImage::jpegload_stream( const VStreamI &input, VOption *options )
{
VImage out;
call( "jpegload_stream",
(options ? options : VImage::option())->
set( "out", &out )->
set( "input", input ) );
return( out );
}
void VImage::jpegsave( const char *filename, VOption *options ) const
{
call( "jpegsave",
@ -1642,6 +1667,14 @@ void VImage::jpegsave_mime( VOption *options ) const
set( "in", *this ) );
}
void VImage::jpegsave_stream( const VStreamO &output, VOption *options ) const
{
call( "jpegsave_stream",
(options ? options : VImage::option())->
set( "in", *this )->
set( "output", output ) );
}
VImage VImage::labelregions( VOption *options ) const
{
VImage mask;
@ -2286,6 +2319,18 @@ VImage VImage::pngload_buffer( VipsBlob *buffer, VOption *options )
return( out );
}
VImage VImage::pngload_stream( const VStreamI &input, VOption *options )
{
VImage out;
call( "pngload_stream",
(options ? options : VImage::option())->
set( "out", &out )->
set( "input", input ) );
return( out );
}
void VImage::pngsave( const char *filename, VOption *options ) const
{
call( "pngsave",
@ -2306,6 +2351,14 @@ VipsBlob *VImage::pngsave_buffer( VOption *options ) const
return( buffer );
}
void VImage::pngsave_stream( const VStreamO &output, VOption *options ) const
{
call( "pngsave_stream",
(options ? options : VImage::option())->
set( "in", *this )->
set( "output", output ) );
}
VImage VImage::ppmload( const char *filename, VOption *options )
{
VImage out;
@ -2413,6 +2466,30 @@ VImage VImage::radload( const char *filename, VOption *options )
return( out );
}
VImage VImage::radload_buffer( VipsBlob *buffer, VOption *options )
{
VImage out;
call( "radload_buffer",
(options ? options : VImage::option())->
set( "out", &out )->
set( "buffer", buffer ) );
return( out );
}
VImage VImage::radload_stream( const VStreamI &input, VOption *options )
{
VImage out;
call( "radload_stream",
(options ? options : VImage::option())->
set( "out", &out )->
set( "input", input ) );
return( out );
}
void VImage::radsave( const char *filename, VOption *options ) const
{
call( "radsave",
@ -2433,6 +2510,14 @@ VipsBlob *VImage::radsave_buffer( VOption *options ) const
return( buffer );
}
void VImage::radsave_stream( const VStreamO &output, VOption *options ) const
{
call( "radsave_stream",
(options ? options : VImage::option())->
set( "in", *this )->
set( "output", output ) );
}
VImage VImage::rank( int width, int height, int index, VOption *options ) const
{
VImage out;
@ -2977,6 +3062,30 @@ VImage VImage::svgload_buffer( VipsBlob *buffer, VOption *options )
return( out );
}
VImage VImage::svgload_stream( const VStreamI &input, VOption *options )
{
VImage out;
call( "svgload_stream",
(options ? options : VImage::option())->
set( "out", &out )->
set( "input", input ) );
return( out );
}
VImage VImage::switch_image( std::vector<VImage> tests, VOption *options )
{
VImage out;
call( "switch",
(options ? options : VImage::option())->
set( "out", &out )->
set( "tests", tests ) );
return( out );
}
void VImage::system( const char *cmd_format, VOption *options )
{
call( "system",
@ -3035,6 +3144,19 @@ VImage VImage::thumbnail_image( int width, VOption *options ) const
return( out );
}
VImage VImage::thumbnail_stream( const VStreamI &input, int width, VOption *options )
{
VImage out;
call( "thumbnail_stream",
(options ? options : VImage::option())->
set( "out", &out )->
set( "input", input )->
set( "width", width ) );
return( out );
}
VImage VImage::tiffload( const char *filename, VOption *options )
{
VImage out;
@ -3059,6 +3181,18 @@ VImage VImage::tiffload_buffer( VipsBlob *buffer, VOption *options )
return( out );
}
VImage VImage::tiffload_stream( const VStreamI &input, VOption *options )
{
VImage out;
call( "tiffload_stream",
(options ? options : VImage::option())->
set( "out", &out )->
set( "input", input ) );
return( out );
}
void VImage::tiffsave( const char *filename, VOption *options ) const
{
call( "tiffsave",
@ -3170,6 +3304,18 @@ VImage VImage::webpload_buffer( VipsBlob *buffer, VOption *options )
return( out );
}
VImage VImage::webpload_stream( const VStreamI &input, VOption *options )
{
VImage out;
call( "webpload_stream",
(options ? options : VImage::option())->
set( "out", &out )->
set( "input", input ) );
return( out );
}
void VImage::webpsave( const char *filename, VOption *options ) const
{
call( "webpsave",
@ -3190,6 +3336,14 @@ VipsBlob *VImage::webpsave_buffer( VOption *options ) const
return( buffer );
}
void VImage::webpsave_stream( const VStreamO &output, VOption *options ) const
{
call( "webpsave_stream",
(options ? options : VImage::option())->
set( "in", *this )->
set( "output", output ) );
}
VImage VImage::worley( int width, int height, VOption *options )
{
VImage out;