fix matlab block test
This commit is contained in:
John Cupitt
parent
cf97ea3ea1
commit
d17fd9b640
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@ -7,7 +7,7 @@
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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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@ -107,7 +107,7 @@ typedef struct _VipsForeignSaveJp2k {
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*/
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gboolean subsample;
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/* If we converto RGB to YCC during save.
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/* If we convert RGB to YCC during save.
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*/
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gboolean save_as_ycc;
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@ -118,7 +118,7 @@ typedef struct _VipsForeignSaveJp2k {
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typedef VipsForeignSaveClass VipsForeignSaveJp2kClass;
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G_DEFINE_ABSTRACT_TYPE( VipsForeignSaveJp2k, vips_foreign_save_jp2k,
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G_DEFINE_ABSTRACT_TYPE( VipsForeignSaveJp2k, vips_foreign_save_jp2k,
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VIPS_TYPE_FOREIGN_SAVE );
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static void
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@ -160,25 +160,25 @@ vips_foreign_save_jp2k_target( VipsTarget *target )
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/* FALSE means a write stream.
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*/
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if( !(stream = opj_stream_create( OPJ_J2K_STREAM_CHUNK_SIZE, FALSE )) )
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if( !(stream = opj_stream_create( OPJ_J2K_STREAM_CHUNK_SIZE, FALSE )) )
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return( NULL );
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opj_stream_set_user_data( stream, target, NULL );
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opj_stream_set_write_function( stream,
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opj_stream_set_write_function( stream,
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vips_foreign_save_jp2k_write_target );
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return( stream );
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}
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static void
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static void
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vips_foreign_save_jp2k_error_callback( const char *msg, void *client )
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{
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vips_error( "jp2ksave", "%s", msg );
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vips_error( "jp2ksave", "%s", msg );
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}
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/* The openjpeg info and warning callbacks are incredibly chatty.
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*/
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static void
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static void
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vips_foreign_save_jp2k_warning_callback( const char *msg, void *client )
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{
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#ifdef DEBUG
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@ -186,7 +186,7 @@ vips_foreign_save_jp2k_warning_callback( const char *msg, void *client )
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#endif /*DEBUG*/
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}
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static void
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static void
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vips_foreign_save_jp2k_info_callback( const char *msg, void *client )
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{
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#ifdef DEBUG
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@ -199,9 +199,9 @@ vips_foreign_save_jp2k_attach_handlers( opj_codec_t *codec )
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{
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opj_set_info_handler( codec,
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vips_foreign_save_jp2k_info_callback, NULL );
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opj_set_warning_handler( codec,
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opj_set_warning_handler( codec,
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vips_foreign_save_jp2k_warning_callback, NULL );
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opj_set_error_handler( codec,
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opj_set_error_handler( codec,
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vips_foreign_save_jp2k_error_callback, NULL );
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}
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@ -233,8 +233,8 @@ vips_foreign_save_jp2k_attach_handlers( opj_codec_t *codec )
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/* In-place RGB->YCC for a line of pels.
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*/
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static void
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vips_foreign_save_jp2k_rgb_to_ycc( VipsRegion *region,
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VipsRect *tile, int prec )
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vips_foreign_save_jp2k_rgb_to_ycc( VipsRegion *region,
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VipsRect *tile, int prec )
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{
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VipsImage *im = region->im;
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int offset = 1 << (prec - 1);
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@ -245,7 +245,7 @@ vips_foreign_save_jp2k_rgb_to_ycc( VipsRegion *region,
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g_assert( im->Bands == 3 );
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for( y = 0; y < tile->height; y++ ) {
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VipsPel *q = VIPS_REGION_ADDR( region,
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VipsPel *q = VIPS_REGION_ADDR( region,
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tile->left, tile->top + y );
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switch( im->BandFmt ) {
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@ -330,14 +330,14 @@ vips_foreign_save_jp2k_unpack_subsample( VipsRegion *region, VipsRect *tile,
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/* The number of pixels we write for this component. No
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* padding.
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*/
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int output_width = VIPS_ROUND_UINT(
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int output_width = VIPS_ROUND_UINT(
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(double) tile->width / comp->dx );
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int output_height = VIPS_ROUND_UINT(
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int output_height = VIPS_ROUND_UINT(
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(double) tile->height / comp->dy );;
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for( y = 0; y < output_height; y++ ) {
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VipsPel *p = i * sizeof_element +
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VIPS_REGION_ADDR( region,
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VipsPel *p = i * sizeof_element +
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VIPS_REGION_ADDR( region,
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tile->left, tile->top + y * comp->dy );
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/* Shrink a line of pels to q.
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@ -400,11 +400,11 @@ vips_foreign_save_jp2k_unpack( VipsRegion *region, VipsRect *tile,
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int x, y, i;
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for( y = 0; y < tile->height; y++ ) {
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VipsPel *p = VIPS_REGION_ADDR( region,
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VipsPel *p = VIPS_REGION_ADDR( region,
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tile->left, tile->top + y );
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for( i = 0; i < b; i++ ) {
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VipsPel *q = tile_buffer +
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VipsPel *q = tile_buffer +
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i * sizeof_tile + y * sizeof_line;
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switch( im->BandFmt ) {
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@ -447,9 +447,9 @@ vips_foreign_save_jp2k_sizeof_tile( VipsForeignSaveJp2k *jp2k, VipsRect *tile )
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/* The number of pixels we write for this component. Round to
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* nearest, and we may have to write half-pixels at the edges.
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*/
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int output_width = VIPS_ROUND_UINT(
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int output_width = VIPS_ROUND_UINT(
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(double) tile->width / comp->dx );
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int output_height = VIPS_ROUND_UINT(
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int output_height = VIPS_ROUND_UINT(
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(double) tile->height / comp->dy );;
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size += output_width * output_height * sizeof_element;
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@ -479,25 +479,25 @@ vips_foreign_save_jp2k_write_tiles( VipsForeignSaveJp2k *jp2k )
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tile.height = jp2k->tile_height;
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vips_rect_intersectrect( &tile, &jp2k->strip->valid, &tile );
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if( jp2k->save_as_ycc )
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vips_foreign_save_jp2k_rgb_to_ycc( jp2k->strip,
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&tile, jp2k->image->comps[0].prec );
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if( jp2k->save_as_ycc )
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vips_foreign_save_jp2k_rgb_to_ycc( jp2k->strip,
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&tile, jp2k->image->comps[0].prec );
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if( jp2k->subsample )
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vips_foreign_save_jp2k_unpack_subsample( jp2k->strip,
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&tile, jp2k->image,
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jp2k->tile_buffer, jp2k->accumulate );
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vips_foreign_save_jp2k_unpack_subsample( jp2k->strip,
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&tile, jp2k->image,
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jp2k->tile_buffer, jp2k->accumulate );
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else
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vips_foreign_save_jp2k_unpack( jp2k->strip,
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&tile, jp2k->image,
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vips_foreign_save_jp2k_unpack( jp2k->strip,
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&tile, jp2k->image,
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jp2k->tile_buffer );
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sizeof_tile =
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sizeof_tile =
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vips_foreign_save_jp2k_sizeof_tile( jp2k, &tile );
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tile_index = tiles_across * tile.top / jp2k->tile_height +
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x / jp2k->tile_width;
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if( !opj_write_tile( jp2k->codec, tile_index,
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(VipsPel *) jp2k->tile_buffer, sizeof_tile,
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if( !opj_write_tile( jp2k->codec, tile_index,
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(VipsPel *) jp2k->tile_buffer, sizeof_tile,
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jp2k->stream ) )
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return( -1 );
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}
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@ -506,14 +506,14 @@ vips_foreign_save_jp2k_write_tiles( VipsForeignSaveJp2k *jp2k )
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}
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static int
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vips_foreign_save_jp2k_write_block( VipsRegion *region, VipsRect *area,
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vips_foreign_save_jp2k_write_block( VipsRegion *region, VipsRect *area,
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void *a )
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{
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VipsForeignSaveJp2k *jp2k = (VipsForeignSaveJp2k *) a;
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VipsForeignSave *save = (VipsForeignSave *) jp2k;
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#ifdef DEBUG_VERBOSE
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printf( "vips_foreign_save_jp2k_write_block: y = %d, nlines = %d\n",
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printf( "vips_foreign_save_jp2k_write_block: y = %d, nlines = %d\n",
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area->top, area->height );
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#endif /*DEBUG_VERBOSE*/
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@ -525,20 +525,20 @@ vips_foreign_save_jp2k_write_block( VipsRegion *region, VipsRect *area,
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VipsRect image;
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/* The intersection with the strip is the fresh pixels we
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* have.
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* have.
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*/
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vips_rect_intersectrect( area, to, &hit );
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/* Write the new pixels into the strip.
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*/
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vips_region_copy( region, jp2k->strip,
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vips_region_copy( region, jp2k->strip,
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&hit, hit.left, hit.top );
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/* Have we failed to reach the bottom of the strip? We must
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* have run out of fresh pixels, so we are done.
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*/
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if( VIPS_RECT_BOTTOM( &hit ) !=
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VIPS_RECT_BOTTOM( &jp2k->strip->valid ) )
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if( VIPS_RECT_BOTTOM( &hit ) !=
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VIPS_RECT_BOTTOM( &jp2k->strip->valid ) )
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break;
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/* We have reached the bottom of the strip. Write this line of
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@ -578,7 +578,7 @@ vips_foreign_save_jp2k_write_block( VipsRegion *region, VipsRect *area,
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* that always allocates memory for each channel, and we don't want that when
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* we are doing tiled write.
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*/
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static opj_image_t *
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static opj_image_t *
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vips_opj_image_create( OPJ_UINT32 numcmpts,
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opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc,
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gboolean allocate )
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@ -610,7 +610,7 @@ vips_opj_image_create( OPJ_UINT32 numcmpts,
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comp->sgnd = cmptparms[compno].sgnd;
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if( comp->h != 0 &&
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(OPJ_SIZE_T) comp->w > SIZE_MAX / comp->h /
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(OPJ_SIZE_T) comp->w > SIZE_MAX / comp->h /
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sizeof( OPJ_INT32 ) ) {
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opj_image_destroy( image );
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return( NULL );
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@ -619,7 +619,7 @@ vips_opj_image_create( OPJ_UINT32 numcmpts,
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/* Allocation is optional.
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*/
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if( allocate ) {
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size_t bytes = (size_t) comp->w * comp->h *
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size_t bytes = (size_t) comp->w * comp->h *
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sizeof( OPJ_INT32 );
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comp->data = (OPJ_INT32*) opj_image_data_alloc( bytes );
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@ -635,8 +635,8 @@ vips_opj_image_create( OPJ_UINT32 numcmpts,
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}
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static opj_image_t *
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vips_foreign_save_jp2k_new_image( VipsImage *im,
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int width, int height,
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vips_foreign_save_jp2k_new_image( VipsImage *im,
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int width, int height,
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gboolean subsample, gboolean save_as_ycc, gboolean allocate )
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{
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OPJ_COLOR_SPACE color_space;
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@ -709,7 +709,7 @@ vips_foreign_save_jp2k_new_image( VipsImage *im,
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comps[i].sgnd = !vips_band_format_isuint( im->BandFmt );
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}
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image = vips_opj_image_create( im->Bands, comps, color_space,
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image = vips_opj_image_create( im->Bands, comps, color_space,
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allocate );
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image->x1 = width;
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image->y1 = height;
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@ -722,14 +722,14 @@ vips_foreign_save_jp2k_new_image( VipsImage *im,
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return( image );
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}
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/* Compression profile derived from the BM's recommenadations, see:
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/* Compression profile derived from the BM's recommendations, see:
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*
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* https://purl.pt/24107/1/iPres2013_PDF/An%20Analysis%20of%20Contemporary%20JPEG2000%20Codecs%20for%20Image%20Format%20Migration.pdf
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*
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* Some of these settings (eg. numresolution) are overridden later.
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*/
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static void
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vips_foreign_save_jp2k_set_profile( opj_cparameters_t *parameters,
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vips_foreign_save_jp2k_set_profile( opj_cparameters_t *parameters,
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gboolean lossless, int Q )
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{
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if( lossless )
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@ -758,7 +758,7 @@ vips_foreign_save_jp2k_set_profile( opj_cparameters_t *parameters,
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parameters->csty = 1;
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parameters->res_spec = 7;
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for( i = 0; i < parameters->res_spec; i++ ) {
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for( i = 0; i < parameters->res_spec; i++ ) {
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parameters->prch_init[i] = 256;
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parameters->prcw_init[i] = 256;
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parameters->tcp_distoratio[i] = Q + 10 * i;
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@ -815,17 +815,17 @@ vips_foreign_save_jp2k_build( VipsObject *object )
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break;
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}
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if( jp2k->subsample )
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if( jp2k->subsample )
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jp2k->save_as_ycc = TRUE;
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/* Set parameters for compressor.
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*/
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*/
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opj_set_default_encoder_parameters( &jp2k->parameters );
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/* Set compression profile.
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*/
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vips_foreign_save_jp2k_set_profile( &jp2k->parameters,
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jp2k->lossless, jp2k->Q );
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vips_foreign_save_jp2k_set_profile( &jp2k->parameters,
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jp2k->lossless, jp2k->Q );
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/* Always tile.
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*/
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@ -840,11 +840,11 @@ vips_foreign_save_jp2k_build( VipsObject *object )
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/* Number of layers to write. Smallest layer is c. 2^5 on the smallest
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* axis.
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*/
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jp2k->parameters.numresolution = VIPS_MAX( 1,
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log( VIPS_MIN( save->ready->Xsize, save->ready->Ysize ) ) /
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jp2k->parameters.numresolution = VIPS_MAX( 1,
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log( VIPS_MIN( save->ready->Xsize, save->ready->Ysize ) ) /
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log( 2 ) - 5 );
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#ifdef DEBUG
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printf( "vips_foreign_save_jp2k_build: numresolutions = %d\n",
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printf( "vips_foreign_save_jp2k_build: numresolutions = %d\n",
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jp2k->parameters.numresolution );
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#endif /*DEBUG*/
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@ -853,14 +853,14 @@ vips_foreign_save_jp2k_build( VipsObject *object )
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jp2k->codec = opj_create_compress( OPJ_CODEC_J2K );
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vips_foreign_save_jp2k_attach_handlers( jp2k->codec );
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/* FALSE means don't alloc memory for image planes (we write in
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/* FALSE means don't alloc memory for image planes (we write in
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* tiles, not whole images).
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*/
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if( !(jp2k->image = vips_foreign_save_jp2k_new_image( save->ready,
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save->ready->Xsize, save->ready->Ysize,
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save->ready->Xsize, save->ready->Ysize,
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jp2k->subsample, jp2k->save_as_ycc, FALSE )) )
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return( -1 );
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if( !opj_setup_encoder( jp2k->codec, &jp2k->parameters, jp2k->image ) )
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if( !opj_setup_encoder( jp2k->codec, &jp2k->parameters, jp2k->image ) )
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return( -1 );
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opj_codec_set_threads( jp2k->codec, vips_concurrency_get() );
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@ -898,10 +898,10 @@ vips_foreign_save_jp2k_build( VipsObject *object )
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strip_position.top = 0;
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strip_position.width = save->ready->Xsize;
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strip_position.height = jp2k->tile_height;
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if( vips_region_buffer( jp2k->strip, &strip_position ) )
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if( vips_region_buffer( jp2k->strip, &strip_position ) )
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return( -1 );
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/* Write data.
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/* Write data.
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*/
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if( vips_sink_disc( save->ready,
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vips_foreign_save_jp2k_write_block, jp2k ) )
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@ -935,26 +935,26 @@ vips_foreign_save_jp2k_class_init( VipsForeignSaveJp2kClass *class )
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save_class->saveable = VIPS_SAVEABLE_ANY;
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VIPS_ARG_INT( class, "tile_width", 11,
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_( "Tile width" ),
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VIPS_ARG_INT( class, "tile_width", 11,
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_( "Tile width" ),
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_( "Tile width in pixels" ),
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VIPS_ARGUMENT_OPTIONAL_INPUT,
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G_STRUCT_OFFSET( VipsForeignSaveJp2k, tile_width ),
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1, 32768, 512 );
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VIPS_ARG_INT( class, "tile_height", 12,
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_( "Tile height" ),
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VIPS_ARG_INT( class, "tile_height", 12,
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_( "Tile height" ),
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_( "Tile height in pixels" ),
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VIPS_ARGUMENT_OPTIONAL_INPUT,
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G_STRUCT_OFFSET( VipsForeignSaveJp2k, tile_height ),
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1, 32768, 512 );
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VIPS_ARG_BOOL( class, "lossless", 13,
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_( "Lossless" ),
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VIPS_ARG_BOOL( class, "lossless", 13,
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_( "Lossless" ),
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_( "Enable lossless compression" ),
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||||
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
||||
G_STRUCT_OFFSET( VipsForeignSaveJp2k, lossless ),
|
||||
FALSE );
|
||||
FALSE );
|
||||
|
||||
VIPS_ARG_ENUM( class, "subsample_mode", 19,
|
||||
_( "Subsample mode" ),
|
||||
|
|
@ -962,10 +962,10 @@ vips_foreign_save_jp2k_class_init( VipsForeignSaveJp2kClass *class )
|
|||
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
||||
G_STRUCT_OFFSET( VipsForeignSaveJp2k, subsample_mode ),
|
||||
VIPS_TYPE_FOREIGN_SUBSAMPLE,
|
||||
VIPS_FOREIGN_SUBSAMPLE_AUTO );
|
||||
VIPS_FOREIGN_SUBSAMPLE_OFF );
|
||||
|
||||
VIPS_ARG_INT( class, "Q", 14,
|
||||
_( "Q" ),
|
||||
VIPS_ARG_INT( class, "Q", 14,
|
||||
_( "Q" ),
|
||||
_( "Q factor" ),
|
||||
VIPS_ARGUMENT_OPTIONAL_INPUT,
|
||||
G_STRUCT_OFFSET( VipsForeignSaveJp2k, Q ),
|
||||
|
|
@ -983,7 +983,7 @@ vips_foreign_save_jp2k_init( VipsForeignSaveJp2k *jp2k )
|
|||
*/
|
||||
jp2k->Q = 48;
|
||||
|
||||
jp2k->subsample_mode = VIPS_FOREIGN_SUBSAMPLE_AUTO;
|
||||
jp2k->subsample_mode = VIPS_FOREIGN_SUBSAMPLE_OFF;
|
||||
}
|
||||
|
||||
typedef struct _VipsForeignSaveJp2kFile {
|
||||
|
|
@ -991,13 +991,13 @@ typedef struct _VipsForeignSaveJp2kFile {
|
|||
|
||||
/* Filename for save.
|
||||
*/
|
||||
char *filename;
|
||||
char *filename;
|
||||
|
||||
} VipsForeignSaveJp2kFile;
|
||||
|
||||
typedef VipsForeignSaveJp2kClass VipsForeignSaveJp2kFileClass;
|
||||
|
||||
G_DEFINE_TYPE( VipsForeignSaveJp2kFile, vips_foreign_save_jp2k_file,
|
||||
G_DEFINE_TYPE( VipsForeignSaveJp2kFile, vips_foreign_save_jp2k_file,
|
||||
vips_foreign_save_jp2k_get_type() );
|
||||
|
||||
static int
|
||||
|
|
@ -1028,10 +1028,10 @@ vips_foreign_save_jp2k_file_class_init( VipsForeignSaveJp2kFileClass *class )
|
|||
object_class->nickname = "jp2ksave";
|
||||
object_class->build = vips_foreign_save_jp2k_file_build;
|
||||
|
||||
VIPS_ARG_STRING( class, "filename", 1,
|
||||
VIPS_ARG_STRING( class, "filename", 1,
|
||||
_( "Filename" ),
|
||||
_( "Filename to load from" ),
|
||||
VIPS_ARGUMENT_REQUIRED_INPUT,
|
||||
VIPS_ARGUMENT_REQUIRED_INPUT,
|
||||
G_STRUCT_OFFSET( VipsForeignSaveJp2kFile, filename ),
|
||||
NULL );
|
||||
|
||||
|
|
@ -1053,14 +1053,14 @@ typedef struct _VipsForeignSaveJp2kBuffer {
|
|||
|
||||
typedef VipsForeignSaveJp2kClass VipsForeignSaveJp2kBufferClass;
|
||||
|
||||
G_DEFINE_TYPE( VipsForeignSaveJp2kBuffer, vips_foreign_save_jp2k_buffer,
|
||||
G_DEFINE_TYPE( VipsForeignSaveJp2kBuffer, vips_foreign_save_jp2k_buffer,
|
||||
vips_foreign_save_jp2k_get_type() );
|
||||
|
||||
static int
|
||||
vips_foreign_save_jp2k_buffer_build( VipsObject *object )
|
||||
{
|
||||
VipsForeignSaveJp2k *jp2k = (VipsForeignSaveJp2k *) object;
|
||||
VipsForeignSaveJp2kBuffer *buffer =
|
||||
VipsForeignSaveJp2kBuffer *buffer =
|
||||
(VipsForeignSaveJp2kBuffer *) object;
|
||||
|
||||
VipsBlob *blob;
|
||||
|
|
@ -1080,7 +1080,7 @@ vips_foreign_save_jp2k_buffer_build( VipsObject *object )
|
|||
}
|
||||
|
||||
static void
|
||||
vips_foreign_save_jp2k_buffer_class_init(
|
||||
vips_foreign_save_jp2k_buffer_class_init(
|
||||
VipsForeignSaveJp2kBufferClass *class )
|
||||
{
|
||||
GObjectClass *gobject_class = G_OBJECT_CLASS( class );
|
||||
|
|
@ -1092,10 +1092,10 @@ vips_foreign_save_jp2k_buffer_class_init(
|
|||
object_class->nickname = "jp2ksave_buffer";
|
||||
object_class->build = vips_foreign_save_jp2k_buffer_build;
|
||||
|
||||
VIPS_ARG_BOXED( class, "buffer", 1,
|
||||
VIPS_ARG_BOXED( class, "buffer", 1,
|
||||
_( "Buffer" ),
|
||||
_( "Buffer to save to" ),
|
||||
VIPS_ARGUMENT_REQUIRED_OUTPUT,
|
||||
VIPS_ARGUMENT_REQUIRED_OUTPUT,
|
||||
G_STRUCT_OFFSET( VipsForeignSaveJp2kBuffer, buf ),
|
||||
VIPS_TYPE_BLOB );
|
||||
|
||||
|
|
@ -1114,14 +1114,14 @@ typedef struct _VipsForeignSaveJp2kTarget {
|
|||
|
||||
typedef VipsForeignSaveJp2kClass VipsForeignSaveJp2kTargetClass;
|
||||
|
||||
G_DEFINE_TYPE( VipsForeignSaveJp2kTarget, vips_foreign_save_jp2k_target,
|
||||
G_DEFINE_TYPE( VipsForeignSaveJp2kTarget, vips_foreign_save_jp2k_target,
|
||||
vips_foreign_save_jp2k_get_type() );
|
||||
|
||||
static int
|
||||
vips_foreign_save_jp2k_target_build( VipsObject *object )
|
||||
{
|
||||
VipsForeignSaveJp2k *jp2k = (VipsForeignSaveJp2k *) object;
|
||||
VipsForeignSaveJp2kTarget *target =
|
||||
VipsForeignSaveJp2kTarget *target =
|
||||
(VipsForeignSaveJp2kTarget *) object;
|
||||
|
||||
if( target->target ) {
|
||||
|
|
@ -1137,7 +1137,7 @@ vips_foreign_save_jp2k_target_build( VipsObject *object )
|
|||
}
|
||||
|
||||
static void
|
||||
vips_foreign_save_jp2k_target_class_init(
|
||||
vips_foreign_save_jp2k_target_class_init(
|
||||
VipsForeignSaveJp2kTargetClass *class )
|
||||
{
|
||||
GObjectClass *gobject_class = G_OBJECT_CLASS( class );
|
||||
|
|
@ -1152,7 +1152,7 @@ vips_foreign_save_jp2k_target_class_init(
|
|||
VIPS_ARG_OBJECT( class, "target", 1,
|
||||
_( "Target" ),
|
||||
_( "Target to save to" ),
|
||||
VIPS_ARGUMENT_REQUIRED_INPUT,
|
||||
VIPS_ARGUMENT_REQUIRED_INPUT,
|
||||
G_STRUCT_OFFSET( VipsForeignSaveJp2kTarget, target ),
|
||||
VIPS_TYPE_TARGET );
|
||||
|
||||
|
|
@ -1176,7 +1176,7 @@ typedef struct _TileCompress {
|
|||
* subsampling.
|
||||
*/
|
||||
static void
|
||||
vips_foreign_save_jp2k_unpack_subsample_image( VipsRegion *region,
|
||||
vips_foreign_save_jp2k_unpack_subsample_image( VipsRegion *region,
|
||||
VipsRect *tile, opj_image_t *image, VipsPel *accumulate )
|
||||
{
|
||||
VipsImage *im = region->im;
|
||||
|
|
@ -1193,14 +1193,14 @@ vips_foreign_save_jp2k_unpack_subsample_image( VipsRegion *region,
|
|||
/* The number of pixels we write for this component. Lines
|
||||
* align to scanlines on comp.
|
||||
*/
|
||||
int output_width = VIPS_ROUND_UINT(
|
||||
int output_width = VIPS_ROUND_UINT(
|
||||
(double) comp->w / comp->dx );
|
||||
int output_height = VIPS_ROUND_UINT(
|
||||
int output_height = VIPS_ROUND_UINT(
|
||||
(double) comp->h / comp->dy );
|
||||
|
||||
for( y = 0; y < output_height; y++ ) {
|
||||
VipsPel *p = i * sizeof_element +
|
||||
VIPS_REGION_ADDR( region,
|
||||
VipsPel *p = i * sizeof_element +
|
||||
VIPS_REGION_ADDR( region,
|
||||
tile->left, tile->top + y * comp->dy );
|
||||
|
||||
/* Shrink a line of pels to q.
|
||||
|
|
@ -1253,12 +1253,12 @@ vips_foreign_save_jp2k_unpack_image( VipsRegion *region, VipsRect *tile,
|
|||
int x, y, i;
|
||||
|
||||
for( y = 0; y < tile->height; y++ ) {
|
||||
VipsPel *p = VIPS_REGION_ADDR( region,
|
||||
VipsPel *p = VIPS_REGION_ADDR( region,
|
||||
tile->left, tile->top + y );
|
||||
|
||||
for( i = 0; i < b; i++ ) {
|
||||
opj_image_comp_t *comp = &image->comps[i];
|
||||
int *q = comp->data + y * comp->w;
|
||||
int *q = comp->data + y * comp->w;
|
||||
|
||||
switch( im->BandFmt ) {
|
||||
case VIPS_FORMAT_CHAR:
|
||||
|
|
@ -1294,14 +1294,14 @@ vips__foreign_load_jp2k_compress_free( TileCompress *compress )
|
|||
}
|
||||
|
||||
/* Compress area @tile within @region and write to @target as a @tile_width by
|
||||
* @tile_height jp2k compressed image. This is called from eg. vips2tiff to
|
||||
* @tile_height jp2k compressed image. This is called from eg. vips2tiff to
|
||||
* write jp2k-compressed tiles.
|
||||
*
|
||||
* You'd think we could reuse things like the encoder between calls but ...
|
||||
* nope, openjpeg does not allow that.
|
||||
*/
|
||||
int
|
||||
vips__foreign_load_jp2k_compress( VipsRegion *region,
|
||||
vips__foreign_load_jp2k_compress( VipsRegion *region,
|
||||
VipsRect *tile, VipsTarget *target,
|
||||
int tile_width, int tile_height,
|
||||
gboolean save_as_ycc, gboolean subsample, gboolean lossless, int Q )
|
||||
|
|
@ -1321,7 +1321,7 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
|
||||
/* Set compression profile.
|
||||
*/
|
||||
vips_foreign_save_jp2k_set_profile( ¶meters, lossless, Q );
|
||||
vips_foreign_save_jp2k_set_profile( ¶meters, lossless, Q );
|
||||
|
||||
/* Makes three band images smaller, somehow.
|
||||
*/
|
||||
|
|
@ -1339,7 +1339,7 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
/* We need a line of sums for chroma subsample. At worst, gint64.
|
||||
*/
|
||||
sizeof_line = sizeof( gint64 ) * tile->width;
|
||||
if( !(compress.accumulate =
|
||||
if( !(compress.accumulate =
|
||||
VIPS_ARRAY( NULL, sizeof_line, VipsPel )) ) {
|
||||
vips__foreign_load_jp2k_compress_free( &compress );
|
||||
return( -1 );
|
||||
|
|
@ -1347,7 +1347,7 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
|
||||
compress.codec = opj_create_compress( OPJ_CODEC_J2K );
|
||||
vips_foreign_save_jp2k_attach_handlers( compress.codec );
|
||||
if( !opj_setup_encoder( compress.codec,
|
||||
if( !opj_setup_encoder( compress.codec,
|
||||
¶meters, compress.image ) ) {
|
||||
vips__foreign_load_jp2k_compress_free( &compress );
|
||||
return( -1 );
|
||||
|
|
@ -1355,26 +1355,26 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
|
||||
opj_codec_set_threads( compress.codec, vips_concurrency_get() );
|
||||
|
||||
if( save_as_ycc )
|
||||
vips_foreign_save_jp2k_rgb_to_ycc( region,
|
||||
if( save_as_ycc )
|
||||
vips_foreign_save_jp2k_rgb_to_ycc( region,
|
||||
tile, compress.image->comps[0].prec );
|
||||
|
||||
/* we need to unpack to the int arrays on comps[i].data
|
||||
*/
|
||||
if( subsample )
|
||||
vips_foreign_save_jp2k_unpack_subsample_image( region,
|
||||
tile, compress.image,
|
||||
compress.accumulate );
|
||||
tile, compress.image,
|
||||
compress.accumulate );
|
||||
else
|
||||
vips_foreign_save_jp2k_unpack_image( region,
|
||||
tile, compress.image );
|
||||
tile, compress.image );
|
||||
|
||||
if( !(compress.stream = vips_foreign_save_jp2k_target( target )) ) {
|
||||
vips__foreign_load_jp2k_compress_free( &compress );
|
||||
return( -1 );
|
||||
}
|
||||
|
||||
if( !opj_start_compress( compress.codec,
|
||||
if( !opj_start_compress( compress.codec,
|
||||
compress.image, compress.stream ) ) {
|
||||
vips__foreign_load_jp2k_compress_free( &compress );
|
||||
return( -1 );
|
||||
|
|
@ -1395,12 +1395,12 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
#else /*!HAVE_LIBOPENJP2*/
|
||||
|
||||
int
|
||||
vips__foreign_load_jp2k_compress( VipsRegion *region,
|
||||
vips__foreign_load_jp2k_compress( VipsRegion *region,
|
||||
VipsRect *tile, VipsTarget *target,
|
||||
int tile_width, int tile_height,
|
||||
gboolean save_as_ycc, gboolean subsample, gboolean lossless, int Q )
|
||||
{
|
||||
vips_error( "jp2k",
|
||||
vips_error( "jp2k",
|
||||
"%s", _( "libvips built without JPEG2000 support" ) );
|
||||
return( -1 );
|
||||
}
|
||||
|
|
@ -1409,8 +1409,8 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
|
||||
/**
|
||||
* vips_jp2ksave: (method)
|
||||
* @in: image to save
|
||||
* @filename: file to write to
|
||||
* @in: image to save
|
||||
* @filename: file to write to
|
||||
* @...: %NULL-terminated list of optional named arguments
|
||||
*
|
||||
* Optional arguments:
|
||||
|
|
@ -1421,7 +1421,7 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
* * @tile_height: %gint for tile size
|
||||
* * @subsample_mode: #VipsForeignSubsample, chroma subsampling mode
|
||||
*
|
||||
* Write a VIPS image to a file in JPEG2000 format.
|
||||
* Write a VIPS image to a file in JPEG2000 format.
|
||||
* The saver supports 8, 16 and 32-bit int pixel
|
||||
* values, signed and unsigned. It supports greyscale, RGB, CMYK and
|
||||
* multispectral images.
|
||||
|
|
@ -1433,8 +1433,8 @@ vips__foreign_load_jp2k_compress( VipsRegion *region,
|
|||
*
|
||||
* Use @tile_width and @tile_height to set the tile size. The default is 512.
|
||||
*
|
||||
* Chroma subsampling is normally automatically disabled for Q >= 90. You can
|
||||
* force the subsampling mode with @subsample_mode.
|
||||
* Chroma subsampling is normally disabled for compatibility. Set
|
||||
* @subsample_mode to auto to enable chroma subsample for Q < 90.
|
||||
*
|
||||
* This operation always writes a pyramid.
|
||||
*
|
||||
|
|
@ -1457,7 +1457,7 @@ vips_jp2ksave( VipsImage *in, const char *filename, ... )
|
|||
|
||||
/**
|
||||
* vips_jp2ksave_buffer: (method)
|
||||
* @in: image to save
|
||||
* @in: image to save
|
||||
* @buf: (array length=len) (element-type guint8): return output buffer here
|
||||
* @len: (type gsize): return output length here
|
||||
* @...: %NULL-terminated list of optional named arguments
|
||||
|
|
@ -1483,19 +1483,19 @@ vips_jp2ksave_buffer( VipsImage *in, void **buf, size_t *len, ... )
|
|||
VipsArea *area;
|
||||
int result;
|
||||
|
||||
area = NULL;
|
||||
area = NULL;
|
||||
|
||||
va_start( ap, len );
|
||||
result = vips_call_split( "jp2ksave_buffer", ap, in, &area );
|
||||
va_end( ap );
|
||||
|
||||
if( !result &&
|
||||
area ) {
|
||||
area ) {
|
||||
if( buf ) {
|
||||
*buf = area->data;
|
||||
area->free_fn = NULL;
|
||||
}
|
||||
if( len )
|
||||
if( len )
|
||||
*len = area->length;
|
||||
|
||||
vips_area_unref( area );
|
||||
|
|
@ -1506,7 +1506,7 @@ vips_jp2ksave_buffer( VipsImage *in, void **buf, size_t *len, ... )
|
|||
|
||||
/**
|
||||
* vips_jp2ksave_target: (method)
|
||||
* @in: image to save
|
||||
* @in: image to save
|
||||
* @target: save image to this target
|
||||
* @...: %NULL-terminated list of optional named arguments
|
||||
*
|
||||
|
|
|
|||
|
|
@ -204,7 +204,7 @@ if test_supported matload; then
|
|||
# test blocked and untrusted
|
||||
printf "testing VIPS_BLOCK_UNTRUSTED with matio ... "
|
||||
export VIPS_BLOCK_UNTRUSTED=1
|
||||
if vips matload $matlab $tmp/block.png; then
|
||||
if $vips copy $matlab $tmp/block.png; then
|
||||
echo "failed to block matload"
|
||||
exit 1
|
||||
fi
|
||||
|
|
|
|||
Loading…
Reference in New Issue