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Merge branch 'master' into reset-create

This commit is contained in:
John Cupitt 2017-09-09 12:31:34 +01:00
parent 99c1fdca3e 6641773719
commit 9cafae8767
2 changed files with 21 additions and 4 deletions
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7
libvips/foreign/magickload.c
View File

@ -10,6 +10,8 @@
* - add @page option, 0 by default
* 25/11/16
* - add @n, deprecate @all_frames (just sets n = -1)
* 8/9/17
* - don't cache magickload
*/
/*
@ -95,6 +97,7 @@ vips_foreign_load_magick_class_init( VipsForeignLoadMagickClass *class )
{
GObjectClass *gobject_class = G_OBJECT_CLASS( class );
VipsObjectClass *object_class = (VipsObjectClass *) class;
VipsOperationClass *operation_class = VIPS_OPERATION_CLASS( class );
VipsForeignClass *foreign_class = (VipsForeignClass *) class;
VipsForeignLoadClass *load_class = (VipsForeignLoadClass *) class;
@ -104,6 +107,10 @@ vips_foreign_load_magick_class_init( VipsForeignLoadMagickClass *class )
object_class->nickname = "magickload_base";
object_class->description = _( "load with ImageMagick" );
/* Don't cache magickload: it can gobble up memory and disc.
*/
operation_class->flags = VIPS_OPERATION_NOCACHE;
/* We need to be well to the back of the queue since vips's
* dedicated loaders are usually preferable.
*/

18
libvips/foreign/svgload.c
View File

@ -8,6 +8,8 @@
* - invalidate operation on read error
* 8/7/17
* - fix DPI mixup, thanks Fosk
* 9/9/17
* - limit max tile width to 30k pixels to prevent overflow in render
*/
/*
@ -216,6 +218,7 @@ vips_foreign_load_svg_load( VipsForeignLoad *load )
int tile_width;
int tile_height;
int n_lines;
int max_tiles;
/* Use this to pick a tile height for our strip cache.
*/
@ -231,12 +234,19 @@ vips_foreign_load_svg_load( VipsForeignLoad *load )
NULL, vips_foreign_load_svg_generate, NULL, svg, NULL ) )
return( -1 );
/* Don't use tilecache to keep the number of calls to
* rsvg_handle_render_cairo() low. Don't thread the cache, we rely on
* locking to keep rsvg single-threaded.
/* librsvg starts to fail if any axis in a single render call is over
* 32767. Use a tilecache so we can render very wide images, though we
* set it up like a linecache.
*
* Don't thread the cache: we rely on this to keep calls to rsvg
* single-threaded.
*/
if( vips_linecache( t[0], &t[1],
max_tiles = 3 * VIPS_ROUND_UP( t[0]->Xsize, 30000 ) / 30000;
if( vips_tilecache( t[0], &t[1],
"tile_width", 30000,
"tile_height", tile_height,
"max_tiles", max_tiles,
"access", VIPS_ACCESS_SEQUENTIAL,
NULL ) )
return( -1 );
if( vips_image_write( t[1], load->real ) )