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tiny code cleanup, note a bug

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This commit is contained in:
John Cupitt 2016-04-02 11:25:27 +01:00
parent f3835ef0bf
commit 5f24468dba
2 changed files with 6 additions and 30 deletions
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2
TODO
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@ -1,3 +1,5 @@
- seeing some horizontal stripes on some kevill8 !
- try SEQ_UNBUFFERED on jpg source, get out of order error?
- could load pdf thumbnails?

34
tools/vipsthumbnail.c
View File

@ -228,8 +228,7 @@ thumbnail_find_jpegshrink( VipsImage *im )
/* Shrink-on-load is a simple block shrink and will add quite a bit of
* extra sharpness to the image. We want to block shrink to a size a
* bit above our target, then anti-alias/downsample/sharpen to the
* target.
* bit above our target, then vips_resize() to the target.
*
* For example, consider making a 400-pixel-across image from an
* 800-pixel image. If we load at 1/2 size, we could find ourselves
@ -291,7 +290,8 @@ thumbnail_open( VipsObject *process, const char *filename )
NULL )) )
return( NULL );
}
else if( strcmp( loader, "VipsForeignLoadPdfFile" ) == 0 ) {
else if( strcmp( loader, "VipsForeignLoadPdfFile" ) == 0 ||
strcmp( loader, "VipsForeignLoadSvgFile" ) == 0 ) {
double shrink;
/* This will just read in the header and is quick.
@ -304,7 +304,7 @@ thumbnail_open( VipsObject *process, const char *filename )
g_object_unref( im );
vips_info( "vipsthumbnail",
"loading PDF with factor %g pre-shrink",
"loading PDF/SVG with factor %g pre-shrink",
shrink );
/* We can't use UNBUFERRED safely on very-many-core systems.
@ -314,32 +314,6 @@ thumbnail_open( VipsObject *process, const char *filename )
"scale", 1.0 / shrink,
NULL )) )
return( NULL );
}
else if( strcmp( loader, "VipsForeignLoadSvgFile" ) == 0 ) {
double shrink;
/* This will just read in the header and is quick.
*/
if( !(im = vips_image_new_from_file( filename, NULL )) )
return( NULL );
shrink = calculate_shrink( im );
g_object_unref( im );
vips_info( "vipsthumbnail",
"loading SVG with factor %g pre-shrink",
shrink );
/* We can't use UNBUFERRED safely on very-many-core systems.
*/
if( !(im = vips_image_new_from_file( filename,
"access", VIPS_ACCESS_SEQUENTIAL,
"scale", 1.0 / shrink,
NULL )) )
return( NULL );
}
else if( strcmp( loader, "VipsForeignLoadWebpFile" ) == 0 ) {
double shrink;