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oop thumbnail sharpen could turn off for int shrinks

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This commit is contained in:
John Cupitt 2010-07-04 20:05:20 +00:00
parent 5fae2763a5
commit caede02a22
2 changed files with 5 additions and 1 deletions
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2
ChangeLog
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@ -1,6 +1,8 @@
12/5/10 started 7.22.2 12/5/10 started 7.22.2
- the conditional image of ifthenelse can be any format, a (!=0) is added if - the conditional image of ifthenelse can be any format, a (!=0) is added if
necessary necessary
- oops vipsthumbnail sharpening was turning off for integer shrinks,
thanks Nicolas
12/5/10 started 7.22.1 12/5/10 started 7.22.1
- fix a problem with tiff pyramid write and >1cpu, thanks Ruven - fix a problem with tiff pyramid write and >1cpu, thanks Ruven

4
tools/iofuncs/vipsthumbnail.c
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@ -17,6 +17,8 @@
* - and the mask coefficients were messed up * - and the mask coefficients were messed up
* 26/5/10 * 26/5/10
* - delete failed if there was a profile * - delete failed if there was a profile
* 4/7/10
* - oops sharpening was turning off for integer shrinks, thanks Nicolas
*/ */
#ifdef HAVE_CONFIG_H #ifdef HAVE_CONFIG_H
@ -235,7 +237,7 @@ shrink_factor( IMAGE *in, IMAGE *out,
/* If we are upsampling, don't sharpen, since nearest looks dumb /* If we are upsampling, don't sharpen, since nearest looks dumb
* sharpened. * sharpened.
*/ */
if( residual < 1.0 && !nosharpen ) { if( shrink > 1 && residual <= 1.0 && !nosharpen ) {
if( verbose ) if( verbose )
printf( "sharpening thumbnail\n" ); printf( "sharpening thumbnail\n" );