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Fix transpose feature with jpeg v6b code base

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@244 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2010-10-10 02:48:21 +00:00
parent c04bd3cc97
commit 9a648cc90b
3 changed files with 10 additions and 5 deletions
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4
Makefile.am
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@@ -118,7 +118,7 @@ test: testclean all
cmp $(srcdir)/testimgp.jpg testoutp.jpg
./jpegtran -outfile testoutt.jpg testoutp.jpg
cmp $(srcdir)/testimgint.jpg testoutt.jpg
./jpegtran -crop 100x100+10+10 -transpose -perfect -outfile testoutcrop.jpg $(srcdir)/testorig.jpg
./jpegtran -crop 120x90+20+50 -transpose -perfect -outfile testoutcrop.jpg $(srcdir)/testorig.jpg
cmp $(srcdir)/testimgcrop.jpg testoutcrop.jpg
else
@@ -143,7 +143,7 @@ test: testclean all
cmp $(srcdir)/testimgp.jpg testoutp.jpg
./jpegtran -outfile testoutt.jpg testoutp.jpg
cmp $(srcdir)/testimgint.jpg testoutt.jpg
./jpegtran -crop 100x100+10+10 -transpose -perfect -outfile testoutcrop.jpg $(srcdir)/testorig.jpg
./jpegtran -crop 120x90+20+50 -transpose -perfect -outfile testoutcrop.jpg $(srcdir)/testorig.jpg
cmp $(srcdir)/testimgcrop.jpg testoutcrop.jpg
endif

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testimgcrop.jpg
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11
transupp.c
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@@ -1369,9 +1369,6 @@ jtransform_adjust_parameters (j_decompress_ptr srcinfo,
#if JPEG_LIB_VERSION >= 70
dstinfo->jpeg_width = info->output_width;
dstinfo->jpeg_height = info->output_height;
#else
dstinfo->image_width = info->output_width;
dstinfo->image_height = info->output_height;
#endif
/* Transpose destination image parameters */
@@ -1380,9 +1377,17 @@ jtransform_adjust_parameters (j_decompress_ptr srcinfo,
case JXFORM_TRANSVERSE:
case JXFORM_ROT_90:
case JXFORM_ROT_270:
#if JPEG_LIB_VERSION < 70
dstinfo->image_width = info->output_height;
dstinfo->image_height = info->output_width;
#endif
transpose_critical_parameters(dstinfo);
break;
default:
#if JPEG_LIB_VERSION < 70
dstinfo->image_width = info->output_width;
dstinfo->image_height = info->output_height;
#endif
break;
}