Mercurial > hg > forks > geeqie
changeset 2122:09f2694ce8ac
Drop unused code and variables (transform/orientation).
| author | Laurent Monin <zas@norz.org> |
|---|---|
| date | Thu, 30 Aug 2012 14:06:24 +0200 |
| parents | aa22fecfe752 |
| children | 20bf5f007835 |
| files | src/image_load_tiff.c |
| diffstat | 1 files changed, 0 insertions(+), 32 deletions(-) [+] |
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--- a/src/image_load_tiff.c Thu Aug 30 14:01:41 2012 +0200 +++ b/src/image_load_tiff.c Thu Aug 30 14:06:24 2012 +0200 @@ -153,8 +153,6 @@ TIFF *tiff; guchar *pixels = NULL; gint width, height, rowstride, bytes; - uint16 orientation = 0; - uint16 transform = 0; uint32 rowsperstrip; lt->buffer = buf; @@ -236,36 +234,6 @@ return FALSE; } - /* Set the "orientation" key associated with this image. libtiff - orientation handling is odd, so further processing is required - by higher-level functions based on this tag. If the embedded - orientation tag is 1-4, libtiff flips/mirrors the image as - required, and no client processing is required - so we report - no orientation. Orientations 5-8 require rotations which would - swap the width and height of the image. libtiff does not do this. - Instead it interprets orientations 5-8 the same as 1-4. - See http://bugzilla.remotesensing.org/show_bug.cgi?id=1548. - To correct for this, the client must apply the transform normally - used for orientation 5 to both orientations 5 and 7, and apply - the transform normally used for orientation 7 for both - orientations 6 and 8. Then everythings works out OK! */ - - TIFFGetField (tiff, TIFFTAG_ORIENTATION, &orientation); - - switch (orientation) { - case 5: - case 7: - transform = 5; - break; - case 6: - case 8: - transform = 7; - break; - default: - transform = 0; - break; - } - lt->area_prepared_cb(loader, lt->data); if (TIFFGetField(tiff, TIFFTAG_ROWSPERSTRIP, &rowsperstrip))