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authorEven Rouault <even.rouault@spatialys.com>2017-08-20 22:02:41 +0200
committerEven Rouault <even.rouault@spatialys.com>2017-08-20 22:02:41 +0200
commitf87c5ef7ebef3d7a908e98f2de1b6a0336ae57ae (patch)
treef57064577945e867186ce3ac437f513f0a5d01c2 /src/lib/openjp2/dwt.h
parent5d403250561398f7ba3041d9eb8c893bd680dd72 (diff)
Subtile decoding: only do 9x7 IDWT computations on relevant areas of tile-component buffer.
Diffstat (limited to 'src/lib/openjp2/dwt.h')
-rw-r--r--src/lib/openjp2/dwt.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/openjp2/dwt.h b/src/lib/openjp2/dwt.h
index ac1e157d..a66ac71e 100644
--- a/src/lib/openjp2/dwt.h
+++ b/src/lib/openjp2/dwt.h
@@ -93,10 +93,12 @@ OPJ_BOOL opj_dwt_encode_real(opj_tcd_tilecomp_t * tilec);
/**
Inverse 9-7 wavelet transform in 2-D.
Apply an irreversible inverse DWT transform to a component of an image.
+@param tcd TCD handle
@param tilec Tile component information (current tile)
@param numres Number of resolution levels to decode
*/
-OPJ_BOOL opj_dwt_decode_real(opj_tcd_tilecomp_t* OPJ_RESTRICT tilec,
+OPJ_BOOL opj_dwt_decode_real(opj_tcd_t *p_tcd,
+ opj_tcd_tilecomp_t* OPJ_RESTRICT tilec,
OPJ_UINT32 numres);
/**