diff options
| author | Francois-Olivier Devaux <fodevaux@users.noreply.github.com> | 2007-11-13 17:35:12 +0000 |
|---|---|---|
| committer | Francois-Olivier Devaux <fodevaux@users.noreply.github.com> | 2007-11-13 17:35:12 +0000 |
| commit | dbeebe72b9d35f6ff807c21c7f217b569fa894f6 (patch) | |
| tree | d9ecfc6b2eba42119552405212cceea2a72b26a1 /libopenjpeg/mct.h | |
| parent | 014694b04f94ff0844a91244b8242f9d09af656d (diff) | |
Patch by Dzonatas and Callum Lerwick. Fp/vectorization patch which basically converts most of the irreversible decode codepath to floating point, eliminating a few rounds of int/fp conversion, resulting in a vast performance improvement, and an increase in accuracy.
Diffstat (limited to 'libopenjpeg/mct.h')
| -rw-r--r-- | libopenjpeg/mct.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libopenjpeg/mct.h b/libopenjpeg/mct.h index 7596187d..84e3f8ad 100644 --- a/libopenjpeg/mct.h +++ b/libopenjpeg/mct.h @@ -83,7 +83,7 @@ Apply an irreversible multi-component inverse transform to an image @param c2 Samples for blue chrominance component @param n Number of samples for each component */ -void mct_decode_real(int *c0, int *c1, int *c2, int n); +void mct_decode_real(float* c0, float* c1, float* c2, int n); /** Get norm of the basis function used for the irreversible multi-component transform @param compno Number of the component (0->Y, 1->U, 2->V) |