diff options
Diffstat (limited to 'libavcodec/simple_idct.c')
| -rw-r--r-- | libavcodec/simple_idct.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/libavcodec/simple_idct.c b/libavcodec/simple_idct.c index f61e9e639d..eeb627999c 100644 --- a/libavcodec/simple_idct.c +++ b/libavcodec/simple_idct.c @@ -3,20 +3,20 @@ * * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -38,6 +38,10 @@ #include "simple_idct_template.c" #undef BIT_DEPTH +#define BIT_DEPTH 12 +#include "simple_idct_template.c" +#undef BIT_DEPTH + /* 2x4x8 idct */ #define CN_SHIFT 12 @@ -228,6 +232,8 @@ void ff_prores_idct(int16_t *block, const int16_t *qmat) for (i = 0; i < 8; i++) idctRowCondDC_10(block + i*8, 2); - for (i = 0; i < 8; i++) + for (i = 0; i < 8; i++) { + block[i] += 8192; idctSparseCol_10(block + i); + } } |