diff options
Diffstat (limited to 'libavcodec/bfin/vp3dsp_init.c')
-rw-r--r-- | libavcodec/bfin/vp3dsp_init.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/libavcodec/bfin/vp3dsp_init.c b/libavcodec/bfin/vp3dsp_init.c deleted file mode 100644 index be77cc42dc..0000000000 --- a/libavcodec/bfin/vp3dsp_init.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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, - * 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 - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdint.h> -#include <string.h> - -#include "libavutil/attributes.h" -#include "libavcodec/avcodec.h" -#include "libavcodec/mathops.h" -#include "libavcodec/vp3dsp.h" - -void ff_bfin_vp3_idct(int16_t *block); - -/* Intra iDCT offset 128 */ -static void bfin_vp3_idct_put(uint8_t *dest, int line_size, int16_t *block) -{ - const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP + 128; - int i,j; - - ff_bfin_vp3_idct (block); - - for (i=0;i<8;i++) - for (j=0;j<8;j++) - dest[line_size*i + j] = cm[block[j*8 + i]]; - - memset(block, 0, 128); -} - -/* Inter iDCT */ -static void bfin_vp3_idct_add(uint8_t *dest, int line_size, int16_t *block) -{ - const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; - int i, j; - - ff_bfin_vp3_idct (block); - for (i = 0; i < 8; i++) - for (j = 0; j < 8; j++) - dest[line_size*i + j] = cm[dest[line_size*i + j] + block[j*8 + i]]; - - memset(block, 0, 128); -} - -av_cold void ff_vp3dsp_init_bfin(VP3DSPContext *c, int flags) -{ - if (!(flags & CODEC_FLAG_BITEXACT)) { - c->idct_add = bfin_vp3_idct_add; - c->idct_put = bfin_vp3_idct_put; - } -} |