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https://gitee.com/openharmony/third_party_ffmpeg
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93af2734ee
This allows us to get rid of them on the next major bump. All of the above are functionally irrelevant, and most of them are unused, except the vp3 one, which is used wrongly in the bfin arch optimizations.
274 lines
9.2 KiB
C
274 lines
9.2 KiB
C
/*
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* BlackFin DSPUTILS
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*
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* Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com>
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* Copyright (c) 2006 Michael Benjamin <michael.benjamin@analog.com>
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavcodec/avcodec.h"
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#include "libavcodec/dsputil.h"
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#include "dsputil_bfin.h"
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int off;
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static void bfin_idct_add (uint8_t *dest, int line_size, DCTELEM *block)
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{
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ff_bfin_idct (block);
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ff_bfin_add_pixels_clamped (block, dest, line_size);
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}
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static void bfin_idct_put (uint8_t *dest, int line_size, DCTELEM *block)
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{
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ff_bfin_idct (block);
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ff_bfin_put_pixels_clamped (block, dest, line_size);
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}
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static void bfin_clear_blocks (DCTELEM *blocks)
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{
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// This is just a simple memset.
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//
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__asm__("P0=192; "
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"I0=%0; "
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"R0=0; "
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"LSETUP(clear_blocks_blkfn_lab,clear_blocks_blkfn_lab)LC0=P0;"
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"clear_blocks_blkfn_lab:"
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"[I0++]=R0;"
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::"a" (blocks):"P0","I0","R0");
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}
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static void bfin_put_pixels8 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels8uc (block, pixels, pixels, line_size, line_size, h);
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}
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static void bfin_put_pixels8_x2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels8uc (block, pixels, pixels+1, line_size, line_size, h);
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}
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static void bfin_put_pixels8_y2 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels8uc (block, pixels, pixels+line_size, line_size, line_size, h);
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}
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static void bfin_put_pixels8_xy2 (uint8_t *block, const uint8_t *s0, int line_size, int h)
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{
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ff_bfin_z_put_pixels8_xy2 (block,s0,line_size, line_size, h);
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}
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static void bfin_put_pixels16 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels16uc (block, pixels, pixels, line_size, line_size, h);
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}
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static void bfin_put_pixels16_x2 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels16uc (block, pixels, pixels+1, line_size, line_size, h);
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}
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static void bfin_put_pixels16_y2 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels16uc (block, pixels, pixels+line_size, line_size, line_size, h);
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}
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static void bfin_put_pixels16_xy2 (uint8_t *block, const uint8_t *s0, int line_size, int h)
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{
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ff_bfin_z_put_pixels16_xy2 (block,s0,line_size, line_size, h);
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}
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static void bfin_put_pixels8_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels8uc_nornd (block, pixels, pixels, line_size, h);
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}
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static void bfin_put_pixels8_x2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels8uc_nornd (block, pixels, pixels+1, line_size, h);
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}
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static void bfin_put_pixels8_y2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels8uc_nornd (block, pixels, pixels+line_size, line_size, h);
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}
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static void bfin_put_pixels16_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels16uc_nornd (block, pixels, pixels, line_size, h);
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}
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static void bfin_put_pixels16_x2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels16uc_nornd (block, pixels, pixels+1, line_size, h);
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}
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static void bfin_put_pixels16_y2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
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{
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ff_bfin_put_pixels16uc_nornd (block, pixels, pixels+line_size, line_size, h);
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}
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static int bfin_pix_abs16 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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return ff_bfin_z_sad16x16 (blk1,blk2,line_size,line_size,h);
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}
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static int bfin_vsad_intra16 (void *c, uint8_t *blk1, uint8_t *dummy, int stride, int h) {
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return ff_bfin_z_sad16x16 (blk1,blk1+stride,stride<<1,stride<<1,h);
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}
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static int bfin_vsad (void *c, uint8_t *blk1, uint8_t *blk2, int stride, int h) {
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return ff_bfin_z_sad16x16 (blk1,blk1+stride,stride<<1,stride<<1,h)
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+ ff_bfin_z_sad16x16 (blk2,blk2+stride,stride<<1,stride<<1,h);
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}
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static uint8_t vtmp_blk[256] attribute_l1_data_b;
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static int bfin_pix_abs16_x2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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ff_bfin_put_pixels16uc (vtmp_blk, blk2, blk2+1, 16, line_size, h);
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return ff_bfin_z_sad16x16 (blk1, vtmp_blk, line_size, 16, h);
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}
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static int bfin_pix_abs16_y2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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ff_bfin_put_pixels16uc (vtmp_blk, blk2, blk2+line_size, 16, line_size, h);
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return ff_bfin_z_sad16x16 (blk1, vtmp_blk, line_size, 16, h);
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}
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static int bfin_pix_abs16_xy2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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ff_bfin_z_put_pixels16_xy2 (vtmp_blk, blk2, 16, line_size, h);
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return ff_bfin_z_sad16x16 (blk1, vtmp_blk, line_size, 16, h);
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}
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static int bfin_pix_abs8 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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return ff_bfin_z_sad8x8 (blk1,blk2,line_size,line_size, h);
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}
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static int bfin_pix_abs8_x2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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ff_bfin_put_pixels8uc (vtmp_blk, blk2, blk2+1, 8, line_size, h);
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return ff_bfin_z_sad8x8 (blk1, vtmp_blk, line_size, 8, h);
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}
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static int bfin_pix_abs8_y2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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ff_bfin_put_pixels8uc (vtmp_blk, blk2, blk2+line_size, 8, line_size, h);
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return ff_bfin_z_sad8x8 (blk1, vtmp_blk, line_size, 8, h);
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}
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static int bfin_pix_abs8_xy2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
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{
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ff_bfin_z_put_pixels8_xy2 (vtmp_blk, blk2, 8, line_size, h);
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return ff_bfin_z_sad8x8 (blk1, vtmp_blk, line_size, 8, h);
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}
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/*
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decoder optimization
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start on 2/11 100 frames of 352x240@25 compiled with no optimization -g debugging
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9.824s ~ 2.44x off
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6.360s ~ 1.58x off with -O2
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5.740s ~ 1.43x off with idcts
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2.64s 2/20 same sman.mp4 decode only
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*/
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void ff_dsputil_init_bfin( DSPContext* c, AVCodecContext *avctx )
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{
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const int high_bit_depth = avctx->bits_per_raw_sample > 8;
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c->diff_pixels = ff_bfin_diff_pixels;
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c->put_pixels_clamped = ff_bfin_put_pixels_clamped;
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c->add_pixels_clamped = ff_bfin_add_pixels_clamped;
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if (!high_bit_depth)
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c->get_pixels = ff_bfin_get_pixels;
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c->clear_blocks = bfin_clear_blocks;
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c->pix_sum = ff_bfin_pix_sum;
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c->pix_norm1 = ff_bfin_pix_norm1;
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c->sad[0] = bfin_pix_abs16;
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c->sad[1] = bfin_pix_abs8;
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/* c->vsad[0] = bfin_vsad; */
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/* c->vsad[4] = bfin_vsad_intra16; */
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/* TODO [0] 16 [1] 8 */
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c->pix_abs[0][0] = bfin_pix_abs16;
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c->pix_abs[0][1] = bfin_pix_abs16_x2;
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c->pix_abs[0][2] = bfin_pix_abs16_y2;
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c->pix_abs[0][3] = bfin_pix_abs16_xy2;
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c->pix_abs[1][0] = bfin_pix_abs8;
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c->pix_abs[1][1] = bfin_pix_abs8_x2;
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c->pix_abs[1][2] = bfin_pix_abs8_y2;
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c->pix_abs[1][3] = bfin_pix_abs8_xy2;
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c->sse[0] = ff_bfin_sse16;
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c->sse[1] = ff_bfin_sse8;
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c->sse[2] = ff_bfin_sse4;
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if (!high_bit_depth) {
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c->put_pixels_tab[0][0] = bfin_put_pixels16;
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c->put_pixels_tab[0][1] = bfin_put_pixels16_x2;
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c->put_pixels_tab[0][2] = bfin_put_pixels16_y2;
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c->put_pixels_tab[0][3] = bfin_put_pixels16_xy2;
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c->put_pixels_tab[1][0] = bfin_put_pixels8;
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c->put_pixels_tab[1][1] = bfin_put_pixels8_x2;
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c->put_pixels_tab[1][2] = bfin_put_pixels8_y2;
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c->put_pixels_tab[1][3] = bfin_put_pixels8_xy2;
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c->put_no_rnd_pixels_tab[1][0] = bfin_put_pixels8_nornd;
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c->put_no_rnd_pixels_tab[1][1] = bfin_put_pixels8_x2_nornd;
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c->put_no_rnd_pixels_tab[1][2] = bfin_put_pixels8_y2_nornd;
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/* c->put_no_rnd_pixels_tab[1][3] = ff_bfin_put_pixels8_xy2_nornd; */
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c->put_no_rnd_pixels_tab[0][0] = bfin_put_pixels16_nornd;
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c->put_no_rnd_pixels_tab[0][1] = bfin_put_pixels16_x2_nornd;
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c->put_no_rnd_pixels_tab[0][2] = bfin_put_pixels16_y2_nornd;
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/* c->put_no_rnd_pixels_tab[0][3] = ff_bfin_put_pixels16_xy2_nornd; */
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}
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if (avctx->bits_per_raw_sample <= 8) {
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if (avctx->dct_algo == FF_DCT_AUTO)
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c->fdct = ff_bfin_fdct;
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// FIXME convert to VP3DSPContext
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if (0) { // avctx->idct_algo == FF_IDCT_VP3) {
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c->idct_permutation_type = FF_NO_IDCT_PERM;
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c->idct = ff_bfin_vp3_idct;
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c->idct_add = ff_bfin_vp3_idct_add;
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c->idct_put = ff_bfin_vp3_idct_put;
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} else if (avctx->idct_algo == FF_IDCT_AUTO) {
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c->idct_permutation_type = FF_NO_IDCT_PERM;
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c->idct = ff_bfin_idct;
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c->idct_add = bfin_idct_add;
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c->idct_put = bfin_idct_put;
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}
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}
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}
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