From 8992cb1d0d07edc33d274f6d7924ecdf6f83d994 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:57:22 +0100 Subject: making act segmenter --- ffmpeg/libavcodec/vp8dsp.c | 530 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 530 insertions(+) create mode 100644 ffmpeg/libavcodec/vp8dsp.c (limited to 'ffmpeg/libavcodec/vp8dsp.c') diff --git a/ffmpeg/libavcodec/vp8dsp.c b/ffmpeg/libavcodec/vp8dsp.c new file mode 100644 index 0000000..017278e --- /dev/null +++ b/ffmpeg/libavcodec/vp8dsp.c @@ -0,0 +1,530 @@ +/* + * Copyright (C) 2010 David Conrad + * Copyright (C) 2010 Ronald S. Bultje + * + * This file is part of FFmpeg. + * + * 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. + * + * 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 FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * VP8 compatible video decoder + */ + +#include "dsputil.h" +#include "vp8dsp.h" +#include "libavutil/common.h" + +// TODO: Maybe add dequant +static void vp8_luma_dc_wht_c(int16_t block[4][4][16], int16_t dc[16]) +{ + int i, t0, t1, t2, t3; + + for (i = 0; i < 4; i++) { + t0 = dc[0*4+i] + dc[3*4+i]; + t1 = dc[1*4+i] + dc[2*4+i]; + t2 = dc[1*4+i] - dc[2*4+i]; + t3 = dc[0*4+i] - dc[3*4+i]; + + dc[0*4+i] = t0 + t1; + dc[1*4+i] = t3 + t2; + dc[2*4+i] = t0 - t1; + dc[3*4+i] = t3 - t2; + } + + for (i = 0; i < 4; i++) { + t0 = dc[i*4+0] + dc[i*4+3] + 3; // rounding + t1 = dc[i*4+1] + dc[i*4+2]; + t2 = dc[i*4+1] - dc[i*4+2]; + t3 = dc[i*4+0] - dc[i*4+3] + 3; // rounding + dc[i*4+0] = 0; + dc[i*4+1] = 0; + dc[i*4+2] = 0; + dc[i*4+3] = 0; + + block[i][0][0] = (t0 + t1) >> 3; + block[i][1][0] = (t3 + t2) >> 3; + block[i][2][0] = (t0 - t1) >> 3; + block[i][3][0] = (t3 - t2) >> 3; + } +} + +static void vp8_luma_dc_wht_dc_c(int16_t block[4][4][16], int16_t dc[16]) +{ + int i, val = (dc[0] + 3) >> 3; + dc[0] = 0; + + for (i = 0; i < 4; i++) { + block[i][0][0] = val; + block[i][1][0] = val; + block[i][2][0] = val; + block[i][3][0] = val; + } +} + +#define MUL_20091(a) ((((a)*20091) >> 16) + (a)) +#define MUL_35468(a) (((a)*35468) >> 16) + +static void vp8_idct_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride) +{ + int i, t0, t1, t2, t3; + int16_t tmp[16]; + + for (i = 0; i < 4; i++) { + t0 = block[0*4+i] + block[2*4+i]; + t1 = block[0*4+i] - block[2*4+i]; + t2 = MUL_35468(block[1*4+i]) - MUL_20091(block[3*4+i]); + t3 = MUL_20091(block[1*4+i]) + MUL_35468(block[3*4+i]); + block[0*4+i] = 0; + block[1*4+i] = 0; + block[2*4+i] = 0; + block[3*4+i] = 0; + + tmp[i*4+0] = t0 + t3; + tmp[i*4+1] = t1 + t2; + tmp[i*4+2] = t1 - t2; + tmp[i*4+3] = t0 - t3; + } + + for (i = 0; i < 4; i++) { + t0 = tmp[0*4+i] + tmp[2*4+i]; + t1 = tmp[0*4+i] - tmp[2*4+i]; + t2 = MUL_35468(tmp[1*4+i]) - MUL_20091(tmp[3*4+i]); + t3 = MUL_20091(tmp[1*4+i]) + MUL_35468(tmp[3*4+i]); + + dst[0] = av_clip_uint8(dst[0] + ((t0 + t3 + 4) >> 3)); + dst[1] = av_clip_uint8(dst[1] + ((t1 + t2 + 4) >> 3)); + dst[2] = av_clip_uint8(dst[2] + ((t1 - t2 + 4) >> 3)); + dst[3] = av_clip_uint8(dst[3] + ((t0 - t3 + 4) >> 3)); + dst += stride; + } +} + +static void vp8_idct_dc_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride) +{ + int i, dc = (block[0] + 4) >> 3; + block[0] = 0; + + for (i = 0; i < 4; i++) { + dst[0] = av_clip_uint8(dst[0] + dc); + dst[1] = av_clip_uint8(dst[1] + dc); + dst[2] = av_clip_uint8(dst[2] + dc); + dst[3] = av_clip_uint8(dst[3] + dc); + dst += stride; + } +} + +static void vp8_idct_dc_add4uv_c(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride) +{ + vp8_idct_dc_add_c(dst+stride*0+0, block[0], stride); + vp8_idct_dc_add_c(dst+stride*0+4, block[1], stride); + vp8_idct_dc_add_c(dst+stride*4+0, block[2], stride); + vp8_idct_dc_add_c(dst+stride*4+4, block[3], stride); +} + +static void vp8_idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride) +{ + vp8_idct_dc_add_c(dst+ 0, block[0], stride); + vp8_idct_dc_add_c(dst+ 4, block[1], stride); + vp8_idct_dc_add_c(dst+ 8, block[2], stride); + vp8_idct_dc_add_c(dst+12, block[3], stride); +} + +// because I like only having two parameters to pass functions... +#define LOAD_PIXELS\ + int av_unused p3 = p[-4*stride];\ + int av_unused p2 = p[-3*stride];\ + int av_unused p1 = p[-2*stride];\ + int av_unused p0 = p[-1*stride];\ + int av_unused q0 = p[ 0*stride];\ + int av_unused q1 = p[ 1*stride];\ + int av_unused q2 = p[ 2*stride];\ + int av_unused q3 = p[ 3*stride]; + +#define clip_int8(n) (cm[n+0x80]-0x80) + +static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride, int is4tap) +{ + LOAD_PIXELS + int a, f1, f2; + uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; + + a = 3*(q0 - p0); + + if (is4tap) + a += clip_int8(p1 - q1); + + a = clip_int8(a); + + // We deviate from the spec here with c(a+3) >> 3 + // since that's what libvpx does. + f1 = FFMIN(a+4, 127) >> 3; + f2 = FFMIN(a+3, 127) >> 3; + + // Despite what the spec says, we do need to clamp here to + // be bitexact with libvpx. + p[-1*stride] = cm[p0 + f2]; + p[ 0*stride] = cm[q0 - f1]; + + // only used for _inner on blocks without high edge variance + if (!is4tap) { + a = (f1+1)>>1; + p[-2*stride] = cm[p1 + a]; + p[ 1*stride] = cm[q1 - a]; + } +} + +static av_always_inline int simple_limit(uint8_t *p, ptrdiff_t stride, int flim) +{ + LOAD_PIXELS + return 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim; +} + +/** + * E - limit at the macroblock edge + * I - limit for interior difference + */ +static av_always_inline int normal_limit(uint8_t *p, ptrdiff_t stride, int E, int I) +{ + LOAD_PIXELS + return simple_limit(p, stride, E) + && FFABS(p3-p2) <= I && FFABS(p2-p1) <= I && FFABS(p1-p0) <= I + && FFABS(q3-q2) <= I && FFABS(q2-q1) <= I && FFABS(q1-q0) <= I; +} + +// high edge variance +static av_always_inline int hev(uint8_t *p, ptrdiff_t stride, int thresh) +{ + LOAD_PIXELS + return FFABS(p1-p0) > thresh || FFABS(q1-q0) > thresh; +} + +static av_always_inline void filter_mbedge(uint8_t *p, ptrdiff_t stride) +{ + int a0, a1, a2, w; + uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; + + LOAD_PIXELS + + w = clip_int8(p1-q1); + w = clip_int8(w + 3*(q0-p0)); + + a0 = (27*w + 63) >> 7; + a1 = (18*w + 63) >> 7; + a2 = ( 9*w + 63) >> 7; + + p[-3*stride] = cm[p2 + a2]; + p[-2*stride] = cm[p1 + a1]; + p[-1*stride] = cm[p0 + a0]; + p[ 0*stride] = cm[q0 - a0]; + p[ 1*stride] = cm[q1 - a1]; + p[ 2*stride] = cm[q2 - a2]; +} + +#define LOOP_FILTER(dir, size, stridea, strideb, maybe_inline) \ +static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, ptrdiff_t stride,\ + int flim_E, int flim_I, int hev_thresh)\ +{\ + int i;\ +\ + for (i = 0; i < size; i++)\ + if (normal_limit(dst+i*stridea, strideb, flim_E, flim_I)) {\ + if (hev(dst+i*stridea, strideb, hev_thresh))\ + filter_common(dst+i*stridea, strideb, 1);\ + else\ + filter_mbedge(dst+i*stridea, strideb);\ + }\ +}\ +\ +static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, ptrdiff_t stride,\ + int flim_E, int flim_I, int hev_thresh)\ +{\ + int i;\ +\ + for (i = 0; i < size; i++)\ + if (normal_limit(dst+i*stridea, strideb, flim_E, flim_I)) {\ + int hv = hev(dst+i*stridea, strideb, hev_thresh);\ + if (hv) \ + filter_common(dst+i*stridea, strideb, 1);\ + else \ + filter_common(dst+i*stridea, strideb, 0);\ + }\ +} + +LOOP_FILTER(v, 16, 1, stride,) +LOOP_FILTER(h, 16, stride, 1,) + +#define UV_LOOP_FILTER(dir, stridea, strideb) \ +LOOP_FILTER(dir, 8, stridea, strideb, av_always_inline) \ +static void vp8_ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,\ + int fE, int fI, int hev_thresh)\ +{\ + vp8_ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh);\ + vp8_ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh);\ +}\ +static void vp8_ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,\ + int fE, int fI, int hev_thresh)\ +{\ + vp8_ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, hev_thresh);\ + vp8_ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, hev_thresh);\ +} + +UV_LOOP_FILTER(v, 1, stride) +UV_LOOP_FILTER(h, stride, 1) + +static void vp8_v_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim) +{ + int i; + + for (i = 0; i < 16; i++) + if (simple_limit(dst+i, stride, flim)) + filter_common(dst+i, stride, 1); +} + +static void vp8_h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim) +{ + int i; + + for (i = 0; i < 16; i++) + if (simple_limit(dst+i*stride, 1, flim)) + filter_common(dst+i*stride, 1, 1); +} + +static const uint8_t subpel_filters[7][6] = { + { 0, 6, 123, 12, 1, 0 }, + { 2, 11, 108, 36, 8, 1 }, + { 0, 9, 93, 50, 6, 0 }, + { 3, 16, 77, 77, 16, 3 }, + { 0, 6, 50, 93, 9, 0 }, + { 1, 8, 36, 108, 11, 2 }, + { 0, 1, 12, 123, 6, 0 }, +}; + +#define PUT_PIXELS(WIDTH) \ +static void put_vp8_pixels ## WIDTH ##_c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int x, int y) { \ + int i; \ + for (i = 0; i < h; i++, dst+= dststride, src+= srcstride) { \ + memcpy(dst, src, WIDTH); \ + } \ +} + +PUT_PIXELS(16) +PUT_PIXELS(8) +PUT_PIXELS(4) + +#define FILTER_6TAP(src, F, stride) \ + cm[(F[2]*src[x+0*stride] - F[1]*src[x-1*stride] + F[0]*src[x-2*stride] + \ + F[3]*src[x+1*stride] - F[4]*src[x+2*stride] + F[5]*src[x+3*stride] + 64) >> 7] + +#define FILTER_4TAP(src, F, stride) \ + cm[(F[2]*src[x+0*stride] - F[1]*src[x-1*stride] + \ + F[3]*src[x+1*stride] - F[4]*src[x+2*stride] + 64) >> 7] + +#define VP8_EPEL_H(SIZE, TAPS) \ +static void put_vp8_epel ## SIZE ## _h ## TAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \ +{ \ + const uint8_t *filter = subpel_filters[mx-1]; \ + uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \ + int x, y; \ +\ + for (y = 0; y < h; y++) { \ + for (x = 0; x < SIZE; x++) \ + dst[x] = FILTER_ ## TAPS ## TAP(src, filter, 1); \ + dst += dststride; \ + src += srcstride; \ + } \ +} +#define VP8_EPEL_V(SIZE, TAPS) \ +static void put_vp8_epel ## SIZE ## _v ## TAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \ +{ \ + const uint8_t *filter = subpel_filters[my-1]; \ + uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \ + int x, y; \ +\ + for (y = 0; y < h; y++) { \ + for (x = 0; x < SIZE; x++) \ + dst[x] = FILTER_ ## TAPS ## TAP(src, filter, srcstride); \ + dst += dststride; \ + src += srcstride; \ + } \ +} +#define VP8_EPEL_HV(SIZE, HTAPS, VTAPS) \ +static void put_vp8_epel ## SIZE ## _h ## HTAPS ## v ## VTAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \ +{ \ + const uint8_t *filter = subpel_filters[mx-1]; \ + uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \ + int x, y; \ + uint8_t tmp_array[(2*SIZE+VTAPS-1)*SIZE]; \ + uint8_t *tmp = tmp_array; \ + src -= (2-(VTAPS==4))*srcstride; \ +\ + for (y = 0; y < h+VTAPS-1; y++) { \ + for (x = 0; x < SIZE; x++) \ + tmp[x] = FILTER_ ## HTAPS ## TAP(src, filter, 1); \ + tmp += SIZE; \ + src += srcstride; \ + } \ +\ + tmp = tmp_array + (2-(VTAPS==4))*SIZE; \ + filter = subpel_filters[my-1]; \ +\ + for (y = 0; y < h; y++) { \ + for (x = 0; x < SIZE; x++) \ + dst[x] = FILTER_ ## VTAPS ## TAP(tmp, filter, SIZE); \ + dst += dststride; \ + tmp += SIZE; \ + } \ +} + +VP8_EPEL_H(16, 4) +VP8_EPEL_H(8, 4) +VP8_EPEL_H(4, 4) +VP8_EPEL_H(16, 6) +VP8_EPEL_H(8, 6) +VP8_EPEL_H(4, 6) +VP8_EPEL_V(16, 4) +VP8_EPEL_V(8, 4) +VP8_EPEL_V(4, 4) +VP8_EPEL_V(16, 6) +VP8_EPEL_V(8, 6) +VP8_EPEL_V(4, 6) +VP8_EPEL_HV(16, 4, 4) +VP8_EPEL_HV(8, 4, 4) +VP8_EPEL_HV(4, 4, 4) +VP8_EPEL_HV(16, 4, 6) +VP8_EPEL_HV(8, 4, 6) +VP8_EPEL_HV(4, 4, 6) +VP8_EPEL_HV(16, 6, 4) +VP8_EPEL_HV(8, 6, 4) +VP8_EPEL_HV(4, 6, 4) +VP8_EPEL_HV(16, 6, 6) +VP8_EPEL_HV(8, 6, 6) +VP8_EPEL_HV(4, 6, 6) + +#define VP8_BILINEAR(SIZE) \ +static void put_vp8_bilinear ## SIZE ## _h_c(uint8_t *dst, ptrdiff_t stride, uint8_t *src, ptrdiff_t s2, int h, int mx, int my) \ +{ \ + int a = 8-mx, b = mx; \ + int x, y; \ +\ + for (y = 0; y < h; y++) { \ + for (x = 0; x < SIZE; x++) \ + dst[x] = (a*src[x] + b*src[x+1] + 4) >> 3; \ + dst += stride; \ + src += stride; \ + } \ +} \ +static void put_vp8_bilinear ## SIZE ## _v_c(uint8_t *dst, ptrdiff_t stride, uint8_t *src, ptrdiff_t s2, int h, int mx, int my) \ +{ \ + int c = 8-my, d = my; \ + int x, y; \ +\ + for (y = 0; y < h; y++) { \ + for (x = 0; x < SIZE; x++) \ + dst[x] = (c*src[x] + d*src[x+stride] + 4) >> 3; \ + dst += stride; \ + src += stride; \ + } \ +} \ +\ +static void put_vp8_bilinear ## SIZE ## _hv_c(uint8_t *dst, ptrdiff_t stride, uint8_t *src, ptrdiff_t s2, int h, int mx, int my) \ +{ \ + int a = 8-mx, b = mx; \ + int c = 8-my, d = my; \ + int x, y; \ + uint8_t tmp_array[(2*SIZE+1)*SIZE]; \ + uint8_t *tmp = tmp_array; \ +\ + for (y = 0; y < h+1; y++) { \ + for (x = 0; x < SIZE; x++) \ + tmp[x] = (a*src[x] + b*src[x+1] + 4) >> 3; \ + tmp += SIZE; \ + src += stride; \ + } \ +\ + tmp = tmp_array; \ +\ + for (y = 0; y < h; y++) { \ + for (x = 0; x < SIZE; x++) \ + dst[x] = (c*tmp[x] + d*tmp[x+SIZE] + 4) >> 3; \ + dst += stride; \ + tmp += SIZE; \ + } \ +} + +VP8_BILINEAR(16) +VP8_BILINEAR(8) +VP8_BILINEAR(4) + +#define VP8_MC_FUNC(IDX, SIZE) \ + dsp->put_vp8_epel_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \ + dsp->put_vp8_epel_pixels_tab[IDX][0][1] = put_vp8_epel ## SIZE ## _h4_c; \ + dsp->put_vp8_epel_pixels_tab[IDX][0][2] = put_vp8_epel ## SIZE ## _h6_c; \ + dsp->put_vp8_epel_pixels_tab[IDX][1][0] = put_vp8_epel ## SIZE ## _v4_c; \ + dsp->put_vp8_epel_pixels_tab[IDX][1][1] = put_vp8_epel ## SIZE ## _h4v4_c; \ + dsp->put_vp8_epel_pixels_tab[IDX][1][2] = put_vp8_epel ## SIZE ## _h6v4_c; \ + dsp->put_vp8_epel_pixels_tab[IDX][2][0] = put_vp8_epel ## SIZE ## _v6_c; \ + dsp->put_vp8_epel_pixels_tab[IDX][2][1] = put_vp8_epel ## SIZE ## _h4v6_c; \ + dsp->put_vp8_epel_pixels_tab[IDX][2][2] = put_vp8_epel ## SIZE ## _h6v6_c + +#define VP8_BILINEAR_MC_FUNC(IDX, SIZE) \ + dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][0][1] = put_vp8_bilinear ## SIZE ## _h_c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][0][2] = put_vp8_bilinear ## SIZE ## _h_c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][1][0] = put_vp8_bilinear ## SIZE ## _v_c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][1][1] = put_vp8_bilinear ## SIZE ## _hv_c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][1][2] = put_vp8_bilinear ## SIZE ## _hv_c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][2][0] = put_vp8_bilinear ## SIZE ## _v_c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][2][1] = put_vp8_bilinear ## SIZE ## _hv_c; \ + dsp->put_vp8_bilinear_pixels_tab[IDX][2][2] = put_vp8_bilinear ## SIZE ## _hv_c + +av_cold void ff_vp8dsp_init(VP8DSPContext *dsp) +{ + dsp->vp8_luma_dc_wht = vp8_luma_dc_wht_c; + dsp->vp8_luma_dc_wht_dc = vp8_luma_dc_wht_dc_c; + dsp->vp8_idct_add = vp8_idct_add_c; + dsp->vp8_idct_dc_add = vp8_idct_dc_add_c; + dsp->vp8_idct_dc_add4y = vp8_idct_dc_add4y_c; + dsp->vp8_idct_dc_add4uv = vp8_idct_dc_add4uv_c; + + dsp->vp8_v_loop_filter16y = vp8_v_loop_filter16_c; + dsp->vp8_h_loop_filter16y = vp8_h_loop_filter16_c; + dsp->vp8_v_loop_filter8uv = vp8_v_loop_filter8uv_c; + dsp->vp8_h_loop_filter8uv = vp8_h_loop_filter8uv_c; + + dsp->vp8_v_loop_filter16y_inner = vp8_v_loop_filter16_inner_c; + dsp->vp8_h_loop_filter16y_inner = vp8_h_loop_filter16_inner_c; + dsp->vp8_v_loop_filter8uv_inner = vp8_v_loop_filter8uv_inner_c; + dsp->vp8_h_loop_filter8uv_inner = vp8_h_loop_filter8uv_inner_c; + + dsp->vp8_v_loop_filter_simple = vp8_v_loop_filter_simple_c; + dsp->vp8_h_loop_filter_simple = vp8_h_loop_filter_simple_c; + + VP8_MC_FUNC(0, 16); + VP8_MC_FUNC(1, 8); + VP8_MC_FUNC(2, 4); + + VP8_BILINEAR_MC_FUNC(0, 16); + VP8_BILINEAR_MC_FUNC(1, 8); + VP8_BILINEAR_MC_FUNC(2, 4); + + if (ARCH_X86) + ff_vp8dsp_init_x86(dsp); + if (HAVE_ALTIVEC) + ff_vp8dsp_init_altivec(dsp); + if (ARCH_ARM) + ff_vp8dsp_init_arm(dsp); +} -- cgit v1.2.3