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Diffstat (limited to 'ffmpeg1/libavcodec/dsputil.c')
-rw-r--r--ffmpeg1/libavcodec/dsputil.c2959
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diff --git a/ffmpeg1/libavcodec/dsputil.c b/ffmpeg1/libavcodec/dsputil.c
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+++ b/ffmpeg1/libavcodec/dsputil.c
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+/*
+ * DSP utils
+ * Copyright (c) 2000, 2001 Fabrice Bellard
+ * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at>
+ *
+ * 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
+ * DSP utils
+ */
+
+#include "libavutil/imgutils.h"
+#include "libavutil/internal.h"
+#include "avcodec.h"
+#include "copy_block.h"
+#include "dct.h"
+#include "dsputil.h"
+#include "simple_idct.h"
+#include "faandct.h"
+#include "faanidct.h"
+#include "imgconvert.h"
+#include "mathops.h"
+#include "mpegvideo.h"
+#include "config.h"
+#include "diracdsp.h"
+
+uint32_t ff_squareTbl[512] = {0, };
+
+#define BIT_DEPTH 16
+#include "dsputil_template.c"
+#undef BIT_DEPTH
+
+#define BIT_DEPTH 8
+#include "dsputil_template.c"
+
+// 0x7f7f7f7f or 0x7f7f7f7f7f7f7f7f or whatever, depending on the cpu's native arithmetic size
+#define pb_7f (~0UL/255 * 0x7f)
+#define pb_80 (~0UL/255 * 0x80)
+
+/* Specific zigzag scan for 248 idct. NOTE that unlike the
+ specification, we interleave the fields */
+const uint8_t ff_zigzag248_direct[64] = {
+ 0, 8, 1, 9, 16, 24, 2, 10,
+ 17, 25, 32, 40, 48, 56, 33, 41,
+ 18, 26, 3, 11, 4, 12, 19, 27,
+ 34, 42, 49, 57, 50, 58, 35, 43,
+ 20, 28, 5, 13, 6, 14, 21, 29,
+ 36, 44, 51, 59, 52, 60, 37, 45,
+ 22, 30, 7, 15, 23, 31, 38, 46,
+ 53, 61, 54, 62, 39, 47, 55, 63,
+};
+
+/* not permutated inverse zigzag_direct + 1 for MMX quantizer */
+DECLARE_ALIGNED(16, uint16_t, ff_inv_zigzag_direct16)[64];
+
+const uint8_t ff_alternate_horizontal_scan[64] = {
+ 0, 1, 2, 3, 8, 9, 16, 17,
+ 10, 11, 4, 5, 6, 7, 15, 14,
+ 13, 12, 19, 18, 24, 25, 32, 33,
+ 26, 27, 20, 21, 22, 23, 28, 29,
+ 30, 31, 34, 35, 40, 41, 48, 49,
+ 42, 43, 36, 37, 38, 39, 44, 45,
+ 46, 47, 50, 51, 56, 57, 58, 59,
+ 52, 53, 54, 55, 60, 61, 62, 63,
+};
+
+const uint8_t ff_alternate_vertical_scan[64] = {
+ 0, 8, 16, 24, 1, 9, 2, 10,
+ 17, 25, 32, 40, 48, 56, 57, 49,
+ 41, 33, 26, 18, 3, 11, 4, 12,
+ 19, 27, 34, 42, 50, 58, 35, 43,
+ 51, 59, 20, 28, 5, 13, 6, 14,
+ 21, 29, 36, 44, 52, 60, 37, 45,
+ 53, 61, 22, 30, 7, 15, 23, 31,
+ 38, 46, 54, 62, 39, 47, 55, 63,
+};
+
+/* Input permutation for the simple_idct_mmx */
+static const uint8_t simple_mmx_permutation[64]={
+ 0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D,
+ 0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D,
+ 0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D,
+ 0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F,
+ 0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F,
+ 0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D,
+ 0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F,
+ 0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
+};
+
+static const uint8_t idct_sse2_row_perm[8] = {0, 4, 1, 5, 2, 6, 3, 7};
+
+void ff_init_scantable(uint8_t *permutation, ScanTable *st, const uint8_t *src_scantable){
+ int i;
+ int end;
+
+ st->scantable= src_scantable;
+
+ for(i=0; i<64; i++){
+ int j;
+ j = src_scantable[i];
+ st->permutated[i] = permutation[j];
+ }
+
+ end=-1;
+ for(i=0; i<64; i++){
+ int j;
+ j = st->permutated[i];
+ if(j>end) end=j;
+ st->raster_end[i]= end;
+ }
+}
+
+void ff_init_scantable_permutation(uint8_t *idct_permutation,
+ int idct_permutation_type)
+{
+ int i;
+
+ switch(idct_permutation_type){
+ case FF_NO_IDCT_PERM:
+ for(i=0; i<64; i++)
+ idct_permutation[i]= i;
+ break;
+ case FF_LIBMPEG2_IDCT_PERM:
+ for(i=0; i<64; i++)
+ idct_permutation[i]= (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
+ break;
+ case FF_SIMPLE_IDCT_PERM:
+ for(i=0; i<64; i++)
+ idct_permutation[i]= simple_mmx_permutation[i];
+ break;
+ case FF_TRANSPOSE_IDCT_PERM:
+ for(i=0; i<64; i++)
+ idct_permutation[i]= ((i&7)<<3) | (i>>3);
+ break;
+ case FF_PARTTRANS_IDCT_PERM:
+ for(i=0; i<64; i++)
+ idct_permutation[i]= (i&0x24) | ((i&3)<<3) | ((i>>3)&3);
+ break;
+ case FF_SSE2_IDCT_PERM:
+ for(i=0; i<64; i++)
+ idct_permutation[i]= (i&0x38) | idct_sse2_row_perm[i&7];
+ break;
+ default:
+ av_log(NULL, AV_LOG_ERROR, "Internal error, IDCT permutation not set\n");
+ }
+}
+
+static int pix_sum_c(uint8_t * pix, int line_size)
+{
+ int s, i, j;
+
+ s = 0;
+ for (i = 0; i < 16; i++) {
+ for (j = 0; j < 16; j += 8) {
+ s += pix[0];
+ s += pix[1];
+ s += pix[2];
+ s += pix[3];
+ s += pix[4];
+ s += pix[5];
+ s += pix[6];
+ s += pix[7];
+ pix += 8;
+ }
+ pix += line_size - 16;
+ }
+ return s;
+}
+
+static int pix_norm1_c(uint8_t * pix, int line_size)
+{
+ int s, i, j;
+ uint32_t *sq = ff_squareTbl + 256;
+
+ s = 0;
+ for (i = 0; i < 16; i++) {
+ for (j = 0; j < 16; j += 8) {
+#if 0
+ s += sq[pix[0]];
+ s += sq[pix[1]];
+ s += sq[pix[2]];
+ s += sq[pix[3]];
+ s += sq[pix[4]];
+ s += sq[pix[5]];
+ s += sq[pix[6]];
+ s += sq[pix[7]];
+#else
+#if HAVE_FAST_64BIT
+ register uint64_t x=*(uint64_t*)pix;
+ s += sq[x&0xff];
+ s += sq[(x>>8)&0xff];
+ s += sq[(x>>16)&0xff];
+ s += sq[(x>>24)&0xff];
+ s += sq[(x>>32)&0xff];
+ s += sq[(x>>40)&0xff];
+ s += sq[(x>>48)&0xff];
+ s += sq[(x>>56)&0xff];
+#else
+ register uint32_t x=*(uint32_t*)pix;
+ s += sq[x&0xff];
+ s += sq[(x>>8)&0xff];
+ s += sq[(x>>16)&0xff];
+ s += sq[(x>>24)&0xff];
+ x=*(uint32_t*)(pix+4);
+ s += sq[x&0xff];
+ s += sq[(x>>8)&0xff];
+ s += sq[(x>>16)&0xff];
+ s += sq[(x>>24)&0xff];
+#endif
+#endif
+ pix += 8;
+ }
+ pix += line_size - 16;
+ }
+ return s;
+}
+
+static void bswap_buf(uint32_t *dst, const uint32_t *src, int w){
+ int i;
+
+ for(i=0; i+8<=w; i+=8){
+ dst[i+0]= av_bswap32(src[i+0]);
+ dst[i+1]= av_bswap32(src[i+1]);
+ dst[i+2]= av_bswap32(src[i+2]);
+ dst[i+3]= av_bswap32(src[i+3]);
+ dst[i+4]= av_bswap32(src[i+4]);
+ dst[i+5]= av_bswap32(src[i+5]);
+ dst[i+6]= av_bswap32(src[i+6]);
+ dst[i+7]= av_bswap32(src[i+7]);
+ }
+ for(;i<w; i++){
+ dst[i+0]= av_bswap32(src[i+0]);
+ }
+}
+
+static void bswap16_buf(uint16_t *dst, const uint16_t *src, int len)
+{
+ while (len--)
+ *dst++ = av_bswap16(*src++);
+}
+
+static int sse4_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h)
+{
+ int s, i;
+ uint32_t *sq = ff_squareTbl + 256;
+
+ s = 0;
+ for (i = 0; i < h; i++) {
+ s += sq[pix1[0] - pix2[0]];
+ s += sq[pix1[1] - pix2[1]];
+ s += sq[pix1[2] - pix2[2]];
+ s += sq[pix1[3] - pix2[3]];
+ pix1 += line_size;
+ pix2 += line_size;
+ }
+ return s;
+}
+
+static int sse8_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h)
+{
+ int s, i;
+ uint32_t *sq = ff_squareTbl + 256;
+
+ s = 0;
+ for (i = 0; i < h; i++) {
+ s += sq[pix1[0] - pix2[0]];
+ s += sq[pix1[1] - pix2[1]];
+ s += sq[pix1[2] - pix2[2]];
+ s += sq[pix1[3] - pix2[3]];
+ s += sq[pix1[4] - pix2[4]];
+ s += sq[pix1[5] - pix2[5]];
+ s += sq[pix1[6] - pix2[6]];
+ s += sq[pix1[7] - pix2[7]];
+ pix1 += line_size;
+ pix2 += line_size;
+ }
+ return s;
+}
+
+static int sse16_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+ uint32_t *sq = ff_squareTbl + 256;
+
+ s = 0;
+ for (i = 0; i < h; i++) {
+ s += sq[pix1[ 0] - pix2[ 0]];
+ s += sq[pix1[ 1] - pix2[ 1]];
+ s += sq[pix1[ 2] - pix2[ 2]];
+ s += sq[pix1[ 3] - pix2[ 3]];
+ s += sq[pix1[ 4] - pix2[ 4]];
+ s += sq[pix1[ 5] - pix2[ 5]];
+ s += sq[pix1[ 6] - pix2[ 6]];
+ s += sq[pix1[ 7] - pix2[ 7]];
+ s += sq[pix1[ 8] - pix2[ 8]];
+ s += sq[pix1[ 9] - pix2[ 9]];
+ s += sq[pix1[10] - pix2[10]];
+ s += sq[pix1[11] - pix2[11]];
+ s += sq[pix1[12] - pix2[12]];
+ s += sq[pix1[13] - pix2[13]];
+ s += sq[pix1[14] - pix2[14]];
+ s += sq[pix1[15] - pix2[15]];
+
+ pix1 += line_size;
+ pix2 += line_size;
+ }
+ return s;
+}
+
+static void diff_pixels_c(int16_t *av_restrict block, const uint8_t *s1,
+ const uint8_t *s2, int stride){
+ int i;
+
+ /* read the pixels */
+ for(i=0;i<8;i++) {
+ block[0] = s1[0] - s2[0];
+ block[1] = s1[1] - s2[1];
+ block[2] = s1[2] - s2[2];
+ block[3] = s1[3] - s2[3];
+ block[4] = s1[4] - s2[4];
+ block[5] = s1[5] - s2[5];
+ block[6] = s1[6] - s2[6];
+ block[7] = s1[7] - s2[7];
+ s1 += stride;
+ s2 += stride;
+ block += 8;
+ }
+}
+
+static void put_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
+ int line_size)
+{
+ int i;
+
+ /* read the pixels */
+ for(i=0;i<8;i++) {
+ pixels[0] = av_clip_uint8(block[0]);
+ pixels[1] = av_clip_uint8(block[1]);
+ pixels[2] = av_clip_uint8(block[2]);
+ pixels[3] = av_clip_uint8(block[3]);
+ pixels[4] = av_clip_uint8(block[4]);
+ pixels[5] = av_clip_uint8(block[5]);
+ pixels[6] = av_clip_uint8(block[6]);
+ pixels[7] = av_clip_uint8(block[7]);
+
+ pixels += line_size;
+ block += 8;
+ }
+}
+
+static void put_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
+ int line_size)
+{
+ int i;
+
+ /* read the pixels */
+ for(i=0;i<4;i++) {
+ pixels[0] = av_clip_uint8(block[0]);
+ pixels[1] = av_clip_uint8(block[1]);
+ pixels[2] = av_clip_uint8(block[2]);
+ pixels[3] = av_clip_uint8(block[3]);
+
+ pixels += line_size;
+ block += 8;
+ }
+}
+
+static void put_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
+ int line_size)
+{
+ int i;
+
+ /* read the pixels */
+ for(i=0;i<2;i++) {
+ pixels[0] = av_clip_uint8(block[0]);
+ pixels[1] = av_clip_uint8(block[1]);
+
+ pixels += line_size;
+ block += 8;
+ }
+}
+
+static void put_signed_pixels_clamped_c(const int16_t *block,
+ uint8_t *av_restrict pixels,
+ int line_size)
+{
+ int i, j;
+
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ if (*block < -128)
+ *pixels = 0;
+ else if (*block > 127)
+ *pixels = 255;
+ else
+ *pixels = (uint8_t)(*block + 128);
+ block++;
+ pixels++;
+ }
+ pixels += (line_size - 8);
+ }
+}
+
+static void add_pixels8_c(uint8_t *av_restrict pixels,
+ int16_t *block,
+ int line_size)
+{
+ int i;
+
+ for(i=0;i<8;i++) {
+ pixels[0] += block[0];
+ pixels[1] += block[1];
+ pixels[2] += block[2];
+ pixels[3] += block[3];
+ pixels[4] += block[4];
+ pixels[5] += block[5];
+ pixels[6] += block[6];
+ pixels[7] += block[7];
+ pixels += line_size;
+ block += 8;
+ }
+}
+
+static void add_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
+ int line_size)
+{
+ int i;
+
+ /* read the pixels */
+ for(i=0;i<8;i++) {
+ pixels[0] = av_clip_uint8(pixels[0] + block[0]);
+ pixels[1] = av_clip_uint8(pixels[1] + block[1]);
+ pixels[2] = av_clip_uint8(pixels[2] + block[2]);
+ pixels[3] = av_clip_uint8(pixels[3] + block[3]);
+ pixels[4] = av_clip_uint8(pixels[4] + block[4]);
+ pixels[5] = av_clip_uint8(pixels[5] + block[5]);
+ pixels[6] = av_clip_uint8(pixels[6] + block[6]);
+ pixels[7] = av_clip_uint8(pixels[7] + block[7]);
+ pixels += line_size;
+ block += 8;
+ }
+}
+
+static void add_pixels_clamped4_c(const int16_t *block, uint8_t *av_restrict pixels,
+ int line_size)
+{
+ int i;
+
+ /* read the pixels */
+ for(i=0;i<4;i++) {
+ pixels[0] = av_clip_uint8(pixels[0] + block[0]);
+ pixels[1] = av_clip_uint8(pixels[1] + block[1]);
+ pixels[2] = av_clip_uint8(pixels[2] + block[2]);
+ pixels[3] = av_clip_uint8(pixels[3] + block[3]);
+ pixels += line_size;
+ block += 8;
+ }
+}
+
+static void add_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pixels,
+ int line_size)
+{
+ int i;
+
+ /* read the pixels */
+ for(i=0;i<2;i++) {
+ pixels[0] = av_clip_uint8(pixels[0] + block[0]);
+ pixels[1] = av_clip_uint8(pixels[1] + block[1]);
+ pixels += line_size;
+ block += 8;
+ }
+}
+
+static int sum_abs_dctelem_c(int16_t *block)
+{
+ int sum=0, i;
+ for(i=0; i<64; i++)
+ sum+= FFABS(block[i]);
+ return sum;
+}
+
+static void fill_block16_c(uint8_t *block, uint8_t value, int line_size, int h)
+{
+ int i;
+
+ for (i = 0; i < h; i++) {
+ memset(block, value, 16);
+ block += line_size;
+ }
+}
+
+static void fill_block8_c(uint8_t *block, uint8_t value, int line_size, int h)
+{
+ int i;
+
+ for (i = 0; i < h; i++) {
+ memset(block, value, 8);
+ block += line_size;
+ }
+}
+
+#define avg2(a,b) ((a+b+1)>>1)
+#define avg4(a,b,c,d) ((a+b+c+d+2)>>2)
+
+static void gmc1_c(uint8_t *dst, uint8_t *src, int stride, int h, int x16, int y16, int rounder)
+{
+ const int A=(16-x16)*(16-y16);
+ const int B=( x16)*(16-y16);
+ const int C=(16-x16)*( y16);
+ const int D=( x16)*( y16);
+ int i;
+
+ for(i=0; i<h; i++)
+ {
+ dst[0]= (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1] + rounder)>>8;
+ dst[1]= (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2] + rounder)>>8;
+ dst[2]= (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3] + rounder)>>8;
+ dst[3]= (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4] + rounder)>>8;
+ dst[4]= (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5] + rounder)>>8;
+ dst[5]= (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6] + rounder)>>8;
+ dst[6]= (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7] + rounder)>>8;
+ dst[7]= (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8] + rounder)>>8;
+ dst+= stride;
+ src+= stride;
+ }
+}
+
+void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
+ int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
+{
+ int y, vx, vy;
+ const int s= 1<<shift;
+
+ width--;
+ height--;
+
+ for(y=0; y<h; y++){
+ int x;
+
+ vx= ox;
+ vy= oy;
+ for(x=0; x<8; x++){ //XXX FIXME optimize
+ int src_x, src_y, frac_x, frac_y, index;
+
+ src_x= vx>>16;
+ src_y= vy>>16;
+ frac_x= src_x&(s-1);
+ frac_y= src_y&(s-1);
+ src_x>>=shift;
+ src_y>>=shift;
+
+ if((unsigned)src_x < width){
+ if((unsigned)src_y < height){
+ index= src_x + src_y*stride;
+ dst[y*stride + x]= ( ( src[index ]*(s-frac_x)
+ + src[index +1]* frac_x )*(s-frac_y)
+ + ( src[index+stride ]*(s-frac_x)
+ + src[index+stride+1]* frac_x )* frac_y
+ + r)>>(shift*2);
+ }else{
+ index= src_x + av_clip(src_y, 0, height)*stride;
+ dst[y*stride + x]= ( ( src[index ]*(s-frac_x)
+ + src[index +1]* frac_x )*s
+ + r)>>(shift*2);
+ }
+ }else{
+ if((unsigned)src_y < height){
+ index= av_clip(src_x, 0, width) + src_y*stride;
+ dst[y*stride + x]= ( ( src[index ]*(s-frac_y)
+ + src[index+stride ]* frac_y )*s
+ + r)>>(shift*2);
+ }else{
+ index= av_clip(src_x, 0, width) + av_clip(src_y, 0, height)*stride;
+ dst[y*stride + x]= src[index ];
+ }
+ }
+
+ vx+= dxx;
+ vy+= dyx;
+ }
+ ox += dxy;
+ oy += dyy;
+ }
+}
+
+static inline void put_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ switch(width){
+ case 2: put_pixels2_8_c (dst, src, stride, height); break;
+ case 4: put_pixels4_8_c (dst, src, stride, height); break;
+ case 8: put_pixels8_8_c (dst, src, stride, height); break;
+ case 16:put_pixels16_8_c(dst, src, stride, height); break;
+ }
+}
+
+static inline void put_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (683*(2*src[j] + src[j+1] + 1)) >> 11;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void put_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (683*(src[j] + 2*src[j+1] + 1)) >> 11;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void put_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (683*(2*src[j] + src[j+stride] + 1)) >> 11;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void put_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (2731*(4*src[j] + 3*src[j+1] + 3*src[j+stride] + 2*src[j+stride+1] + 6)) >> 15;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void put_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void put_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (683*(src[j] + 2*src[j+stride] + 1)) >> 11;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void put_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void put_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (2731*(2*src[j] + 3*src[j+1] + 3*src[j+stride] + 4*src[j+stride+1] + 6)) >> 15;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ switch(width){
+ case 2: avg_pixels2_8_c (dst, src, stride, height); break;
+ case 4: avg_pixels4_8_c (dst, src, stride, height); break;
+ case 8: avg_pixels8_8_c (dst, src, stride, height); break;
+ case 16:avg_pixels16_8_c(dst, src, stride, height); break;
+ }
+}
+
+static inline void avg_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((683*(2*src[j] + src[j+1] + 1)) >> 11) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((683*(src[j] + 2*src[j+1] + 1)) >> 11) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((683*(2*src[j] + src[j+stride] + 1)) >> 11) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((2731*(4*src[j] + 3*src[j+1] + 3*src[j+stride] + 2*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((2731*(3*src[j] + 2*src[j+1] + 4*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((683*(src[j] + 2*src[j+stride] + 1)) >> 11) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((2731*(3*src[j] + 4*src[j+1] + 2*src[j+stride] + 3*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+static inline void avg_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src, int stride, int width, int height){
+ int i,j;
+ for (i=0; i < height; i++) {
+ for (j=0; j < width; j++) {
+ dst[j] = (dst[j] + ((2731*(2*src[j] + 3*src[j+1] + 3*src[j+stride] + 4*src[j+stride+1] + 6)) >> 15) + 1) >> 1;
+ }
+ src += stride;
+ dst += stride;
+ }
+}
+
+#define QPEL_MC(r, OPNAME, RND, OP) \
+static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\
+ int i;\
+ for(i=0; i<h; i++)\
+ {\
+ OP(dst[0], (src[0]+src[1])*20 - (src[0]+src[2])*6 + (src[1]+src[3])*3 - (src[2]+src[4]));\
+ OP(dst[1], (src[1]+src[2])*20 - (src[0]+src[3])*6 + (src[0]+src[4])*3 - (src[1]+src[5]));\
+ OP(dst[2], (src[2]+src[3])*20 - (src[1]+src[4])*6 + (src[0]+src[5])*3 - (src[0]+src[6]));\
+ OP(dst[3], (src[3]+src[4])*20 - (src[2]+src[5])*6 + (src[1]+src[6])*3 - (src[0]+src[7]));\
+ OP(dst[4], (src[4]+src[5])*20 - (src[3]+src[6])*6 + (src[2]+src[7])*3 - (src[1]+src[8]));\
+ OP(dst[5], (src[5]+src[6])*20 - (src[4]+src[7])*6 + (src[3]+src[8])*3 - (src[2]+src[8]));\
+ OP(dst[6], (src[6]+src[7])*20 - (src[5]+src[8])*6 + (src[4]+src[8])*3 - (src[3]+src[7]));\
+ OP(dst[7], (src[7]+src[8])*20 - (src[6]+src[8])*6 + (src[5]+src[7])*3 - (src[4]+src[6]));\
+ dst+=dstStride;\
+ src+=srcStride;\
+ }\
+}\
+\
+static void OPNAME ## mpeg4_qpel8_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
+ const int w=8;\
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\
+ int i;\
+ for(i=0; i<w; i++)\
+ {\
+ const int src0= src[0*srcStride];\
+ const int src1= src[1*srcStride];\
+ const int src2= src[2*srcStride];\
+ const int src3= src[3*srcStride];\
+ const int src4= src[4*srcStride];\
+ const int src5= src[5*srcStride];\
+ const int src6= src[6*srcStride];\
+ const int src7= src[7*srcStride];\
+ const int src8= src[8*srcStride];\
+ OP(dst[0*dstStride], (src0+src1)*20 - (src0+src2)*6 + (src1+src3)*3 - (src2+src4));\
+ OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*6 + (src0+src4)*3 - (src1+src5));\
+ OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*6 + (src0+src5)*3 - (src0+src6));\
+ OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*6 + (src1+src6)*3 - (src0+src7));\
+ OP(dst[4*dstStride], (src4+src5)*20 - (src3+src6)*6 + (src2+src7)*3 - (src1+src8));\
+ OP(dst[5*dstStride], (src5+src6)*20 - (src4+src7)*6 + (src3+src8)*3 - (src2+src8));\
+ OP(dst[6*dstStride], (src6+src7)*20 - (src5+src8)*6 + (src4+src8)*3 - (src3+src7));\
+ OP(dst[7*dstStride], (src7+src8)*20 - (src6+src8)*6 + (src5+src7)*3 - (src4+src6));\
+ dst++;\
+ src++;\
+ }\
+}\
+\
+static void OPNAME ## mpeg4_qpel16_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\
+ int i;\
+ \
+ for(i=0; i<h; i++)\
+ {\
+ OP(dst[ 0], (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]));\
+ OP(dst[ 1], (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]));\
+ OP(dst[ 2], (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]));\
+ OP(dst[ 3], (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]));\
+ OP(dst[ 4], (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]));\
+ OP(dst[ 5], (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]));\
+ OP(dst[ 6], (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]));\
+ OP(dst[ 7], (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]));\
+ OP(dst[ 8], (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]));\
+ OP(dst[ 9], (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]));\
+ OP(dst[10], (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]));\
+ OP(dst[11], (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]));\
+ OP(dst[12], (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]));\
+ OP(dst[13], (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]));\
+ OP(dst[14], (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]));\
+ OP(dst[15], (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]));\
+ dst+=dstStride;\
+ src+=srcStride;\
+ }\
+}\
+\
+static void OPNAME ## mpeg4_qpel16_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\
+ int i;\
+ const int w=16;\
+ for(i=0; i<w; i++)\
+ {\
+ const int src0= src[0*srcStride];\
+ const int src1= src[1*srcStride];\
+ const int src2= src[2*srcStride];\
+ const int src3= src[3*srcStride];\
+ const int src4= src[4*srcStride];\
+ const int src5= src[5*srcStride];\
+ const int src6= src[6*srcStride];\
+ const int src7= src[7*srcStride];\
+ const int src8= src[8*srcStride];\
+ const int src9= src[9*srcStride];\
+ const int src10= src[10*srcStride];\
+ const int src11= src[11*srcStride];\
+ const int src12= src[12*srcStride];\
+ const int src13= src[13*srcStride];\
+ const int src14= src[14*srcStride];\
+ const int src15= src[15*srcStride];\
+ const int src16= src[16*srcStride];\
+ OP(dst[ 0*dstStride], (src0 +src1 )*20 - (src0 +src2 )*6 + (src1 +src3 )*3 - (src2 +src4 ));\
+ OP(dst[ 1*dstStride], (src1 +src2 )*20 - (src0 +src3 )*6 + (src0 +src4 )*3 - (src1 +src5 ));\
+ OP(dst[ 2*dstStride], (src2 +src3 )*20 - (src1 +src4 )*6 + (src0 +src5 )*3 - (src0 +src6 ));\
+ OP(dst[ 3*dstStride], (src3 +src4 )*20 - (src2 +src5 )*6 + (src1 +src6 )*3 - (src0 +src7 ));\
+ OP(dst[ 4*dstStride], (src4 +src5 )*20 - (src3 +src6 )*6 + (src2 +src7 )*3 - (src1 +src8 ));\
+ OP(dst[ 5*dstStride], (src5 +src6 )*20 - (src4 +src7 )*6 + (src3 +src8 )*3 - (src2 +src9 ));\
+ OP(dst[ 6*dstStride], (src6 +src7 )*20 - (src5 +src8 )*6 + (src4 +src9 )*3 - (src3 +src10));\
+ OP(dst[ 7*dstStride], (src7 +src8 )*20 - (src6 +src9 )*6 + (src5 +src10)*3 - (src4 +src11));\
+ OP(dst[ 8*dstStride], (src8 +src9 )*20 - (src7 +src10)*6 + (src6 +src11)*3 - (src5 +src12));\
+ OP(dst[ 9*dstStride], (src9 +src10)*20 - (src8 +src11)*6 + (src7 +src12)*3 - (src6 +src13));\
+ OP(dst[10*dstStride], (src10+src11)*20 - (src9 +src12)*6 + (src8 +src13)*3 - (src7 +src14));\
+ OP(dst[11*dstStride], (src11+src12)*20 - (src10+src13)*6 + (src9 +src14)*3 - (src8 +src15));\
+ OP(dst[12*dstStride], (src12+src13)*20 - (src11+src14)*6 + (src10+src15)*3 - (src9 +src16));\
+ OP(dst[13*dstStride], (src13+src14)*20 - (src12+src15)*6 + (src11+src16)*3 - (src10+src16));\
+ OP(dst[14*dstStride], (src14+src15)*20 - (src13+src16)*6 + (src12+src16)*3 - (src11+src15));\
+ OP(dst[15*dstStride], (src15+src16)*20 - (src14+src16)*6 + (src13+src15)*3 - (src12+src14));\
+ dst++;\
+ src++;\
+ }\
+}\
+\
+static void OPNAME ## qpel8_mc10_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t half[64];\
+ put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8);\
+ OPNAME ## pixels8_l2_8(dst, src, half, stride, stride, 8, 8);\
+}\
+\
+static void OPNAME ## qpel8_mc20_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ OPNAME ## mpeg4_qpel8_h_lowpass(dst, src, stride, stride, 8);\
+}\
+\
+static void OPNAME ## qpel8_mc30_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t half[64];\
+ put ## RND ## mpeg4_qpel8_h_lowpass(half, src, 8, stride, 8);\
+ OPNAME ## pixels8_l2_8(dst, src+1, half, stride, stride, 8, 8);\
+}\
+\
+static void OPNAME ## qpel8_mc01_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t half[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16);\
+ OPNAME ## pixels8_l2_8(dst, full, half, stride, 16, 8, 8);\
+}\
+\
+static void OPNAME ## qpel8_mc02_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ copy_block9(full, src, 16, stride, 9);\
+ OPNAME ## mpeg4_qpel8_v_lowpass(dst, full, stride, 16);\
+}\
+\
+static void OPNAME ## qpel8_mc03_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t half[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(half, full, 8, 16);\
+ OPNAME ## pixels8_l2_8(dst, full+16, half, stride, 16, 8, 8);\
+}\
+void ff_ ## OPNAME ## qpel8_mc11_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfV[64];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l4_8(dst, full, halfH, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc11_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8);\
+}\
+void ff_ ## OPNAME ## qpel8_mc31_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfV[64];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l4_8(dst, full+1, halfH, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc31_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## pixels8_l2_8(halfH, halfH, full+1, 8, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8);\
+}\
+void ff_ ## OPNAME ## qpel8_mc13_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfV[64];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l4_8(dst, full+16, halfH+8, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc13_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfH+8, halfHV, stride, 8, 8, 8);\
+}\
+void ff_ ## OPNAME ## qpel8_mc33_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfV[64];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full , 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l4_8(dst, full+17, halfH+8, halfV, halfHV, stride, 16, 8, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc33_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## pixels8_l2_8(halfH, halfH, full+1, 8, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfH+8, halfHV, stride, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc21_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t halfH[72];\
+ uint8_t halfHV[64];\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc23_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t halfH[72];\
+ uint8_t halfHV[64];\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfH+8, halfHV, stride, 8, 8, 8);\
+}\
+void ff_ ## OPNAME ## qpel8_mc12_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfV[64];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full, 8, 16);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc12_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## pixels8_l2_8(halfH, halfH, full, 8, 8, 16, 9);\
+ OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);\
+}\
+void ff_ ## OPNAME ## qpel8_mc32_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ uint8_t halfV[64];\
+ uint8_t halfHV[64];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfV, full+1, 8, 16);\
+ put ## RND ## mpeg4_qpel8_v_lowpass(halfHV, halfH, 8, 8);\
+ OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);\
+}\
+static void OPNAME ## qpel8_mc32_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[16*9];\
+ uint8_t halfH[72];\
+ copy_block9(full, src, 16, stride, 9);\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, full, 8, 16, 9);\
+ put ## RND ## pixels8_l2_8(halfH, halfH, full+1, 8, 8, 16, 9);\
+ OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);\
+}\
+static void OPNAME ## qpel8_mc22_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t halfH[72];\
+ put ## RND ## mpeg4_qpel8_h_lowpass(halfH, src, 8, stride, 9);\
+ OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);\
+}\
+\
+static void OPNAME ## qpel16_mc10_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t half[256];\
+ put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16);\
+ OPNAME ## pixels16_l2_8(dst, src, half, stride, stride, 16, 16);\
+}\
+\
+static void OPNAME ## qpel16_mc20_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ OPNAME ## mpeg4_qpel16_h_lowpass(dst, src, stride, stride, 16);\
+}\
+\
+static void OPNAME ## qpel16_mc30_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t half[256];\
+ put ## RND ## mpeg4_qpel16_h_lowpass(half, src, 16, stride, 16);\
+ OPNAME ## pixels16_l2_8(dst, src+1, half, stride, stride, 16, 16);\
+}\
+\
+static void OPNAME ## qpel16_mc01_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t half[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24);\
+ OPNAME ## pixels16_l2_8(dst, full, half, stride, 24, 16, 16);\
+}\
+\
+static void OPNAME ## qpel16_mc02_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ copy_block17(full, src, 24, stride, 17);\
+ OPNAME ## mpeg4_qpel16_v_lowpass(dst, full, stride, 24);\
+}\
+\
+static void OPNAME ## qpel16_mc03_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t half[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(half, full, 16, 24);\
+ OPNAME ## pixels16_l2_8(dst, full+24, half, stride, 24, 16, 16);\
+}\
+void ff_ ## OPNAME ## qpel16_mc11_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfV[256];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l4_8(dst, full, halfH, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc11_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16);\
+}\
+void ff_ ## OPNAME ## qpel16_mc31_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfV[256];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l4_8(dst, full+1, halfH, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc31_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## pixels16_l2_8(halfH, halfH, full+1, 16, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16);\
+}\
+void ff_ ## OPNAME ## qpel16_mc13_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfV[256];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l4_8(dst, full+24, halfH+16, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc13_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfH+16, halfHV, stride, 16, 16, 16);\
+}\
+void ff_ ## OPNAME ## qpel16_mc33_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfV[256];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full , 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l4_8(dst, full+25, halfH+16, halfV, halfHV, stride, 24, 16, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc33_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## pixels16_l2_8(halfH, halfH, full+1, 16, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfH+16, halfHV, stride, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc21_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t halfH[272];\
+ uint8_t halfHV[256];\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc23_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t halfH[272];\
+ uint8_t halfHV[256];\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfH+16, halfHV, stride, 16, 16, 16);\
+}\
+void ff_ ## OPNAME ## qpel16_mc12_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfV[256];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full, 16, 24);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc12_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## pixels16_l2_8(halfH, halfH, full, 16, 16, 24, 17);\
+ OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);\
+}\
+void ff_ ## OPNAME ## qpel16_mc32_old_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ uint8_t halfV[256];\
+ uint8_t halfHV[256];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfV, full+1, 16, 24);\
+ put ## RND ## mpeg4_qpel16_v_lowpass(halfHV, halfH, 16, 16);\
+ OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16);\
+}\
+static void OPNAME ## qpel16_mc32_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t full[24*17];\
+ uint8_t halfH[272];\
+ copy_block17(full, src, 24, stride, 17);\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, full, 16, 24, 17);\
+ put ## RND ## pixels16_l2_8(halfH, halfH, full+1, 16, 16, 24, 17);\
+ OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);\
+}\
+static void OPNAME ## qpel16_mc22_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
+{\
+ uint8_t halfH[272];\
+ put ## RND ## mpeg4_qpel16_h_lowpass(halfH, src, 16, stride, 17);\
+ OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);\
+}
+
+#define op_avg(a, b) a = (((a)+cm[((b) + 16)>>5]+1)>>1)
+#define op_avg_no_rnd(a, b) a = (((a)+cm[((b) + 15)>>5])>>1)
+#define op_put(a, b) a = cm[((b) + 16)>>5]
+#define op_put_no_rnd(a, b) a = cm[((b) + 15)>>5]
+
+QPEL_MC(0, put_ , _ , op_put)
+QPEL_MC(1, put_no_rnd_, _no_rnd_, op_put_no_rnd)
+QPEL_MC(0, avg_ , _ , op_avg)
+//QPEL_MC(1, avg_no_rnd , _ , op_avg)
+#undef op_avg
+#undef op_avg_no_rnd
+#undef op_put
+#undef op_put_no_rnd
+
+void ff_put_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ put_pixels8_8_c(dst, src, stride, 8);
+}
+void ff_avg_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ avg_pixels8_8_c(dst, src, stride, 8);
+}
+void ff_put_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ put_pixels16_8_c(dst, src, stride, 16);
+}
+void ff_avg_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ avg_pixels16_8_c(dst, src, stride, 16);
+}
+
+#define put_qpel8_mc00_c ff_put_pixels8x8_c
+#define avg_qpel8_mc00_c ff_avg_pixels8x8_c
+#define put_qpel16_mc00_c ff_put_pixels16x16_c
+#define avg_qpel16_mc00_c ff_avg_pixels16x16_c
+#define put_no_rnd_qpel8_mc00_c ff_put_pixels8x8_c
+#define put_no_rnd_qpel16_mc00_c ff_put_pixels16x16_c
+
+static void wmv2_mspel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
+ int i;
+
+ for(i=0; i<h; i++){
+ dst[0]= cm[(9*(src[0] + src[1]) - (src[-1] + src[2]) + 8)>>4];
+ dst[1]= cm[(9*(src[1] + src[2]) - (src[ 0] + src[3]) + 8)>>4];
+ dst[2]= cm[(9*(src[2] + src[3]) - (src[ 1] + src[4]) + 8)>>4];
+ dst[3]= cm[(9*(src[3] + src[4]) - (src[ 2] + src[5]) + 8)>>4];
+ dst[4]= cm[(9*(src[4] + src[5]) - (src[ 3] + src[6]) + 8)>>4];
+ dst[5]= cm[(9*(src[5] + src[6]) - (src[ 4] + src[7]) + 8)>>4];
+ dst[6]= cm[(9*(src[6] + src[7]) - (src[ 5] + src[8]) + 8)>>4];
+ dst[7]= cm[(9*(src[7] + src[8]) - (src[ 6] + src[9]) + 8)>>4];
+ dst+=dstStride;
+ src+=srcStride;
+ }
+}
+
+#if CONFIG_RV40_DECODER
+void ff_put_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ put_pixels16_xy2_8_c(dst, src, stride, 16);
+}
+void ff_avg_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ avg_pixels16_xy2_8_c(dst, src, stride, 16);
+}
+void ff_put_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ put_pixels8_xy2_8_c(dst, src, stride, 8);
+}
+void ff_avg_rv40_qpel8_mc33_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ avg_pixels8_xy2_8_c(dst, src, stride, 8);
+}
+#endif /* CONFIG_RV40_DECODER */
+
+#if CONFIG_DIRAC_DECODER
+#define DIRAC_MC(OPNAME)\
+void ff_ ## OPNAME ## _dirac_pixels8_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels8_8_c(dst, src[0], stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels16_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels16_8_c(dst, src[0], stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels32_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels16_8_c(dst , src[0] , stride, h);\
+ OPNAME ## _pixels16_8_c(dst+16, src[0]+16, stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels8_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels8_l2_8(dst, src[0], src[1], stride, stride, stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels16_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels16_l2_8(dst, src[0], src[1], stride, stride, stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels32_l2_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels16_l2_8(dst , src[0] , src[1] , stride, stride, stride, h);\
+ OPNAME ## _pixels16_l2_8(dst+16, src[0]+16, src[1]+16, stride, stride, stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels8_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels8_l4_8(dst, src[0], src[1], src[2], src[3], stride, stride, stride, stride, stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels16_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels16_l4_8(dst, src[0], src[1], src[2], src[3], stride, stride, stride, stride, stride, h);\
+}\
+void ff_ ## OPNAME ## _dirac_pixels32_l4_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
+{\
+ OPNAME ## _pixels16_l4_8(dst , src[0] , src[1] , src[2] , src[3] , stride, stride, stride, stride, stride, h);\
+ OPNAME ## _pixels16_l4_8(dst+16, src[0]+16, src[1]+16, src[2]+16, src[3]+16, stride, stride, stride, stride, stride, h);\
+}
+DIRAC_MC(put)
+DIRAC_MC(avg)
+#endif
+
+static void wmv2_mspel8_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int w){
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
+ int i;
+
+ for(i=0; i<w; i++){
+ const int src_1= src[ -srcStride];
+ const int src0 = src[0 ];
+ const int src1 = src[ srcStride];
+ const int src2 = src[2*srcStride];
+ const int src3 = src[3*srcStride];
+ const int src4 = src[4*srcStride];
+ const int src5 = src[5*srcStride];
+ const int src6 = src[6*srcStride];
+ const int src7 = src[7*srcStride];
+ const int src8 = src[8*srcStride];
+ const int src9 = src[9*srcStride];
+ dst[0*dstStride]= cm[(9*(src0 + src1) - (src_1 + src2) + 8)>>4];
+ dst[1*dstStride]= cm[(9*(src1 + src2) - (src0 + src3) + 8)>>4];
+ dst[2*dstStride]= cm[(9*(src2 + src3) - (src1 + src4) + 8)>>4];
+ dst[3*dstStride]= cm[(9*(src3 + src4) - (src2 + src5) + 8)>>4];
+ dst[4*dstStride]= cm[(9*(src4 + src5) - (src3 + src6) + 8)>>4];
+ dst[5*dstStride]= cm[(9*(src5 + src6) - (src4 + src7) + 8)>>4];
+ dst[6*dstStride]= cm[(9*(src6 + src7) - (src5 + src8) + 8)>>4];
+ dst[7*dstStride]= cm[(9*(src7 + src8) - (src6 + src9) + 8)>>4];
+ src++;
+ dst++;
+ }
+}
+
+static void put_mspel8_mc10_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ uint8_t half[64];
+ wmv2_mspel8_h_lowpass(half, src, 8, stride, 8);
+ put_pixels8_l2_8(dst, src, half, stride, stride, 8, 8);
+}
+
+static void put_mspel8_mc20_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ wmv2_mspel8_h_lowpass(dst, src, stride, stride, 8);
+}
+
+static void put_mspel8_mc30_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ uint8_t half[64];
+ wmv2_mspel8_h_lowpass(half, src, 8, stride, 8);
+ put_pixels8_l2_8(dst, src+1, half, stride, stride, 8, 8);
+}
+
+static void put_mspel8_mc02_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ wmv2_mspel8_v_lowpass(dst, src, stride, stride, 8);
+}
+
+static void put_mspel8_mc12_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ uint8_t halfH[88];
+ uint8_t halfV[64];
+ uint8_t halfHV[64];
+ wmv2_mspel8_h_lowpass(halfH, src-stride, 8, stride, 11);
+ wmv2_mspel8_v_lowpass(halfV, src, 8, stride, 8);
+ wmv2_mspel8_v_lowpass(halfHV, halfH+8, 8, 8, 8);
+ put_pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);
+}
+static void put_mspel8_mc32_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ uint8_t halfH[88];
+ uint8_t halfV[64];
+ uint8_t halfHV[64];
+ wmv2_mspel8_h_lowpass(halfH, src-stride, 8, stride, 11);
+ wmv2_mspel8_v_lowpass(halfV, src+1, 8, stride, 8);
+ wmv2_mspel8_v_lowpass(halfHV, halfH+8, 8, 8, 8);
+ put_pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);
+}
+static void put_mspel8_mc22_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+{
+ uint8_t halfH[88];
+ wmv2_mspel8_h_lowpass(halfH, src-stride, 8, stride, 11);
+ wmv2_mspel8_v_lowpass(dst, halfH+8, stride, 8, 8);
+}
+
+static void h263_v_loop_filter_c(uint8_t *src, int stride, int qscale){
+ if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
+ int x;
+ const int strength= ff_h263_loop_filter_strength[qscale];
+
+ for(x=0; x<8; x++){
+ int d1, d2, ad1;
+ int p0= src[x-2*stride];
+ int p1= src[x-1*stride];
+ int p2= src[x+0*stride];
+ int p3= src[x+1*stride];
+ int d = (p0 - p3 + 4*(p2 - p1)) / 8;
+
+ if (d<-2*strength) d1= 0;
+ else if(d<- strength) d1=-2*strength - d;
+ else if(d< strength) d1= d;
+ else if(d< 2*strength) d1= 2*strength - d;
+ else d1= 0;
+
+ p1 += d1;
+ p2 -= d1;
+ if(p1&256) p1= ~(p1>>31);
+ if(p2&256) p2= ~(p2>>31);
+
+ src[x-1*stride] = p1;
+ src[x+0*stride] = p2;
+
+ ad1= FFABS(d1)>>1;
+
+ d2= av_clip((p0-p3)/4, -ad1, ad1);
+
+ src[x-2*stride] = p0 - d2;
+ src[x+ stride] = p3 + d2;
+ }
+ }
+}
+
+static void h263_h_loop_filter_c(uint8_t *src, int stride, int qscale){
+ if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
+ int y;
+ const int strength= ff_h263_loop_filter_strength[qscale];
+
+ for(y=0; y<8; y++){
+ int d1, d2, ad1;
+ int p0= src[y*stride-2];
+ int p1= src[y*stride-1];
+ int p2= src[y*stride+0];
+ int p3= src[y*stride+1];
+ int d = (p0 - p3 + 4*(p2 - p1)) / 8;
+
+ if (d<-2*strength) d1= 0;
+ else if(d<- strength) d1=-2*strength - d;
+ else if(d< strength) d1= d;
+ else if(d< 2*strength) d1= 2*strength - d;
+ else d1= 0;
+
+ p1 += d1;
+ p2 -= d1;
+ if(p1&256) p1= ~(p1>>31);
+ if(p2&256) p2= ~(p2>>31);
+
+ src[y*stride-1] = p1;
+ src[y*stride+0] = p2;
+
+ ad1= FFABS(d1)>>1;
+
+ d2= av_clip((p0-p3)/4, -ad1, ad1);
+
+ src[y*stride-2] = p0 - d2;
+ src[y*stride+1] = p3 + d2;
+ }
+ }
+}
+
+static void h261_loop_filter_c(uint8_t *src, int stride){
+ int x,y,xy,yz;
+ int temp[64];
+
+ for(x=0; x<8; x++){
+ temp[x ] = 4*src[x ];
+ temp[x + 7*8] = 4*src[x + 7*stride];
+ }
+ for(y=1; y<7; y++){
+ for(x=0; x<8; x++){
+ xy = y * stride + x;
+ yz = y * 8 + x;
+ temp[yz] = src[xy - stride] + 2*src[xy] + src[xy + stride];
+ }
+ }
+
+ for(y=0; y<8; y++){
+ src[ y*stride] = (temp[ y*8] + 2)>>2;
+ src[7+y*stride] = (temp[7+y*8] + 2)>>2;
+ for(x=1; x<7; x++){
+ xy = y * stride + x;
+ yz = y * 8 + x;
+ src[xy] = (temp[yz-1] + 2*temp[yz] + temp[yz+1] + 8)>>4;
+ }
+ }
+}
+
+static inline int pix_abs16_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - pix2[0]);
+ s += abs(pix1[1] - pix2[1]);
+ s += abs(pix1[2] - pix2[2]);
+ s += abs(pix1[3] - pix2[3]);
+ s += abs(pix1[4] - pix2[4]);
+ s += abs(pix1[5] - pix2[5]);
+ s += abs(pix1[6] - pix2[6]);
+ s += abs(pix1[7] - pix2[7]);
+ s += abs(pix1[8] - pix2[8]);
+ s += abs(pix1[9] - pix2[9]);
+ s += abs(pix1[10] - pix2[10]);
+ s += abs(pix1[11] - pix2[11]);
+ s += abs(pix1[12] - pix2[12]);
+ s += abs(pix1[13] - pix2[13]);
+ s += abs(pix1[14] - pix2[14]);
+ s += abs(pix1[15] - pix2[15]);
+ pix1 += line_size;
+ pix2 += line_size;
+ }
+ return s;
+}
+
+static int pix_abs16_x2_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
+ s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
+ s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
+ s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
+ s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
+ s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
+ s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
+ s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
+ s += abs(pix1[8] - avg2(pix2[8], pix2[9]));
+ s += abs(pix1[9] - avg2(pix2[9], pix2[10]));
+ s += abs(pix1[10] - avg2(pix2[10], pix2[11]));
+ s += abs(pix1[11] - avg2(pix2[11], pix2[12]));
+ s += abs(pix1[12] - avg2(pix2[12], pix2[13]));
+ s += abs(pix1[13] - avg2(pix2[13], pix2[14]));
+ s += abs(pix1[14] - avg2(pix2[14], pix2[15]));
+ s += abs(pix1[15] - avg2(pix2[15], pix2[16]));
+ pix1 += line_size;
+ pix2 += line_size;
+ }
+ return s;
+}
+
+static int pix_abs16_y2_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+ uint8_t *pix3 = pix2 + line_size;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
+ s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
+ s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
+ s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
+ s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
+ s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
+ s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
+ s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
+ s += abs(pix1[8] - avg2(pix2[8], pix3[8]));
+ s += abs(pix1[9] - avg2(pix2[9], pix3[9]));
+ s += abs(pix1[10] - avg2(pix2[10], pix3[10]));
+ s += abs(pix1[11] - avg2(pix2[11], pix3[11]));
+ s += abs(pix1[12] - avg2(pix2[12], pix3[12]));
+ s += abs(pix1[13] - avg2(pix2[13], pix3[13]));
+ s += abs(pix1[14] - avg2(pix2[14], pix3[14]));
+ s += abs(pix1[15] - avg2(pix2[15], pix3[15]));
+ pix1 += line_size;
+ pix2 += line_size;
+ pix3 += line_size;
+ }
+ return s;
+}
+
+static int pix_abs16_xy2_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+ uint8_t *pix3 = pix2 + line_size;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
+ s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
+ s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
+ s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
+ s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
+ s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
+ s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
+ s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
+ s += abs(pix1[8] - avg4(pix2[8], pix2[9], pix3[8], pix3[9]));
+ s += abs(pix1[9] - avg4(pix2[9], pix2[10], pix3[9], pix3[10]));
+ s += abs(pix1[10] - avg4(pix2[10], pix2[11], pix3[10], pix3[11]));
+ s += abs(pix1[11] - avg4(pix2[11], pix2[12], pix3[11], pix3[12]));
+ s += abs(pix1[12] - avg4(pix2[12], pix2[13], pix3[12], pix3[13]));
+ s += abs(pix1[13] - avg4(pix2[13], pix2[14], pix3[13], pix3[14]));
+ s += abs(pix1[14] - avg4(pix2[14], pix2[15], pix3[14], pix3[15]));
+ s += abs(pix1[15] - avg4(pix2[15], pix2[16], pix3[15], pix3[16]));
+ pix1 += line_size;
+ pix2 += line_size;
+ pix3 += line_size;
+ }
+ return s;
+}
+
+static inline int pix_abs8_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - pix2[0]);
+ s += abs(pix1[1] - pix2[1]);
+ s += abs(pix1[2] - pix2[2]);
+ s += abs(pix1[3] - pix2[3]);
+ s += abs(pix1[4] - pix2[4]);
+ s += abs(pix1[5] - pix2[5]);
+ s += abs(pix1[6] - pix2[6]);
+ s += abs(pix1[7] - pix2[7]);
+ pix1 += line_size;
+ pix2 += line_size;
+ }
+ return s;
+}
+
+static int pix_abs8_x2_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - avg2(pix2[0], pix2[1]));
+ s += abs(pix1[1] - avg2(pix2[1], pix2[2]));
+ s += abs(pix1[2] - avg2(pix2[2], pix2[3]));
+ s += abs(pix1[3] - avg2(pix2[3], pix2[4]));
+ s += abs(pix1[4] - avg2(pix2[4], pix2[5]));
+ s += abs(pix1[5] - avg2(pix2[5], pix2[6]));
+ s += abs(pix1[6] - avg2(pix2[6], pix2[7]));
+ s += abs(pix1[7] - avg2(pix2[7], pix2[8]));
+ pix1 += line_size;
+ pix2 += line_size;
+ }
+ return s;
+}
+
+static int pix_abs8_y2_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+ uint8_t *pix3 = pix2 + line_size;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - avg2(pix2[0], pix3[0]));
+ s += abs(pix1[1] - avg2(pix2[1], pix3[1]));
+ s += abs(pix1[2] - avg2(pix2[2], pix3[2]));
+ s += abs(pix1[3] - avg2(pix2[3], pix3[3]));
+ s += abs(pix1[4] - avg2(pix2[4], pix3[4]));
+ s += abs(pix1[5] - avg2(pix2[5], pix3[5]));
+ s += abs(pix1[6] - avg2(pix2[6], pix3[6]));
+ s += abs(pix1[7] - avg2(pix2[7], pix3[7]));
+ pix1 += line_size;
+ pix2 += line_size;
+ pix3 += line_size;
+ }
+ return s;
+}
+
+static int pix_abs8_xy2_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
+{
+ int s, i;
+ uint8_t *pix3 = pix2 + line_size;
+
+ s = 0;
+ for(i=0;i<h;i++) {
+ s += abs(pix1[0] - avg4(pix2[0], pix2[1], pix3[0], pix3[1]));
+ s += abs(pix1[1] - avg4(pix2[1], pix2[2], pix3[1], pix3[2]));
+ s += abs(pix1[2] - avg4(pix2[2], pix2[3], pix3[2], pix3[3]));
+ s += abs(pix1[3] - avg4(pix2[3], pix2[4], pix3[3], pix3[4]));
+ s += abs(pix1[4] - avg4(pix2[4], pix2[5], pix3[4], pix3[5]));
+ s += abs(pix1[5] - avg4(pix2[5], pix2[6], pix3[5], pix3[6]));
+ s += abs(pix1[6] - avg4(pix2[6], pix2[7], pix3[6], pix3[7]));
+ s += abs(pix1[7] - avg4(pix2[7], pix2[8], pix3[7], pix3[8]));
+ pix1 += line_size;
+ pix2 += line_size;
+ pix3 += line_size;
+ }
+ return s;
+}
+
+static int nsse16_c(void *v, uint8_t *s1, uint8_t *s2, int stride, int h){
+ MpegEncContext *c = v;
+ int score1=0;
+ int score2=0;
+ int x,y;
+
+ for(y=0; y<h; y++){
+ for(x=0; x<16; x++){
+ score1+= (s1[x ] - s2[x ])*(s1[x ] - s2[x ]);
+ }
+ if(y+1<h){
+ for(x=0; x<15; x++){
+ score2+= FFABS( s1[x ] - s1[x +stride]
+ - s1[x+1] + s1[x+1+stride])
+ -FFABS( s2[x ] - s2[x +stride]
+ - s2[x+1] + s2[x+1+stride]);
+ }
+ }
+ s1+= stride;
+ s2+= stride;
+ }
+
+ if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight;
+ else return score1 + FFABS(score2)*8;
+}
+
+static int nsse8_c(void *v, uint8_t *s1, uint8_t *s2, int stride, int h){
+ MpegEncContext *c = v;
+ int score1=0;
+ int score2=0;
+ int x,y;
+
+ for(y=0; y<h; y++){
+ for(x=0; x<8; x++){
+ score1+= (s1[x ] - s2[x ])*(s1[x ] - s2[x ]);
+ }
+ if(y+1<h){
+ for(x=0; x<7; x++){
+ score2+= FFABS( s1[x ] - s1[x +stride]
+ - s1[x+1] + s1[x+1+stride])
+ -FFABS( s2[x ] - s2[x +stride]
+ - s2[x+1] + s2[x+1+stride]);
+ }
+ }
+ s1+= stride;
+ s2+= stride;
+ }
+
+ if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight;
+ else return score1 + FFABS(score2)*8;
+}
+
+static int try_8x8basis_c(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale){
+ int i;
+ unsigned int sum=0;
+
+ for(i=0; i<8*8; i++){
+ int b= rem[i] + ((basis[i]*scale + (1<<(BASIS_SHIFT - RECON_SHIFT-1)))>>(BASIS_SHIFT - RECON_SHIFT));
+ int w= weight[i];
+ b>>= RECON_SHIFT;
+ av_assert2(-512<b && b<512);
+
+ sum += (w*b)*(w*b)>>4;
+ }
+ return sum>>2;
+}
+
+static void add_8x8basis_c(int16_t rem[64], int16_t basis[64], int scale){
+ int i;
+
+ for(i=0; i<8*8; i++){
+ rem[i] += (basis[i]*scale + (1<<(BASIS_SHIFT - RECON_SHIFT-1)))>>(BASIS_SHIFT - RECON_SHIFT);
+ }
+}
+
+static int zero_cmp(void *s, uint8_t *a, uint8_t *b, int stride, int h){
+ return 0;
+}
+
+void ff_set_cmp(DSPContext* c, me_cmp_func *cmp, int type){
+ int i;
+
+ memset(cmp, 0, sizeof(void*)*6);
+
+ for(i=0; i<6; i++){
+ switch(type&0xFF){
+ case FF_CMP_SAD:
+ cmp[i]= c->sad[i];
+ break;
+ case FF_CMP_SATD:
+ cmp[i]= c->hadamard8_diff[i];
+ break;
+ case FF_CMP_SSE:
+ cmp[i]= c->sse[i];
+ break;
+ case FF_CMP_DCT:
+ cmp[i]= c->dct_sad[i];
+ break;
+ case FF_CMP_DCT264:
+ cmp[i]= c->dct264_sad[i];
+ break;
+ case FF_CMP_DCTMAX:
+ cmp[i]= c->dct_max[i];
+ break;
+ case FF_CMP_PSNR:
+ cmp[i]= c->quant_psnr[i];
+ break;
+ case FF_CMP_BIT:
+ cmp[i]= c->bit[i];
+ break;
+ case FF_CMP_RD:
+ cmp[i]= c->rd[i];
+ break;
+ case FF_CMP_VSAD:
+ cmp[i]= c->vsad[i];
+ break;
+ case FF_CMP_VSSE:
+ cmp[i]= c->vsse[i];
+ break;
+ case FF_CMP_ZERO:
+ cmp[i]= zero_cmp;
+ break;
+ case FF_CMP_NSSE:
+ cmp[i]= c->nsse[i];
+ break;
+#if CONFIG_DWT
+ case FF_CMP_W53:
+ cmp[i]= c->w53[i];
+ break;
+ case FF_CMP_W97:
+ cmp[i]= c->w97[i];
+ break;
+#endif
+ default:
+ av_log(NULL, AV_LOG_ERROR,"internal error in cmp function selection\n");
+ }
+ }
+}
+
+static void add_bytes_c(uint8_t *dst, uint8_t *src, int w){
+ long i;
+ for(i=0; i<=w-sizeof(long); i+=sizeof(long)){
+ long a = *(long*)(src+i);
+ long b = *(long*)(dst+i);
+ *(long*)(dst+i) = ((a&pb_7f) + (b&pb_7f)) ^ ((a^b)&pb_80);
+ }
+ for(; i<w; i++)
+ dst[i+0] += src[i+0];
+}
+
+static void diff_bytes_c(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w){
+ long i;
+#if !HAVE_FAST_UNALIGNED
+ if((long)src2 & (sizeof(long)-1)){
+ for(i=0; i+7<w; i+=8){
+ dst[i+0] = src1[i+0]-src2[i+0];
+ dst[i+1] = src1[i+1]-src2[i+1];
+ dst[i+2] = src1[i+2]-src2[i+2];
+ dst[i+3] = src1[i+3]-src2[i+3];
+ dst[i+4] = src1[i+4]-src2[i+4];
+ dst[i+5] = src1[i+5]-src2[i+5];
+ dst[i+6] = src1[i+6]-src2[i+6];
+ dst[i+7] = src1[i+7]-src2[i+7];
+ }
+ }else
+#endif
+ for(i=0; i<=w-sizeof(long); i+=sizeof(long)){
+ long a = *(long*)(src1+i);
+ long b = *(long*)(src2+i);
+ *(long*)(dst+i) = ((a|pb_80) - (b&pb_7f)) ^ ((a^b^pb_80)&pb_80);
+ }
+ for(; i<w; i++)
+ dst[i+0] = src1[i+0]-src2[i+0];
+}
+
+static void add_hfyu_median_prediction_c(uint8_t *dst, const uint8_t *src1, const uint8_t *diff, int w, int *left, int *left_top){
+ int i;
+ uint8_t l, lt;
+
+ l= *left;
+ lt= *left_top;
+
+ for(i=0; i<w; i++){
+ l= mid_pred(l, src1[i], (l + src1[i] - lt)&0xFF) + diff[i];
+ lt= src1[i];
+ dst[i]= l;
+ }
+
+ *left= l;
+ *left_top= lt;
+}
+
+static void sub_hfyu_median_prediction_c(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w, int *left, int *left_top){
+ int i;
+ uint8_t l, lt;
+
+ l= *left;
+ lt= *left_top;
+
+ for(i=0; i<w; i++){
+ const int pred= mid_pred(l, src1[i], (l + src1[i] - lt)&0xFF);
+ lt= src1[i];
+ l= src2[i];
+ dst[i]= l - pred;
+ }
+
+ *left= l;
+ *left_top= lt;
+}
+
+static int add_hfyu_left_prediction_c(uint8_t *dst, const uint8_t *src, int w, int acc){
+ int i;
+
+ for(i=0; i<w-1; i++){
+ acc+= src[i];
+ dst[i]= acc;
+ i++;
+ acc+= src[i];
+ dst[i]= acc;
+ }
+
+ for(; i<w; i++){
+ acc+= src[i];
+ dst[i]= acc;
+ }
+
+ return acc;
+}
+
+#if HAVE_BIGENDIAN
+#define B 3
+#define G 2
+#define R 1
+#define A 0
+#else
+#define B 0
+#define G 1
+#define R 2
+#define A 3
+#endif
+static void add_hfyu_left_prediction_bgr32_c(uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue, int *alpha){
+ int i;
+ int r,g,b,a;
+ r= *red;
+ g= *green;
+ b= *blue;
+ a= *alpha;
+
+ for(i=0; i<w; i++){
+ b+= src[4*i+B];
+ g+= src[4*i+G];
+ r+= src[4*i+R];
+ a+= src[4*i+A];
+
+ dst[4*i+B]= b;
+ dst[4*i+G]= g;
+ dst[4*i+R]= r;
+ dst[4*i+A]= a;
+ }
+
+ *red= r;
+ *green= g;
+ *blue= b;
+ *alpha= a;
+}
+#undef B
+#undef G
+#undef R
+#undef A
+
+#define BUTTERFLY2(o1,o2,i1,i2) \
+o1= (i1)+(i2);\
+o2= (i1)-(i2);
+
+#define BUTTERFLY1(x,y) \
+{\
+ int a,b;\
+ a= x;\
+ b= y;\
+ x= a+b;\
+ y= a-b;\
+}
+
+#define BUTTERFLYA(x,y) (FFABS((x)+(y)) + FFABS((x)-(y)))
+
+static int hadamard8_diff8x8_c(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t *src, int stride, int h){
+ int i;
+ int temp[64];
+ int sum=0;
+
+ av_assert2(h==8);
+
+ for(i=0; i<8; i++){
+ //FIXME try pointer walks
+ BUTTERFLY2(temp[8*i+0], temp[8*i+1], src[stride*i+0]-dst[stride*i+0],src[stride*i+1]-dst[stride*i+1]);
+ BUTTERFLY2(temp[8*i+2], temp[8*i+3], src[stride*i+2]-dst[stride*i+2],src[stride*i+3]-dst[stride*i+3]);
+ BUTTERFLY2(temp[8*i+4], temp[8*i+5], src[stride*i+4]-dst[stride*i+4],src[stride*i+5]-dst[stride*i+5]);
+ BUTTERFLY2(temp[8*i+6], temp[8*i+7], src[stride*i+6]-dst[stride*i+6],src[stride*i+7]-dst[stride*i+7]);
+
+ BUTTERFLY1(temp[8*i+0], temp[8*i+2]);
+ BUTTERFLY1(temp[8*i+1], temp[8*i+3]);
+ BUTTERFLY1(temp[8*i+4], temp[8*i+6]);
+ BUTTERFLY1(temp[8*i+5], temp[8*i+7]);
+
+ BUTTERFLY1(temp[8*i+0], temp[8*i+4]);
+ BUTTERFLY1(temp[8*i+1], temp[8*i+5]);
+ BUTTERFLY1(temp[8*i+2], temp[8*i+6]);
+ BUTTERFLY1(temp[8*i+3], temp[8*i+7]);
+ }
+
+ for(i=0; i<8; i++){
+ BUTTERFLY1(temp[8*0+i], temp[8*1+i]);
+ BUTTERFLY1(temp[8*2+i], temp[8*3+i]);
+ BUTTERFLY1(temp[8*4+i], temp[8*5+i]);
+ BUTTERFLY1(temp[8*6+i], temp[8*7+i]);
+
+ BUTTERFLY1(temp[8*0+i], temp[8*2+i]);
+ BUTTERFLY1(temp[8*1+i], temp[8*3+i]);
+ BUTTERFLY1(temp[8*4+i], temp[8*6+i]);
+ BUTTERFLY1(temp[8*5+i], temp[8*7+i]);
+
+ sum +=
+ BUTTERFLYA(temp[8*0+i], temp[8*4+i])
+ +BUTTERFLYA(temp[8*1+i], temp[8*5+i])
+ +BUTTERFLYA(temp[8*2+i], temp[8*6+i])
+ +BUTTERFLYA(temp[8*3+i], temp[8*7+i]);
+ }
+ return sum;
+}
+
+static int hadamard8_intra8x8_c(/*MpegEncContext*/ void *s, uint8_t *src, uint8_t *dummy, int stride, int h){
+ int i;
+ int temp[64];
+ int sum=0;
+
+ av_assert2(h==8);
+
+ for(i=0; i<8; i++){
+ //FIXME try pointer walks
+ BUTTERFLY2(temp[8*i+0], temp[8*i+1], src[stride*i+0],src[stride*i+1]);
+ BUTTERFLY2(temp[8*i+2], temp[8*i+3], src[stride*i+2],src[stride*i+3]);
+ BUTTERFLY2(temp[8*i+4], temp[8*i+5], src[stride*i+4],src[stride*i+5]);
+ BUTTERFLY2(temp[8*i+6], temp[8*i+7], src[stride*i+6],src[stride*i+7]);
+
+ BUTTERFLY1(temp[8*i+0], temp[8*i+2]);
+ BUTTERFLY1(temp[8*i+1], temp[8*i+3]);
+ BUTTERFLY1(temp[8*i+4], temp[8*i+6]);
+ BUTTERFLY1(temp[8*i+5], temp[8*i+7]);
+
+ BUTTERFLY1(temp[8*i+0], temp[8*i+4]);
+ BUTTERFLY1(temp[8*i+1], temp[8*i+5]);
+ BUTTERFLY1(temp[8*i+2], temp[8*i+6]);
+ BUTTERFLY1(temp[8*i+3], temp[8*i+7]);
+ }
+
+ for(i=0; i<8; i++){
+ BUTTERFLY1(temp[8*0+i], temp[8*1+i]);
+ BUTTERFLY1(temp[8*2+i], temp[8*3+i]);
+ BUTTERFLY1(temp[8*4+i], temp[8*5+i]);
+ BUTTERFLY1(temp[8*6+i], temp[8*7+i]);
+
+ BUTTERFLY1(temp[8*0+i], temp[8*2+i]);
+ BUTTERFLY1(temp[8*1+i], temp[8*3+i]);
+ BUTTERFLY1(temp[8*4+i], temp[8*6+i]);
+ BUTTERFLY1(temp[8*5+i], temp[8*7+i]);
+
+ sum +=
+ BUTTERFLYA(temp[8*0+i], temp[8*4+i])
+ +BUTTERFLYA(temp[8*1+i], temp[8*5+i])
+ +BUTTERFLYA(temp[8*2+i], temp[8*6+i])
+ +BUTTERFLYA(temp[8*3+i], temp[8*7+i]);
+ }
+
+ sum -= FFABS(temp[8*0] + temp[8*4]); // -mean
+
+ return sum;
+}
+
+static int dct_sad8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
+ MpegEncContext * const s= (MpegEncContext *)c;
+ LOCAL_ALIGNED_16(int16_t, temp, [64]);
+
+ av_assert2(h==8);
+
+ s->dsp.diff_pixels(temp, src1, src2, stride);
+ s->dsp.fdct(temp);
+ return s->dsp.sum_abs_dctelem(temp);
+}
+
+#if CONFIG_GPL
+#define DCT8_1D {\
+ const int s07 = SRC(0) + SRC(7);\
+ const int s16 = SRC(1) + SRC(6);\
+ const int s25 = SRC(2) + SRC(5);\
+ const int s34 = SRC(3) + SRC(4);\
+ const int a0 = s07 + s34;\
+ const int a1 = s16 + s25;\
+ const int a2 = s07 - s34;\
+ const int a3 = s16 - s25;\
+ const int d07 = SRC(0) - SRC(7);\
+ const int d16 = SRC(1) - SRC(6);\
+ const int d25 = SRC(2) - SRC(5);\
+ const int d34 = SRC(3) - SRC(4);\
+ const int a4 = d16 + d25 + (d07 + (d07>>1));\
+ const int a5 = d07 - d34 - (d25 + (d25>>1));\
+ const int a6 = d07 + d34 - (d16 + (d16>>1));\
+ const int a7 = d16 - d25 + (d34 + (d34>>1));\
+ DST(0, a0 + a1 ) ;\
+ DST(1, a4 + (a7>>2)) ;\
+ DST(2, a2 + (a3>>1)) ;\
+ DST(3, a5 + (a6>>2)) ;\
+ DST(4, a0 - a1 ) ;\
+ DST(5, a6 - (a5>>2)) ;\
+ DST(6, (a2>>1) - a3 ) ;\
+ DST(7, (a4>>2) - a7 ) ;\
+}
+
+static int dct264_sad8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
+ MpegEncContext * const s= (MpegEncContext *)c;
+ int16_t dct[8][8];
+ int i;
+ int sum=0;
+
+ s->dsp.diff_pixels(dct[0], src1, src2, stride);
+
+#define SRC(x) dct[i][x]
+#define DST(x,v) dct[i][x]= v
+ for( i = 0; i < 8; i++ )
+ DCT8_1D
+#undef SRC
+#undef DST
+
+#define SRC(x) dct[x][i]
+#define DST(x,v) sum += FFABS(v)
+ for( i = 0; i < 8; i++ )
+ DCT8_1D
+#undef SRC
+#undef DST
+ return sum;
+}
+#endif
+
+static int dct_max8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
+ MpegEncContext * const s= (MpegEncContext *)c;
+ LOCAL_ALIGNED_16(int16_t, temp, [64]);
+ int sum=0, i;
+
+ av_assert2(h==8);
+
+ s->dsp.diff_pixels(temp, src1, src2, stride);
+ s->dsp.fdct(temp);
+
+ for(i=0; i<64; i++)
+ sum= FFMAX(sum, FFABS(temp[i]));
+
+ return sum;
+}
+
+static int quant_psnr8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
+ MpegEncContext * const s= (MpegEncContext *)c;
+ LOCAL_ALIGNED_16(int16_t, temp, [64*2]);
+ int16_t * const bak = temp+64;
+ int sum=0, i;
+
+ av_assert2(h==8);
+ s->mb_intra=0;
+
+ s->dsp.diff_pixels(temp, src1, src2, stride);
+
+ memcpy(bak, temp, 64*sizeof(int16_t));
+
+ s->block_last_index[0/*FIXME*/]= s->fast_dct_quantize(s, temp, 0/*FIXME*/, s->qscale, &i);
+ s->dct_unquantize_inter(s, temp, 0, s->qscale);
+ ff_simple_idct_8(temp); //FIXME
+
+ for(i=0; i<64; i++)
+ sum+= (temp[i]-bak[i])*(temp[i]-bak[i]);
+
+ return sum;
+}
+
+static int rd8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
+ MpegEncContext * const s= (MpegEncContext *)c;
+ const uint8_t *scantable= s->intra_scantable.permutated;
+ LOCAL_ALIGNED_16(int16_t, temp, [64]);
+ LOCAL_ALIGNED_16(uint8_t, lsrc1, [64]);
+ LOCAL_ALIGNED_16(uint8_t, lsrc2, [64]);
+ int i, last, run, bits, level, distortion, start_i;
+ const int esc_length= s->ac_esc_length;
+ uint8_t * length;
+ uint8_t * last_length;
+
+ av_assert2(h==8);
+
+ copy_block8(lsrc1, src1, 8, stride, 8);
+ copy_block8(lsrc2, src2, 8, stride, 8);
+
+ s->dsp.diff_pixels(temp, lsrc1, lsrc2, 8);
+
+ s->block_last_index[0/*FIXME*/]= last= s->fast_dct_quantize(s, temp, 0/*FIXME*/, s->qscale, &i);
+
+ bits=0;
+
+ if (s->mb_intra) {
+ start_i = 1;
+ length = s->intra_ac_vlc_length;
+ last_length= s->intra_ac_vlc_last_length;
+ bits+= s->luma_dc_vlc_length[temp[0] + 256]; //FIXME chroma
+ } else {
+ start_i = 0;
+ length = s->inter_ac_vlc_length;
+ last_length= s->inter_ac_vlc_last_length;
+ }
+
+ if(last>=start_i){
+ run=0;
+ for(i=start_i; i<last; i++){
+ int j= scantable[i];
+ level= temp[j];
+
+ if(level){
+ level+=64;
+ if((level&(~127)) == 0){
+ bits+= length[UNI_AC_ENC_INDEX(run, level)];
+ }else
+ bits+= esc_length;
+ run=0;
+ }else
+ run++;
+ }
+ i= scantable[last];
+
+ level= temp[i] + 64;
+
+ av_assert2(level - 64);
+
+ if((level&(~127)) == 0){
+ bits+= last_length[UNI_AC_ENC_INDEX(run, level)];
+ }else
+ bits+= esc_length;
+
+ }
+
+ if(last>=0){
+ if(s->mb_intra)
+ s->dct_unquantize_intra(s, temp, 0, s->qscale);
+ else
+ s->dct_unquantize_inter(s, temp, 0, s->qscale);
+ }
+
+ s->dsp.idct_add(lsrc2, 8, temp);
+
+ distortion= s->dsp.sse[1](NULL, lsrc2, lsrc1, 8, 8);
+
+ return distortion + ((bits*s->qscale*s->qscale*109 + 64)>>7);
+}
+
+static int bit8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
+ MpegEncContext * const s= (MpegEncContext *)c;
+ const uint8_t *scantable= s->intra_scantable.permutated;
+ LOCAL_ALIGNED_16(int16_t, temp, [64]);
+ int i, last, run, bits, level, start_i;
+ const int esc_length= s->ac_esc_length;
+ uint8_t * length;
+ uint8_t * last_length;
+
+ av_assert2(h==8);
+
+ s->dsp.diff_pixels(temp, src1, src2, stride);
+
+ s->block_last_index[0/*FIXME*/]= last= s->fast_dct_quantize(s, temp, 0/*FIXME*/, s->qscale, &i);
+
+ bits=0;
+
+ if (s->mb_intra) {
+ start_i = 1;
+ length = s->intra_ac_vlc_length;
+ last_length= s->intra_ac_vlc_last_length;
+ bits+= s->luma_dc_vlc_length[temp[0] + 256]; //FIXME chroma
+ } else {
+ start_i = 0;
+ length = s->inter_ac_vlc_length;
+ last_length= s->inter_ac_vlc_last_length;
+ }
+
+ if(last>=start_i){
+ run=0;
+ for(i=start_i; i<last; i++){
+ int j= scantable[i];
+ level= temp[j];
+
+ if(level){
+ level+=64;
+ if((level&(~127)) == 0){
+ bits+= length[UNI_AC_ENC_INDEX(run, level)];
+ }else
+ bits+= esc_length;
+ run=0;
+ }else
+ run++;
+ }
+ i= scantable[last];
+
+ level= temp[i] + 64;
+
+ av_assert2(level - 64);
+
+ if((level&(~127)) == 0){
+ bits+= last_length[UNI_AC_ENC_INDEX(run, level)];
+ }else
+ bits+= esc_length;
+ }
+
+ return bits;
+}
+
+#define VSAD_INTRA(size) \
+static int vsad_intra##size##_c(/*MpegEncContext*/ void *c, uint8_t *s, uint8_t *dummy, int stride, int h){ \
+ int score=0; \
+ int x,y; \
+ \
+ for(y=1; y<h; y++){ \
+ for(x=0; x<size; x+=4){ \
+ score+= FFABS(s[x ] - s[x +stride]) + FFABS(s[x+1] - s[x+1+stride]) \
+ +FFABS(s[x+2] - s[x+2+stride]) + FFABS(s[x+3] - s[x+3+stride]); \
+ } \
+ s+= stride; \
+ } \
+ \
+ return score; \
+}
+VSAD_INTRA(8)
+VSAD_INTRA(16)
+
+static int vsad16_c(/*MpegEncContext*/ void *c, uint8_t *s1, uint8_t *s2, int stride, int h){
+ int score=0;
+ int x,y;
+
+ for(y=1; y<h; y++){
+ for(x=0; x<16; x++){
+ score+= FFABS(s1[x ] - s2[x ] - s1[x +stride] + s2[x +stride]);
+ }
+ s1+= stride;
+ s2+= stride;
+ }
+
+ return score;
+}
+
+#define SQ(a) ((a)*(a))
+#define VSSE_INTRA(size) \
+static int vsse_intra##size##_c(/*MpegEncContext*/ void *c, uint8_t *s, uint8_t *dummy, int stride, int h){ \
+ int score=0; \
+ int x,y; \
+ \
+ for(y=1; y<h; y++){ \
+ for(x=0; x<size; x+=4){ \
+ score+= SQ(s[x ] - s[x +stride]) + SQ(s[x+1] - s[x+1+stride]) \
+ +SQ(s[x+2] - s[x+2+stride]) + SQ(s[x+3] - s[x+3+stride]); \
+ } \
+ s+= stride; \
+ } \
+ \
+ return score; \
+}
+VSSE_INTRA(8)
+VSSE_INTRA(16)
+
+static int vsse16_c(/*MpegEncContext*/ void *c, uint8_t *s1, uint8_t *s2, int stride, int h){
+ int score=0;
+ int x,y;
+
+ for(y=1; y<h; y++){
+ for(x=0; x<16; x++){
+ score+= SQ(s1[x ] - s2[x ] - s1[x +stride] + s2[x +stride]);
+ }
+ s1+= stride;
+ s2+= stride;
+ }
+
+ return score;
+}
+
+static int ssd_int8_vs_int16_c(const int8_t *pix1, const int16_t *pix2,
+ int size){
+ int score=0;
+ int i;
+ for(i=0; i<size; i++)
+ score += (pix1[i]-pix2[i])*(pix1[i]-pix2[i]);
+ return score;
+}
+
+#define WRAPPER8_16_SQ(name8, name16)\
+static int name16(void /*MpegEncContext*/ *s, uint8_t *dst, uint8_t *src, int stride, int h){\
+ int score=0;\
+ score +=name8(s, dst , src , stride, 8);\
+ score +=name8(s, dst+8 , src+8 , stride, 8);\
+ if(h==16){\
+ dst += 8*stride;\
+ src += 8*stride;\
+ score +=name8(s, dst , src , stride, 8);\
+ score +=name8(s, dst+8 , src+8 , stride, 8);\
+ }\
+ return score;\
+}
+
+WRAPPER8_16_SQ(hadamard8_diff8x8_c, hadamard8_diff16_c)
+WRAPPER8_16_SQ(hadamard8_intra8x8_c, hadamard8_intra16_c)
+WRAPPER8_16_SQ(dct_sad8x8_c, dct_sad16_c)
+#if CONFIG_GPL
+WRAPPER8_16_SQ(dct264_sad8x8_c, dct264_sad16_c)
+#endif
+WRAPPER8_16_SQ(dct_max8x8_c, dct_max16_c)
+WRAPPER8_16_SQ(quant_psnr8x8_c, quant_psnr16_c)
+WRAPPER8_16_SQ(rd8x8_c, rd16_c)
+WRAPPER8_16_SQ(bit8x8_c, bit16_c)
+
+static inline uint32_t clipf_c_one(uint32_t a, uint32_t mini,
+ uint32_t maxi, uint32_t maxisign)
+{
+
+ if(a > mini) return mini;
+ else if((a^(1U<<31)) > maxisign) return maxi;
+ else return a;
+}
+
+static void vector_clipf_c_opposite_sign(float *dst, const float *src, float *min, float *max, int len){
+ int i;
+ uint32_t mini = *(uint32_t*)min;
+ uint32_t maxi = *(uint32_t*)max;
+ uint32_t maxisign = maxi ^ (1U<<31);
+ uint32_t *dsti = (uint32_t*)dst;
+ const uint32_t *srci = (const uint32_t*)src;
+ for(i=0; i<len; i+=8) {
+ dsti[i + 0] = clipf_c_one(srci[i + 0], mini, maxi, maxisign);
+ dsti[i + 1] = clipf_c_one(srci[i + 1], mini, maxi, maxisign);
+ dsti[i + 2] = clipf_c_one(srci[i + 2], mini, maxi, maxisign);
+ dsti[i + 3] = clipf_c_one(srci[i + 3], mini, maxi, maxisign);
+ dsti[i + 4] = clipf_c_one(srci[i + 4], mini, maxi, maxisign);
+ dsti[i + 5] = clipf_c_one(srci[i + 5], mini, maxi, maxisign);
+ dsti[i + 6] = clipf_c_one(srci[i + 6], mini, maxi, maxisign);
+ dsti[i + 7] = clipf_c_one(srci[i + 7], mini, maxi, maxisign);
+ }
+}
+static void vector_clipf_c(float *dst, const float *src, float min, float max, int len){
+ int i;
+ if(min < 0 && max > 0) {
+ vector_clipf_c_opposite_sign(dst, src, &min, &max, len);
+ } else {
+ for(i=0; i < len; i+=8) {
+ dst[i ] = av_clipf(src[i ], min, max);
+ dst[i + 1] = av_clipf(src[i + 1], min, max);
+ dst[i + 2] = av_clipf(src[i + 2], min, max);
+ dst[i + 3] = av_clipf(src[i + 3], min, max);
+ dst[i + 4] = av_clipf(src[i + 4], min, max);
+ dst[i + 5] = av_clipf(src[i + 5], min, max);
+ dst[i + 6] = av_clipf(src[i + 6], min, max);
+ dst[i + 7] = av_clipf(src[i + 7], min, max);
+ }
+ }
+}
+
+static int32_t scalarproduct_int16_c(const int16_t * v1, const int16_t * v2, int order)
+{
+ int res = 0;
+
+ while (order--)
+ res += *v1++ * *v2++;
+
+ return res;
+}
+
+static int32_t scalarproduct_and_madd_int16_c(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul)
+{
+ int res = 0;
+ while (order--) {
+ res += *v1 * *v2++;
+ *v1++ += mul * *v3++;
+ }
+ return res;
+}
+
+static void apply_window_int16_c(int16_t *output, const int16_t *input,
+ const int16_t *window, unsigned int len)
+{
+ int i;
+ int len2 = len >> 1;
+
+ for (i = 0; i < len2; i++) {
+ int16_t w = window[i];
+ output[i] = (MUL16(input[i], w) + (1 << 14)) >> 15;
+ output[len-i-1] = (MUL16(input[len-i-1], w) + (1 << 14)) >> 15;
+ }
+}
+
+static void vector_clip_int32_c(int32_t *dst, const int32_t *src, int32_t min,
+ int32_t max, unsigned int len)
+{
+ do {
+ *dst++ = av_clip(*src++, min, max);
+ *dst++ = av_clip(*src++, min, max);
+ *dst++ = av_clip(*src++, min, max);
+ *dst++ = av_clip(*src++, min, max);
+ *dst++ = av_clip(*src++, min, max);
+ *dst++ = av_clip(*src++, min, max);
+ *dst++ = av_clip(*src++, min, max);
+ *dst++ = av_clip(*src++, min, max);
+ len -= 8;
+ } while (len > 0);
+}
+
+static void ff_jref_idct_put(uint8_t *dest, int line_size, int16_t *block)
+{
+ ff_j_rev_dct (block);
+ put_pixels_clamped_c(block, dest, line_size);
+}
+static void ff_jref_idct_add(uint8_t *dest, int line_size, int16_t *block)
+{
+ ff_j_rev_dct (block);
+ add_pixels_clamped_c(block, dest, line_size);
+}
+
+static void ff_jref_idct4_put(uint8_t *dest, int line_size, int16_t *block)
+{
+ ff_j_rev_dct4 (block);
+ put_pixels_clamped4_c(block, dest, line_size);
+}
+static void ff_jref_idct4_add(uint8_t *dest, int line_size, int16_t *block)
+{
+ ff_j_rev_dct4 (block);
+ add_pixels_clamped4_c(block, dest, line_size);
+}
+
+static void ff_jref_idct2_put(uint8_t *dest, int line_size, int16_t *block)
+{
+ ff_j_rev_dct2 (block);
+ put_pixels_clamped2_c(block, dest, line_size);
+}
+static void ff_jref_idct2_add(uint8_t *dest, int line_size, int16_t *block)
+{
+ ff_j_rev_dct2 (block);
+ add_pixels_clamped2_c(block, dest, line_size);
+}
+
+static void ff_jref_idct1_put(uint8_t *dest, int line_size, int16_t *block)
+{
+ dest[0] = av_clip_uint8((block[0] + 4)>>3);
+}
+static void ff_jref_idct1_add(uint8_t *dest, int line_size, int16_t *block)
+{
+ dest[0] = av_clip_uint8(dest[0] + ((block[0] + 4)>>3));
+}
+
+/* init static data */
+av_cold void ff_dsputil_static_init(void)
+{
+ int i;
+
+ for(i=0;i<512;i++) {
+ ff_squareTbl[i] = (i - 256) * (i - 256);
+ }
+
+ for(i=0; i<64; i++) ff_inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1;
+}
+
+int ff_check_alignment(void){
+ static int did_fail=0;
+ LOCAL_ALIGNED_16(int, aligned, [4]);
+
+ if((intptr_t)aligned & 15){
+ if(!did_fail){
+#if HAVE_MMX || HAVE_ALTIVEC
+ av_log(NULL, AV_LOG_ERROR,
+ "Compiler did not align stack variables. Libavcodec has been miscompiled\n"
+ "and may be very slow or crash. This is not a bug in libavcodec,\n"
+ "but in the compiler. You may try recompiling using gcc >= 4.2.\n"
+ "Do not report crashes to FFmpeg developers.\n");
+#endif
+ did_fail=1;
+ }
+ return -1;
+ }
+ return 0;
+}
+
+av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
+{
+ ff_check_alignment();
+
+#if CONFIG_ENCODERS
+ if (avctx->bits_per_raw_sample == 10) {
+ c->fdct = ff_jpeg_fdct_islow_10;
+ c->fdct248 = ff_fdct248_islow_10;
+ } else {
+ if(avctx->dct_algo==FF_DCT_FASTINT) {
+ c->fdct = ff_fdct_ifast;
+ c->fdct248 = ff_fdct_ifast248;
+ }
+ else if(avctx->dct_algo==FF_DCT_FAAN) {
+ c->fdct = ff_faandct;
+ c->fdct248 = ff_faandct248;
+ }
+ else {
+ c->fdct = ff_jpeg_fdct_islow_8; //slow/accurate/default
+ c->fdct248 = ff_fdct248_islow_8;
+ }
+ }
+#endif //CONFIG_ENCODERS
+
+ if(avctx->lowres==1){
+ c->idct_put= ff_jref_idct4_put;
+ c->idct_add= ff_jref_idct4_add;
+ c->idct = ff_j_rev_dct4;
+ c->idct_permutation_type= FF_NO_IDCT_PERM;
+ }else if(avctx->lowres==2){
+ c->idct_put= ff_jref_idct2_put;
+ c->idct_add= ff_jref_idct2_add;
+ c->idct = ff_j_rev_dct2;
+ c->idct_permutation_type= FF_NO_IDCT_PERM;
+ }else if(avctx->lowres==3){
+ c->idct_put= ff_jref_idct1_put;
+ c->idct_add= ff_jref_idct1_add;
+ c->idct = ff_j_rev_dct1;
+ c->idct_permutation_type= FF_NO_IDCT_PERM;
+ }else{
+ if (avctx->bits_per_raw_sample == 10) {
+ c->idct_put = ff_simple_idct_put_10;
+ c->idct_add = ff_simple_idct_add_10;
+ c->idct = ff_simple_idct_10;
+ c->idct_permutation_type = FF_NO_IDCT_PERM;
+ } else {
+ if(avctx->idct_algo==FF_IDCT_INT){
+ c->idct_put= ff_jref_idct_put;
+ c->idct_add= ff_jref_idct_add;
+ c->idct = ff_j_rev_dct;
+ c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
+ }else if(avctx->idct_algo==FF_IDCT_FAAN){
+ c->idct_put= ff_faanidct_put;
+ c->idct_add= ff_faanidct_add;
+ c->idct = ff_faanidct;
+ c->idct_permutation_type= FF_NO_IDCT_PERM;
+ }else{ //accurate/default
+ c->idct_put = ff_simple_idct_put_8;
+ c->idct_add = ff_simple_idct_add_8;
+ c->idct = ff_simple_idct_8;
+ c->idct_permutation_type= FF_NO_IDCT_PERM;
+ }
+ }
+ }
+
+ c->diff_pixels = diff_pixels_c;
+ c->put_pixels_clamped = put_pixels_clamped_c;
+ c->put_signed_pixels_clamped = put_signed_pixels_clamped_c;
+ c->add_pixels_clamped = add_pixels_clamped_c;
+ c->sum_abs_dctelem = sum_abs_dctelem_c;
+ c->gmc1 = gmc1_c;
+ c->gmc = ff_gmc_c;
+ c->pix_sum = pix_sum_c;
+ c->pix_norm1 = pix_norm1_c;
+
+ c->fill_block_tab[0] = fill_block16_c;
+ c->fill_block_tab[1] = fill_block8_c;
+
+ /* TODO [0] 16 [1] 8 */
+ c->pix_abs[0][0] = pix_abs16_c;
+ c->pix_abs[0][1] = pix_abs16_x2_c;
+ c->pix_abs[0][2] = pix_abs16_y2_c;
+ c->pix_abs[0][3] = pix_abs16_xy2_c;
+ c->pix_abs[1][0] = pix_abs8_c;
+ c->pix_abs[1][1] = pix_abs8_x2_c;
+ c->pix_abs[1][2] = pix_abs8_y2_c;
+ c->pix_abs[1][3] = pix_abs8_xy2_c;
+
+ c->put_tpel_pixels_tab[ 0] = put_tpel_pixels_mc00_c;
+ c->put_tpel_pixels_tab[ 1] = put_tpel_pixels_mc10_c;
+ c->put_tpel_pixels_tab[ 2] = put_tpel_pixels_mc20_c;
+ c->put_tpel_pixels_tab[ 4] = put_tpel_pixels_mc01_c;
+ c->put_tpel_pixels_tab[ 5] = put_tpel_pixels_mc11_c;
+ c->put_tpel_pixels_tab[ 6] = put_tpel_pixels_mc21_c;
+ c->put_tpel_pixels_tab[ 8] = put_tpel_pixels_mc02_c;
+ c->put_tpel_pixels_tab[ 9] = put_tpel_pixels_mc12_c;
+ c->put_tpel_pixels_tab[10] = put_tpel_pixels_mc22_c;
+
+ c->avg_tpel_pixels_tab[ 0] = avg_tpel_pixels_mc00_c;
+ c->avg_tpel_pixels_tab[ 1] = avg_tpel_pixels_mc10_c;
+ c->avg_tpel_pixels_tab[ 2] = avg_tpel_pixels_mc20_c;
+ c->avg_tpel_pixels_tab[ 4] = avg_tpel_pixels_mc01_c;
+ c->avg_tpel_pixels_tab[ 5] = avg_tpel_pixels_mc11_c;
+ c->avg_tpel_pixels_tab[ 6] = avg_tpel_pixels_mc21_c;
+ c->avg_tpel_pixels_tab[ 8] = avg_tpel_pixels_mc02_c;
+ c->avg_tpel_pixels_tab[ 9] = avg_tpel_pixels_mc12_c;
+ c->avg_tpel_pixels_tab[10] = avg_tpel_pixels_mc22_c;
+
+#define dspfunc(PFX, IDX, NUM) \
+ c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_c; \
+ c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_c; \
+ c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_c; \
+ c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_c; \
+ c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_c; \
+ c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_c; \
+ c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_c; \
+ c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_c; \
+ c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_c; \
+ c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_c; \
+ c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_c; \
+ c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_c; \
+ c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_c; \
+ c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_c; \
+ c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_c; \
+ c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_c
+
+ dspfunc(put_qpel, 0, 16);
+ dspfunc(put_no_rnd_qpel, 0, 16);
+
+ dspfunc(avg_qpel, 0, 16);
+ /* dspfunc(avg_no_rnd_qpel, 0, 16); */
+
+ dspfunc(put_qpel, 1, 8);
+ dspfunc(put_no_rnd_qpel, 1, 8);
+
+ dspfunc(avg_qpel, 1, 8);
+ /* dspfunc(avg_no_rnd_qpel, 1, 8); */
+
+#undef dspfunc
+
+ c->put_mspel_pixels_tab[0]= ff_put_pixels8x8_c;
+ c->put_mspel_pixels_tab[1]= put_mspel8_mc10_c;
+ c->put_mspel_pixels_tab[2]= put_mspel8_mc20_c;
+ c->put_mspel_pixels_tab[3]= put_mspel8_mc30_c;
+ c->put_mspel_pixels_tab[4]= put_mspel8_mc02_c;
+ c->put_mspel_pixels_tab[5]= put_mspel8_mc12_c;
+ c->put_mspel_pixels_tab[6]= put_mspel8_mc22_c;
+ c->put_mspel_pixels_tab[7]= put_mspel8_mc32_c;
+
+#define SET_CMP_FUNC(name) \
+ c->name[0]= name ## 16_c;\
+ c->name[1]= name ## 8x8_c;
+
+ SET_CMP_FUNC(hadamard8_diff)
+ c->hadamard8_diff[4]= hadamard8_intra16_c;
+ c->hadamard8_diff[5]= hadamard8_intra8x8_c;
+ SET_CMP_FUNC(dct_sad)
+ SET_CMP_FUNC(dct_max)
+#if CONFIG_GPL
+ SET_CMP_FUNC(dct264_sad)
+#endif
+ c->sad[0]= pix_abs16_c;
+ c->sad[1]= pix_abs8_c;
+ c->sse[0]= sse16_c;
+ c->sse[1]= sse8_c;
+ c->sse[2]= sse4_c;
+ SET_CMP_FUNC(quant_psnr)
+ SET_CMP_FUNC(rd)
+ SET_CMP_FUNC(bit)
+ c->vsad[0]= vsad16_c;
+ c->vsad[4]= vsad_intra16_c;
+ c->vsad[5]= vsad_intra8_c;
+ c->vsse[0]= vsse16_c;
+ c->vsse[4]= vsse_intra16_c;
+ c->vsse[5]= vsse_intra8_c;
+ c->nsse[0]= nsse16_c;
+ c->nsse[1]= nsse8_c;
+#if CONFIG_SNOW_DECODER || CONFIG_SNOW_ENCODER
+ ff_dsputil_init_dwt(c);
+#endif
+
+ c->ssd_int8_vs_int16 = ssd_int8_vs_int16_c;
+
+ c->add_bytes= add_bytes_c;
+ c->diff_bytes= diff_bytes_c;
+ c->add_hfyu_median_prediction= add_hfyu_median_prediction_c;
+ c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_c;
+ c->add_hfyu_left_prediction = add_hfyu_left_prediction_c;
+ c->add_hfyu_left_prediction_bgr32 = add_hfyu_left_prediction_bgr32_c;
+ c->bswap_buf= bswap_buf;
+ c->bswap16_buf = bswap16_buf;
+
+ if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
+ c->h263_h_loop_filter= h263_h_loop_filter_c;
+ c->h263_v_loop_filter= h263_v_loop_filter_c;
+ }
+
+ c->h261_loop_filter= h261_loop_filter_c;
+
+ c->try_8x8basis= try_8x8basis_c;
+ c->add_8x8basis= add_8x8basis_c;
+
+ c->vector_clipf = vector_clipf_c;
+ c->scalarproduct_int16 = scalarproduct_int16_c;
+ c->scalarproduct_and_madd_int16 = scalarproduct_and_madd_int16_c;
+ c->apply_window_int16 = apply_window_int16_c;
+ c->vector_clip_int32 = vector_clip_int32_c;
+
+ c->shrink[0]= av_image_copy_plane;
+ c->shrink[1]= ff_shrink22;
+ c->shrink[2]= ff_shrink44;
+ c->shrink[3]= ff_shrink88;
+
+ c->add_pixels8 = add_pixels8_c;
+
+#undef FUNC
+#undef FUNCC
+#define FUNC(f, depth) f ## _ ## depth
+#define FUNCC(f, depth) f ## _ ## depth ## _c
+
+#define BIT_DEPTH_FUNCS(depth) \
+ c->get_pixels = FUNCC(get_pixels, depth);
+
+ c->draw_edges = FUNCC(draw_edges, 8);
+ c->clear_block = FUNCC(clear_block, 8);
+ c->clear_blocks = FUNCC(clear_blocks, 8);
+
+ switch (avctx->bits_per_raw_sample) {
+ case 9:
+ case 10:
+ case 12:
+ case 14:
+ BIT_DEPTH_FUNCS(16);
+ break;
+ default:
+ if(avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
+ BIT_DEPTH_FUNCS(8);
+ }
+ break;
+ }
+
+
+ if (HAVE_MMX) ff_dsputil_init_mmx (c, avctx);
+ if (ARCH_ARM) ff_dsputil_init_arm (c, avctx);
+ if (HAVE_VIS) ff_dsputil_init_vis (c, avctx);
+ if (ARCH_ALPHA) ff_dsputil_init_alpha (c, avctx);
+ if (ARCH_PPC) ff_dsputil_init_ppc (c, avctx);
+ if (ARCH_SH4) ff_dsputil_init_sh4 (c, avctx);
+ if (ARCH_BFIN) ff_dsputil_init_bfin (c, avctx);
+
+ ff_init_scantable_permutation(c->idct_permutation,
+ c->idct_permutation_type);
+}
+
+av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
+{
+ ff_dsputil_init(c, avctx);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-06 18:32:39 +0000