|
- /*
- * 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/attributes.h"
- #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_square_tab[512] = { 0, };
-
- #define BIT_DEPTH 16
- #include "dsputilenc_template.c"
- #undef BIT_DEPTH
-
- #define BIT_DEPTH 8
- #include "hpel_template.c"
- #include "tpel_template.c"
- #include "dsputil_template.c"
- #include "dsputilenc_template.c"
-
- 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 };
-
- av_cold void ff_init_scantable(uint8_t *permutation, ScanTable *st,
- const uint8_t *src_scantable)
- {
- int i, end;
-
- st->scantable = src_scantable;
-
- for (i = 0; i < 64; i++) {
- int j = src_scantable[i];
- st->permutated[i] = permutation[j];
- }
-
- end = -1;
- for (i = 0; i < 64; i++) {
- int j = st->permutated[i];
- if (j > end)
- end = j;
- st->raster_end[i] = end;
- }
- }
-
- av_cold 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 = 0, i, j;
-
- 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 = 0, i, j;
- uint32_t *sq = ff_square_tab + 256;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
- uint32_t *sq = ff_square_tab + 256;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
- uint32_t *sq = ff_square_tab + 256;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
- uint32_t *sq = ff_square_tab + 256;
-
- 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++) { // FIXME: optimize
- int index;
- int src_x = vx >> 16;
- int src_y = vy >> 16;
- int frac_x = src_x & (s - 1);
- int 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;
- }
- }
-
- #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) \
- { \
- const uint8_t *cm = ff_crop_tab + 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 uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
- const int w = 8; \
- 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) \
- { \
- const uint8_t *cm = ff_crop_tab + 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) \
- { \
- const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; \
- const int w = 16; \
- 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]; \
- 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)
-
- #undef op_avg
- #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)
- {
- const uint8_t *cm = ff_crop_tab + 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_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)
- {
- const uint8_t *cm = ff_crop_tab + 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 inline int pix_abs16_c(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
- uint8_t *pix3 = pix2 + line_size;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
- uint8_t *pix3 = pix2 + line_size;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
- uint8_t *pix3 = pix2 + line_size;
-
- 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(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
- int line_size, int h)
- {
- int s = 0, i;
- uint8_t *pix3 = pix2 + line_size;
-
- 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(MpegEncContext *c, uint8_t *s1, uint8_t *s2, int stride, int h)
- {
- int score1 = 0, score2 = 0, 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 + stride + 1]) -
- FFABS(s2[x] - s2[x + stride] -
- s2[x + 1] + s2[x + stride + 1]);
- }
- s1 += stride;
- s2 += stride;
- }
-
- if (c)
- return score1 + FFABS(score2) * c->avctx->nsse_weight;
- else
- return score1 + FFABS(score2) * 8;
- }
-
- static int nsse8_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2, int stride, int h)
- {
- int score1 = 0, score2 = 0, 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 + stride + 1]) -
- FFABS(s2[x] - s2[x + stride] -
- s2[x + 1] + s2[x + stride + 1]);
- }
- 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(MpegEncContext *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");
- }
- }
- }
-
- #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 *s, uint8_t *dst,
- uint8_t *src, int stride, int h)
- {
- int i, temp[64], 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 *s, uint8_t *src,
- uint8_t *dummy, int stride, int h)
- {
- int i, temp[64], 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 *s, uint8_t *src1,
- uint8_t *src2, int stride, int h)
- {
- 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 *s, uint8_t *src1,
- uint8_t *src2, int stride, int h)
- {
- int16_t dct[8][8];
- int i, 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 *s, uint8_t *src1,
- uint8_t *src2, int stride, int h)
- {
- 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 *s, uint8_t *src1,
- uint8_t *src2, int stride, int h)
- {
- 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 *s, uint8_t *src1, uint8_t *src2,
- int stride, int h)
- {
- 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, *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 *s, uint8_t *src1, uint8_t *src2,
- int stride, int h)
- {
- 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, *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 *c, \
- uint8_t *s, uint8_t *dummy, \
- int stride, int h) \
- { \
- int score = 0, 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 + stride + 1]) + \
- 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 *c, uint8_t *s1, uint8_t *s2,
- int stride, int h)
- {
- int score = 0, 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 *c, \
- uint8_t *s, uint8_t *dummy, \
- int stride, int h) \
- { \
- int score = 0, 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 + stride + 1]) + \
- SQ(s[x + 2] - s[x + stride + 2]) + \
- SQ(s[x + 3] - s[x + stride + 3]); \
- } \
- s += stride; \
- } \
- \
- return score; \
- }
- VSSE_INTRA(8)
- VSSE_INTRA(16)
-
- static int vsse16_c(MpegEncContext *c, uint8_t *s1, uint8_t *s2,
- int stride, int h)
- {
- int score = 0, 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, 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(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 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 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 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));
- }
-
- /* draw the edges of width 'w' of an image of size width, height */
- // FIXME: Check that this is OK for MPEG-4 interlaced.
- static void draw_edges_8_c(uint8_t *buf, int wrap, int width, int height,
- int w, int h, int sides)
- {
- uint8_t *ptr = buf, *last_line;
- int i;
-
- /* left and right */
- for (i = 0; i < height; i++) {
- memset(ptr - w, ptr[0], w);
- memset(ptr + width, ptr[width - 1], w);
- ptr += wrap;
- }
-
- /* top and bottom + corners */
- buf -= w;
- last_line = buf + (height - 1) * wrap;
- if (sides & EDGE_TOP)
- for (i = 0; i < h; i++)
- // top
- memcpy(buf - (i + 1) * wrap, buf, width + w + w);
- if (sides & EDGE_BOTTOM)
- for (i = 0; i < h; i++)
- // bottom
- memcpy(last_line + (i + 1) * wrap, last_line, width + w + w);
- }
-
- static void clear_block_8_c(int16_t *block)
- {
- memset(block, 0, sizeof(int16_t) * 64);
- }
-
- static void clear_blocks_8_c(int16_t *blocks)
- {
- memset(blocks, 0, sizeof(int16_t) * 6 * 64);
- }
-
- /* init static data */
- av_cold void ff_dsputil_static_init(void)
- {
- int i;
-
- for (i = 0; i < 512; i++)
- ff_square_tab[i] = (i - 256) * (i - 256);
- }
-
- 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)
- {
- const unsigned high_bit_depth = avctx->bits_per_raw_sample > 8;
-
- 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->bits_per_raw_sample == 12) {
- c->idct_put = ff_simple_idct_put_12;
- c->idct_add = ff_simple_idct_add_12;
- c->idct = ff_simple_idct_12;
- c->idct_permutation_type = FF_NO_IDCT_PERM;
- } else {
- if (avctx->idct_algo == FF_IDCT_INT) {
- c->idct_put = jref_idct_put;
- c->idct_add = 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;
-
- #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_qpel, 1, 8);
-
- dspfunc(put_no_rnd_qpel, 0, 16);
- dspfunc(put_no_rnd_qpel, 1, 8);
-
- dspfunc(avg_qpel, 0, 16);
- dspfunc(avg_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->bswap_buf = bswap_buf;
- c->bswap16_buf = bswap16_buf;
-
- c->try_8x8basis = try_8x8basis_c;
- c->add_8x8basis = add_8x8basis_c;
-
- c->scalarproduct_and_madd_int16 = scalarproduct_and_madd_int16_c;
-
- c->scalarproduct_int16 = scalarproduct_int16_c;
- c->vector_clip_int32 = vector_clip_int32_c;
- c->vector_clipf = vector_clipf_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;
-
- c->draw_edges = draw_edges_8_c;
-
- c->clear_block = clear_block_8_c;
- c->clear_blocks = clear_blocks_8_c;
-
- switch (avctx->bits_per_raw_sample) {
- case 9:
- case 10:
- case 12:
- case 14:
- c->get_pixels = get_pixels_16_c;
- break;
- default:
- if (avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
- c->get_pixels = get_pixels_8_c;
- }
- break;
- }
-
-
- if (ARCH_ALPHA)
- ff_dsputil_init_alpha(c, avctx);
- if (ARCH_ARM)
- ff_dsputil_init_arm(c, avctx, high_bit_depth);
- if (ARCH_BFIN)
- ff_dsputil_init_bfin(c, avctx, high_bit_depth);
- if (ARCH_PPC)
- ff_dsputil_init_ppc(c, avctx, high_bit_depth);
- if (ARCH_X86)
- ff_dsputil_init_x86(c, avctx, high_bit_depth);
-
- 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);
- }
-
- av_cold void avpriv_dsputil_init(DSPContext *c, AVCodecContext *avctx)
- {
- ff_dsputil_init(c, avctx);
- }
|
