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-rw-r--r--libmpcodecs/vf_tfields.c476
1 files changed, 0 insertions, 476 deletions
diff --git a/libmpcodecs/vf_tfields.c b/libmpcodecs/vf_tfields.c
deleted file mode 100644
index b4fa7a46bf..0000000000
--- a/libmpcodecs/vf_tfields.c
+++ /dev/null
@@ -1,476 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "config.h"
-#include "options.h"
-#include "mp_msg.h"
-#include "cpudetect.h"
-
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-
-#include "libvo/fastmemcpy.h"
-
-struct vf_priv_s {
- int mode;
- int parity;
- int buffered_i;
- mp_image_t *buffered_mpi;
- double buffered_pts;
-};
-
-static void deint(unsigned char *dest, int ds, unsigned char *src, int ss, int w, int h, int field)
-{
- int x, y;
- src += ss;
- dest += ds;
- h--;
- if (field) {
- fast_memcpy(dest - ds, src - ss, w);
- src += ss;
- dest += ds;
- h--;
- }
- for (y=h/2; y > 0; y--) {
- dest[0] = src[0];
- for (x=1; x<w-1; x++) {
- if (((src[x-ss] < src[x]) && (src[x+ss] < src[x])) ||
- ((src[x-ss] > src[x]) && (src[x+ss] > src[x]))) {
- //dest[x] = (src[x+ss] + src[x-ss])>>1;
- dest[x] = ((src[x+ss]<<1) + (src[x-ss]<<1)
- + src[x+ss+1] + src[x-ss+1]
- + src[x+ss-1] + src[x-ss-1])>>3;
- }
- else dest[x] = src[x];
- }
- dest[w-1] = src[w-1];
- dest += ds<<1;
- src += ss<<1;
- }
- if (h & 1)
- fast_memcpy(dest, src, w);
-}
-
-#if HAVE_MMX2
-static void qpel_li_MMX2(unsigned char *d, unsigned char *s, int w, int h, int ds, int ss, int up)
-{
- int i, j, ssd=ss;
- long crap1, crap2;
- if (up) {
- ssd = -ss;
- fast_memcpy(d, s, w);
- d += ds;
- s += ss;
- }
- for (i=h-1; i; i--) {
- __asm__ volatile(
- "pxor %%mm7, %%mm7 \n\t"
- "2: \n\t"
- "movq (%%"REG_S"), %%mm0 \n\t"
- "movq (%%"REG_S",%%"REG_a"), %%mm1 \n\t"
- "pavgb %%mm0, %%mm1 \n\t"
- "add $8, %%"REG_S" \n\t"
- "pavgb %%mm0, %%mm1 \n\t"
- "movq %%mm1, (%%"REG_D") \n\t"
- "add $8, %%"REG_D" \n\t"
- "decl %%ecx \n\t"
- "jnz 2b \n\t"
- : "=S"(crap1), "=D"(crap2)
- : "c"(w>>3), "S"(s), "D"(d), "a"((long)ssd)
- );
- for (j=w-(w&7); j<w; j++)
- d[j] = (s[j+ssd] + 3*s[j])>>2;
- d += ds;
- s += ss;
- }
- if (!up) fast_memcpy(d, s, w);
- __asm__ volatile("emms \n\t" : : : "memory");
-}
-#endif
-
-#if HAVE_MMX
-static void qpel_li_MMX(unsigned char *d, unsigned char *s, int w, int h, int ds, int ss, int up)
-{
- int i, j, ssd=ss;
- int crap1, crap2;
- if (up) {
- ssd = -ss;
- fast_memcpy(d, s, w);
- d += ds;
- s += ss;
- }
- for (i=h-1; i; i--) {
- __asm__ volatile(
- "pxor %%mm7, %%mm7 \n\t"
- "3: \n\t"
- "movq (%%"REG_S"), %%mm0 \n\t"
- "movq (%%"REG_S"), %%mm1 \n\t"
- "movq (%%"REG_S",%%"REG_a"), %%mm2 \n\t"
- "movq (%%"REG_S",%%"REG_a"), %%mm3 \n\t"
- "add $8, %%"REG_S" \n\t"
- "punpcklbw %%mm7, %%mm0 \n\t"
- "punpckhbw %%mm7, %%mm1 \n\t"
- "punpcklbw %%mm7, %%mm2 \n\t"
- "punpckhbw %%mm7, %%mm3 \n\t"
- "paddw %%mm0, %%mm2 \n\t"
- "paddw %%mm1, %%mm3 \n\t"
- "paddw %%mm0, %%mm2 \n\t"
- "paddw %%mm1, %%mm3 \n\t"
- "paddw %%mm0, %%mm2 \n\t"
- "paddw %%mm1, %%mm3 \n\t"
- "psrlw $2, %%mm2 \n\t"
- "psrlw $2, %%mm3 \n\t"
- "packsswb %%mm3, %%mm2 \n\t"
- "movq %%mm2, (%%"REG_D") \n\t"
- "add $8, %%"REG_D" \n\t"
- "decl %%ecx \n\t"
- "jnz 3b \n\t"
- : "=S"(crap1), "=D"(crap2)
- : "c"(w>>3), "S"(s), "D"(d), "a"((long)ssd)
- );
- for (j=w-(w&7); j<w; j++)
- d[j] = (s[j+ssd] + 3*s[j])>>2;
- d += ds;
- s += ss;
- }
- if (!up) fast_memcpy(d, s, w);
- __asm__ volatile("emms \n\t" : : : "memory");
-}
-
-#if HAVE_EBX_AVAILABLE
-static void qpel_4tap_MMX(unsigned char *d, unsigned char *s, int w, int h, int ds, int ss, int up)
-{
- int i, j, ssd=ss;
- static const short filter[] = {
- 29, 29, 29, 29, 110, 110, 110, 110,
- 9, 9, 9, 9, 3, 3, 3, 3,
- 64, 64, 64, 64 };
- int crap1, crap2;
- if (up) {
- ssd = -ss;
- fast_memcpy(d, s, w);
- d += ds; s += ss;
- }
- for (j=0; j<w; j++)
- d[j] = (s[j+ssd] + 3*s[j])>>2;
- d += ds; s += ss;
- for (i=h-3; i; i--) {
- __asm__ volatile(
- "pxor %%mm0, %%mm0 \n\t"
- "movq (%%"REG_d"), %%mm4 \n\t"
- "movq 8(%%"REG_d"), %%mm5 \n\t"
- "movq 16(%%"REG_d"), %%mm6 \n\t"
- "movq 24(%%"REG_d"), %%mm7 \n\t"
- "4: \n\t"
-
- "movq (%%"REG_S",%%"REG_a"), %%mm1 \n\t"
- "movq (%%"REG_S"), %%mm2 \n\t"
- "movq (%%"REG_S",%%"REG_b"), %%mm3 \n\t"
- "punpcklbw %%mm0, %%mm1 \n\t"
- "punpcklbw %%mm0, %%mm2 \n\t"
- "pmullw %%mm4, %%mm1 \n\t"
- "punpcklbw %%mm0, %%mm3 \n\t"
- "pmullw %%mm5, %%mm2 \n\t"
- "paddusw %%mm2, %%mm1 \n\t"
- "pmullw %%mm6, %%mm3 \n\t"
- "movq (%%"REG_S",%%"REG_a",2), %%mm2 \n\t"
- "psubusw %%mm3, %%mm1 \n\t"
- "punpcklbw %%mm0, %%mm2 \n\t"
- "pmullw %%mm7, %%mm2 \n\t"
- "psubusw %%mm2, %%mm1 \n\t"
- "psrlw $7, %%mm1 \n\t"
-
- "movq (%%"REG_S",%%"REG_a"), %%mm2 \n\t"
- "movq (%%"REG_S"), %%mm3 \n\t"
- "punpckhbw %%mm0, %%mm2 \n\t"
- "punpckhbw %%mm0, %%mm3 \n\t"
- "pmullw %%mm4, %%mm2 \n\t"
- "pmullw %%mm5, %%mm3 \n\t"
- "paddusw %%mm3, %%mm2 \n\t"
- "movq (%%"REG_S",%%"REG_b"), %%mm3 \n\t"
- "punpckhbw %%mm0, %%mm3 \n\t"
- "pmullw %%mm6, %%mm3 \n\t"
- "psubusw %%mm3, %%mm2 \n\t"
- "movq (%%"REG_S",%%"REG_a",2), %%mm3 \n\t"
- "punpckhbw %%mm0, %%mm3 \n\t"
- "add $8, %%"REG_S" \n\t"
- "pmullw %%mm7, %%mm3 \n\t"
- "psubusw %%mm3, %%mm2 \n\t"
- "psrlw $7, %%mm2 \n\t"
-
- "packuswb %%mm2, %%mm1 \n\t"
- "movq %%mm1, (%%"REG_D") \n\t"
- "add $8, %%"REG_D" \n\t"
- "decl %%ecx \n\t"
- "jnz 4b \n\t"
- : "=S"(crap1), "=D"(crap2)
- : "c"(w>>3), "S"(s), "D"(d), "a"((long)ssd), "b"((long)-ssd), "d"(filter)
- );
- for (j=w-(w&7); j<w; j++)
- d[j] = (-9*s[j-ssd] + 111*s[j] + 29*s[j+ssd] - 3*s[j+ssd+ssd])>>7;
- d += ds;
- s += ss;
- }
- for (j=0; j<w; j++)
- d[j] = (s[j+ssd] + 3*s[j])>>2;
- d += ds; s += ss;
- if (!up) fast_memcpy(d, s, w);
- __asm__ volatile("emms \n\t" : : : "memory");
-}
-#endif /* HAVE_EBX_AVAILABLE */
-#endif
-
-static inline int clamp(int a)
-{
- // If a<512, this is equivalent to:
- // return (a<0) ? 0 : ( (a>255) ? 255 : a);
- return (~(a>>31)) & (a | ((a<<23)>>31));
-}
-
-static void qpel_li_C(unsigned char *d, unsigned char *s, int w, int h, int ds, int ss, int up)
-{
- int i, j, ssd=ss;
- if (up) {
- ssd = -ss;
- fast_memcpy(d, s, w);
- d += ds;
- s += ss;
- }
- for (i=h-1; i; i--) {
- for (j=0; j<w; j++)
- d[j] = (s[j+ssd] + 3*s[j])>>2;
- d += ds;
- s += ss;
- }
- if (!up) fast_memcpy(d, s, w);
-}
-
-static void qpel_4tap_C(unsigned char *d, unsigned char *s, int w, int h, int ds, int ss, int up)
-{
- int i, j, ssd=ss;
- if (up) {
- ssd = -ss;
- fast_memcpy(d, s, w);
- d += ds; s += ss;
- }
- for (j=0; j<w; j++)
- d[j] = (s[j+ssd] + 3*s[j] + 2)>>2;
- d += ds; s += ss;
- for (i=h-3; i; i--) {
- for (j=0; j<w; j++)
- d[j] = clamp((-9*s[j-ssd] + 111*s[j] + 29*s[j+ssd] - 3*s[j+ssd+ssd] + 64)>>7);
- d += ds; s += ss;
- }
- for (j=0; j<w; j++)
- d[j] = (s[j+ssd] + 3*s[j] + 2)>>2;
- d += ds; s += ss;
- if (!up) fast_memcpy(d, s, w);
-}
-
-static void (*qpel_li)(unsigned char *d, unsigned char *s, int w, int h, int ds, int ss, int up);
-static void (*qpel_4tap)(unsigned char *d, unsigned char *s, int w, int h, int ds, int ss, int up);
-
-static int continue_buffered_image(struct vf_instance *vf);
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
-{
- vf->priv->buffered_mpi = mpi;
- vf->priv->buffered_pts = pts;
- vf->priv->buffered_i = 0;
- return continue_buffered_image(vf);
-}
-
-static int continue_buffered_image(struct vf_instance *vf)
-{
- int i=vf->priv->buffered_i;
- double pts = vf->priv->buffered_pts;
- mp_image_t *mpi = vf->priv->buffered_mpi;
- int ret=0;
- mp_image_t *dmpi;
- void (*qpel)(unsigned char *, unsigned char *, int, int, int, int, int) = NULL;
- int bpp=1;
- int tff;
-
- if (i == 0)
- vf_queue_frame(vf, continue_buffered_image);
- pts += i * .02; // XXX not right
-
- if (!(mpi->flags & MP_IMGFLAG_PLANAR)) bpp = mpi->bpp/8;
- if (vf->priv->parity < 0) {
- if (mpi->fields & MP_IMGFIELD_ORDERED)
- tff = mpi->fields & MP_IMGFIELD_TOP_FIRST;
- else
- tff = 1;
- }
- else tff = (vf->priv->parity&1)^1;
-
- switch (vf->priv->mode) {
- case 0:
- for (; i<2; i++) {
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,
- mpi->width, mpi->height/2);
- dmpi->planes[0] = mpi->planes[0] + (i^!tff)*mpi->stride[0];
- dmpi->stride[0] = 2*mpi->stride[0];
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- dmpi->planes[1] = mpi->planes[1] + (i^!tff)*mpi->stride[1];
- dmpi->planes[2] = mpi->planes[2] + (i^!tff)*mpi->stride[2];
- dmpi->stride[1] = 2*mpi->stride[1];
- dmpi->stride[2] = 2*mpi->stride[2];
- }
- ret |= vf_next_put_image(vf, dmpi, pts);
- break;
- }
- break;
- case 1:
- for (; i<2; i++) {
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
- mpi->width, mpi->height);
- my_memcpy_pic(dmpi->planes[0] + (i^!tff)*dmpi->stride[0],
- mpi->planes[0] + (i^!tff)*mpi->stride[0],
- mpi->w*bpp, mpi->h/2, dmpi->stride[0]*2, mpi->stride[0]*2);
- deint(dmpi->planes[0], dmpi->stride[0], mpi->planes[0], mpi->stride[0], mpi->w, mpi->h, (i^!tff));
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- my_memcpy_pic(dmpi->planes[1] + (i^!tff)*dmpi->stride[1],
- mpi->planes[1] + (i^!tff)*mpi->stride[1],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[1]*2, mpi->stride[1]*2);
- my_memcpy_pic(dmpi->planes[2] + (i^!tff)*dmpi->stride[2],
- mpi->planes[2] + (i^!tff)*mpi->stride[2],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[2]*2, mpi->stride[2]*2);
- deint(dmpi->planes[1], dmpi->stride[1], mpi->planes[1], mpi->stride[1],
- mpi->chroma_width, mpi->chroma_height, (i^!tff));
- deint(dmpi->planes[2], dmpi->stride[2], mpi->planes[2], mpi->stride[2],
- mpi->chroma_width, mpi->chroma_height, (i^!tff));
- }
- ret |= vf_next_put_image(vf, dmpi, pts);
- break;
- }
- break;
- case 2:
- qpel = qpel_li;
- case 3:
- // TODO: add 3tap filter
- if (!qpel)
- qpel = qpel_4tap;
- case 4:
- if (!qpel)
- qpel = qpel_4tap;
-
- for (; i<2; i++) {
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
- mpi->width, mpi->height/2);
- qpel(dmpi->planes[0], mpi->planes[0] + (i^!tff)*mpi->stride[0],
- mpi->w*bpp, mpi->h/2, dmpi->stride[0], mpi->stride[0]*2, (i^!tff));
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- qpel(dmpi->planes[1],
- mpi->planes[1] + (i^!tff)*mpi->stride[1],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[1], mpi->stride[1]*2, (i^!tff));
- qpel(dmpi->planes[2],
- mpi->planes[2] + (i^!tff)*mpi->stride[2],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[2], mpi->stride[2]*2, (i^!tff));
- }
- ret |= vf_next_put_image(vf, dmpi, pts);
- break;
- }
- break;
- }
- vf->priv->buffered_i = 1;
- return ret;
-}
-
-static int query_format(struct vf_instance *vf, unsigned int fmt)
-{
- /* FIXME - figure out which formats exactly work */
- switch (fmt) {
- default:
- if (vf->priv->mode == 1)
- return 0;
- case IMGFMT_YV12:
- case IMGFMT_IYUV:
- case IMGFMT_I420:
- return vf_next_query_format(vf, fmt);
- }
- return 0;
-}
-
-static int config(struct vf_instance *vf,
- int width, int height, int d_width, int d_height,
- unsigned int flags, unsigned int outfmt)
-{
- switch (vf->priv->mode) {
- case 0:
- case 2:
- case 3:
- case 4:
- return vf_next_config(vf,width,height/2,d_width,d_height,flags,outfmt);
- case 1:
- return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
- }
- return 0;
-}
-
-static void uninit(struct vf_instance *vf)
-{
- free(vf->priv);
-}
-
-static int vf_open(vf_instance_t *vf, char *args)
-{
- struct vf_priv_s *p;
- vf->config = config;
- vf->put_image = put_image;
- vf->query_format = query_format;
- vf->uninit = uninit;
- vf->default_reqs = VFCAP_ACCEPT_STRIDE;
- vf->priv = p = calloc(1, sizeof(struct vf_priv_s));
- vf->priv->mode = 4;
- vf->priv->parity = -1;
- if (args) sscanf(args, "%d:%d", &vf->priv->mode, &vf->priv->parity);
- qpel_li = qpel_li_C;
- qpel_4tap = qpel_4tap_C;
-#if HAVE_MMX
- if(gCpuCaps.hasMMX) qpel_li = qpel_li_MMX;
-#if HAVE_EBX_AVAILABLE
- if(gCpuCaps.hasMMX) qpel_4tap = qpel_4tap_MMX;
-#endif
-#endif
-#if HAVE_MMX2
- if(gCpuCaps.hasMMX2) qpel_li = qpel_li_MMX2;
-#endif
- return 1;
-}
-
-const vf_info_t vf_info_tfields = {
- "temporal field separation",
- "tfields",
- "Rich Felker",
- "",
- vf_open,
- NULL
-};
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 19:16:01 +0000