lavfi/mp: remove mp=ow wrapper.

Filter ported natively as owdenoise.

1 files changed, 0 insertions, 322 deletions

diff --git a/libavfilter/libmpcodecs/vf_ow.c b/libavfilter/libmpcodecs/vf_ow.c
deleted file mode 100644
index 69b07efa46..0000000000
--- a/libavfilter/libmpcodecs/vf_ow.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at>
- *
- * 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.
- */
-
-/**
- * @todo try to change to int
- * @todo try lifting based implementation
- * @todo optimize optimize optimize
- * @todo hard tresholding
- * @todo use QP to decide filter strength
- * @todo wavelet normalization / least squares optimal signal vs. noise thresholds
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#include <math.h>
-
-#include "mp_msg.h"
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-
-//===========================================================================//
-static const uint8_t  __attribute__((aligned(8))) dither[8][8]={
-{  0,  48,  12,  60,   3,  51,  15,  63, },
-{ 32,  16,  44,  28,  35,  19,  47,  31, },
-{  8,  56,   4,  52,  11,  59,   7,  55, },
-{ 40,  24,  36,  20,  43,  27,  39,  23, },
-{  2,  50,  14,  62,   1,  49,  13,  61, },
-{ 34,  18,  46,  30,  33,  17,  45,  29, },
-{ 10,  58,   6,  54,   9,  57,   5,  53, },
-{ 42,  26,  38,  22,  41,  25,  37,  21, },
-};
-//FIXME the above is duplicated in many filters
-
-struct vf_priv_s {
-    float strength[2];
-    float delta;
-    int mode;
-    int depth;
-    float *plane[16][4];
-    int stride;
-};
-
-#define S 1.41421356237 //sqrt(2)
-
-static const double coeff[2][5]={
-    {
-         0.6029490182363579  *S,
-         0.2668641184428723  *S,
-        -0.07822326652898785 *S,
-        -0.01686411844287495 *S,
-         0.02674875741080976 *S
-    },{
-         1.115087052456994   /S,
-        -0.5912717631142470  /S,
-        -0.05754352622849957 /S,
-         0.09127176311424948 /S
-    }
-};
-
-static const double icoeff[2][5]={
-    {
-         1.115087052456994   /S,
-         0.5912717631142470  /S,
-        -0.05754352622849957 /S,
-        -0.09127176311424948 /S
-    },{
-         0.6029490182363579  *S,
-        -0.2668641184428723  *S,
-        -0.07822326652898785 *S,
-         0.01686411844287495 *S,
-         0.02674875741080976 *S
-    }
-};
-#undef S
-
-static inline int mirror(int x, int w){
-    while((unsigned)x > (unsigned)w){
-        x=-x;
-        if(x<0) x+= 2*w;
-    }
-    return x;
-}
-
-static inline void decompose(float *dstL, float *dstH, float *src, int stride, int w){
-    int x, i;
-    for(x=0; x<w; x++){
-        double sumL= src[x*stride] * coeff[0][0];
-        double sumH= src[x*stride] * coeff[1][0];
-        for(i=1; i<=4; i++){
-            double s= (src[mirror(x-i, w-1)*stride] + src[mirror(x+i, w-1)*stride]);
-
-            sumL+= coeff[0][i]*s;
-            sumH+= coeff[1][i]*s;
-        }
-        dstL[x*stride]= sumL;
-        dstH[x*stride]= sumH;
-    }
-}
-
-static inline void compose(float *dst, float *srcL, float *srcH, int stride, int w){
-    int x, i;
-    for(x=0; x<w; x++){
-        double sumL= srcL[x*stride] * icoeff[0][0];
-        double sumH= srcH[x*stride] * icoeff[1][0];
-        for(i=1; i<=4; i++){
-            int x0= mirror(x-i, w-1)*stride;
-            int x1= mirror(x+i, w-1)*stride;
-
-            sumL+= icoeff[0][i]*(srcL[x0] + srcL[x1]);
-            sumH+= icoeff[1][i]*(srcH[x0] + srcH[x1]);
-        }
-        dst[x*stride]= (sumL + sumH)*0.5;
-    }
-}
-
-static inline void decompose2D(float *dstL, float *dstH, float *src, int xstride, int ystride, int step, int w, int h){
-    int y, x;
-    for(y=0; y<h; y++)
-        for(x=0; x<step; x++)
-            decompose(dstL + ystride*y + xstride*x, dstH + ystride*y + xstride*x, src + ystride*y + xstride*x, step*xstride, (w-x+step-1)/step);
-}
-
-static inline void compose2D(float *dst, float *srcL, float *srcH, int xstride, int ystride, int step, int w, int h){
-    int y, x;
-    for(y=0; y<h; y++)
-        for(x=0; x<step; x++)
-            compose(dst + ystride*y + xstride*x, srcL + ystride*y + xstride*x, srcH + ystride*y + xstride*x, step*xstride, (w-x+step-1)/step);
-}
-
-static void decompose2D2(float *dst[4], float *src, float *temp[2], int stride, int step, int w, int h){
-    decompose2D(temp[0], temp[1], src    , 1, stride, step  , w, h);
-    decompose2D( dst[0],  dst[1], temp[0], stride, 1, step  , h, w);
-    decompose2D( dst[2],  dst[3], temp[1], stride, 1, step  , h, w);
-}
-
-static void compose2D2(float *dst, float *src[4], float *temp[2], int stride, int step, int w, int h){
-    compose2D(temp[0],  src[0],  src[1], stride, 1, step  , h, w);
-    compose2D(temp[1],  src[2],  src[3], stride, 1, step  , h, w);
-    compose2D(dst    , temp[0], temp[1], 1, stride, step  , w, h);
-}
-
-static void filter(struct vf_priv_s *p, uint8_t *dst, uint8_t *src, int dst_stride, int src_stride, int width, int height, int is_luma){
-    int x,y, i, j;
-//    double sum=0;
-    double s= p->strength[!is_luma];
-    int depth= p->depth;
-
-    while(1<<depth > width || 1<<depth > height)
-        depth--;
-
-    for(y=0; y<height; y++)
-        for(x=0; x<width; x++)
-            p->plane[0][0][x + y*p->stride]= src[x + y*src_stride];
-
-    for(i=0; i<depth; i++){
-        decompose2D2(p->plane[i+1], p->plane[i][0], p->plane[0]+1,p->stride, 1<<i, width, height);
-    }
-    for(i=0; i<depth; i++){
-        for(j=1; j<4; j++){
-            for(y=0; y<height; y++){
-                for(x=0; x<width; x++){
-                    double v= p->plane[i+1][j][x + y*p->stride];
-                    if     (v> s) v-=s;
-                    else if(v<-s) v+=s;
-                    else          v =0;
-                    p->plane[i+1][j][x + y*p->stride]= v;
-                }
-            }
-        }
-    }
-    for(i=depth-1; i>=0; i--){
-        compose2D2(p->plane[i][0], p->plane[i+1], p->plane[0]+1, p->stride, 1<<i, width, height);
-    }
-
-    for(y=0; y<height; y++)
-        for(x=0; x<width; x++){
-            i= p->plane[0][0][x + y*p->stride] + dither[x&7][y&7]*(1.0/64) + 1.0/128; //yes the rounding is insane but optimal :)
-//            double e= i - src[x + y*src_stride];
-//            sum += e*e;
-            if((unsigned)i > 255U) i= ~(i>>31);
-            dst[x + y*dst_stride]= i;
-        }
-
-//    printf("%f\n", sum/height/width);
-}
-
-static int config(struct vf_instance *vf, int width, int height, int d_width, int d_height, unsigned int flags, unsigned int outfmt){
-    int h= (height+15)&(~15);
-    int i,j;
-
-    vf->priv->stride= (width+15)&(~15);
-    for(j=0; j<4; j++){
-        for(i=0; i<=vf->priv->depth; i++)
-            vf->priv->plane[i][j]= malloc(vf->priv->stride*h*sizeof(vf->priv->plane[0][0][0]));
-    }
-
-    return ff_vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-
-static void get_image(struct vf_instance *vf, mp_image_t *mpi){
-    if(mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change
-    // ok, we can do pp in-place (or pp disabled):
-    vf->dmpi=ff_vf_get_image(vf->next,mpi->imgfmt,
-        mpi->type, mpi->flags | MP_IMGFLAG_READABLE, mpi->width, mpi->height);
-    mpi->planes[0]=vf->dmpi->planes[0];
-    mpi->stride[0]=vf->dmpi->stride[0];
-    mpi->width=vf->dmpi->width;
-    if(mpi->flags&MP_IMGFLAG_PLANAR){
-        mpi->planes[1]=vf->dmpi->planes[1];
-        mpi->planes[2]=vf->dmpi->planes[2];
-        mpi->stride[1]=vf->dmpi->stride[1];
-        mpi->stride[2]=vf->dmpi->stride[2];
-    }
-    mpi->flags|=MP_IMGFLAG_DIRECT;
-}
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
-    mp_image_t *dmpi;
-
-    if(!(mpi->flags&MP_IMGFLAG_DIRECT)){
-        // no DR, so get a new image! hope we'll get DR buffer:
-        dmpi=ff_vf_get_image(vf->next,mpi->imgfmt,
-            MP_IMGTYPE_TEMP,
-            MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE,
-            mpi->width,mpi->height);
-        ff_vf_clone_mpi_attributes(dmpi, mpi);
-    }else{
-        dmpi=vf->dmpi;
-    }
-
-    filter(vf->priv, dmpi->planes[0], mpi->planes[0], dmpi->stride[0], mpi->stride[0], mpi->w, mpi->h, 1);
-    filter(vf->priv, dmpi->planes[1], mpi->planes[1], dmpi->stride[1], mpi->stride[1], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, 0);
-    filter(vf->priv, dmpi->planes[2], mpi->planes[2], dmpi->stride[2], mpi->stride[2], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, 0);
-
-    return ff_vf_next_put_image(vf,dmpi, pts);
-}
-
-static void uninit(struct vf_instance *vf){
-    int i,j;
-    if(!vf->priv) return;
-
-    for(j=0; j<4; j++){
-        for(i=0; i<16; i++){
-            free(vf->priv->plane[i][j]);
-            vf->priv->plane[i][j]= NULL;
-        }
-    }
-
-    free(vf->priv);
-    vf->priv=NULL;
-}
-
-//===========================================================================//
-static int query_format(struct vf_instance *vf, unsigned int fmt){
-    switch(fmt){
-        case IMGFMT_YVU9:
-        case IMGFMT_IF09:
-        case IMGFMT_YV12:
-        case IMGFMT_I420:
-        case IMGFMT_IYUV:
-        case IMGFMT_CLPL:
-        case IMGFMT_Y800:
-        case IMGFMT_Y8:
-        case IMGFMT_444P:
-        case IMGFMT_422P:
-        case IMGFMT_411P:
-            return ff_vf_next_query_format(vf,fmt);
-    }
-    return 0;
-}
-
-
-static int vf_open(vf_instance_t *vf, char *args){
-    vf->config=config;
-    vf->put_image=put_image;
-    vf->get_image=get_image;
-    vf->query_format=query_format;
-    vf->uninit=uninit;
-    vf->priv=malloc(sizeof(struct vf_priv_s));
-    memset(vf->priv, 0, sizeof(struct vf_priv_s));
-
-    vf->priv->depth= 8;
-    vf->priv->strength[0]= 1.0;
-    vf->priv->strength[1]= 1.0;
-    vf->priv->delta= 1.0;
-
-    if (args) sscanf(args, "%d:%f:%f:%d:%f", &vf->priv->depth,
-                     &vf->priv->strength[0],
-                     &vf->priv->strength[1],
-                     &vf->priv->mode,
-                     &vf->priv->delta);
-
-    return 1;
-}
-
-const vf_info_t ff_vf_info_ow = {
-    "overcomplete wavelet denoiser",
-    "ow",
-    "Michael Niedermayer",
-    "",
-    vf_open,
-    NULL
-};