|
|
@@ -1,268 +0,0 @@ |
|
|
/* |
|
|
|
|
|
* Copyright (C) 2003 Daniel Moreno <comac@comac.darktech.org> |
|
|
|
|
|
* |
|
|
|
|
|
* 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 <inttypes.h> |
|
|
|
|
|
#include <math.h> |
|
|
|
|
|
|
|
|
|
|
|
#include "mp_msg.h" |
|
|
|
|
|
#include "img_format.h" |
|
|
|
|
|
#include "mp_image.h" |
|
|
|
|
|
#include "vf.h" |
|
|
|
|
|
|
|
|
|
|
|
#define PARAM1_DEFAULT 4.0 |
|
|
|
|
|
#define PARAM2_DEFAULT 3.0 |
|
|
|
|
|
#define PARAM3_DEFAULT 6.0 |
|
|
|
|
|
|
|
|
|
|
|
//===========================================================================// |
|
|
|
|
|
|
|
|
|
|
|
struct vf_priv_s { |
|
|
|
|
|
int Coefs[4][512]; |
|
|
|
|
|
unsigned char *Line; |
|
|
|
|
|
mp_image_t *pmpi; |
|
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/***************************************************************************/ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int config(struct vf_instance *vf, |
|
|
|
|
|
int width, int height, int d_width, int d_height, |
|
|
|
|
|
unsigned int flags, unsigned int outfmt){ |
|
|
|
|
|
|
|
|
|
|
|
free(vf->priv->Line); |
|
|
|
|
|
vf->priv->Line = malloc(width); |
|
|
|
|
|
vf->priv->pmpi=NULL; |
|
|
|
|
|
// vf->default_caps &= !VFCAP_ACCEPT_STRIDE; |
|
|
|
|
|
|
|
|
|
|
|
return ff_vf_next_config(vf,width,height,d_width,d_height,flags,outfmt); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void uninit(struct vf_instance *vf) |
|
|
|
|
|
{ |
|
|
|
|
|
free(vf->priv->Line); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
#define LowPass(Prev, Curr, Coef) (Curr + Coef[Prev - Curr]) |
|
|
|
|
|
|
|
|
|
|
|
static void deNoise(unsigned char *Frame, // mpi->planes[x] |
|
|
|
|
|
unsigned char *FramePrev, // pmpi->planes[x] |
|
|
|
|
|
unsigned char *FrameDest, // dmpi->planes[x] |
|
|
|
|
|
unsigned char *LineAnt, // vf->priv->Line (width bytes) |
|
|
|
|
|
int W, int H, int sStride, int pStride, int dStride, |
|
|
|
|
|
int *Horizontal, int *Vertical, int *Temporal) |
|
|
|
|
|
{ |
|
|
|
|
|
int X, Y; |
|
|
|
|
|
int sLineOffs = 0, pLineOffs = 0, dLineOffs = 0; |
|
|
|
|
|
unsigned char PixelAnt; |
|
|
|
|
|
|
|
|
|
|
|
/* First pixel has no left nor top neighbor. Only previous frame */ |
|
|
|
|
|
LineAnt[0] = PixelAnt = Frame[0]; |
|
|
|
|
|
FrameDest[0] = LowPass(FramePrev[0], LineAnt[0], Temporal); |
|
|
|
|
|
|
|
|
|
|
|
/* Fist line has no top neighbor. Only left one for each pixel and |
|
|
|
|
|
* last frame */ |
|
|
|
|
|
for (X = 1; X < W; X++) |
|
|
|
|
|
{ |
|
|
|
|
|
PixelAnt = LowPass(PixelAnt, Frame[X], Horizontal); |
|
|
|
|
|
LineAnt[X] = PixelAnt; |
|
|
|
|
|
FrameDest[X] = LowPass(FramePrev[X], LineAnt[X], Temporal); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
for (Y = 1; Y < H; Y++) |
|
|
|
|
|
{ |
|
|
|
|
|
sLineOffs += sStride, pLineOffs += pStride, dLineOffs += dStride; |
|
|
|
|
|
/* First pixel on each line doesn't have previous pixel */ |
|
|
|
|
|
PixelAnt = Frame[sLineOffs]; |
|
|
|
|
|
LineAnt[0] = LowPass(LineAnt[0], PixelAnt, Vertical); |
|
|
|
|
|
FrameDest[dLineOffs] = LowPass(FramePrev[pLineOffs], LineAnt[0], Temporal); |
|
|
|
|
|
|
|
|
|
|
|
for (X = 1; X < W; X++) |
|
|
|
|
|
{ |
|
|
|
|
|
/* The rest are normal */ |
|
|
|
|
|
PixelAnt = LowPass(PixelAnt, Frame[sLineOffs+X], Horizontal); |
|
|
|
|
|
LineAnt[X] = LowPass(LineAnt[X], PixelAnt, Vertical); |
|
|
|
|
|
FrameDest[dLineOffs+X] = LowPass(FramePrev[pLineOffs+X], LineAnt[X], Temporal); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){ |
|
|
|
|
|
int cw= mpi->w >> mpi->chroma_x_shift; |
|
|
|
|
|
int ch= mpi->h >> mpi->chroma_y_shift; |
|
|
|
|
|
int W = mpi->w, H = mpi->h; |
|
|
|
|
|
|
|
|
|
|
|
mp_image_t *dmpi=ff_vf_get_image(vf->next,mpi->imgfmt, |
|
|
|
|
|
MP_IMGTYPE_IP, MP_IMGFLAG_ACCEPT_STRIDE | |
|
|
|
|
|
MP_IMGFLAG_PRESERVE | MP_IMGFLAG_READABLE, |
|
|
|
|
|
mpi->w,mpi->h); |
|
|
|
|
|
|
|
|
|
|
|
if(!dmpi) return 0; |
|
|
|
|
|
if (!vf->priv->pmpi) vf->priv->pmpi=mpi; |
|
|
|
|
|
|
|
|
|
|
|
deNoise(mpi->planes[0], vf->priv->pmpi->planes[0], dmpi->planes[0], |
|
|
|
|
|
vf->priv->Line, W, H, |
|
|
|
|
|
mpi->stride[0], vf->priv->pmpi->stride[0], dmpi->stride[0], |
|
|
|
|
|
vf->priv->Coefs[0] + 256, |
|
|
|
|
|
vf->priv->Coefs[0] + 256, |
|
|
|
|
|
vf->priv->Coefs[1] + 256); |
|
|
|
|
|
deNoise(mpi->planes[1], vf->priv->pmpi->planes[1], dmpi->planes[1], |
|
|
|
|
|
vf->priv->Line, cw, ch, |
|
|
|
|
|
mpi->stride[1], vf->priv->pmpi->stride[1], dmpi->stride[1], |
|
|
|
|
|
vf->priv->Coefs[2] + 256, |
|
|
|
|
|
vf->priv->Coefs[2] + 256, |
|
|
|
|
|
vf->priv->Coefs[3] + 256); |
|
|
|
|
|
deNoise(mpi->planes[2], vf->priv->pmpi->planes[2], dmpi->planes[2], |
|
|
|
|
|
vf->priv->Line, cw, ch, |
|
|
|
|
|
mpi->stride[2], vf->priv->pmpi->stride[2], dmpi->stride[2], |
|
|
|
|
|
vf->priv->Coefs[2] + 256, |
|
|
|
|
|
vf->priv->Coefs[2] + 256, |
|
|
|
|
|
vf->priv->Coefs[3] + 256); |
|
|
|
|
|
|
|
|
|
|
|
vf->priv->pmpi=dmpi; // save reference image |
|
|
|
|
|
return ff_vf_next_put_image(vf,dmpi, pts); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
//===========================================================================// |
|
|
|
|
|
|
|
|
|
|
|
static int query_format(struct vf_instance *vf, unsigned int fmt){ |
|
|
|
|
|
switch(fmt) |
|
|
|
|
|
{ |
|
|
|
|
|
case IMGFMT_YV12: |
|
|
|
|
|
case IMGFMT_I420: |
|
|
|
|
|
case IMGFMT_IYUV: |
|
|
|
|
|
case IMGFMT_YVU9: |
|
|
|
|
|
case IMGFMT_444P: |
|
|
|
|
|
case IMGFMT_422P: |
|
|
|
|
|
case IMGFMT_411P: |
|
|
|
|
|
return ff_vf_next_query_format(vf, fmt); |
|
|
|
|
|
} |
|
|
|
|
|
return 0; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define ABS(A) ( (A) > 0 ? (A) : -(A) ) |
|
|
|
|
|
|
|
|
|
|
|
static void PrecalcCoefs(int *Ct, double Dist25) |
|
|
|
|
|
{ |
|
|
|
|
|
int i; |
|
|
|
|
|
double Gamma, Simil, C; |
|
|
|
|
|
|
|
|
|
|
|
Gamma = log(0.25) / log(1.0 - Dist25/255.0); |
|
|
|
|
|
|
|
|
|
|
|
for (i = -256; i <= 255; i++) |
|
|
|
|
|
{ |
|
|
|
|
|
Simil = 1.0 - ABS(i) / 255.0; |
|
|
|
|
|
// Ct[256+i] = lround(pow(Simil, Gamma) * (double)i); |
|
|
|
|
|
C = pow(Simil, Gamma) * (double)i; |
|
|
|
|
|
Ct[256+i] = (C<0) ? (C-0.5) : (C+0.5); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int vf_open(vf_instance_t *vf, char *args){ |
|
|
|
|
|
double LumSpac, LumTmp, ChromSpac, ChromTmp; |
|
|
|
|
|
double Param1, Param2, Param3; |
|
|
|
|
|
|
|
|
|
|
|
vf->config=config; |
|
|
|
|
|
vf->put_image=put_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)); |
|
|
|
|
|
|
|
|
|
|
|
if (args) |
|
|
|
|
|
{ |
|
|
|
|
|
switch(sscanf(args, "%lf:%lf:%lf", |
|
|
|
|
|
&Param1, &Param2, &Param3 |
|
|
|
|
|
)) |
|
|
|
|
|
{ |
|
|
|
|
|
case 0: |
|
|
|
|
|
LumSpac = PARAM1_DEFAULT; |
|
|
|
|
|
LumTmp = PARAM3_DEFAULT; |
|
|
|
|
|
|
|
|
|
|
|
ChromSpac = PARAM2_DEFAULT; |
|
|
|
|
|
ChromTmp = LumTmp * ChromSpac / LumSpac; |
|
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
|
|
case 1: |
|
|
|
|
|
LumSpac = Param1; |
|
|
|
|
|
LumTmp = PARAM3_DEFAULT * Param1 / PARAM1_DEFAULT; |
|
|
|
|
|
|
|
|
|
|
|
ChromSpac = PARAM2_DEFAULT * Param1 / PARAM1_DEFAULT; |
|
|
|
|
|
ChromTmp = LumTmp * ChromSpac / LumSpac; |
|
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
|
|
case 2: |
|
|
|
|
|
LumSpac = Param1; |
|
|
|
|
|
LumTmp = PARAM3_DEFAULT * Param1 / PARAM1_DEFAULT; |
|
|
|
|
|
|
|
|
|
|
|
ChromSpac = Param2; |
|
|
|
|
|
ChromTmp = LumTmp * ChromSpac / LumSpac; |
|
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
|
|
case 3: |
|
|
|
|
|
LumSpac = Param1; |
|
|
|
|
|
LumTmp = Param3; |
|
|
|
|
|
|
|
|
|
|
|
ChromSpac = Param2; |
|
|
|
|
|
ChromTmp = LumTmp * ChromSpac / LumSpac; |
|
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
|
|
default: |
|
|
|
|
|
LumSpac = PARAM1_DEFAULT; |
|
|
|
|
|
LumTmp = PARAM3_DEFAULT; |
|
|
|
|
|
|
|
|
|
|
|
ChromSpac = PARAM2_DEFAULT; |
|
|
|
|
|
ChromTmp = LumTmp * ChromSpac / LumSpac; |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
else |
|
|
|
|
|
{ |
|
|
|
|
|
LumSpac = PARAM1_DEFAULT; |
|
|
|
|
|
LumTmp = PARAM3_DEFAULT; |
|
|
|
|
|
|
|
|
|
|
|
ChromSpac = PARAM2_DEFAULT; |
|
|
|
|
|
ChromTmp = LumTmp * ChromSpac / LumSpac; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
PrecalcCoefs(vf->priv->Coefs[0], LumSpac); |
|
|
|
|
|
PrecalcCoefs(vf->priv->Coefs[1], LumTmp); |
|
|
|
|
|
PrecalcCoefs(vf->priv->Coefs[2], ChromSpac); |
|
|
|
|
|
PrecalcCoefs(vf->priv->Coefs[3], ChromTmp); |
|
|
|
|
|
|
|
|
|
|
|
return 1; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
const vf_info_t ff_vf_info_denoise3d = { |
|
|
|
|
|
"3D Denoiser (variable lowpass filter)", |
|
|
|
|
|
"denoise3d", |
|
|
|
|
|
"Daniel Moreno", |
|
|
|
|
|
"", |
|
|
|
|
|
vf_open, |
|
|
|
|
|
NULL |
|
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
//===========================================================================// |
|
|
|